types

package
v1.6.0 Latest Latest
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 Go to latest Published: Jun 14, 2019 License: Apache-2.0 Imports: 16 Imported by: 2

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Index

Constants

View Source 
const (
	TestZone1     = "zone1"
	TestZone2     = "zone2"
	TestInstance1 = "instance1"
	TestInstance2 = "instance2"
	TestInstance3 = "instance3"
	TestInstance4 = "instance4"
)

Variables

View Source 
var NotFoundError = fmt.Errorf("not Found")

Functions

func MockAttachNetworkEndpointsHook added in v1.5.0 

func MockAttachNetworkEndpointsHook(ctx context.Context, key *meta.Key, obj *compute.NetworkEndpointGroupsAttachEndpointsRequest, m *cloud.MockNetworkEndpointGroups) error

func MockDetachNetworkEndpointsHook added in v1.5.0 

func MockDetachNetworkEndpointsHook(ctx context.Context, key *meta.Key, obj *compute.NetworkEndpointGroupsDetachEndpointsRequest, m *cloud.MockNetworkEndpointGroups) error

func MockListNetworkEndpointsHook added in v1.5.0 

func MockListNetworkEndpointsHook(ctx context.Context, key *meta.Key, obj *compute.NetworkEndpointGroupsListEndpointsRequest, filter *filter.F, m *cloud.MockNetworkEndpointGroups) ([]*compute.NetworkEndpointWithHealthStatus, error)

func MockNetworkEndpointAPIs added in v1.5.0 

func MockNetworkEndpointAPIs(fakeGCE *gce.Cloud)

func NewFakeZoneGetter 

func NewFakeZoneGetter() *fakeZoneGetter

Types

type EndpointPodMap added in v1.6.0 

type EndpointPodMap map[NetworkEndpoint]types.NamespacedName

EndpointPodMap is a map from network endpoint to a namespaced name of a pod

type FakeNetworkEndpointGroupCloud 

type FakeNetworkEndpointGroupCloud struct {
	NetworkEndpointGroups map[string][]*compute.NetworkEndpointGroup
	NetworkEndpoints      map[string][]*compute.NetworkEndpoint
	Subnetwork            string
	Network               string
	// contains filtered or unexported fields
}

func (*FakeNetworkEndpointGroupCloud) AggregatedListNetworkEndpointGroup 

func (f *FakeNetworkEndpointGroupCloud) AggregatedListNetworkEndpointGroup() (map[string][]*compute.NetworkEndpointGroup, error)

func (*FakeNetworkEndpointGroupCloud) AttachNetworkEndpoints 

func (f *FakeNetworkEndpointGroupCloud) AttachNetworkEndpoints(name, zone string, endpoints []*compute.NetworkEndpoint) error

func (*FakeNetworkEndpointGroupCloud) CreateNetworkEndpointGroup 

func (f *FakeNetworkEndpointGroupCloud) CreateNetworkEndpointGroup(neg *compute.NetworkEndpointGroup, zone string) error

func (*FakeNetworkEndpointGroupCloud) DeleteNetworkEndpointGroup 

func (f *FakeNetworkEndpointGroupCloud) DeleteNetworkEndpointGroup(name string, zone string) error

func (*FakeNetworkEndpointGroupCloud) DetachNetworkEndpoints 

func (f *FakeNetworkEndpointGroupCloud) DetachNetworkEndpoints(name, zone string, endpoints []*compute.NetworkEndpoint) error

func (*FakeNetworkEndpointGroupCloud) GetNetworkEndpointGroup 

func (f *FakeNetworkEndpointGroupCloud) GetNetworkEndpointGroup(name string, zone string) (*compute.NetworkEndpointGroup, error)

func (*FakeNetworkEndpointGroupCloud) ListNetworkEndpointGroup 

func (f *FakeNetworkEndpointGroupCloud) ListNetworkEndpointGroup(zone string) ([]*compute.NetworkEndpointGroup, error)

func (*FakeNetworkEndpointGroupCloud) ListNetworkEndpoints 

func (f *FakeNetworkEndpointGroupCloud) ListNetworkEndpoints(name, zone string, showHealthStatus bool) ([]*compute.NetworkEndpointWithHealthStatus, error)

func (*FakeNetworkEndpointGroupCloud) NetworkURL 

func (f *FakeNetworkEndpointGroupCloud) NetworkURL() string

func (*FakeNetworkEndpointGroupCloud) SubnetworkURL 

func (f *FakeNetworkEndpointGroupCloud) SubnetworkURL() string

type NegSyncer 

type NegSyncer interface {
	// Start starts the syncer. This call is synchronous. It will return after syncer is started.
	Start() error
	// Stop stops the syncer. This call is asynchronous. It will not block until syncer is stopped.
	Stop()
	// Sync signals the syncer to sync NEG. This call is asynchronous. Syncer will sync once it becomes idle.
	Sync() bool
	// IsStopped returns true if syncer is stopped
	IsStopped() bool
	// IsShuttingDown returns true if syncer is shutting down
	IsShuttingDown() bool
}

NegSyncer is an interface to interact with syncer

type NegSyncerKey added in v1.6.0 

type NegSyncerKey struct {
	// Namespace of service
	Namespace string
	// Name of service
	Name string
	// Service port
	Port int32
	// Service target port
	TargetPort string
}

NegSyncerKey includes information to uniquely identify a NEG syncer

func (NegSyncerKey) String added in v1.6.0 

func (key NegSyncerKey) String() string

type NegSyncerManager 

type NegSyncerManager interface {
	// EnsureSyncer ensures corresponding syncers are started and stops any unnecessary syncer
	// portMap is a map of ServicePort Port to TargetPort
	EnsureSyncers(namespace, name string, portMap PortInfoMap) error
	// StopSyncer stops all syncers related to the service. This call is asynchronous. It will not wait for all syncers to stop.
	StopSyncer(namespace, name string)
	// Sync signals all syncers related to the service to sync. This call is asynchronous.
	Sync(namespace, name string)
	// GC garbage collects network endpoint group and syncers
	GC() error
	// ShutDown shuts down the manager
	ShutDown()
}

NegSyncerManager is an interface for controllers to manage syncer

type NetworkEndpoint added in v1.6.0 

type NetworkEndpoint struct {
	IP   string
	Port string
	Node string
}

NetworkEndpoint contains the essential information for each network endpoint in a NEG

type NetworkEndpointEntry added in v1.5.0 

type NetworkEndpointEntry struct {
	NetworkEndpoint *compute.NetworkEndpoint
	Healths         []*compute.HealthStatusForNetworkEndpoint
}

type NetworkEndpointGroupCloud 

type NetworkEndpointGroupCloud interface {
	GetNetworkEndpointGroup(name string, zone string) (*compute.NetworkEndpointGroup, error)
	ListNetworkEndpointGroup(zone string) ([]*compute.NetworkEndpointGroup, error)
	AggregatedListNetworkEndpointGroup() (map[string][]*compute.NetworkEndpointGroup, error)
	CreateNetworkEndpointGroup(neg *compute.NetworkEndpointGroup, zone string) error
	DeleteNetworkEndpointGroup(name string, zone string) error
	AttachNetworkEndpoints(name, zone string, endpoints []*compute.NetworkEndpoint) error
	DetachNetworkEndpoints(name, zone string, endpoints []*compute.NetworkEndpoint) error
	ListNetworkEndpoints(name, zone string, showHealthStatus bool) ([]*compute.NetworkEndpointWithHealthStatus, error)
	NetworkURL() string
	SubnetworkURL() string
}

NetworkEndpointGroupCloud is an interface for managing gce network endpoint group.

func NewAdapter added in v1.6.0 

func NewAdapter(g *gce.Cloud) NetworkEndpointGroupCloud

NewAdapter takes a Cloud and returns a NetworkEndpointGroupCloud.

func NewFakeNetworkEndpointGroupCloud 

func NewFakeNetworkEndpointGroupCloud(subnetwork, network string) NetworkEndpointGroupCloud

type NetworkEndpointGroupNamer 

type NetworkEndpointGroupNamer interface {
	NEG(namespace, name string, port int32) string
	IsNEG(name string) bool
}

NetworkEndpointGroupNamer is an interface for generating network endpoint group name.

type NetworkEndpointSet added in v1.6.0 

type NetworkEndpointSet map[NetworkEndpoint]struct{}

sets.NetworkEndpointSet is a set of NetworkEndpoints, implemented via map[NetworkEndpoint]struct{} for minimal memory consumption.

func NetworkEndpointSetKeySet added in v1.6.0 

func NetworkEndpointSetKeySet(theMap interface{}) NetworkEndpointSet

NetworkEndpointSetKeySet creates a NetworkEndpointSet from a keys of a map[NetworkEndpoint](? extends interface{}). If the value passed in is not actually a map, this will panic.

func NewNetworkEndpointSet added in v1.6.0 

func NewNetworkEndpointSet(items ...NetworkEndpoint) NetworkEndpointSet

NewNetworkEndpointSet creates a NetworkEndpointSet from a list of values.

func (NetworkEndpointSet) Delete added in v1.6.0 

func (s NetworkEndpointSet) Delete(items ...NetworkEndpoint)

Delete removes all items from the set.

func (NetworkEndpointSet) Difference added in v1.6.0 

func (s NetworkEndpointSet) Difference(s2 NetworkEndpointSet) NetworkEndpointSet

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 (NetworkEndpointSet) Equal added in v1.6.0 

func (s1 NetworkEndpointSet) Equal(s2 NetworkEndpointSet) 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 (NetworkEndpointSet) Has added in v1.6.0 

func (s NetworkEndpointSet) Has(item NetworkEndpoint) bool

Has returns true if and only if item is contained in the set.

func (NetworkEndpointSet) HasAll added in v1.6.0 

func (s NetworkEndpointSet) HasAll(items ...NetworkEndpoint) bool

HasAll returns true if and only if all items are contained in the set.

func (NetworkEndpointSet) HasAny added in v1.6.0 

func (s NetworkEndpointSet) HasAny(items ...NetworkEndpoint) bool

HasAny returns true if any items are contained in the set.

func (NetworkEndpointSet) Insert added in v1.6.0 

func (s NetworkEndpointSet) Insert(items ...NetworkEndpoint)

Insert adds items to the set.

func (NetworkEndpointSet) Intersection added in v1.6.0 

func (s1 NetworkEndpointSet) Intersection(s2 NetworkEndpointSet) NetworkEndpointSet

Intersection returns a new set which includes the item in BOTH s1 and s2 For example: s1 = {a1, a2} s2 = {a2, a3} s1.Intersection(s2) = {a2}

func (NetworkEndpointSet) IsSuperset added in v1.6.0 

func (s1 NetworkEndpointSet) IsSuperset(s2 NetworkEndpointSet) bool

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

func (NetworkEndpointSet) Len added in v1.6.0 

func (s NetworkEndpointSet) Len() int

Len returns the size of the set.

func (NetworkEndpointSet) List added in v1.6.0 

func (s NetworkEndpointSet) List() []NetworkEndpoint

List returns the slice with contents in random order.

func (NetworkEndpointSet) PopAny added in v1.6.0 

func (s NetworkEndpointSet) PopAny() (NetworkEndpoint, bool)

Returns a single element from the set.

func (NetworkEndpointSet) Union added in v1.6.0 

func (s1 NetworkEndpointSet) Union(s2 NetworkEndpointSet) NetworkEndpointSet

Union returns a new set which includes items in either s1 or s2. For example: s1 = {a1, a2} s2 = {a3, a4} s1.Union(s2) = {a1, a2, a3, a4} s2.Union(s1) = {a1, a2, a3, a4}

type NetworkEndpointStore added in v1.5.0 

type NetworkEndpointStore map[meta.Key][]NetworkEndpointEntry

type PortInfo added in v1.6.0 

type PortInfo struct {
	// TargetPort is the target port of the service port
	// This can be port number or a named port
	TargetPort string
	// NegName is the name of the NEG
	NegName string
	// ReadinessGate indicates if the NEG associated with the port has NEG readiness gate enabled
	// This is enabled with service port is reference by ingress.
	// If the service port is only exposed as stand alone NEG, it should not be enbled.
	ReadinessGate bool
}

PortInfo contains information associated with service port

type PortInfoMap added in v1.6.0 

type PortInfoMap map[int32]PortInfo

PortInfoMap is a map of ServicePort:PortInfo

func NewPortInfoMap added in v1.6.0 

func NewPortInfoMap(namespace, name string, svcPortMap SvcPortMap, namer NetworkEndpointGroupNamer, readinessGate bool) PortInfoMap

func (PortInfoMap) Difference added in v1.6.0 

func (p1 PortInfoMap) Difference(p2 PortInfoMap) PortInfoMap

Difference returns the entries of PortInfoMap which satisfies one of the following 2 conditions: 1. portInfo entry is not the present in p1 2. or the portInfo entry is not the same in p1 and p2.

func (PortInfoMap) Merge added in v1.6.0 

func (p1 PortInfoMap) Merge(p2 PortInfoMap) error

Merge merges p2 into p1 PortInfoMap It assumes the same key (service port) will have the same target port and negName If not, it will throw error If a key in p1 or p2 has readiness gate enabled, the merged port info will also has readiness gate enabled

func (PortInfoMap) NegsWithReadinessGate added in v1.6.0 

func (p1 PortInfoMap) NegsWithReadinessGate() sets.String

NegsWithReadinessGate returns the NegNames which has readiness gate enabled

func (PortInfoMap) ToPortNegMap added in v1.6.0 

func (p1 PortInfoMap) ToPortNegMap() annotations.PortNegMap

type SvcPortMap added in v1.6.0 

type SvcPortMap map[int32]string

SvcPortMap is a map of ServicePort:TargetPort

type ZoneGetter 

type ZoneGetter interface {
	ListZones() ([]string, error)
	GetZoneForNode(name string) (string, error)
}

ZoneGetter is an interface for retrieve zone related information

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