Documentation

Index

Constants

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const (
	// Provisioned IOPS SSD
	VolumeTypeIO1 = "io1"
	// General Purpose SSD
	VolumeTypeGP2 = "gp2"
	// Cold HDD (sc1)
	VolumeTypeSC1 = "sc1"
	// Throughput Optimized HDD
	VolumeTypeST1 = "st1"
)

    AWS volume types

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    const (
    	MinTotalIOPS = 100
    	MaxTotalIOPS = 20000
    )

      AWS provisioning limits. Source: http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/EBSVolumeTypes.html

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      const (
      	ProxyProtocolPolicyName = "k8s-proxyprotocol-enabled"
      
      	SSLNegotiationPolicyNameFormat = "k8s-SSLNegotiationPolicy-%s"
      )
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      const (
      	// ResourceLifecycleOwned is the value we use when tagging resources to indicate
      	// that the resource is considered owned and managed by the cluster,
      	// and in particular that the lifecycle is tied to the lifecycle of the cluster.
      	ResourceLifecycleOwned = "owned"
      	// ResourceLifecycleShared is the value we use when tagging resources to indicate
      	// that the resource is shared between multiple clusters, and should not be destroyed
      	// if the cluster is destroyed.
      	ResourceLifecycleShared = "shared"
      )
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      const DefaultVolumeType = "gp2"

        DefaultVolumeType specifies which storage to use for newly created Volumes TODO: Remove when user/admin can configure volume types and thus we don't need hardcoded defaults.

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        const MaxReadThenCreateRetries = 30

          MaxReadThenCreateRetries sets the maximum number of attempts we will make when we read to see if something exists and then try to create it if we didn't find it. This can fail once in a consistent system if done in parallel In an eventually consistent system, it could fail unboundedly

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          const NLBClientRuleDescription = "kubernetes.io/rule/nlb/client"

            NLBClientRuleDescription is the comment used on a security group rule to indicate that it is used for client traffic

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            const NLBHealthCheckRuleDescription = "kubernetes.io/rule/nlb/health"

              NLBHealthCheckRuleDescription is the comment used on a security group rule to indicate that it is used for health checks

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              const NLBMtuDiscoveryRuleDescription = "kubernetes.io/rule/nlb/mtu"

                NLBMtuDiscoveryRuleDescription is the comment used on a security group rule to indicate that it is used for mtu discovery

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                const ProviderName = "aws"

                  ProviderName is the name of this cloud provider.

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                  const ServiceAnnotationLoadBalancerAccessLogEmitInterval = "service.beta.kubernetes.io/aws-load-balancer-access-log-emit-interval"

                    ServiceAnnotationLoadBalancerAccessLogEmitInterval is the annotation used to specify access log emit interval.

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                    const ServiceAnnotationLoadBalancerAccessLogEnabled = "service.beta.kubernetes.io/aws-load-balancer-access-log-enabled"

                      ServiceAnnotationLoadBalancerAccessLogEnabled is the annotation used on the service to enable or disable access logs.

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                      const ServiceAnnotationLoadBalancerAccessLogS3BucketName = "service.beta.kubernetes.io/aws-load-balancer-access-log-s3-bucket-name"

                        ServiceAnnotationLoadBalancerAccessLogS3BucketName is the annotation used to specify access log s3 bucket name.

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                        const ServiceAnnotationLoadBalancerAccessLogS3BucketPrefix = "service.beta.kubernetes.io/aws-load-balancer-access-log-s3-bucket-prefix"

                          ServiceAnnotationLoadBalancerAccessLogS3BucketPrefix is the annotation used to specify access log s3 bucket prefix.

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                          const ServiceAnnotationLoadBalancerAdditionalTags = "service.beta.kubernetes.io/aws-load-balancer-additional-resource-tags"

                            ServiceAnnotationLoadBalancerAdditionalTags is the annotation used on the service to specify a comma-separated list of key-value pairs which will be recorded as additional tags in the ELB. For example: "Key1=Val1,Key2=Val2,KeyNoVal1=,KeyNoVal2"

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                            const ServiceAnnotationLoadBalancerBEProtocol = "service.beta.kubernetes.io/aws-load-balancer-backend-protocol"

                              ServiceAnnotationLoadBalancerBEProtocol is the annotation used on the service to specify the protocol spoken by the backend (pod) behind a listener. If `http` (default) or `https`, an HTTPS listener that terminates the

                              connection and parses headers is created.
                              

                              If set to `ssl` or `tcp`, a "raw" SSL listener is used. If set to `http` and `aws-load-balancer-ssl-cert` is not used then a HTTP listener is used.

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                              const ServiceAnnotationLoadBalancerCertificate = "service.beta.kubernetes.io/aws-load-balancer-ssl-cert"

                                ServiceAnnotationLoadBalancerCertificate is the annotation used on the service to request a secure listener. Value is a valid certificate ARN. For more, see http://docs.aws.amazon.com/ElasticLoadBalancing/latest/DeveloperGuide/elb-listener-config.html CertARN is an IAM or CM certificate ARN, e.g. arn:aws:acm:us-east-1:123456789012:certificate/12345678-1234-1234-1234-123456789012

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                                const ServiceAnnotationLoadBalancerConnectionDrainingEnabled = "service.beta.kubernetes.io/aws-load-balancer-connection-draining-enabled"

                                  ServiceAnnotationLoadBalancerConnectionDrainingEnabled is the annnotation used on the service to enable or disable connection draining.

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                                  const ServiceAnnotationLoadBalancerConnectionDrainingTimeout = "service.beta.kubernetes.io/aws-load-balancer-connection-draining-timeout"

                                    ServiceAnnotationLoadBalancerConnectionDrainingTimeout is the annotation used on the service to specify a connection draining timeout.

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                                    const ServiceAnnotationLoadBalancerConnectionIdleTimeout = "service.beta.kubernetes.io/aws-load-balancer-connection-idle-timeout"

                                      ServiceAnnotationLoadBalancerConnectionIdleTimeout is the annotation used on the service to specify the idle connection timeout.

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                                      const ServiceAnnotationLoadBalancerCrossZoneLoadBalancingEnabled = "service.beta.kubernetes.io/aws-load-balancer-cross-zone-load-balancing-enabled"

                                        ServiceAnnotationLoadBalancerCrossZoneLoadBalancingEnabled is the annotation used on the service to enable or disable cross-zone load balancing.

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                                        const ServiceAnnotationLoadBalancerExtraSecurityGroups = "service.beta.kubernetes.io/aws-load-balancer-extra-security-groups"

                                          ServiceAnnotationLoadBalancerExtraSecurityGroups is the annotation used one the service to specify additional security groups to be added to ELB created

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                                          const ServiceAnnotationLoadBalancerHCHealthyThreshold = "service.beta.kubernetes.io/aws-load-balancer-healthcheck-healthy-threshold"

                                            ServiceAnnotationLoadBalancerHCHealthyThreshold is the annotation used on the service to specify the number of successive successful health checks required for a backend to be considered healthy for traffic.

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                                            const ServiceAnnotationLoadBalancerHCInterval = "service.beta.kubernetes.io/aws-load-balancer-healthcheck-interval"

                                              ServiceAnnotationLoadBalancerHCInterval is the annotation used on the service to specify, in seconds, the interval between health checks.

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                                              const ServiceAnnotationLoadBalancerHCTimeout = "service.beta.kubernetes.io/aws-load-balancer-healthcheck-timeout"

                                                ServiceAnnotationLoadBalancerHCTimeout is the annotation used on the service to specify, in seconds, how long to wait before marking a health check as failed.

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                                                const ServiceAnnotationLoadBalancerHCUnhealthyThreshold = "service.beta.kubernetes.io/aws-load-balancer-healthcheck-unhealthy-threshold"

                                                  ServiceAnnotationLoadBalancerHCUnhealthyThreshold is the annotation used on the service to specify the number of unsuccessful health checks required for a backend to be considered unhealthy for traffic

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                                                  const ServiceAnnotationLoadBalancerInternal = "service.beta.kubernetes.io/aws-load-balancer-internal"

                                                    ServiceAnnotationLoadBalancerInternal is the annotation used on the service to indicate that we want an internal ELB.

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                                                    const ServiceAnnotationLoadBalancerProxyProtocol = "service.beta.kubernetes.io/aws-load-balancer-proxy-protocol"

                                                      ServiceAnnotationLoadBalancerProxyProtocol is the annotation used on the service to enable the proxy protocol on an ELB. Right now we only accept the value "*" which means enable the proxy protocol on all ELB backends. In the future we could adjust this to allow setting the proxy protocol only on certain backends.

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                                                      const ServiceAnnotationLoadBalancerSSLNegotiationPolicy = "service.beta.kubernetes.io/aws-load-balancer-ssl-negotiation-policy"

                                                        ServiceAnnotationLoadBalancerSSLNegotiationPolicy is the annotation used on the service to specify a SSL negotiation settings for the HTTPS/SSL listeners of your load balancer. Defaults to AWS's default

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                                                        const ServiceAnnotationLoadBalancerSSLPorts = "service.beta.kubernetes.io/aws-load-balancer-ssl-ports"

                                                          ServiceAnnotationLoadBalancerSSLPorts is the annotation used on the service to specify a comma-separated list of ports that will use SSL/HTTPS listeners. Defaults to '*' (all).

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                                                          const ServiceAnnotationLoadBalancerType = "service.beta.kubernetes.io/aws-load-balancer-type"

                                                            ServiceAnnotationLoadBalancerType is the annotation used on the service to indicate what type of Load Balancer we want. Right now, the only accepted value is "nlb"

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                                                            const TagNameKubernetesClusterLegacy = "KubernetesCluster"

                                                              TagNameKubernetesClusterLegacy is the legacy tag name we use to differentiate multiple logically independent clusters running in the same AZ. The problem with it was that it did not allow shared resources.

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                                                              const TagNameKubernetesClusterPrefix = "kubernetes.io/cluster/"

                                                                TagNameKubernetesClusterPrefix is the tag name we use to differentiate multiple logically independent clusters running in the same AZ. The tag key = TagNameKubernetesClusterPrefix + clusterID The tag value is an ownership value

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                                                                const TagNameKubernetesService = "kubernetes.io/service-name"

                                                                  TagNameKubernetesService is the tag name we use to differentiate multiple services. Used currently for ELBs only.

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                                                                  const TagNameSubnetInternalELB = "kubernetes.io/role/internal-elb"

                                                                    TagNameSubnetInternalELB is the tag name used on a subnet to designate that it should be used for internal ELBs

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                                                                    const TagNameSubnetPublicELB = "kubernetes.io/role/elb"

                                                                      TagNameSubnetPublicELB is the tag name used on a subnet to designate that it should be used for internet ELBs

                                                                      Variables

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                                                                      var WellKnownRegions = [...]string{
                                                                      
                                                                      	"ap-northeast-1",
                                                                      	"ap-northeast-2",
                                                                      	"ap-south-1",
                                                                      	"ap-southeast-1",
                                                                      	"ap-southeast-2",
                                                                      	"ca-central-1",
                                                                      	"eu-central-1",
                                                                      	"eu-west-1",
                                                                      	"eu-west-2",
                                                                      	"sa-east-1",
                                                                      	"us-east-1",
                                                                      	"us-east-2",
                                                                      	"us-west-1",
                                                                      	"us-west-2",
                                                                      
                                                                      	"cn-north-1",
                                                                      	"us-gov-west-1",
                                                                      }

                                                                        WellKnownRegions is the complete list of regions known to the AWS cloudprovider and credentialprovider.

                                                                        Functions

                                                                        func GetAWSVolumeID

                                                                        func GetAWSVolumeID(kubeVolumeID string) (string, error)

                                                                        func RecognizeRegion

                                                                        func RecognizeRegion(region string)

                                                                          RecognizeRegion is called for each AWS region we know about. It currently registers a credential provider for that region. There are two paths to discovering a region:

                                                                          * we hard-code some well-known regions
                                                                          * if a region is discovered from instance metadata, we add that
                                                                          

                                                                          func RecognizeWellKnownRegions

                                                                          func RecognizeWellKnownRegions()

                                                                            RecognizeWellKnownRegions calls RecognizeRegion on each WellKnownRegion

                                                                            func ResizeInstanceGroup

                                                                            func ResizeInstanceGroup(asg ASG, instanceGroupName string, size int) error

                                                                              ResizeInstanceGroup sets the size of the specificed instancegroup Exported so it can be used by the e2e tests, which don't want to instantiate a full cloudprovider.

                                                                              Types

                                                                              type ASG

                                                                                ASG is a simple pass-through of the Autoscaling client interface, which allows for testing.

                                                                                type Backoff

                                                                                type Backoff struct {
                                                                                	// contains filtered or unexported fields
                                                                                }

                                                                                  Backoff manages a backoff that varies based on the recently observed failures

                                                                                  func (*Backoff) ComputeDelayForRequest

                                                                                  func (b *Backoff) ComputeDelayForRequest(now time.Time) time.Duration

                                                                                    Computes the delay required for a request, also updating internal state to count this request

                                                                                    func (*Backoff) ReportError

                                                                                    func (b *Backoff) ReportError()

                                                                                      Called when we observe a throttling error

                                                                                      type Cloud

                                                                                      type Cloud struct {
                                                                                      	// contains filtered or unexported fields
                                                                                      }

                                                                                        Cloud is an implementation of Interface, LoadBalancer and Instances for Amazon Web Services.

                                                                                        func (*Cloud) AddSSHKeyToAllInstances

                                                                                        func (c *Cloud) AddSSHKeyToAllInstances(ctx context.Context, user string, keyData []byte) error

                                                                                          AddSSHKeyToAllInstances is currently not implemented.

                                                                                          func (*Cloud) AttachDisk

                                                                                          func (c *Cloud) AttachDisk(diskName KubernetesVolumeID, nodeName types.NodeName) (string, error)

                                                                                            AttachDisk implements Volumes.AttachDisk

                                                                                            func (*Cloud) Clusters

                                                                                            func (c *Cloud) Clusters() (cloudprovider.Clusters, bool)

                                                                                              Clusters returns the list of clusters.

                                                                                              func (*Cloud) CreateDisk

                                                                                              func (c *Cloud) CreateDisk(volumeOptions *VolumeOptions) (KubernetesVolumeID, error)

                                                                                                CreateDisk implements Volumes.CreateDisk

                                                                                                func (*Cloud) CreateRoute

                                                                                                func (c *Cloud) CreateRoute(ctx context.Context, clusterName string, nameHint string, route *cloudprovider.Route) error

                                                                                                  CreateRoute implements Routes.CreateRoute Create the described route

                                                                                                  func (*Cloud) CurrentNodeName

                                                                                                  func (c *Cloud) CurrentNodeName(ctx context.Context, hostname string) (types.NodeName, error)

                                                                                                    CurrentNodeName returns the name of the current node

                                                                                                    func (*Cloud) DeleteDisk

                                                                                                    func (c *Cloud) DeleteDisk(volumeName KubernetesVolumeID) (bool, error)

                                                                                                      DeleteDisk implements Volumes.DeleteDisk

                                                                                                      func (*Cloud) DeleteRoute

                                                                                                      func (c *Cloud) DeleteRoute(ctx context.Context, clusterName string, route *cloudprovider.Route) error

                                                                                                        DeleteRoute implements Routes.DeleteRoute Delete the specified route

                                                                                                        func (*Cloud) DescribeInstanceGroup

                                                                                                        func (c *Cloud) DescribeInstanceGroup(instanceGroupName string) (InstanceGroupInfo, error)

                                                                                                          Implement InstanceGroups.DescribeInstanceGroup Queries the cloud provider for information about the specified instance group

                                                                                                          func (*Cloud) DetachDisk

                                                                                                          func (c *Cloud) DetachDisk(diskName KubernetesVolumeID, nodeName types.NodeName) (string, error)

                                                                                                            DetachDisk implements Volumes.DetachDisk

                                                                                                            func (*Cloud) DiskIsAttached

                                                                                                            func (c *Cloud) DiskIsAttached(diskName KubernetesVolumeID, nodeName types.NodeName) (bool, error)

                                                                                                              DiskIsAttached implements Volumes.DiskIsAttached

                                                                                                              func (*Cloud) DisksAreAttached

                                                                                                              func (c *Cloud) DisksAreAttached(nodeDisks map[types.NodeName][]KubernetesVolumeID) (map[types.NodeName]map[KubernetesVolumeID]bool, error)

                                                                                                              func (*Cloud) EnsureLoadBalancer

                                                                                                              func (c *Cloud) EnsureLoadBalancer(ctx context.Context, clusterName string, apiService *v1.Service, nodes []*v1.Node) (*v1.LoadBalancerStatus, error)

                                                                                                                EnsureLoadBalancer implements LoadBalancer.EnsureLoadBalancer

                                                                                                                func (*Cloud) EnsureLoadBalancerDeleted

                                                                                                                func (c *Cloud) EnsureLoadBalancerDeleted(ctx context.Context, clusterName string, service *v1.Service) error

                                                                                                                  EnsureLoadBalancerDeleted implements LoadBalancer.EnsureLoadBalancerDeleted.

                                                                                                                  func (*Cloud) GetCandidateZonesForDynamicVolume

                                                                                                                  func (c *Cloud) GetCandidateZonesForDynamicVolume() (sets.String, error)

                                                                                                                    GetCandidateZonesForDynamicVolume retrieves a list of all the zones in which nodes are running It currently involves querying all instances

                                                                                                                    func (*Cloud) GetDiskPath

                                                                                                                    func (c *Cloud) GetDiskPath(volumeName KubernetesVolumeID) (string, error)

                                                                                                                      GetDiskPath implements Volumes.GetDiskPath

                                                                                                                      func (*Cloud) GetLabelsForVolume

                                                                                                                      func (c *Cloud) GetLabelsForVolume(ctx context.Context, pv *v1.PersistentVolume) (map[string]string, error)

                                                                                                                      func (*Cloud) GetLoadBalancer

                                                                                                                      func (c *Cloud) GetLoadBalancer(ctx context.Context, clusterName string, service *v1.Service) (*v1.LoadBalancerStatus, bool, error)

                                                                                                                        GetLoadBalancer is an implementation of LoadBalancer.GetLoadBalancer

                                                                                                                        func (*Cloud) GetLoadBalancerName

                                                                                                                        func (c *Cloud) GetLoadBalancerName(ctx context.Context, clusterName string, service *v1.Service) string

                                                                                                                          GetLoadBalancerName is an implementation of LoadBalancer.GetLoadBalancerName

                                                                                                                          func (*Cloud) GetVolumeLabels

                                                                                                                          func (c *Cloud) GetVolumeLabels(volumeName KubernetesVolumeID) (map[string]string, error)

                                                                                                                            GetVolumeLabels implements Volumes.GetVolumeLabels

                                                                                                                            func (*Cloud) GetZone

                                                                                                                            func (c *Cloud) GetZone(ctx context.Context) (cloudprovider.Zone, error)

                                                                                                                              GetZone implements Zones.GetZone

                                                                                                                              func (*Cloud) GetZoneByNodeName

                                                                                                                              func (c *Cloud) GetZoneByNodeName(ctx context.Context, nodeName types.NodeName) (cloudprovider.Zone, error)

                                                                                                                                GetZoneByNodeName implements Zones.GetZoneByNodeName This is particularly useful in external cloud providers where the kubelet does not initialize node data.

                                                                                                                                func (*Cloud) GetZoneByProviderID

                                                                                                                                func (c *Cloud) GetZoneByProviderID(ctx context.Context, providerID string) (cloudprovider.Zone, error)

                                                                                                                                  GetZoneByProviderID implements Zones.GetZoneByProviderID This is particularly useful in external cloud providers where the kubelet does not initialize node data.

                                                                                                                                  func (*Cloud) HasClusterID

                                                                                                                                  func (c *Cloud) HasClusterID() bool

                                                                                                                                    HasClusterID returns true if the cluster has a clusterID

                                                                                                                                    func (*Cloud) Initialize

                                                                                                                                    func (c *Cloud) Initialize(clientBuilder controller.ControllerClientBuilder)

                                                                                                                                      Initialize passes a Kubernetes clientBuilder interface to the cloud provider

                                                                                                                                      func (*Cloud) InstanceExistsByProviderID

                                                                                                                                      func (c *Cloud) InstanceExistsByProviderID(ctx context.Context, providerID string) (bool, error)

                                                                                                                                        InstanceExistsByProviderID returns true if the instance with the given provider id still exists. If false is returned with no error, the instance will be immediately deleted by the cloud controller manager.

                                                                                                                                        func (*Cloud) InstanceID

                                                                                                                                        func (c *Cloud) InstanceID(ctx context.Context, nodeName types.NodeName) (string, error)

                                                                                                                                          InstanceID returns the cloud provider ID of the node with the specified nodeName.

                                                                                                                                          func (*Cloud) InstanceShutdownByProviderID

                                                                                                                                          func (c *Cloud) InstanceShutdownByProviderID(ctx context.Context, providerID string) (bool, error)

                                                                                                                                            InstanceShutdownByProviderID returns true if the instance is in safe state to detach volumes

                                                                                                                                            func (*Cloud) InstanceType

                                                                                                                                            func (c *Cloud) InstanceType(ctx context.Context, nodeName types.NodeName) (string, error)

                                                                                                                                              InstanceType returns the type of the node with the specified nodeName.

                                                                                                                                              func (*Cloud) InstanceTypeByProviderID

                                                                                                                                              func (c *Cloud) InstanceTypeByProviderID(ctx context.Context, providerID string) (string, error)

                                                                                                                                                InstanceTypeByProviderID returns the cloudprovider instance type of the node with the specified unique providerID This method will not be called from the node that is requesting this ID. i.e. metadata service and other local methods cannot be used here

                                                                                                                                                func (*Cloud) Instances

                                                                                                                                                func (c *Cloud) Instances() (cloudprovider.Instances, bool)

                                                                                                                                                  Instances returns an implementation of Instances for Amazon Web Services.

                                                                                                                                                  func (*Cloud) ListRoutes

                                                                                                                                                  func (c *Cloud) ListRoutes(ctx context.Context, clusterName string) ([]*cloudprovider.Route, error)

                                                                                                                                                    ListRoutes implements Routes.ListRoutes List all routes that match the filter

                                                                                                                                                    func (*Cloud) LoadBalancer

                                                                                                                                                    func (c *Cloud) LoadBalancer() (cloudprovider.LoadBalancer, bool)

                                                                                                                                                      LoadBalancer returns an implementation of LoadBalancer for Amazon Web Services.

                                                                                                                                                      func (*Cloud) NodeAddresses

                                                                                                                                                      func (c *Cloud) NodeAddresses(ctx context.Context, name types.NodeName) ([]v1.NodeAddress, error)

                                                                                                                                                        NodeAddresses is an implementation of Instances.NodeAddresses.

                                                                                                                                                        func (*Cloud) NodeAddressesByProviderID

                                                                                                                                                        func (c *Cloud) NodeAddressesByProviderID(ctx context.Context, providerID string) ([]v1.NodeAddress, error)

                                                                                                                                                          NodeAddressesByProviderID returns the node addresses of an instances with the specified unique providerID This method will not be called from the node that is requesting this ID. i.e. metadata service and other local methods cannot be used here

                                                                                                                                                          func (*Cloud) ProviderName

                                                                                                                                                          func (c *Cloud) ProviderName() string

                                                                                                                                                            ProviderName returns the cloud provider ID.

                                                                                                                                                            func (*Cloud) ResizeDisk

                                                                                                                                                            func (c *Cloud) ResizeDisk(
                                                                                                                                                            	diskName KubernetesVolumeID,
                                                                                                                                                            	oldSize resource.Quantity,
                                                                                                                                                            	newSize resource.Quantity) (resource.Quantity, error)

                                                                                                                                                            func (*Cloud) ResizeInstanceGroup

                                                                                                                                                            func (c *Cloud) ResizeInstanceGroup(instanceGroupName string, size int) error

                                                                                                                                                              Implement InstanceGroups.ResizeInstanceGroup Set the size to the fixed size

                                                                                                                                                              func (*Cloud) Routes

                                                                                                                                                              func (c *Cloud) Routes() (cloudprovider.Routes, bool)

                                                                                                                                                                Routes returns an implementation of Routes for Amazon Web Services.

                                                                                                                                                                func (*Cloud) UpdateLoadBalancer

                                                                                                                                                                func (c *Cloud) UpdateLoadBalancer(ctx context.Context, clusterName string, service *v1.Service, nodes []*v1.Node) error

                                                                                                                                                                  UpdateLoadBalancer implements LoadBalancer.UpdateLoadBalancer

                                                                                                                                                                  func (*Cloud) Zones

                                                                                                                                                                  func (c *Cloud) Zones() (cloudprovider.Zones, bool)

                                                                                                                                                                    Zones returns an implementation of Zones for Amazon Web Services.

                                                                                                                                                                    type CloudConfig

                                                                                                                                                                    type CloudConfig struct {
                                                                                                                                                                    	Global struct {
                                                                                                                                                                    		// TODO: Is there any use for this?  We can get it from the instance metadata service
                                                                                                                                                                    		// Maybe if we're not running on AWS, e.g. bootstrap; for now it is not very useful
                                                                                                                                                                    		Zone string
                                                                                                                                                                    
                                                                                                                                                                    		// The AWS VPC flag enables the possibility to run the master components
                                                                                                                                                                    		// on a different aws account, on a different cloud provider or on-premises.
                                                                                                                                                                    		// If the flag is set also the KubernetesClusterTag must be provided
                                                                                                                                                                    		VPC string
                                                                                                                                                                    		// SubnetID enables using a specific subnet to use for ELB's
                                                                                                                                                                    		SubnetID string
                                                                                                                                                                    		// RouteTableID enables using a specific RouteTable
                                                                                                                                                                    		RouteTableID string
                                                                                                                                                                    
                                                                                                                                                                    		// RoleARN is the IAM role to assume when interaction with AWS APIs.
                                                                                                                                                                    		RoleARN string
                                                                                                                                                                    
                                                                                                                                                                    		// KubernetesClusterTag is the legacy cluster id we'll use to identify our cluster resources
                                                                                                                                                                    		KubernetesClusterTag string
                                                                                                                                                                    		// KubernetesClusterID is the cluster id we'll use to identify our cluster resources
                                                                                                                                                                    		KubernetesClusterID string
                                                                                                                                                                    
                                                                                                                                                                    		//The aws provider creates an inbound rule per load balancer on the node security
                                                                                                                                                                    		//group. However, this can run into the AWS security group rule limit of 50 if
                                                                                                                                                                    		//many LoadBalancers are created.
                                                                                                                                                                    		//
                                                                                                                                                                    		//This flag disables the automatic ingress creation. It requires that the user
                                                                                                                                                                    		//has setup a rule that allows inbound traffic on kubelet ports from the
                                                                                                                                                                    		//local VPC subnet (so load balancers can access it). E.g. 10.82.0.0/16 30000-32000.
                                                                                                                                                                    		DisableSecurityGroupIngress bool
                                                                                                                                                                    
                                                                                                                                                                    		//AWS has a hard limit of 500 security groups. For large clusters creating a security group for each ELB
                                                                                                                                                                    		//can cause the max number of security groups to be reached. If this is set instead of creating a new
                                                                                                                                                                    		//Security group for each ELB this security group will be used instead.
                                                                                                                                                                    		ElbSecurityGroup string
                                                                                                                                                                    
                                                                                                                                                                    		//During the instantiation of an new AWS cloud provider, the detected region
                                                                                                                                                                    		//is validated against a known set of regions.
                                                                                                                                                                    		//
                                                                                                                                                                    		//In a non-standard, AWS like environment (e.g. Eucalyptus), this check may
                                                                                                                                                                    		//be undesirable.  Setting this to true will disable the check and provide
                                                                                                                                                                    		//a warning that the check was skipped.  Please note that this is an
                                                                                                                                                                    		//experimental feature and work-in-progress for the moment.  If you find
                                                                                                                                                                    		//yourself in an non-AWS cloud and open an issue, please indicate that in the
                                                                                                                                                                    		//issue body.
                                                                                                                                                                    		DisableStrictZoneCheck bool
                                                                                                                                                                    	}
                                                                                                                                                                    }

                                                                                                                                                                      CloudConfig wraps the settings for the AWS cloud provider.

                                                                                                                                                                      type CrossRequestRetryDelay

                                                                                                                                                                      type CrossRequestRetryDelay struct {
                                                                                                                                                                      	// contains filtered or unexported fields
                                                                                                                                                                      }

                                                                                                                                                                        CrossRequestRetryDelay inserts delays before AWS calls, when we are observing RequestLimitExceeded errors Note that we share a CrossRequestRetryDelay across multiple AWS requests; this is a process-wide back-off, whereas the aws-sdk-go implements a per-request exponential backoff/retry

                                                                                                                                                                        func NewCrossRequestRetryDelay

                                                                                                                                                                        func NewCrossRequestRetryDelay() *CrossRequestRetryDelay

                                                                                                                                                                          Create a new CrossRequestRetryDelay

                                                                                                                                                                          func (*CrossRequestRetryDelay) AfterRetry

                                                                                                                                                                          func (c *CrossRequestRetryDelay) AfterRetry(r *request.Request)

                                                                                                                                                                            Added to the AfterRetry chain; called after any error

                                                                                                                                                                            func (*CrossRequestRetryDelay) BeforeSign

                                                                                                                                                                            func (c *CrossRequestRetryDelay) BeforeSign(r *request.Request)

                                                                                                                                                                              Added to the Sign chain; called before each request

                                                                                                                                                                              type DeviceAllocator

                                                                                                                                                                              type DeviceAllocator interface {
                                                                                                                                                                              	// GetNext returns a free device name or error when there is no free device
                                                                                                                                                                              	// name. Only the device suffix is returned, e.g. "ba" for "/dev/xvdba".
                                                                                                                                                                              	// It's up to the called to add appropriate "/dev/sd" or "/dev/xvd" prefix.
                                                                                                                                                                              	GetNext(existingDevices ExistingDevices) (mountDevice, error)
                                                                                                                                                                              
                                                                                                                                                                              	// Deprioritize the device so as it can't be used immediately again
                                                                                                                                                                              	Deprioritize(mountDevice)
                                                                                                                                                                              
                                                                                                                                                                              	// Lock the deviceAllocator
                                                                                                                                                                              	Lock()
                                                                                                                                                                              
                                                                                                                                                                              	// Unlock the deviceAllocator
                                                                                                                                                                              	Unlock()
                                                                                                                                                                              }

                                                                                                                                                                                On AWS, we should assign new (not yet used) device names to attached volumes. If we reuse a previously used name, we may get the volume "attaching" forever, see https://aws.amazon.com/premiumsupport/knowledge-center/ebs-stuck-attaching/. DeviceAllocator finds available device name, taking into account already assigned device names from ExistingDevices map. It tries to find the next device name to the previously assigned one (from previous DeviceAllocator call), so all available device names are used eventually and it minimizes device name reuse. All these allocations are in-memory, nothing is written to / read from /dev directory.

                                                                                                                                                                                func NewDeviceAllocator

                                                                                                                                                                                func NewDeviceAllocator() DeviceAllocator

                                                                                                                                                                                  Allocates device names according to scheme ba..bz, ca..cz it moves along the ring and always picks next device until device list is exhausted.

                                                                                                                                                                                  type EC2

                                                                                                                                                                                  type EC2 interface {
                                                                                                                                                                                  	// Query EC2 for instances matching the filter
                                                                                                                                                                                  	DescribeInstances(request *ec2.DescribeInstancesInput) ([]*ec2.Instance, error)
                                                                                                                                                                                  
                                                                                                                                                                                  	// Attach a volume to an instance
                                                                                                                                                                                  	AttachVolume(*ec2.AttachVolumeInput) (*ec2.VolumeAttachment, error)
                                                                                                                                                                                  	// Detach a volume from an instance it is attached to
                                                                                                                                                                                  	DetachVolume(request *ec2.DetachVolumeInput) (resp *ec2.VolumeAttachment, err error)
                                                                                                                                                                                  	// Lists volumes
                                                                                                                                                                                  	DescribeVolumes(request *ec2.DescribeVolumesInput) ([]*ec2.Volume, error)
                                                                                                                                                                                  	// Create an EBS volume
                                                                                                                                                                                  	CreateVolume(request *ec2.CreateVolumeInput) (resp *ec2.Volume, err error)
                                                                                                                                                                                  	// Delete an EBS volume
                                                                                                                                                                                  	DeleteVolume(*ec2.DeleteVolumeInput) (*ec2.DeleteVolumeOutput, error)
                                                                                                                                                                                  
                                                                                                                                                                                  	ModifyVolume(*ec2.ModifyVolumeInput) (*ec2.ModifyVolumeOutput, error)
                                                                                                                                                                                  
                                                                                                                                                                                  	DescribeVolumeModifications(*ec2.DescribeVolumesModificationsInput) ([]*ec2.VolumeModification, error)
                                                                                                                                                                                  
                                                                                                                                                                                  	DescribeSecurityGroups(request *ec2.DescribeSecurityGroupsInput) ([]*ec2.SecurityGroup, error)
                                                                                                                                                                                  
                                                                                                                                                                                  	CreateSecurityGroup(*ec2.CreateSecurityGroupInput) (*ec2.CreateSecurityGroupOutput, error)
                                                                                                                                                                                  	DeleteSecurityGroup(request *ec2.DeleteSecurityGroupInput) (*ec2.DeleteSecurityGroupOutput, error)
                                                                                                                                                                                  
                                                                                                                                                                                  	AuthorizeSecurityGroupIngress(*ec2.AuthorizeSecurityGroupIngressInput) (*ec2.AuthorizeSecurityGroupIngressOutput, error)
                                                                                                                                                                                  	RevokeSecurityGroupIngress(*ec2.RevokeSecurityGroupIngressInput) (*ec2.RevokeSecurityGroupIngressOutput, error)
                                                                                                                                                                                  
                                                                                                                                                                                  	DescribeSubnets(*ec2.DescribeSubnetsInput) ([]*ec2.Subnet, error)
                                                                                                                                                                                  
                                                                                                                                                                                  	CreateTags(*ec2.CreateTagsInput) (*ec2.CreateTagsOutput, error)
                                                                                                                                                                                  
                                                                                                                                                                                  	DescribeRouteTables(request *ec2.DescribeRouteTablesInput) ([]*ec2.RouteTable, error)
                                                                                                                                                                                  	CreateRoute(request *ec2.CreateRouteInput) (*ec2.CreateRouteOutput, error)
                                                                                                                                                                                  	DeleteRoute(request *ec2.DeleteRouteInput) (*ec2.DeleteRouteOutput, error)
                                                                                                                                                                                  
                                                                                                                                                                                  	ModifyInstanceAttribute(request *ec2.ModifyInstanceAttributeInput) (*ec2.ModifyInstanceAttributeOutput, error)
                                                                                                                                                                                  
                                                                                                                                                                                  	DescribeVpcs(input *ec2.DescribeVpcsInput) (*ec2.DescribeVpcsOutput, error)
                                                                                                                                                                                  }

                                                                                                                                                                                    EC2 is an abstraction over AWS', to allow mocking/other implementations Note that the DescribeX functions return a list, so callers don't need to deal with paging TODO: Should we rename this to AWS (EBS & ELB are not technically part of EC2)

                                                                                                                                                                                    type EC2Metadata

                                                                                                                                                                                    type EC2Metadata interface {
                                                                                                                                                                                    	// Query the EC2 metadata service (used to discover instance-id etc)
                                                                                                                                                                                    	GetMetadata(path string) (string, error)
                                                                                                                                                                                    }

                                                                                                                                                                                      EC2Metadata is an abstraction over the AWS metadata service.

                                                                                                                                                                                      type ELB

                                                                                                                                                                                      type ELB interface {
                                                                                                                                                                                      	CreateLoadBalancer(*elb.CreateLoadBalancerInput) (*elb.CreateLoadBalancerOutput, error)
                                                                                                                                                                                      	DeleteLoadBalancer(*elb.DeleteLoadBalancerInput) (*elb.DeleteLoadBalancerOutput, error)
                                                                                                                                                                                      	DescribeLoadBalancers(*elb.DescribeLoadBalancersInput) (*elb.DescribeLoadBalancersOutput, error)
                                                                                                                                                                                      	AddTags(*elb.AddTagsInput) (*elb.AddTagsOutput, error)
                                                                                                                                                                                      	RegisterInstancesWithLoadBalancer(*elb.RegisterInstancesWithLoadBalancerInput) (*elb.RegisterInstancesWithLoadBalancerOutput, error)
                                                                                                                                                                                      	DeregisterInstancesFromLoadBalancer(*elb.DeregisterInstancesFromLoadBalancerInput) (*elb.DeregisterInstancesFromLoadBalancerOutput, error)
                                                                                                                                                                                      	CreateLoadBalancerPolicy(*elb.CreateLoadBalancerPolicyInput) (*elb.CreateLoadBalancerPolicyOutput, error)
                                                                                                                                                                                      	SetLoadBalancerPoliciesForBackendServer(*elb.SetLoadBalancerPoliciesForBackendServerInput) (*elb.SetLoadBalancerPoliciesForBackendServerOutput, error)
                                                                                                                                                                                      	SetLoadBalancerPoliciesOfListener(input *elb.SetLoadBalancerPoliciesOfListenerInput) (*elb.SetLoadBalancerPoliciesOfListenerOutput, error)
                                                                                                                                                                                      	DescribeLoadBalancerPolicies(input *elb.DescribeLoadBalancerPoliciesInput) (*elb.DescribeLoadBalancerPoliciesOutput, error)
                                                                                                                                                                                      
                                                                                                                                                                                      	DetachLoadBalancerFromSubnets(*elb.DetachLoadBalancerFromSubnetsInput) (*elb.DetachLoadBalancerFromSubnetsOutput, error)
                                                                                                                                                                                      	AttachLoadBalancerToSubnets(*elb.AttachLoadBalancerToSubnetsInput) (*elb.AttachLoadBalancerToSubnetsOutput, error)
                                                                                                                                                                                      
                                                                                                                                                                                      	CreateLoadBalancerListeners(*elb.CreateLoadBalancerListenersInput) (*elb.CreateLoadBalancerListenersOutput, error)
                                                                                                                                                                                      	DeleteLoadBalancerListeners(*elb.DeleteLoadBalancerListenersInput) (*elb.DeleteLoadBalancerListenersOutput, error)
                                                                                                                                                                                      
                                                                                                                                                                                      	ApplySecurityGroupsToLoadBalancer(*elb.ApplySecurityGroupsToLoadBalancerInput) (*elb.ApplySecurityGroupsToLoadBalancerOutput, error)
                                                                                                                                                                                      
                                                                                                                                                                                      	ConfigureHealthCheck(*elb.ConfigureHealthCheckInput) (*elb.ConfigureHealthCheckOutput, error)
                                                                                                                                                                                      
                                                                                                                                                                                      	DescribeLoadBalancerAttributes(*elb.DescribeLoadBalancerAttributesInput) (*elb.DescribeLoadBalancerAttributesOutput, error)
                                                                                                                                                                                      	ModifyLoadBalancerAttributes(*elb.ModifyLoadBalancerAttributesInput) (*elb.ModifyLoadBalancerAttributesOutput, error)
                                                                                                                                                                                      }

                                                                                                                                                                                        ELB is a simple pass-through of AWS' ELB client interface, which allows for testing

                                                                                                                                                                                        type ELBV2

                                                                                                                                                                                        type ELBV2 interface {
                                                                                                                                                                                        	AddTags(input *elbv2.AddTagsInput) (*elbv2.AddTagsOutput, error)
                                                                                                                                                                                        
                                                                                                                                                                                        	CreateLoadBalancer(*elbv2.CreateLoadBalancerInput) (*elbv2.CreateLoadBalancerOutput, error)
                                                                                                                                                                                        	DescribeLoadBalancers(*elbv2.DescribeLoadBalancersInput) (*elbv2.DescribeLoadBalancersOutput, error)
                                                                                                                                                                                        	DeleteLoadBalancer(*elbv2.DeleteLoadBalancerInput) (*elbv2.DeleteLoadBalancerOutput, error)
                                                                                                                                                                                        
                                                                                                                                                                                        	ModifyLoadBalancerAttributes(*elbv2.ModifyLoadBalancerAttributesInput) (*elbv2.ModifyLoadBalancerAttributesOutput, error)
                                                                                                                                                                                        	DescribeLoadBalancerAttributes(*elbv2.DescribeLoadBalancerAttributesInput) (*elbv2.DescribeLoadBalancerAttributesOutput, error)
                                                                                                                                                                                        
                                                                                                                                                                                        	CreateTargetGroup(*elbv2.CreateTargetGroupInput) (*elbv2.CreateTargetGroupOutput, error)
                                                                                                                                                                                        	DescribeTargetGroups(*elbv2.DescribeTargetGroupsInput) (*elbv2.DescribeTargetGroupsOutput, error)
                                                                                                                                                                                        	ModifyTargetGroup(*elbv2.ModifyTargetGroupInput) (*elbv2.ModifyTargetGroupOutput, error)
                                                                                                                                                                                        	DeleteTargetGroup(*elbv2.DeleteTargetGroupInput) (*elbv2.DeleteTargetGroupOutput, error)
                                                                                                                                                                                        
                                                                                                                                                                                        	DescribeTargetHealth(input *elbv2.DescribeTargetHealthInput) (*elbv2.DescribeTargetHealthOutput, error)
                                                                                                                                                                                        
                                                                                                                                                                                        	DescribeTargetGroupAttributes(*elbv2.DescribeTargetGroupAttributesInput) (*elbv2.DescribeTargetGroupAttributesOutput, error)
                                                                                                                                                                                        	ModifyTargetGroupAttributes(*elbv2.ModifyTargetGroupAttributesInput) (*elbv2.ModifyTargetGroupAttributesOutput, error)
                                                                                                                                                                                        
                                                                                                                                                                                        	RegisterTargets(*elbv2.RegisterTargetsInput) (*elbv2.RegisterTargetsOutput, error)
                                                                                                                                                                                        	DeregisterTargets(*elbv2.DeregisterTargetsInput) (*elbv2.DeregisterTargetsOutput, error)
                                                                                                                                                                                        
                                                                                                                                                                                        	CreateListener(*elbv2.CreateListenerInput) (*elbv2.CreateListenerOutput, error)
                                                                                                                                                                                        	DescribeListeners(*elbv2.DescribeListenersInput) (*elbv2.DescribeListenersOutput, error)
                                                                                                                                                                                        	DeleteListener(*elbv2.DeleteListenerInput) (*elbv2.DeleteListenerOutput, error)
                                                                                                                                                                                        	ModifyListener(*elbv2.ModifyListenerInput) (*elbv2.ModifyListenerOutput, error)
                                                                                                                                                                                        
                                                                                                                                                                                        	WaitUntilLoadBalancersDeleted(*elbv2.DescribeLoadBalancersInput) error
                                                                                                                                                                                        }

                                                                                                                                                                                          ELBV2 is a simple pass-through of AWS' ELBV2 client interface, which allows for testing

                                                                                                                                                                                          type ExistingDevices

                                                                                                                                                                                          type ExistingDevices map[mountDevice]awsVolumeID

                                                                                                                                                                                            ExistingDevices is a map of assigned devices. Presence of a key with a device name in the map means that the device is allocated. Value is irrelevant and can be used for anything that DeviceAllocator user wants. Only the relevant part of device name should be in the map, e.g. "ba" for "/dev/xvdba".

                                                                                                                                                                                            type FakeASG

                                                                                                                                                                                            type FakeASG struct {
                                                                                                                                                                                            	// contains filtered or unexported fields
                                                                                                                                                                                            }

                                                                                                                                                                                            type FakeAWSServices

                                                                                                                                                                                            type FakeAWSServices struct {
                                                                                                                                                                                            	// contains filtered or unexported fields
                                                                                                                                                                                            }

                                                                                                                                                                                            func NewFakeAWSServices

                                                                                                                                                                                            func NewFakeAWSServices(clusterId string) *FakeAWSServices

                                                                                                                                                                                            func (*FakeAWSServices) Autoscaling

                                                                                                                                                                                            func (s *FakeAWSServices) Autoscaling(region string) (ASG, error)

                                                                                                                                                                                            func (*FakeAWSServices) Compute

                                                                                                                                                                                            func (s *FakeAWSServices) Compute(region string) (EC2, error)

                                                                                                                                                                                            func (*FakeAWSServices) KeyManagement

                                                                                                                                                                                            func (s *FakeAWSServices) KeyManagement(region string) (KMS, error)

                                                                                                                                                                                            func (*FakeAWSServices) LoadBalancing

                                                                                                                                                                                            func (s *FakeAWSServices) LoadBalancing(region string) (ELB, error)

                                                                                                                                                                                            func (*FakeAWSServices) LoadBalancingV2

                                                                                                                                                                                            func (s *FakeAWSServices) LoadBalancingV2(region string) (ELBV2, error)

                                                                                                                                                                                            func (*FakeAWSServices) Metadata

                                                                                                                                                                                            func (s *FakeAWSServices) Metadata() (EC2Metadata, error)

                                                                                                                                                                                            func (*FakeAWSServices) WithAz

                                                                                                                                                                                            func (s *FakeAWSServices) WithAz(az string) *FakeAWSServices

                                                                                                                                                                                            type FakeEC2

                                                                                                                                                                                            type FakeEC2 interface {
                                                                                                                                                                                            	EC2
                                                                                                                                                                                            	CreateSubnet(*ec2.Subnet) (*ec2.CreateSubnetOutput, error)
                                                                                                                                                                                            	RemoveSubnets()
                                                                                                                                                                                            	CreateRouteTable(*ec2.RouteTable) (*ec2.CreateRouteTableOutput, error)
                                                                                                                                                                                            	RemoveRouteTables()
                                                                                                                                                                                            }

                                                                                                                                                                                            type FakeEC2Impl

                                                                                                                                                                                            type FakeEC2Impl struct {
                                                                                                                                                                                            	Subnets                  []*ec2.Subnet
                                                                                                                                                                                            	DescribeSubnetsInput     *ec2.DescribeSubnetsInput
                                                                                                                                                                                            	RouteTables              []*ec2.RouteTable
                                                                                                                                                                                            	DescribeRouteTablesInput *ec2.DescribeRouteTablesInput
                                                                                                                                                                                            	// contains filtered or unexported fields
                                                                                                                                                                                            }

                                                                                                                                                                                            func (*FakeEC2Impl) AttachVolume

                                                                                                                                                                                            func (ec2i *FakeEC2Impl) AttachVolume(request *ec2.AttachVolumeInput) (resp *ec2.VolumeAttachment, err error)

                                                                                                                                                                                            func (*FakeEC2Impl) CreateRoute

                                                                                                                                                                                            func (ec2i *FakeEC2Impl) CreateRoute(request *ec2.CreateRouteInput) (*ec2.CreateRouteOutput, error)

                                                                                                                                                                                            func (*FakeEC2Impl) CreateRouteTable

                                                                                                                                                                                            func (ec2i *FakeEC2Impl) CreateRouteTable(request *ec2.RouteTable) (*ec2.CreateRouteTableOutput, error)

                                                                                                                                                                                            func (*FakeEC2Impl) CreateSecurityGroup

                                                                                                                                                                                            func (*FakeEC2Impl) CreateSubnet

                                                                                                                                                                                            func (ec2i *FakeEC2Impl) CreateSubnet(request *ec2.Subnet) (*ec2.CreateSubnetOutput, error)

                                                                                                                                                                                            func (*FakeEC2Impl) CreateTags

                                                                                                                                                                                            func (ec2i *FakeEC2Impl) CreateTags(*ec2.CreateTagsInput) (*ec2.CreateTagsOutput, error)

                                                                                                                                                                                            func (*FakeEC2Impl) CreateVolume

                                                                                                                                                                                            func (ec2i *FakeEC2Impl) CreateVolume(request *ec2.CreateVolumeInput) (resp *ec2.Volume, err error)

                                                                                                                                                                                            func (*FakeEC2Impl) DeleteRoute

                                                                                                                                                                                            func (ec2i *FakeEC2Impl) DeleteRoute(request *ec2.DeleteRouteInput) (*ec2.DeleteRouteOutput, error)

                                                                                                                                                                                            func (*FakeEC2Impl) DeleteSecurityGroup

                                                                                                                                                                                            func (*FakeEC2Impl) DeleteVolume

                                                                                                                                                                                            func (ec2i *FakeEC2Impl) DeleteVolume(request *ec2.DeleteVolumeInput) (resp *ec2.DeleteVolumeOutput, err error)

                                                                                                                                                                                            func (*FakeEC2Impl) DescribeInstances

                                                                                                                                                                                            func (ec2i *FakeEC2Impl) DescribeInstances(request *ec2.DescribeInstancesInput) ([]*ec2.Instance, error)

                                                                                                                                                                                            func (*FakeEC2Impl) DescribeRouteTables

                                                                                                                                                                                            func (ec2i *FakeEC2Impl) DescribeRouteTables(request *ec2.DescribeRouteTablesInput) ([]*ec2.RouteTable, error)

                                                                                                                                                                                            func (*FakeEC2Impl) DescribeSecurityGroups

                                                                                                                                                                                            func (ec2i *FakeEC2Impl) DescribeSecurityGroups(request *ec2.DescribeSecurityGroupsInput) ([]*ec2.SecurityGroup, error)

                                                                                                                                                                                            func (*FakeEC2Impl) DescribeSubnets

                                                                                                                                                                                            func (ec2i *FakeEC2Impl) DescribeSubnets(request *ec2.DescribeSubnetsInput) ([]*ec2.Subnet, error)

                                                                                                                                                                                            func (*FakeEC2Impl) DescribeVolumeModifications

                                                                                                                                                                                            func (ec2i *FakeEC2Impl) DescribeVolumeModifications(*ec2.DescribeVolumesModificationsInput) ([]*ec2.VolumeModification, error)

                                                                                                                                                                                            func (*FakeEC2Impl) DescribeVolumes

                                                                                                                                                                                            func (ec2i *FakeEC2Impl) DescribeVolumes(request *ec2.DescribeVolumesInput) ([]*ec2.Volume, error)

                                                                                                                                                                                            func (*FakeEC2Impl) DescribeVpcs

                                                                                                                                                                                            func (ec2i *FakeEC2Impl) DescribeVpcs(request *ec2.DescribeVpcsInput) (*ec2.DescribeVpcsOutput, error)

                                                                                                                                                                                            func (*FakeEC2Impl) DetachVolume

                                                                                                                                                                                            func (ec2i *FakeEC2Impl) DetachVolume(request *ec2.DetachVolumeInput) (resp *ec2.VolumeAttachment, err error)

                                                                                                                                                                                            func (*FakeEC2Impl) ModifyInstanceAttribute

                                                                                                                                                                                            func (ec2i *FakeEC2Impl) ModifyInstanceAttribute(request *ec2.ModifyInstanceAttributeInput) (*ec2.ModifyInstanceAttributeOutput, error)

                                                                                                                                                                                            func (*FakeEC2Impl) ModifyVolume

                                                                                                                                                                                            func (ec2i *FakeEC2Impl) ModifyVolume(*ec2.ModifyVolumeInput) (*ec2.ModifyVolumeOutput, error)

                                                                                                                                                                                            func (*FakeEC2Impl) RemoveRouteTables

                                                                                                                                                                                            func (ec2i *FakeEC2Impl) RemoveRouteTables()

                                                                                                                                                                                            func (*FakeEC2Impl) RemoveSubnets

                                                                                                                                                                                            func (ec2i *FakeEC2Impl) RemoveSubnets()

                                                                                                                                                                                            type FakeELB

                                                                                                                                                                                            type FakeELB struct {
                                                                                                                                                                                            	// contains filtered or unexported fields
                                                                                                                                                                                            }

                                                                                                                                                                                            func (*FakeELB) AddTags

                                                                                                                                                                                            func (elb *FakeELB) AddTags(input *elb.AddTagsInput) (*elb.AddTagsOutput, error)

                                                                                                                                                                                            func (*FakeELB) ConfigureHealthCheck

                                                                                                                                                                                            func (elb *FakeELB) ConfigureHealthCheck(*elb.ConfigureHealthCheckInput) (*elb.ConfigureHealthCheckOutput, error)

                                                                                                                                                                                            func (*FakeELB) CreateLoadBalancer

                                                                                                                                                                                            func (elb *FakeELB) CreateLoadBalancer(*elb.CreateLoadBalancerInput) (*elb.CreateLoadBalancerOutput, error)

                                                                                                                                                                                            func (*FakeELB) DeleteLoadBalancer

                                                                                                                                                                                            func (elb *FakeELB) DeleteLoadBalancer(input *elb.DeleteLoadBalancerInput) (*elb.DeleteLoadBalancerOutput, error)

                                                                                                                                                                                            func (*FakeELB) DescribeLoadBalancerPolicies

                                                                                                                                                                                            func (elb *FakeELB) DescribeLoadBalancerPolicies(input *elb.DescribeLoadBalancerPoliciesInput) (*elb.DescribeLoadBalancerPoliciesOutput, error)

                                                                                                                                                                                            func (*FakeELB) DescribeLoadBalancers

                                                                                                                                                                                            func (elb *FakeELB) DescribeLoadBalancers(input *elb.DescribeLoadBalancersInput) (*elb.DescribeLoadBalancersOutput, error)

                                                                                                                                                                                            type FakeELBV2

                                                                                                                                                                                            type FakeELBV2 struct {
                                                                                                                                                                                            	// contains filtered or unexported fields
                                                                                                                                                                                            }

                                                                                                                                                                                            func (*FakeELBV2) AddTags

                                                                                                                                                                                            func (self *FakeELBV2) AddTags(input *elbv2.AddTagsInput) (*elbv2.AddTagsOutput, error)

                                                                                                                                                                                            func (*FakeELBV2) CreateListener

                                                                                                                                                                                            func (*FakeELBV2) CreateLoadBalancer

                                                                                                                                                                                            func (*FakeELBV2) CreateTargetGroup

                                                                                                                                                                                            func (*FakeELBV2) DeleteListener

                                                                                                                                                                                            func (*FakeELBV2) DeleteLoadBalancer

                                                                                                                                                                                            func (*FakeELBV2) DeleteTargetGroup

                                                                                                                                                                                            func (*FakeELBV2) DeregisterTargets

                                                                                                                                                                                            func (*FakeELBV2) DescribeListeners

                                                                                                                                                                                            func (*FakeELBV2) DescribeLoadBalancers

                                                                                                                                                                                            func (*FakeELBV2) DescribeTargetGroups

                                                                                                                                                                                            func (*FakeELBV2) DescribeTargetHealth

                                                                                                                                                                                            func (self *FakeELBV2) DescribeTargetHealth(input *elbv2.DescribeTargetHealthInput) (*elbv2.DescribeTargetHealthOutput, error)

                                                                                                                                                                                            func (*FakeELBV2) ModifyListener

                                                                                                                                                                                            func (*FakeELBV2) ModifyTargetGroup

                                                                                                                                                                                            func (*FakeELBV2) RegisterTargets

                                                                                                                                                                                            func (*FakeELBV2) WaitUntilLoadBalancersDeleted

                                                                                                                                                                                            func (self *FakeELBV2) WaitUntilLoadBalancersDeleted(*elbv2.DescribeLoadBalancersInput) error

                                                                                                                                                                                            type FakeKMS

                                                                                                                                                                                            type FakeKMS struct {
                                                                                                                                                                                            	// contains filtered or unexported fields
                                                                                                                                                                                            }

                                                                                                                                                                                            func (*FakeKMS) DescribeKey

                                                                                                                                                                                            func (kms *FakeKMS) DescribeKey(*kms.DescribeKeyInput) (*kms.DescribeKeyOutput, error)

                                                                                                                                                                                            type FakeMetadata

                                                                                                                                                                                            type FakeMetadata struct {
                                                                                                                                                                                            	// contains filtered or unexported fields
                                                                                                                                                                                            }

                                                                                                                                                                                            func (*FakeMetadata) GetMetadata

                                                                                                                                                                                            func (m *FakeMetadata) GetMetadata(key string) (string, error)

                                                                                                                                                                                            type IPPermissionSet

                                                                                                                                                                                            type IPPermissionSet map[string]*ec2.IpPermission

                                                                                                                                                                                            func NewIPPermissionSet

                                                                                                                                                                                            func NewIPPermissionSet(items ...*ec2.IpPermission) IPPermissionSet

                                                                                                                                                                                            func (IPPermissionSet) Difference

                                                                                                                                                                                              Difference returns a set of objects that are not in s2 For example: s1 = {a1, a2, a3} s2 = {a1, a2, a4, a5} s1.Difference(s2) = {a3} s2.Difference(s1) = {a4, a5}

                                                                                                                                                                                              func (IPPermissionSet) Equal

                                                                                                                                                                                              func (s1 IPPermissionSet) Equal(s2 IPPermissionSet) bool

                                                                                                                                                                                                Equal returns true if and only if s1 is equal (as a set) to s2. Two sets are equal if their membership is identical. (In practice, this means same elements, order doesn't matter)

                                                                                                                                                                                                func (IPPermissionSet) Insert

                                                                                                                                                                                                func (s IPPermissionSet) Insert(items ...*ec2.IpPermission)

                                                                                                                                                                                                  Insert adds items to the set.

                                                                                                                                                                                                  func (IPPermissionSet) IsSuperset

                                                                                                                                                                                                  func (s1 IPPermissionSet) IsSuperset(s2 IPPermissionSet) bool

                                                                                                                                                                                                    IsSuperset returns true if and only if s1 is a superset of s2.

                                                                                                                                                                                                    func (IPPermissionSet) Len

                                                                                                                                                                                                    func (s IPPermissionSet) Len() int

                                                                                                                                                                                                      Len returns the size of the set.

                                                                                                                                                                                                      func (IPPermissionSet) List

                                                                                                                                                                                                      func (s IPPermissionSet) List() []*ec2.IpPermission

                                                                                                                                                                                                        List returns the contents as a slice. Order is not defined.

                                                                                                                                                                                                        func (IPPermissionSet) Ungroup

                                                                                                                                                                                                        func (s IPPermissionSet) Ungroup() IPPermissionSet

                                                                                                                                                                                                          Ungroup splits permissions out into individual permissions EC2 will combine permissions with the same port but different SourceRanges together, for example We ungroup them so we can process them

                                                                                                                                                                                                          type InstanceGroupInfo

                                                                                                                                                                                                          type InstanceGroupInfo interface {
                                                                                                                                                                                                          	// The number of instances currently running under control of this group
                                                                                                                                                                                                          	CurrentSize() (int, error)
                                                                                                                                                                                                          }

                                                                                                                                                                                                            InstanceGroupInfo is returned by InstanceGroups.Describe, and exposes information about the group.

                                                                                                                                                                                                            func DescribeInstanceGroup

                                                                                                                                                                                                            func DescribeInstanceGroup(asg ASG, instanceGroupName string) (InstanceGroupInfo, error)

                                                                                                                                                                                                              DescribeInstanceGroup gets info about the specified instancegroup Exported so it can be used by the e2e tests, which don't want to instantiate a full cloudprovider.

                                                                                                                                                                                                              type InstanceGroups

                                                                                                                                                                                                              type InstanceGroups interface {
                                                                                                                                                                                                              	// Set the size to the fixed size
                                                                                                                                                                                                              	ResizeInstanceGroup(instanceGroupName string, size int) error
                                                                                                                                                                                                              	// Queries the cloud provider for information about the specified instance group
                                                                                                                                                                                                              	DescribeInstanceGroup(instanceGroupName string) (InstanceGroupInfo, error)
                                                                                                                                                                                                              }

                                                                                                                                                                                                                InstanceGroups is an interface for managing cloud-managed instance groups / autoscaling instance groups TODO: Allow other clouds to implement this

                                                                                                                                                                                                                type KMS

                                                                                                                                                                                                                type KMS interface {
                                                                                                                                                                                                                	DescribeKey(*kms.DescribeKeyInput) (*kms.DescribeKeyOutput, error)
                                                                                                                                                                                                                }

                                                                                                                                                                                                                  KMS is a simple pass-through of the Key Management Service client interface, which allows for testing.

                                                                                                                                                                                                                  type KubernetesVolumeID

                                                                                                                                                                                                                  type KubernetesVolumeID string

                                                                                                                                                                                                                    KubernetesVolumeID represents the id for a volume in the kubernetes API; a few forms are recognized:

                                                                                                                                                                                                                    * aws://<zone>/<awsVolumeId>
                                                                                                                                                                                                                    * aws:///<awsVolumeId>
                                                                                                                                                                                                                    * <awsVolumeId>
                                                                                                                                                                                                                    

                                                                                                                                                                                                                    func (KubernetesVolumeID) MapToAWSVolumeID

                                                                                                                                                                                                                    func (name KubernetesVolumeID) MapToAWSVolumeID() (awsVolumeID, error)

                                                                                                                                                                                                                      MapToAWSVolumeID extracts the awsVolumeID from the KubernetesVolumeID

                                                                                                                                                                                                                      type ResourceLifecycle

                                                                                                                                                                                                                      type ResourceLifecycle string

                                                                                                                                                                                                                      type Services

                                                                                                                                                                                                                      type Services interface {
                                                                                                                                                                                                                      	Compute(region string) (EC2, error)
                                                                                                                                                                                                                      	LoadBalancing(region string) (ELB, error)
                                                                                                                                                                                                                      	LoadBalancingV2(region string) (ELBV2, error)
                                                                                                                                                                                                                      	Autoscaling(region string) (ASG, error)
                                                                                                                                                                                                                      	Metadata() (EC2Metadata, error)
                                                                                                                                                                                                                      	KeyManagement(region string) (KMS, error)
                                                                                                                                                                                                                      }

                                                                                                                                                                                                                        Services is an abstraction over AWS, to allow mocking/other implementations

                                                                                                                                                                                                                        type VolumeOptions

                                                                                                                                                                                                                        type VolumeOptions struct {
                                                                                                                                                                                                                        	CapacityGB       int
                                                                                                                                                                                                                        	Tags             map[string]string
                                                                                                                                                                                                                        	VolumeType       string
                                                                                                                                                                                                                        	AvailabilityZone string
                                                                                                                                                                                                                        	// IOPSPerGB x CapacityGB will give total IOPS of the volume to create.
                                                                                                                                                                                                                        	// Calculated total IOPS will be capped at MaxTotalIOPS.
                                                                                                                                                                                                                        	IOPSPerGB int
                                                                                                                                                                                                                        	Encrypted bool
                                                                                                                                                                                                                        	// fully qualified resource name to the key to use for encryption.
                                                                                                                                                                                                                        	// example: arn:aws:kms:us-east-1:012345678910:key/abcd1234-a123-456a-a12b-a123b4cd56ef
                                                                                                                                                                                                                        	KmsKeyId string
                                                                                                                                                                                                                        }

                                                                                                                                                                                                                          VolumeOptions specifies capacity and tags for a volume.

                                                                                                                                                                                                                          type Volumes

                                                                                                                                                                                                                          type Volumes interface {
                                                                                                                                                                                                                          	// Attach the disk to the node with the specified NodeName
                                                                                                                                                                                                                          	// nodeName can be empty to mean "the instance on which we are running"
                                                                                                                                                                                                                          	// Returns the device (e.g. /dev/xvdf) where we attached the volume
                                                                                                                                                                                                                          	AttachDisk(diskName KubernetesVolumeID, nodeName types.NodeName) (string, error)
                                                                                                                                                                                                                          	// Detach the disk from the node with the specified NodeName
                                                                                                                                                                                                                          	// nodeName can be empty to mean "the instance on which we are running"
                                                                                                                                                                                                                          	// Returns the device where the volume was attached
                                                                                                                                                                                                                          	DetachDisk(diskName KubernetesVolumeID, nodeName types.NodeName) (string, error)
                                                                                                                                                                                                                          
                                                                                                                                                                                                                          	// Create a volume with the specified options
                                                                                                                                                                                                                          	CreateDisk(volumeOptions *VolumeOptions) (volumeName KubernetesVolumeID, err error)
                                                                                                                                                                                                                          	// Delete the specified volume
                                                                                                                                                                                                                          	// Returns true iff the volume was deleted
                                                                                                                                                                                                                          	// If the was not found, returns (false, nil)
                                                                                                                                                                                                                          	DeleteDisk(volumeName KubernetesVolumeID) (bool, error)
                                                                                                                                                                                                                          
                                                                                                                                                                                                                          	// Get labels to apply to volume on creation
                                                                                                                                                                                                                          	GetVolumeLabels(volumeName KubernetesVolumeID) (map[string]string, error)
                                                                                                                                                                                                                          
                                                                                                                                                                                                                          	// Get volume's disk path from volume name
                                                                                                                                                                                                                          	// return the device path where the volume is attached
                                                                                                                                                                                                                          	GetDiskPath(volumeName KubernetesVolumeID) (string, error)
                                                                                                                                                                                                                          
                                                                                                                                                                                                                          	// Check if the volume is already attached to the node with the specified NodeName
                                                                                                                                                                                                                          	DiskIsAttached(diskName KubernetesVolumeID, nodeName types.NodeName) (bool, error)
                                                                                                                                                                                                                          
                                                                                                                                                                                                                          	// Check if disks specified in argument map are still attached to their respective nodes.
                                                                                                                                                                                                                          	DisksAreAttached(map[types.NodeName][]KubernetesVolumeID) (map[types.NodeName]map[KubernetesVolumeID]bool, error)
                                                                                                                                                                                                                          
                                                                                                                                                                                                                          	// Expand the disk to new size
                                                                                                                                                                                                                          	ResizeDisk(diskName KubernetesVolumeID, oldSize resource.Quantity, newSize resource.Quantity) (resource.Quantity, error)
                                                                                                                                                                                                                          }

                                                                                                                                                                                                                            Volumes is an interface for managing cloud-provisioned volumes TODO: Allow other clouds to implement this