Version: v1.13.1 Latest Latest

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Published: Sep 11, 2023 License: Apache-2.0 Imports: 23 Imported by: 0



Package k8s contains utilities for Antrea interactions with Kubernetes.



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func CreateNetworkAttachDefClient added in v1.5.0

func CreateNetworkAttachDefClient(config componentbaseconfig.ClientConnectionConfiguration, kubeAPIServerOverride string) (netdefclient.K8sCniCncfIoV1Interface, error)

CreateNetworkAttachDefClient creates net-attach-def client handle from the given config.

func EndpointSliceAPIAvailable added in v1.12.0

func EndpointSliceAPIAvailable(k8sClient clientset.Interface) (bool, error)

func GetNodeAddrs added in v1.3.0

func GetNodeAddrs(node *v1.Node) (*ip.DualStackIPs, error)

GetNodeAddrs gets the available IP addresses of a Node. GetNodeAddrs will first try to get the NodeInternalIP, then try to get the NodeExternalIP. If no error is returned, the returned DualStackIPs includes at least one IPv4 or IPv6 address.

func GetNodeAddrsFromAnnotations added in v1.6.0

func GetNodeAddrsFromAnnotations(node *v1.Node, annotationKey string) (*ip.DualStackIPs, error)

GetNodeAddrsFromAnnotations gets available IPs from the Node Annotation. The annotations are set by Antrea.

func GetNodeAddrsWithType added in v1.13.0

func GetNodeAddrsWithType(node *v1.Node, types []v1.NodeAddressType) (*ip.DualStackIPs, error)

GetNodeAddrsWithType gets the available IP addresses of a Node. It will consider address types specified in the types slice, in the provided order. If no error is returned, the returned DualStackIPs includes at least one IPv4 or IPv6 address.

func GetNodeAllAddrs added in v1.6.0

func GetNodeAllAddrs(node *v1.Node) (ips sets.Set[string], err error)

GetNodeAllAddrs gets all Node IPs from the Node.

func GetNodeGatewayAddrs added in v1.6.0

func GetNodeGatewayAddrs(node *v1.Node) (*ip.DualStackIPs, error)

GetNodeGatewayAddrs gets Node Antrea gateway IPs from the Node Spec.

func GetNodeTransportAddrs added in v1.8.0

func GetNodeTransportAddrs(node *v1.Node) (*ip.DualStackIPs, error)

func NamespacedName

func NamespacedName(namespace, name string) string

NamespacedName generates the conventional K8s resource name, which connects namespace and name with "/".

func OverrideKubeAPIServer added in v1.13.0

func OverrideKubeAPIServer(kubeAPIServerOverride string)

OverrideKubeAPIServer overrides the env vars related to the kubernetes service used by InClusterConfig. It's required because some K8s libraries like DelegatingAuthenticationOptions and DelegatingAuthorizationOptions read the information from env vars and don't support overriding via parameters.

func ParseStatefulSetName added in v1.5.0

func ParseStatefulSetName(name string) (statefulSetName string, index int, err error)

func SplitNamespacedName added in v1.5.0

func SplitNamespacedName(name string) (string, string)

SplitNamespacedName splits conventional K8s resource name to Namespace and Resource Name


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