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	Mandatory	Descripiton
name	Yes	Name of the created CCE.HelmRelease Type: string Value Description: Customize the value, 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: Cloud.CCE.Cluster.Id Value Description: ID of an existing or new container cluster. Value Constraint: The value must satisfy the UUID rule and contain a maximum of 64 characters. Suggestion: This parameter is optional. You can set this parameter when creating a stack.
namespace	No	Namespace where the resource is located Type: string Value Description: 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.
values	Yes	Input value of the Helm application Type: dict Value Description: Customize the value. 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.

Relationships Between Elements

**Table 2** Relationship description
Description	Target
Connected	CCE.Pod
Connected	CCE.Storage.SFS
Connected	CCE.HelmRelease
Connected	CCE.Storage.OBS
Inclusion	CCE.Cluster

Return Value

Property	Type	Description
clusterId	string	Cluster ID
refName	string	Release name

Blueprint Example

tosca_definitions_version: cloud_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/test/redis:3.2.8"
  config_image:
    default: "10.125.5.235:20202/test/redis-conf:3.2.8"
  service_port:
    type: integer
    default: 6379
node_templates:
  redis-helm:
    type: Cloud.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

Previous topic: CCE.Cluster

Next topic: CCE.NodePool