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v0.7.0 Latest Latest
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 Go to latest Published: Mar 10, 2020 License: Apache-2.0 Imports: 48 Imported by: 2

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Index

Constants

View Source 
const (
	// ALBDualstackAnnotationKey is the annotation used for determining if an ALB ingress is dualstack
	ALBDualstackAnnotationKey = "alb.ingress.kubernetes.io/ip-address-type"
	// ALBDualstackAnnotationValue is the value of the ALB dualstack annotation that indicates it is dualstack
	ALBDualstackAnnotationValue = "dualstack"
)
View Source 
const (
	// The annotation used for determining if traffic will go through Cloudflare
	CloudflareProxiedKey = "external-dns.alpha.kubernetes.io/cloudflare-proxied"

	SetIdentifierKey = "external-dns.alpha.kubernetes.io/set-identifier"
)

Provider-specific annotations

View Source 
const (
	DefaultRoutegroupVersion = "zalando.org/v1"
)

Variables

View Source 
var ErrSourceNotFound = errors.New("source not found")

ErrSourceNotFound is returned when a requested source doesn't exist.

Functions

func GetRestConfig added in v0.7.0 

func GetRestConfig(kubeConfig, kubeMaster string) (*rest.Config, error)

GetRestConfig returns the rest clients config to get automatically data if you run inside a cluster or by passing flags.

func NewCFClient added in v0.5.18 

func NewCFClient(cfAPIEndpoint string, cfUsername string, cfPassword string) (*cfclient.Client, error)

NewCFClient return a new CF client object.

func NewCRDClientForAPIVersionKind added in v0.5.6 

func NewCRDClientForAPIVersionKind(client kubernetes.Interface, kubeConfig, kubeMaster, apiVersion, kind string) (*rest.RESTClient, *runtime.Scheme, error)

NewCRDClientForAPIVersionKind return rest client for the given apiVersion and kind of the CRD

func NewContourClient added in v0.5.18 

func NewContourClient(kubeConfig, kubeMaster string, requestTimeout time.Duration) (*contour.Clientset, error)

NewContourClient returns a new Contour client object. It takes a Config and uses KubeMaster and KubeConfig attributes to connect to the cluster. If KubeConfig isn't provided it defaults to using the recommended default.

func NewIstioClient added in v0.5.6 

func NewIstioClient(kubeConfig string) (*istiocontroller.Client, error)

NewIstioClient returns a new Istio client object. It uses the configured KubeConfig attribute to connect to the cluster. If KubeConfig isn't provided it defaults to using the recommended default. NB: Istio controls the creation of the underlying Kubernetes client, so we have no ability to tack on transport wrappers (e.g., Prometheus request wrappers) to the client's config at this level. Furthermore, the Istio client constructor does not expose the ability to override the Kubernetes master, so the Master config attribute has no effect.

func NewKubeClient added in v0.4.0 

func NewKubeClient(kubeConfig, kubeMaster string, requestTimeout time.Duration) (*kubernetes.Clientset, error)

NewKubeClient returns a new Kubernetes client object. It takes a Config and uses KubeMaster and KubeConfig attributes to connect to the cluster. If KubeConfig isn't provided it defaults to using the recommended default.

Types

type ClientGenerator added in v0.4.0 

type ClientGenerator interface {
	KubeClient() (kubernetes.Interface, error)
	IstioClient() (istiomodel.ConfigStore, error)
	CloudFoundryClient(cfAPPEndpoint string, cfUsername string, cfPassword string) (*cfclient.Client, error)
	ContourClient() (contour.Interface, error)
}

ClientGenerator provides clients

type Config added in v0.4.0 

type Config struct {
	Namespace                      string
	AnnotationFilter               string
	FQDNTemplate                   string
	CombineFQDNAndAnnotation       bool
	IgnoreHostnameAnnotation       bool
	Compatibility                  string
	PublishInternal                bool
	PublishHostIP                  bool
	AlwaysPublishNotReadyAddresses bool
	ConnectorServer                string
	CRDSourceAPIVersion            string
	CRDSourceKind                  string
	KubeConfig                     string
	KubeMaster                     string
	ServiceTypeFilter              []string
	IstioIngressGatewayServices    []string
	CFAPIEndpoint                  string
	CFUsername                     string
	CFPassword                     string
	ContourLoadBalancerService     string
	SkipperRouteGroupVersion       string
	RequestTimeout                 time.Duration
}

Config holds shared configuration options for all Sources.

type SingletonClientGenerator added in v0.4.0 

type SingletonClientGenerator struct {
	KubeConfig     string
	KubeMaster     string
	RequestTimeout time.Duration
	// contains filtered or unexported fields
}

SingletonClientGenerator stores provider clients and guarantees that only one instance of client will be generated

func (*SingletonClientGenerator) CloudFoundryClient added in v0.5.18 

func (p *SingletonClientGenerator) CloudFoundryClient(cfAPIEndpoint string, cfUsername string, cfPassword string) (*cfclient.Client, error)

CloudFoundryClient generates a cf client if it was not created before

func (*SingletonClientGenerator) ContourClient added in v0.5.18 

func (p *SingletonClientGenerator) ContourClient() (contour.Interface, error)

ContourClient generates a contour client if it was not created before

func (*SingletonClientGenerator) IstioClient added in v0.5.6 

func (p *SingletonClientGenerator) IstioClient() (istiomodel.ConfigStore, error)

IstioClient generates an istio client if it was not created before

func (*SingletonClientGenerator) KubeClient added in v0.4.0 

func (p *SingletonClientGenerator) KubeClient() (kubernetes.Interface, error)

KubeClient generates a kube client if it was not created before

type Source 

type Source interface {
	Endpoints() ([]*endpoint.Endpoint, error)
	// AddEventHandler adds an event handler function that's called when (supported) sources have changed.
	// The handler should not be called more than than once per time.Duration and not again after stop channel is closed.
	AddEventHandler(func() error, <-chan struct{}, time.Duration)
}

Source defines the interface Endpoint sources should implement.

func BuildWithConfig added in v0.4.0 

func BuildWithConfig(source string, p ClientGenerator, cfg *Config) (Source, error)

BuildWithConfig allows to generate a Source implementation from the shared config

func ByNames added in v0.4.0 

func ByNames(p ClientGenerator, names []string, cfg *Config) ([]Source, error)

ByNames returns multiple Sources given multiple names.

func NewCRDSource added in v0.5.6 

func NewCRDSource(crdClient rest.Interface, namespace, kind string, scheme *runtime.Scheme) (Source, error)

NewCRDSource creates a new crdSource with the given config.

func NewCloudFoundrySource added in v0.5.18 

func NewCloudFoundrySource(cfClient *cfclient.Client) (Source, error)

NewCloudFoundrySource creates a new cloudfoundrySource with the given config

func NewConnectorSource added in v0.5.2 

func NewConnectorSource(remoteServer string) (Source, error)

NewConnectorSource creates a new connectorSource with the given config.

func NewContourIngressRouteSource added in v0.5.18 

func NewContourIngressRouteSource(
	kubeClient kubernetes.Interface,
	contourClient contour.Interface,
	contourLoadBalancerService string,
	namespace string,
	annotationFilter string,
	fqdnTemplate string,
	combineFqdnAnnotation bool,
	ignoreHostnameAnnotation bool,
) (Source, error)

NewContourIngressRouteSource creates a new contourIngressRouteSource with the given config.

func NewDedupSource added in v0.3.0 

func NewDedupSource(source Source) Source

NewDedupSource creates a new dedupSource wrapping the provided Source.

func NewEmptySource added in v0.5.18 

func NewEmptySource() Source

NewEmptySource creates a new emptySource.

func NewFakeSource added in v0.4.0 

func NewFakeSource(fqdnTemplate string) (Source, error)

NewFakeSource creates a new fakeSource with the given config.

func NewIngressSource 

func NewIngressSource(kubeClient kubernetes.Interface, namespace, annotationFilter string, fqdnTemplate string, combineFqdnAnnotation bool, ignoreHostnameAnnotation bool) (Source, error)

NewIngressSource creates a new ingressSource with the given config.

func NewIstioGatewaySource added in v0.5.6 

func NewIstioGatewaySource(
	kubeClient kubernetes.Interface,
	istioClient istiomodel.ConfigStore,
	namespace string,
	annotationFilter string,
	fqdnTemplate string,
	combineFqdnAnnotation bool,
	ignoreHostnameAnnotation bool,
) (Source, error)

NewIstioGatewaySource creates a new gatewaySource with the given config.

func NewMultiSource 

func NewMultiSource(children []Source) Source

NewMultiSource creates a new multiSource.

func NewNodeSource added in v0.5.18 

func NewNodeSource(kubeClient kubernetes.Interface, annotationFilter, fqdnTemplate string) (Source, error)

NewNodeSource creates a new nodeSource with the given config.

func NewRouteGroupSource added in v0.7.0 

func NewRouteGroupSource(timeout time.Duration, token, tokenPath, master, namespace, annotationFilter, fqdnTemplate, routegroupVersion string, combineFqdnAnnotation, ignoreHostnameAnnotation bool) (Source, error)

NewRouteGroupSource creates a new routeGroupSource with the given config.

func NewServiceSource 

func NewServiceSource(kubeClient kubernetes.Interface, namespace, annotationFilter string, fqdnTemplate string, combineFqdnAnnotation bool, compatibility string, publishInternal bool, publishHostIP bool, alwaysPublishNotReadyAddresses bool, serviceTypeFilter []string, ignoreHostnameAnnotation bool) (Source, error)

NewServiceSource creates a new serviceSource with the given config.

Source Files

View all Source files

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