CCE.HelmRelease

Element Description

Helm is a type of Kubernetes-based package specifications provided by CCE. The CCE.HelmRelease element is a deployment instance of the Helm package.

Element Properties

**Table 1** Property Description
Property	Required	Descripiton
name	Yes	Name of the created CCE.HelmRelease Type: string Value Description: Supports customization, for example, my_release. Value Constraint: The value must start with a letter. Only lowercase letters, digits, and hyphens (-) are allowed.
clusterId	No	ID of the cluster to which the resource belongs Type: HuaweiCloud.CCE.Cluster.Id Value Description: Indicates the ID of an existing or new container cluster. Value Constraint: The value must satisfy the UUID rule and support a maximum of 64 characters. Suggestion: This parameter is optional. You can set this parameter when creating a stack.
namespace	No	Namespace in a cluster where a resource is located Type: string Value Description: Indicates the namespace of a cluster. Default: default Value Constraint: The value must start with a letter. Only lowercase letters, digits, and hyphens (-) are allowed. Suggestion: This parameter is optional. You can set this parameter when creating a stack.
chart	Yes	Chart information about the Helm application Type: CCE.HelmChart Value Description: Information includes the chart package name and version number, which can be obtained from Charts in the navigation pane on the CCE console. Default: {u'version': u'', u'name': u''} Suggestion: Set the value based on the helm application to be orchestrated. The value can be your own applications or Huawei official applications.
values	Yes	Input value of the Helm application Type: dict Value Description: Supports customization. Default: {} Value Constraint: Composite structure, which is similar to {"key": "value"}, where value can be nested. Suggestion: For your own applications, enter the corresponding value. For Huawei official applications, the value can be an empty structure body.

Relationships Between Elements

**Table 2** Relationship description
Description	Target
Connected	CCE.ConfigMap
Connected	CCE.Job
Connected	CCE.Storage.OBS
Connected	CCE.HelmRelease
Connected	CCE.Service
Connected	CCE.DaemonSet
Connected	CCE.StatefulSet
Connected	CCE.Secret
Connected	AOS.Batch
Connected	CCE.Ingress
Connected	CCE.Deployment
Connected	CCE.Pod
Connected	CCE.Storage.SFS
Connected	CCE.Storage.EVS
ContainedIn	CCE.Cluster

Return Value

Property	Type	Description
clusterId	string	Cluster ID
refName	string	Release name

Blueprint Example

tosca_definitions_version: huaweicloud_tosca_version_1_0 

inputs:
  release_name:
    default: "release"
  cluster_id:
    default: "25f511bc-00f7-11e8-958d-0255ac101a5a"
  namespace:
    default: "default"
  chart_name:
    default: "redis"
  chart_version:
    default: "1.0.0"
  app_image:
    default: "10.125.5.235:20202/hwofficial/redis:3.2.8"
  config_image:
    default: "10.125.5.235:20202/hwofficial/redis-conf:3.2.8"
  service_port:
    type: integer
    default: 6379


node_templates:
  redis-helm:
    type: HuaweiCloud.CCE.HelmRelease
    properties:
      name: {get_input: release_name}
      chart:
        name: {get_input: chart_name}
        version: {get_input: chart_version}
      clusterId: {get_input: cluster_id}
      namespace: {get_input: namespace}
      values: 
        chartimage: 
          app_image: {get_input: app_image}
          config_image: {get_input: config_image}
        format1: 
          redis_master_replicas: 1
          redis_sentinel_replicas: 1
          redis_slave_replicas: 1
        format2:
          redis_master_replicas: 1
          redis_sentinel_replicas: 1
          redis_slave_replicas: 2
        highavailable: 
          redis_replication_enabled: true
          redis_sentinel_replicas: 1
          redis_slave_replicas: 1
        servicestorage:
          service:
            instance: "127.0.0.1"
            service_port: {get_input: service_port}
            type: "ClusterIP"
          storage:
            enabled: false
            kind: "sas"
            size: "10Gi"

Parent topic: List of Elements

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