osc

package
v0.2.3 Latest Latest
Warning

This package is not in the latest version of its module.

 Go to latest Published: Jul 17, 2023 License: Apache-2.0 Imports: 47 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	// ProxyProtocolPolicyName is the tag named used for the proxy protocol
	// policy
	ProxyProtocolPolicyName = "k8s-proxyprotocol-enabled"

	// SSLNegotiationPolicyNameFormat is a format string used for the SSL
	// negotiation policy tag name
	SSLNegotiationPolicyNameFormat = "k8s-SSLNegotiationPolicy-%s"
)
View Source 
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"
)
View Source 
const DefaultSgOwnerID = "outscale-elb"

DefaultSgOwnerID default SG Id used when creating LB Public Cloud

View Source 
const DefaultSrcSgName = "outscale-elb-sg"

DefaultSrcSgName default SG Name used when creating LB Public Cloud

View Source 
const LbNameMaxLength = int64(32)

LbNameMaxLength the load balancer name max length value.

View Source 
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

View Source 
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

View Source 
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

View Source 
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

View Source 
const ProviderName = "osc"

ProviderName is the name of this cloud provider.

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

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

View Source 
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.

View Source 
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.

View Source 
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.

View Source 
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"

View Source 
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.

View Source 
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

View Source 
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.

View Source 
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.

View Source 
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.

View Source 
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.

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

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

View Source 
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.

View Source 
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.

View Source 
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.

View Source 
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

View Source 
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.

View Source 
const ServiceAnnotationLoadBalancerName = "service.beta.kubernetes.io/osc-load-balancer-name"

ServiceAnnotationLoadBalancerName is the annotation used on the service to specify, the load balancer name max length is 32 else it will be truncated.

View Source 
const ServiceAnnotationLoadBalancerNameLength = "service.beta.kubernetes.io/osc-load-balancer-name-length"

ServiceAnnotationLoadBalancerNameLength is the annotation used on the service to specify, the load balancer name length max value is 32.

View Source 
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.

View Source 
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

View Source 
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).

View Source 
const ServiceAnnotationLoadBalancerSecurityGroups = "service.beta.kubernetes.io/aws-load-balancer-security-groups"

ServiceAnnotationLoadBalancerSecurityGroups is the annotation used on the service to specify the security groups to be added to ELB created. Differently from the annotation "service.beta.kubernetes.io/aws-load-balancer-extra-security-groups", this replaces all other security groups previously assigned to the ELB.

View Source 
const ServiceAnnotationLoadBalancerSubnetID = "service.beta.kubernetes.io/osc-load-balancer-subnet-id"

ServiceAnnotationLoadBalancerSubnetID is the annotation used on the service to specify, the subnet in which to create the load balancer.

View Source 
const TagNameClusterNode = "OscK8sNodeName"

TagNameClusterNode logically independent clusters running in the same AZ. The tag key = OscK8sNodeName The tag value host name kubernetes.io/hostname

View Source 
const TagNameKubernetesClusterLegacy = "project"

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.

View Source 
const TagNameKubernetesClusterPrefix = "OscK8sClusterID/"

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

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

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

View Source 
const TagNameMainSG = "OscK8sMainSG/"

TagNameMainSG The main sg Tag The tag key = OscK8sMainSG/clusterId The tag value = True

View Source 
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

View Source 
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

This section is empty.

Functions

func Contains 

func Contains(list []string, element string) bool

Contains checks if the element is present in the list

func Endpoint 

func Endpoint(region string, service string) string

Endpoint builder for outscale

func NewSession 

func NewSession(meta EC2Metadata) (*session.Session, error)

NewSession create a new session

func SetupMetadataResolver 

func SetupMetadataResolver() endpoints.ResolverFunc

SetupMetadataResolver resolver for osc metadata service

func SetupServiceResolver 

func SetupServiceResolver(region string) endpoints.ResolverFunc

SetupServiceResolver resolver for osc service

Types

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

ComputeDelayForRequest computes the delay required for a request, also updates internal state to count this request

func (*Backoff) ReportError 

func (b *Backoff) ReportError()

ReportError is 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) Clusters 

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

Clusters returns the list of clusters.

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) DeleteRoute 

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

DeleteRoute implements Routes.DeleteRoute Delete the specified route

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) 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) 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 cloudprovider.ControllerClientBuilder,
	stop <-chan struct{})

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) InstancesV2 

func (c *Cloud) InstancesV2() (cloudprovider.InstancesV2, bool)

InstancesV2 is an implementation for instances and should only be implemented by external cloud providers. Implementing InstancesV2 is behaviorally identical to Instances but is optimized to significantly reduce API calls to the cloud provider when registering and syncing nodes. Also returns true if the interface is supported, false otherwise.

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) Routes 

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

Routes returns an implementation of Routes for Amazon Web Services.

func (*Cloud) SetInformers 

func (c *Cloud) SetInformers(informerFactory informers.SharedInformerFactory)

SetInformers implements InformerUser interface by setting up informer-fed caches for aws lib to leverage Kubernetes API for caching

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
	}
	// [ServiceOverride "1"]
	//  Service = s3
	//  Region = region1
	//  URL = https://s3.foo.bar
	//  SigningRegion = signing_region
	//  SigningMethod = signing_method
	//
	//  [ServiceOverride "2"]
	//     Service = ec2
	//     Region = region2
	//     URL = https://ec2.foo.bar
	//     SigningRegion = signing_region
	//     SigningMethod = signing_method
	ServiceOverride map[string]*struct {
		Service       string
		Region        string
		URL           string
		SigningRegion string
		SigningMethod string
		SigningName   string
	}
}

CloudConfig wraps the settings for the AWS cloud provider. NOTE: Cloud config files should follow the same Kubernetes deprecation policy as flags or CLIs. Config fields should not change behavior in incompatible ways and should be deprecated for at least 2 release prior to removing. See https://kubernetes.io/docs/reference/using-api/deprecation-policy/#deprecating-a-flag-or-cli for more details.

type Compute 

type Compute interface {
	ReadVms(request *osc.ReadVmsRequest) ([]osc.Vm, error)

	ReadSecurityGroups(request *osc.ReadSecurityGroupsRequest) ([]osc.SecurityGroup, error)

	CreateSecurityGroup(request *osc.CreateSecurityGroupRequest) (*osc.CreateSecurityGroupResponse, error)
	DeleteSecurityGroup(request *osc.DeleteSecurityGroupRequest) (*osc.DeleteSecurityGroupResponse, error)

	CreateSecurityGroupRule(request *osc.CreateSecurityGroupRuleRequest) (*osc.CreateSecurityGroupRuleResponse, error)
	DeleteSecurityGroupRule(request *osc.DeleteSecurityGroupRuleRequest) (*osc.DeleteSecurityGroupRuleResponse, error)

	DescribeSubnets(*osc.ReadSubnetsRequest) ([]osc.Subnet, error)

	CreateTags(*osc.CreateTagsRequest) (*osc.CreateTagsResponse, error)

	ReadRouteTables(request *osc.ReadRouteTablesRequest) ([]osc.RouteTable, error)
	CreateRoute(request *osc.CreateRouteRequest) (*osc.CreateRouteResponse, error)
	DeleteRoute(request *osc.DeleteRouteRequest) (*osc.DeleteRouteResponse, error)

	UpdateVM(request *osc.UpdateVmRequest) (*osc.UpdateVmResponse, error)
}

Compute provice abstraction to IaaS calls

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

NewCrossRequestRetryDelay creates a new CrossRequestRetryDelay

func (*CrossRequestRetryDelay) AfterRetry 

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

AfterRetry is added to the AfterRetry chain; called after any error

func (*CrossRequestRetryDelay) BeforeSign 

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

BeforeSign is added to the Sign chain; called before each request

type EC2Metadata 

type EC2Metadata interface {
	Available() bool
	GetInstanceIdentityDocument() (ec2metadata.EC2InstanceIdentityDocument, error)
	// 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 FakeCompute 

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

FakeCompute is a fake Compute client used for testing

type FakeComputeImpl 

type FakeComputeImpl struct {
	Subnets                  []osc.Subnet
	DescribeSubnetsInput     *osc.ReadSubnetsRequest
	RouteTables              []osc.RouteTable
	DescribeRouteTablesInput *osc.ReadRouteTablesRequest
	MainSecurityGroup        *osc.SecurityGroup
	// contains filtered or unexported fields
}

FakeComputeImpl is an implementation of the FakeEC2 interface used for testing

func (*FakeComputeImpl) CreateRoute 

func (ec2i *FakeComputeImpl) CreateRoute(request *osc.CreateRouteRequest) (*osc.CreateRouteResponse, error)

CreateRoute is not implemented but is required for interface conformance

func (*FakeComputeImpl) CreateRouteTable 

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

CreateRouteTable creates fake route tables

func (*FakeComputeImpl) CreateSecurityGroup 

func (ec2i *FakeComputeImpl) CreateSecurityGroup(request *osc.CreateSecurityGroupRequest) (*osc.CreateSecurityGroupResponse, error)

CreateSecurityGroup is not implemented but is required for interface conformance

func (*FakeComputeImpl) CreateSecurityGroupRule 

func (ec2i *FakeComputeImpl) CreateSecurityGroupRule(request *osc.CreateSecurityGroupRuleRequest) (*osc.CreateSecurityGroupRuleResponse, error)

CreateSecurityGroupRule is not implemented but is required for interface conformance

func (*FakeComputeImpl) CreateSubnet 

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

CreateSubnet creates fake subnets

func (*FakeComputeImpl) CreateTags 

func (ec2i *FakeComputeImpl) CreateTags(request *osc.CreateTagsRequest) (*osc.CreateTagsResponse, error)

CreateTags is not implemented but is required for interface conformance

func (*FakeComputeImpl) DeleteRoute 

func (ec2i *FakeComputeImpl) DeleteRoute(request *osc.DeleteRouteRequest) (*osc.DeleteRouteResponse, error)

DeleteRoute is not implemented but is required for interface conformance

func (*FakeComputeImpl) DeleteSecurityGroup 

func (ec2i *FakeComputeImpl) DeleteSecurityGroup(request *osc.DeleteSecurityGroupRequest) (*osc.DeleteSecurityGroupResponse, error)

DeleteSecurityGroup is not implemented but is required for interface conformance

func (*FakeComputeImpl) DeleteSecurityGroupRule 

func (ec2i *FakeComputeImpl) DeleteSecurityGroupRule(request *osc.DeleteSecurityGroupRuleRequest) (*osc.DeleteSecurityGroupRuleResponse, error)

DeleteSecurityGroupRule is not implemented but is required for interface conformance

func (*FakeComputeImpl) DescribeSubnets 

func (ec2i *FakeComputeImpl) DescribeSubnets(request *osc.ReadSubnetsRequest) ([]osc.Subnet, error)

DescribeSubnets returns fake subnet descriptions

func (*FakeComputeImpl) ReadRouteTables 

func (ec2i *FakeComputeImpl) ReadRouteTables(request *osc.ReadRouteTablesRequest) ([]osc.RouteTable, error)

ReadRouteTables returns fake route table descriptions

func (*FakeComputeImpl) ReadSecurityGroups 

func (ec2i *FakeComputeImpl) ReadSecurityGroups(request *osc.ReadSecurityGroupsRequest) ([]osc.SecurityGroup, error)

ReadSecurityGroups is not implemented but is required for interface conformance

func (*FakeComputeImpl) ReadVms 

func (ec2i *FakeComputeImpl) ReadVms(request *osc.ReadVmsRequest) ([]osc.Vm, error)

ReadVms returns fake instance descriptions

func (*FakeComputeImpl) RemoveRouteTables 

func (ec2i *FakeComputeImpl) RemoveRouteTables()

RemoveRouteTables clears route tables on client

func (*FakeComputeImpl) RemoveSubnets 

func (ec2i *FakeComputeImpl) RemoveSubnets()

RemoveSubnets clears subnets on client

func (*FakeComputeImpl) UpdateVM 

func (ec2i *FakeComputeImpl) UpdateVM(request *osc.UpdateVmRequest) (*osc.UpdateVmResponse, error)

UpdateVM is not implemented but is required for interface conformance

type FakeELB 

type FakeELB struct {
	LoadBalancers map[string]*elb.LoadBalancerDescription
	// contains filtered or unexported fields
}

FakeELB is a fake ELB client used for testing

func (*FakeELB) AddTags 

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

AddTags is not implemented but is required for interface conformance

func (*FakeELB) ApplySecurityGroupsToLoadBalancer 

func (fakeElb *FakeELB) ApplySecurityGroupsToLoadBalancer(*elb.ApplySecurityGroupsToLoadBalancerInput) (*elb.ApplySecurityGroupsToLoadBalancerOutput, error)

ApplySecurityGroupsToLoadBalancer is not implemented but is required for interface conformance

func (*FakeELB) AttachLoadBalancerToSubnets 

func (fakeElb *FakeELB) AttachLoadBalancerToSubnets(*elb.AttachLoadBalancerToSubnetsInput) (*elb.AttachLoadBalancerToSubnetsOutput, error)

AttachLoadBalancerToSubnets is not implemented but is required for interface conformance

func (*FakeELB) ConfigureHealthCheck 

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

ConfigureHealthCheck is not implemented but is required for interface conformance

func (*FakeELB) CreateLoadBalancer 

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

CreateLoadBalancer is not implemented but is required for interface conformance

func (*FakeELB) CreateLoadBalancerListeners 

func (fakeElb *FakeELB) CreateLoadBalancerListeners(*elb.CreateLoadBalancerListenersInput) (*elb.CreateLoadBalancerListenersOutput, error)

CreateLoadBalancerListeners is not implemented but is required for interface conformance

func (*FakeELB) CreateLoadBalancerPolicy 

func (fakeElb *FakeELB) CreateLoadBalancerPolicy(*elb.CreateLoadBalancerPolicyInput) (*elb.CreateLoadBalancerPolicyOutput, error)

CreateLoadBalancerPolicy is not implemented but is required for interface conformance

func (*FakeELB) DeleteLoadBalancer 

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

DeleteLoadBalancer is not implemented but is required for interface conformance

func (*FakeELB) DeleteLoadBalancerListeners 

func (fakeElb *FakeELB) DeleteLoadBalancerListeners(*elb.DeleteLoadBalancerListenersInput) (*elb.DeleteLoadBalancerListenersOutput, error)

DeleteLoadBalancerListeners is not implemented but is required for interface conformance

func (*FakeELB) DeregisterInstancesFromLoadBalancer 

func (fakeElb *FakeELB) DeregisterInstancesFromLoadBalancer(*elb.DeregisterInstancesFromLoadBalancerInput) (*elb.DeregisterInstancesFromLoadBalancerOutput, error)

DeregisterInstancesFromLoadBalancer is not implemented but is required for interface conformance

func (*FakeELB) DescribeLoadBalancerAttributes 

func (fakeElb *FakeELB) DescribeLoadBalancerAttributes(input *elb.DescribeLoadBalancerAttributesInput) (*elb.DescribeLoadBalancerAttributesOutput, error)

DescribeLoadBalancerAttributes is not implemented but is required for interface conformance

func (*FakeELB) DescribeLoadBalancerPolicies 

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

DescribeLoadBalancerPolicies is not implemented but is required for interface conformance

func (*FakeELB) DescribeLoadBalancers 

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

DescribeLoadBalancers is not implemented but is required for interface conformance

func (*FakeELB) DetachLoadBalancerFromSubnets 

func (fakeElb *FakeELB) DetachLoadBalancerFromSubnets(*elb.DetachLoadBalancerFromSubnetsInput) (*elb.DetachLoadBalancerFromSubnetsOutput, error)

DetachLoadBalancerFromSubnets is not implemented but is required for interface conformance

func (*FakeELB) ModifyLoadBalancerAttributes 

func (fakeElb *FakeELB) ModifyLoadBalancerAttributes(*elb.ModifyLoadBalancerAttributesInput) (*elb.ModifyLoadBalancerAttributesOutput, error)

ModifyLoadBalancerAttributes is not implemented but is required for interface conformance

func (*FakeELB) RegisterInstancesWithLoadBalancer 

func (fakeElb *FakeELB) RegisterInstancesWithLoadBalancer(*elb.RegisterInstancesWithLoadBalancerInput) (*elb.RegisterInstancesWithLoadBalancerOutput, error)

RegisterInstancesWithLoadBalancer is not implemented but is required for interface conformance

func (*FakeELB) SetLoadBalancerPoliciesForBackendServer 

func (fakeElb *FakeELB) SetLoadBalancerPoliciesForBackendServer(*elb.SetLoadBalancerPoliciesForBackendServerInput) (*elb.SetLoadBalancerPoliciesForBackendServerOutput, error)

SetLoadBalancerPoliciesForBackendServer is not implemented but is required for interface conformance

func (*FakeELB) SetLoadBalancerPoliciesOfListener 

func (fakeElb *FakeELB) SetLoadBalancerPoliciesOfListener(input *elb.SetLoadBalancerPoliciesOfListenerInput) (*elb.SetLoadBalancerPoliciesOfListenerOutput, error)

SetLoadBalancerPoliciesOfListener is not implemented but is required for interface conformance

type FakeMetadata 

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

FakeMetadata is a fake EC2 metadata service client used for testing

func (*FakeMetadata) Available 

func (m *FakeMetadata) Available() bool

Available mocks base method

func (*FakeMetadata) GetAvailabilityZone 

func (m *FakeMetadata) GetAvailabilityZone() string

GetAvailabilityZone is a fake metadata for testing

func (*FakeMetadata) GetInstanceID 

func (m *FakeMetadata) GetInstanceID() string

GetInstanceID is a fake metadata for testing

func (*FakeMetadata) GetInstanceIdentityDocument 

func (m *FakeMetadata) GetInstanceIdentityDocument() (ec2metadata.EC2InstanceIdentityDocument, error)

GetInstanceIdentityDocument mocks base method

func (*FakeMetadata) GetInstanceType 

func (m *FakeMetadata) GetInstanceType() string

GetInstanceType is a fake metadata for testing

func (*FakeMetadata) GetMetadata 

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

GetMetadata returns fake EC2 metadata for testing

func (*FakeMetadata) GetRegion 

func (m *FakeMetadata) GetRegion() string

GetRegion is a fake metadata for testing

type FakeOscServices 

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

FakeOscServices is an fake AWS session used for testing

func NewFakeAWSServices 

func NewFakeAWSServices(clusterID string) *FakeOscServices

NewFakeAWSServices creates a new FakeAWSServices

func (*FakeOscServices) Compute 

func (s *FakeOscServices) Compute(region string) (Compute, error)

Compute returns a fake EC2 client

func (*FakeOscServices) LoadBalancing 

func (s *FakeOscServices) LoadBalancing(region string) (LoadBalancer, error)

LoadBalancing returns a fake ELB client

func (*FakeOscServices) Metadata 

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

Metadata returns a fake EC2Metadata client

func (*FakeOscServices) WithAz 

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

WithAz sets the ec2 placement availability zone

type IPRulesSet 

type IPRulesSet map[string]osc.SecurityGroupRule

IPRulesSet maps IP strings of strings to OSC IpPermissions

func NewIPRulesSet 

func NewIPRulesSet(items ...osc.SecurityGroupRule) IPRulesSet

NewIPRulesSet creates a new IPRulesSet

func NewIPRulesSetFromAWS 

func NewIPRulesSetFromAWS(items ...*ec2.IpPermission) IPRulesSet

NewIPRulesSetFromAWS creates a new IPRulesSet

func (IPRulesSet) Difference 

func (s IPRulesSet) Difference(s2 IPRulesSet) IPRulesSet

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 (IPRulesSet) Insert 

func (s IPRulesSet) Insert(items ...osc.SecurityGroupRule)

Insert adds items to the set.

func (IPRulesSet) Len 

func (s IPRulesSet) Len() int

Len returns the size of the set.

func (IPRulesSet) List 

func (s IPRulesSet) List() []osc.SecurityGroupRule

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

func (IPRulesSet) Ungroup 

func (s IPRulesSet) Ungroup() IPRulesSet

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 InstanceID 

type InstanceID string

InstanceID represents the ID of the instance in the AWS API, e.g. i-12345678 The "traditional" format is "i-12345678" A new longer format is also being introduced: "i-12345678abcdef01" We should not assume anything about the length or format, though it seems reasonable to assume that instances will continue to start with "i-".

type KubernetesInstanceID 

type KubernetesInstanceID string

KubernetesInstanceID represents the id for an instance in the kubernetes API; the following form

  • aws:///<zone>/<awsInstanceId>
  • aws:////<awsInstanceId>
  • <awsInstanceId>

func (KubernetesInstanceID) MapToAWSInstanceID 

func (name KubernetesInstanceID) MapToAWSInstanceID() (InstanceID, error)

MapToAWSInstanceID extracts the InstanceID from the KubernetesInstanceID

type LoadBalancer 

type LoadBalancer 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)
}

LoadBalancer is a simple pass-through of Outscale' LoadBalancer client interface, which allows for testing

type Metadata 

type Metadata struct {
	InstanceID       string
	InstanceType     string
	Region           string
	AvailabilityZone string
	IsAvailable      bool
	Client           EC2Metadata
}

Metadata represents OSC metadata data.

func (*Metadata) Available 

func (m *Metadata) Available() bool

Available returns if meta is Available.

func (*Metadata) GetAvailabilityZone 

func (m *Metadata) GetAvailabilityZone() string

GetAvailabilityZone returns the Availability Zone which the instance is in.

func (*Metadata) GetInstanceID 

func (m *Metadata) GetInstanceID() string

GetInstanceID returns the instance identification.

func (*Metadata) GetInstanceIdentityDocument 

func (m *Metadata) GetInstanceIdentityDocument() (ec2metadata.EC2InstanceIdentityDocument, error)

GetInstanceIdentityDocument returns EC2InstanceIdentityDocument.

func (*Metadata) GetInstanceType 

func (m *Metadata) GetInstanceType() string

GetInstanceType returns the instance type.

func (*Metadata) GetMetadata 

func (m *Metadata) GetMetadata(path string) (string, error)

GetMetadata returns if meta content.

func (*Metadata) GetRegion 

func (m *Metadata) GetRegion() string

GetRegion returns the region which the instance is in.

type MetadataService 

type MetadataService interface {
	GetInstanceID() string
	GetInstanceType() string
	GetRegion() string
	GetAvailabilityZone() string
}

MetadataService represents AWS metadata service.

func NewMetadata 

func NewMetadata() (MetadataService, error)

NewMetadata create a new metadata service

func NewMetadataService 

func NewMetadataService(svc EC2Metadata) (MetadataService, error)

NewMetadataService returns a new MetadataServiceImplementation.

type ResourceLifecycle 

type ResourceLifecycle string

ResourceLifecycle is the cluster lifecycle state used in tagging

type Services 

type Services interface {
	Compute(region string) (Compute, error)
	LoadBalancing(region string) (LoadBalancer, error)
	Metadata() (EC2Metadata, error)
}

Services providers interface to Compute, LoadBalancing, etc

type VM 

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

VM provide Virtual Machine representation

Source Files

View all Source files

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL
go.dev uses cookies from Google to deliver and enhance the quality of its services and to analyze traffic. Learn more.