nodeportproxy

Documentation

Overview

Package nodeportproxy is responsible for reconciling a seed-cluster-wide proxy based on Envoy and a custom envoy-manager/lb-updater tools. They monitor Cluster resources and allocate a port on a shared LoadBalancer service to access the user cluster's control plane.

Note that there is also pkg/resources/nodeportproxy/, which is a special, per-Cluster nodeport-proxy. The package are similar, but not similar enough to merge them together.

Index

• Constants
• func ClusterRoleBindingCreator(cfg *kubermaticv1.KubermaticConfiguration) reconciling.NamedClusterRoleBindingCreatorGetter
• func ClusterRoleBindingName(cfg *kubermaticv1.KubermaticConfiguration) string
• func ClusterRoleCreator(cfg *kubermaticv1.KubermaticConfiguration) reconciling.NamedClusterRoleCreatorGetter
• func ClusterRoleName(cfg *kubermaticv1.KubermaticConfiguration) string
• func EnvoyDeploymentCreator(cfg *kubermaticv1.KubermaticConfiguration, seed *kubermaticv1.Seed, ...) reconciling.NamedDeploymentCreatorGetter
• func EnvoyPDBCreator() reconciling.NamedPodDisruptionBudgetCreatorGetter
• func HostnameAntiAffinity(app string) *corev1.Affinity
• func RoleBindingCreator(cfg *kubermaticv1.KubermaticConfiguration) reconciling.NamedRoleBindingCreatorGetter
• func RoleCreator() reconciling.NamedRoleCreatorGetter
• func ServiceAccountCreator(cfg *kubermaticv1.KubermaticConfiguration) reconciling.NamedServiceAccountCreatorGetter
• func ServiceCreator(seed *kubermaticv1.Seed) reconciling.NamedServiceCreatorGetter
• func UpdaterDeploymentCreator(cfg *kubermaticv1.KubermaticConfiguration, seed *kubermaticv1.Seed, ...) reconciling.NamedDeploymentCreatorGetter

Constants

const (
	ServiceAccountName    = "nodeport-proxy"
	EnvoyDeploymentName   = "nodeport-proxy-envoy"
	UpdaterDeploymentName = "nodeport-proxy-updater"
	EnvoyPort             = 8002
	EnvoySNIPort          = 6443
	EnvoyTunnelingPort    = 8088
)

const (
	RoleName        = "nodeport-proxy"
	RoleBindingName = "nodeport-proxy"
)

const (
	// ServiceName is the name for the created service object.
	ServiceName = "nodeport-proxy"
)

Functions

func ClusterRoleBindingCreator

func ClusterRoleBindingCreator(cfg *kubermaticv1.KubermaticConfiguration) reconciling.NamedClusterRoleBindingCreatorGetter

func ClusterRoleBindingName

func ClusterRoleBindingName(cfg *kubermaticv1.KubermaticConfiguration) string

func ClusterRoleCreator

func ClusterRoleCreator(cfg *kubermaticv1.KubermaticConfiguration) reconciling.NamedClusterRoleCreatorGetter

func ClusterRoleName

func ClusterRoleName(cfg *kubermaticv1.KubermaticConfiguration) string

func EnvoyDeploymentCreator

func EnvoyDeploymentCreator(cfg *kubermaticv1.KubermaticConfiguration, seed *kubermaticv1.Seed, supportsFailureDomainZoneAntiAffinity bool, versions kubermatic.Versions) reconciling.NamedDeploymentCreatorGetter

func EnvoyPDBCreator

func EnvoyPDBCreator() reconciling.NamedPodDisruptionBudgetCreatorGetter

func HostnameAntiAffinity

func HostnameAntiAffinity(app string) *corev1.Affinity

func RoleBindingCreator

func RoleBindingCreator(cfg *kubermaticv1.KubermaticConfiguration) reconciling.NamedRoleBindingCreatorGetter

func RoleCreator

func RoleCreator() reconciling.NamedRoleCreatorGetter

func ServiceAccountCreator

func ServiceAccountCreator(cfg *kubermaticv1.KubermaticConfiguration) reconciling.NamedServiceAccountCreatorGetter

func ServiceCreator

func ServiceCreator(seed *kubermaticv1.Seed) reconciling.NamedServiceCreatorGetter

ServiceCreator bootstraps the nodeport-proxy service object for a seed cluster resource.

func UpdaterDeploymentCreator

func UpdaterDeploymentCreator(cfg *kubermaticv1.KubermaticConfiguration, seed *kubermaticv1.Seed, versions kubermatic.Versions) reconciling.NamedDeploymentCreatorGetter