zk

Documentation

Overview

*

• Copyright (c) 2020 Dell Inc., or its subsidiaries. All Rights Reserved. *
• Licensed under the Apache License, Version 2.0 (the "License");
• you may not use this file except in compliance with the License.
• You may obtain a copy of the License at *
• http://www.apache.org/licenses/LICENSE-2.0

Index

• func MakeAdminServerService(z *v1beta1.ZookeeperCluster) *v1.Service
• func MakeClientService(z *v1beta1.ZookeeperCluster) *v1.Service
• func MakeConfigMap(z *v1beta1.ZookeeperCluster) *v1.ConfigMap
• func MakeHeadlessService(z *v1beta1.ZookeeperCluster) *v1.Service
• func MakePodDisruptionBudget(z *v1beta1.ZookeeperCluster) *policyv1.PodDisruptionBudget
• func MakeServiceAccount(z *v1beta1.ZookeeperCluster) *v1.ServiceAccount
• func MakeStatefulSet(z *v1beta1.ZookeeperCluster) *appsv1.StatefulSet
• func SyncConfigMap(curr *v1.ConfigMap, next *v1.ConfigMap)
• func SyncService(curr *v1.Service, next *v1.Service)
• func SyncStatefulSet(curr *appsv1.StatefulSet, next *appsv1.StatefulSet)
• type DefaultZookeeperClient
  • func (client *DefaultZookeeperClient) Close()
  • func (client *DefaultZookeeperClient) Connect(zkUri string) (err error)
  • func (client *DefaultZookeeperClient) CreateNode(zoo *v1beta1.ZookeeperCluster, zNodePath string) (err error)
  • func (client *DefaultZookeeperClient) NodeExists(zNodePath string) (version int32, err error)
  • func (client *DefaultZookeeperClient) UpdateNode(path string, data string, version int32) (err error)
• type ZookeeperClient

Functions

func MakeAdminServerService

func MakeAdminServerService(z *v1beta1.ZookeeperCluster) *v1.Service

MakeAdminServerService returns a service which provides an interface to access the zookeeper admin server port

func MakeClientService

func MakeClientService(z *v1beta1.ZookeeperCluster) *v1.Service

MakeClientService returns a client service resource for the zookeeper cluster

func MakeConfigMap

func MakeConfigMap(z *v1beta1.ZookeeperCluster) *v1.ConfigMap

MakeConfigMap returns a zookeeper config map

func MakeHeadlessService

func MakeHeadlessService(z *v1beta1.ZookeeperCluster) *v1.Service

MakeHeadlessService returns an internal headless-service for the zk stateful-set

func MakePodDisruptionBudget

func MakePodDisruptionBudget(z *v1beta1.ZookeeperCluster) *policyv1.PodDisruptionBudget

MakePodDisruptionBudget returns a pdb for the zookeeper cluster

func MakeServiceAccount

func MakeServiceAccount(z *v1beta1.ZookeeperCluster) *v1.ServiceAccount

MakeServiceAccount returns the service account for zookeeper Cluster

func MakeStatefulSet

func MakeStatefulSet(z *v1beta1.ZookeeperCluster) *appsv1.StatefulSet

MakeStatefulSet return a zookeeper stateful set from the zk spec

func SyncConfigMap

func SyncConfigMap(curr *v1.ConfigMap, next *v1.ConfigMap)

SyncConfigMap synchronizes a configmap with an updated spec and validates it

func SyncService

func SyncService(curr *v1.Service, next *v1.Service)

SyncService synchronizes a service with an updated spec and validates it

func SyncStatefulSet

func SyncStatefulSet(curr *appsv1.StatefulSet, next *appsv1.StatefulSet)

SyncStatefulSet synchronizes any updates to the stateful-set

Types

type DefaultZookeeperClient

type DefaultZookeeperClient struct {
	// contains filtered or unexported fields
}

func (*DefaultZookeeperClient) Close

func (client *DefaultZookeeperClient) Close()

func (*DefaultZookeeperClient) Connect

func (client *DefaultZookeeperClient) Connect(zkUri string) (err error)

func (*DefaultZookeeperClient) CreateNode

func (client *DefaultZookeeperClient) CreateNode(zoo *v1beta1.ZookeeperCluster, zNodePath string) (err error)

func (*DefaultZookeeperClient) NodeExists

func (client *DefaultZookeeperClient) NodeExists(zNodePath string) (version int32, err error)

func (*DefaultZookeeperClient) UpdateNode

func (client *DefaultZookeeperClient) UpdateNode(path string, data string, version int32) (err error)

type ZookeeperClient

type ZookeeperClient interface {
	Connect(string) error
	CreateNode(*v1beta1.ZookeeperCluster, string) error
	NodeExists(string) (int32, error)
	UpdateNode(string, string, int32) error
	Close()
}