cluster

Documentation

Overview

Package cluster to manage a edgefs cluster.

Copyright 2019 The Rook Authors. 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

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Index

• Constants
• Variables
• func ClusterOwnerRef(clusterName, clusterID string) metav1.OwnerReference
• func ParseDevicesResurrectMode(resurrectMode string) edgefsv1beta1.DevicesResurrectOptions
• func ValidateSlaveContainers(deploymentConfig *edgefsv1beta1.ClusterDeploymentConfig) error
• func ValidateZones(deploymentConfig *edgefsv1beta1.ClusterDeploymentConfig) error
• type ClusterController
  • func NewClusterController(context *clusterd.Context, containerImage string) *ClusterController
  • func (c *ClusterController) StartWatch(namespace string, stopCh chan struct{}) error
  • func (c *ClusterController) StopWatch()

Constants

const (
	CustomResourceName       = "cluster"
	CustomResourceNamePlural = "clusters"
)

Variables

var ClusterResource = opkit.CustomResource{
	Name:    CustomResourceName,
	Plural:  CustomResourceNamePlural,
	Group:   edgefsv1beta1.CustomResourceGroup,
	Version: edgefsv1beta1.Version,
	Scope:   apiextensionsv1beta1.NamespaceScoped,
	Kind:    reflect.TypeOf(edgefsv1beta1.Cluster{}).Name(),
}

Functions

func ClusterOwnerRef

func ClusterOwnerRef(clusterName, clusterID string) metav1.OwnerReference

func ParseDevicesResurrectMode

func ParseDevicesResurrectMode(resurrectMode string) edgefsv1beta1.DevicesResurrectOptions

ParseDevicesResurrectMode parse resurrect options string. String format "restore|restorezap|restorezapwait:<SlaveContainersCount>":

func ValidateSlaveContainers

func ValidateSlaveContainers(deploymentConfig *edgefsv1beta1.ClusterDeploymentConfig) error

ValidateSlaveContainers validates containers count for each deployment node, container's count MUST be equal for for each node

func ValidateZones

func ValidateZones(deploymentConfig *edgefsv1beta1.ClusterDeploymentConfig) error

ValidateZones validates all nodes in cluster that each one has valid zone number or all of them has zone == 0

Types

type ClusterController

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

func NewClusterController

func NewClusterController(context *clusterd.Context, containerImage string) *ClusterController

func (*ClusterController) StartWatch

func (c *ClusterController) StartWatch(namespace string, stopCh chan struct{}) error

func (*ClusterController) StopWatch

func (c *ClusterController) StopWatch()