cloud

package
v1.0.0 Latest Latest
Warning

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

 Go to latest Published: Aug 4, 2020 License: Apache-2.0 Imports: 9 Imported by: 0

Documentation

Index

Constants

View Source 
const ControllerTagKey = "KipControllerID"
View Source 
const MilpaAPISGName = "CellSecurityGroup"
View Source 
const NameTagKey = "Name"
View Source 
const NamespaceTagKey = "KipNamespace"
View Source 
const NametagTagKey = "KipNametag"
View Source 
const PodNameTagKey = "KipPodName"
View Source 
const ProviderAWS = "aws"
View Source 
const ProviderAzure = "azure"
View Source 
const ProviderGCE = "gce"
View Source 
const PublicCIDR = "0.0.0.0/0"
View Source 
const RestAPIPort = 6421

Variables

This section is empty.

Functions

func MergeSecurityGroups 

func MergeSecurityGroups(cloudSG SecurityGroup, specPorts []InstancePort, specSourceRanges []string) ([]IngressRule, []IngressRule)

func SortImagesByCreationTime 

func SortImagesByCreationTime(images []Image)

func ToSaneVolumeSize 

func ToSaneVolumeSize(volSizeSpec string) int32

Types

type BootImageSpec 

type BootImageSpec map[string]string

func (*BootImageSpec) String 

func (bis *BootImageSpec) String() string

type CloudAttributes 

type CloudAttributes struct {
	DiskProductName api.StorageType
	FixedSizeVolume bool
	Provider        string
	Region          string
	Zone            string
}

type CloudClient 

type CloudClient interface {
	SetBootSecurityGroupIDs([]string)
	GetBootSecurityGroupIDs() []string
	StartNode(*api.Node, Image, string) (string, error)
	StartSpotNode(*api.Node, Image, string) (string, error)
	// This should always be called from a goroutine as it can take a while
	StopInstance(instanceID string) error
	WaitForRunning(node *api.Node) ([]api.NetworkAddress, error)
	EnsureMilpaSecurityGroups([]string, []string) error
	AttachSecurityGroups(node *api.Node, groups []string) error
	AddIAMPermissions(node *api.Node, permissions string) error
	ListInstancesFilterID([]string) ([]CloudInstance, error)
	ListInstances() ([]CloudInstance, error)
	ResizeVolume(node *api.Node, size int64) (error, bool)
	GetRegistryAuth(string) (string, string, error)
	GetImage(spec BootImageSpec) (Image, error)
	SetSustainedCPU(*api.Node, bool) error
	AddInstanceTags(string, map[string]string) error
	ConnectWithPublicIPs() bool
	ModifySourceDestinationCheck(string, bool) error
	RemoveRoute(string, string) error
	AddRoute(string, string) error
	GetVPCCIDRs() []string
	GetDNSInfo() ([]string, []string, error)
	GetAttributes() CloudAttributes
	IsAvailable() (bool, error)
}

type CloudInstance 

type CloudInstance struct {
	ID       string
	NodeName string
}

type ContainerInstance 

type ContainerInstance struct {
	ID string
}

type Image 

type Image struct {
	ID           string
	Name         string
	RootDevice   string
	CreationTime *time.Time
}

type IngressRule 

type IngressRule struct {
	Port          int
	PortRangeSize int
	Protocol      api.Protocol
	Source        string
}

Diffing rules got a little nasty... We take the cross of the service ports and sourceRanges and each value becomes an IngressRule

func MakeIngressRules 

func MakeIngressRules(ports []InstancePort, sourceRanges []string) []IngressRule

func NewIngressRule 

func NewIngressRule(port InstancePort, source string) IngressRule

type InstancePort 

type InstancePort struct {
	// Name of the Service port.
	Name string `json:"name"`
	// Protocol. Can be "TCP", "UDP" or "ICMP".
	Protocol api.Protocol `json:"protocol"`
	// Port number. Not used for "ICMP".
	Port int `json:"port"`
	// portRangeSize is the contiguous ports number that are exposed
	// by this service. Given port = 80 and portRangeSize = 100, the
	// InstancePort will represent a range of ports from 80-179 (100
	// ports in total). In this case, port means the starting port of
	// a range.
	PortRangeSize int `json:"portRangeSize,omitempty"`
}

Service port definition. This is a TCP or UDP port that a Service uses.

type LoadBalancer 

type LoadBalancer struct {
	Type             string
	ServiceName      string
	LoadBalancerName string
	Instances        sets.String
	Ports            []InstancePort
	SecurityGroupID  string
	Internal         bool
	Annotations      map[string]string
	DNSName          string
	IPAddress        string
}

type MockCloudClient 

type MockCloudClient struct {
	Instances          map[string]CloudInstance
	ContainerInstances map[string]ContainerInstance

	ControllerID string
	InsideVPC    bool
	VPCCIDRs     []string
	Subnet       SubnetAttributes

	Starter             func(node *api.Node, image Image, metadata string) (string, error)
	SpotStarter         func(node *api.Node, image Image, metadata string) (string, error)
	Stopper             func(instanceID string) error
	Waiter              func(node *api.Node) ([]api.NetworkAddress, error)
	Lister              func() ([]CloudInstance, error)
	Resizer             func(node *api.Node, size int64) (error, bool)
	ContainerAuthorizer func(string) (string, string, error)
	ImageGetter         func(BootImageSpec) (Image, error)

	InstanceListerFilter func([]string) ([]CloudInstance, error)
	InstanceLister       func() ([]CloudInstance, error)

	DNSInfoGetter func() ([]string, []string, error)

	RouteRemover func(string, string) error
	RouteAdder   func(string, string) error

	AvailabilityChecker func() (bool, error)

	// Container Instance Funcs
	ContainerClusterEnsurer          func() error
	ContainerInstanceLister          func() ([]ContainerInstance, error)
	ContainerInstanceListerFilter    func(instIDs []string) ([]ContainerInstance, error)
	ContainerInstancesStatusesGetter func(instIDs []string) (map[string][]api.UnitStatus, error)
	ContainerInstanceRunner          func(*api.Pod) (string, error)
	ContainerInstanceStopper         func(string) error
	ContainerInstanceWaiter          func(*api.Pod) (*api.Pod, error)
}

func NewMockClient 

func NewMockClient() *MockCloudClient

func (*MockCloudClient) AddIAMPermissions added in v0.0.15 

func (m *MockCloudClient) AddIAMPermissions(node *api.Node, permissions string) error

func (*MockCloudClient) AddInstanceTags 

func (m *MockCloudClient) AddInstanceTags(string, map[string]string) error

func (*MockCloudClient) AddInstances 

func (e *MockCloudClient) AddInstances(insts ...CloudInstance)

func (*MockCloudClient) AddRoute 

func (e *MockCloudClient) AddRoute(destinationCIDR, instanceID string) error

func (*MockCloudClient) AttachSecurityGroups 

func (m *MockCloudClient) AttachSecurityGroups(node *api.Node, groups []string) error

func (*MockCloudClient) ConnectWithPublicIPs 

func (e *MockCloudClient) ConnectWithPublicIPs() bool

func (*MockCloudClient) CreateSGName 

func (e *MockCloudClient) CreateSGName(svcName string) string

func (*MockCloudClient) EnsureContainerInstanceCluster 

func (m *MockCloudClient) EnsureContainerInstanceCluster() error

func (*MockCloudClient) EnsureMilpaSecurityGroups 

func (c *MockCloudClient) EnsureMilpaSecurityGroups([]string, []string) error

func (*MockCloudClient) GetAttributes 

func (m *MockCloudClient) GetAttributes() CloudAttributes

func (*MockCloudClient) GetBootSecurityGroupIDs 

func (m *MockCloudClient) GetBootSecurityGroupIDs() []string

func (*MockCloudClient) GetContainerInstancesStatuses 

func (m *MockCloudClient) GetContainerInstancesStatuses(instIDs []string) (map[string][]api.UnitStatus, error)

func (*MockCloudClient) GetDNSInfo 

func (e *MockCloudClient) GetDNSInfo() ([]string, []string, error)

func (*MockCloudClient) GetImage added in v0.0.3 

func (m *MockCloudClient) GetImage(spec BootImageSpec) (Image, error)

func (*MockCloudClient) GetRegistryAuth 

func (m *MockCloudClient) GetRegistryAuth(image string) (string, string, error)

func (*MockCloudClient) GetVPCCIDRs 

func (e *MockCloudClient) GetVPCCIDRs() []string

func (*MockCloudClient) IsAvailable 

func (c *MockCloudClient) IsAvailable() (bool, error)

func (*MockCloudClient) ListContainerInstances 

func (m *MockCloudClient) ListContainerInstances() ([]ContainerInstance, error)

func (*MockCloudClient) ListContainerInstancesFilterID 

func (m *MockCloudClient) ListContainerInstancesFilterID(insts []string) ([]ContainerInstance, error)

func (*MockCloudClient) ListInstances 

func (c *MockCloudClient) ListInstances() ([]CloudInstance, error)

func (*MockCloudClient) ListInstancesFilterID 

func (c *MockCloudClient) ListInstancesFilterID(iid []string) ([]CloudInstance, error)

func (*MockCloudClient) ModifySourceDestinationCheck 

func (e *MockCloudClient) ModifySourceDestinationCheck(iid string, enable bool) error

func (*MockCloudClient) RemoveRoute 

func (e *MockCloudClient) RemoveRoute(destinationCIDR, nextHop string) error

func (*MockCloudClient) ResizeVolume 

func (m *MockCloudClient) ResizeVolume(node *api.Node, size int64) (error, bool)

func (*MockCloudClient) SetBootSecurityGroupIDs 

func (m *MockCloudClient) SetBootSecurityGroupIDs([]string)

func (*MockCloudClient) SetSustainedCPU 

func (m *MockCloudClient) SetSustainedCPU(n *api.Node, enabled bool) error

func (*MockCloudClient) StartContainerInstance 

func (m *MockCloudClient) StartContainerInstance(pod *api.Pod) (string, error)

func (*MockCloudClient) StartNode 

func (m *MockCloudClient) StartNode(node *api.Node, image Image, metadata string) (string, error)

func (*MockCloudClient) StartSpotNode 

func (m *MockCloudClient) StartSpotNode(node *api.Node, image Image, metadata string) (string, error)

func (*MockCloudClient) StopContainerInstance 

func (m *MockCloudClient) StopContainerInstance(instID string) error

func (*MockCloudClient) StopInstance 

func (m *MockCloudClient) StopInstance(instanceID string) error

func (*MockCloudClient) WaitForContainerInstanceRunning 

func (m *MockCloudClient) WaitForContainerInstanceRunning(pod *api.Pod) (*api.Pod, error)

func (*MockCloudClient) WaitForRunning 

func (m *MockCloudClient) WaitForRunning(node *api.Node) ([]api.NetworkAddress, error)

type NoCapacityError 

type NoCapacityError struct {
	// If both AZ and SubnetID are empty, we have no capacity
	// for this instance in the entire region
	OriginalError string
	AZ            string
	SubnetID      string
}

func (*NoCapacityError) Error 

func (e *NoCapacityError) Error() string

type SecurityGroup 

type SecurityGroup struct {
	ID           string
	Name         string
	Ports        []InstancePort
	SourceRanges []string
}

func NewSecurityGroup 

func NewSecurityGroup(id, name string, ports []InstancePort, sources []string) SecurityGroup

type SecurityGroupIdentifier 

type SecurityGroupIdentifier struct {
	ID   string
	Name string
}

List instances only gives us security identifier

type SortableSliceOfPorts 

type SortableSliceOfPorts []InstancePort

Allow ports to be sorted

func (SortableSliceOfPorts) Len 

func (p SortableSliceOfPorts) Len() int

func (SortableSliceOfPorts) Less 

func (p SortableSliceOfPorts) Less(i, j int) bool

func (SortableSliceOfPorts) Swap 

func (p SortableSliceOfPorts) Swap(i, j int)

type SubnetAddressAffinity 

type SubnetAddressAffinity string
const (
	PublicAddress  SubnetAddressAffinity = "Public"
	PrivateAddress SubnetAddressAffinity = "Private"
	AnyAddress     SubnetAddressAffinity = "Any"
)

type SubnetAttributes 

type SubnetAttributes struct {
	Name string
	ID   string
	CIDR string
	AZ   string
	// In AWS subnets we use the subnets private/public address by default
	// flag to decide where to launch public and private nodes.  We store
	// that info in AddressAffinity.  In Azure, it's likely we don't have
	// that type of affinity (there's some interesting NAT options in azure)
	// so we don't really care what subnet our public and private addresses
	// go in.  Also, this is half baked so if you have an idea of a better
	// way to specify placement, knock yourself out.
	AddressAffinity SubnetAddressAffinity
	// In AWS and Azure (pretty sure...), we can get availability
	// stats However, they're harder to come by in GCE.  That said, in
	// GCE you can resize your subnets and we can always query
	// instances and bucket them.
	AvailableAddresses int
}

type UnsupportedInstanceError 

type UnsupportedInstanceError struct {
	OriginalError string
}

func (*UnsupportedInstanceError) Error 

func (e *UnsupportedInstanceError) Error() string

Source Files

View all Source files

Directories

Path Synopsis

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.