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stage group info
Configure Configure To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments

Group clusters API (CORE)

Introduced in GitLab 12.1.

Similar to project-level and instance-level Kubernetes clusters, group-level Kubernetes clusters allow you to connect a Kubernetes cluster to your group, enabling you to use the same cluster across multiple projects.

Users need at least Maintainer access for the group to use these endpoints.

List group clusters

Returns a list of group clusters.

GET /groups/:id/clusters

Parameters:

Attribute Type Required Description
id integer/string yes The ID or URL-encoded path of the group

Example request:

curl --header "Private-Token: <your_access_token>" "https://gitlab.example.com/api/v4/groups/26/clusters"

Example response:

[
  {
    "id":18,
    "name":"cluster-1",
    "domain":"example.com",
    "created_at":"2019-01-02T20:18:12.563Z",
    "managed": true,
    "enabled": true,
    "provider_type":"user",
    "platform_type":"kubernetes",
    "environment_scope":"*",
    "cluster_type":"group_type",
    "user":
    {
      "id":1,
      "name":"Administrator",
      "username":"root",
      "state":"active",
      "avatar_url":"https://www.gravatar.com/avatar/4249f4df72b..",
      "web_url":"https://gitlab.example.com/root"
    },
    "platform_kubernetes":
    {
      "api_url":"https://104.197.68.152",
      "authorization_type":"rbac",
      "ca_cert":"-----BEGIN CERTIFICATE-----\r\nhFiK1L61owwDQYJKoZIhvcNAQELBQAw\r\nLzEtMCsGA1UEAxMkZDA1YzQ1YjctNzdiMS00NDY0LThjNmEtMTQ0ZDJkZjM4ZDBj\r\nMB4XDTE4MTIyNzIwMDM1MVoXDTIzMTIyNjIxMDM1MVowLzEtMCsGA1UEAxMkZDA1\r\nYzQ1YjctNzdiMS00NDY0LThjNmEtMTQ0ZDJkZjM.......-----END CERTIFICATE-----"
    },
    "management_project":
    {
      "id":2,
      "description":null,
      "name":"project2",
      "name_with_namespace":"John Doe8 / project2",
      "path":"project2",
      "path_with_namespace":"namespace2/project2",
      "created_at":"2019-10-11T02:55:54.138Z"
    }
  },
  {
    "id":19,
    "name":"cluster-2",
    ...
  }
]

Get a single group cluster

Gets a single group cluster.

GET /groups/:id/clusters/:cluster_id

Parameters:

Attribute Type Required Description
id integer/string yes The ID or URL-encoded path of the group
cluster_id integer yes The ID of the cluster

Example request:

curl --header "Private-Token: <your_access_token>" "https://gitlab.example.com/api/v4/groups/26/clusters/18"

Example response:

{
  "id":18,
  "name":"cluster-1",
  "domain":"example.com",
  "created_at":"2019-01-02T20:18:12.563Z",
  "managed": true,
  "enabled": true,
  "provider_type":"user",
  "platform_type":"kubernetes",
  "environment_scope":"*",
  "cluster_type":"group_type",
  "user":
  {
    "id":1,
    "name":"Administrator",
    "username":"root",
    "state":"active",
    "avatar_url":"https://www.gravatar.com/avatar/4249f4df72b..",
    "web_url":"https://gitlab.example.com/root"
  },
  "platform_kubernetes":
  {
    "api_url":"https://104.197.68.152",
    "authorization_type":"rbac",
    "ca_cert":"-----BEGIN CERTIFICATE-----\r\nhFiK1L61owwDQYJKoZIhvcNAQELBQAw\r\nLzEtMCsGA1UEAxMkZDA1YzQ1YjctNzdiMS00NDY0LThjNmEtMTQ0ZDJkZjM4ZDBj\r\nMB4XDTE4MTIyNzIwMDM1MVoXDTIzMTIyNjIxMDM1MVowLzEtMCsGA1UEAxMkZDA1\r\nYzQ1YjctNzdiMS00NDY0LThjNmEtMTQ0ZDJkZjM.......-----END CERTIFICATE-----"
  },
  "management_project":
  {
    "id":2,
    "description":null,
    "name":"project2",
    "name_with_namespace":"John Doe8 / project2",
    "path":"project2",
    "path_with_namespace":"namespace2/project2",
    "created_at":"2019-10-11T02:55:54.138Z"
  },
  "group":
  {
    "id":26,
    "name":"group-with-clusters-api",
    "web_url":"https://gitlab.example.com/group-with-clusters-api"
  }
}

Add existing cluster to group

Adds an existing Kubernetes cluster to the group.

POST /groups/:id/clusters/user

Parameters:

Attribute Type Required Description
id integer/string yes The ID or URL-encoded path of the group
name string yes The name of the cluster
domain string no The base domain of the cluster
management_project_id integer no The ID of the management project for the cluster
enabled boolean no Determines if cluster is active or not, defaults to true
managed boolean no Determines if GitLab manages namespaces and service accounts for this cluster. Defaults to true
platform_kubernetes_attributes[api_url] string yes The URL to access the Kubernetes API
platform_kubernetes_attributes[token] string yes The token to authenticate against Kubernetes
platform_kubernetes_attributes[ca_cert] string no TLS certificate. Required if API is using a self-signed TLS certificate.
platform_kubernetes_attributes[authorization_type] string no The cluster authorization type: rbac, abac or unknown_authorization. Defaults to rbac.
environment_scope string no The associated environment to the cluster. Defaults to * (PREMIUM)

Example request:

curl --header "Private-Token: <your_access_token>" "https://gitlab.example.com/api/v4/groups/26/clusters/user" \
-H "Accept: application/json" \
-H "Content-Type:application/json" \
--request POST --data '{"name":"cluster-5", "platform_kubernetes_attributes":{"api_url":"https://35.111.51.20","token":"12345","ca_cert":"-----BEGIN CERTIFICATE-----\r\nhFiK1L61owwDQYJKoZIhvcNAQELBQAw\r\nLzEtMCsGA1UEAxMkZDA1YzQ1YjctNzdiMS00NDY0LThjNmEtMTQ0ZDJkZjM4ZDBj\r\nMB4XDTE4MTIyNzIwMDM1MVoXDTIzMTIyNjIxMDM1MVowLzEtMCsGA1UEAxMkZDA1\r\nYzQ1YjctNzdiMS00NDY0LThjNmEtMTQ0ZDJkZjM.......-----END CERTIFICATE-----"}}'

Example response:

{
  "id":24,
  "name":"cluster-5",
  "created_at":"2019-01-03T21:53:40.610Z",
  "managed": true,
  "enabled": true,
  "provider_type":"user",
  "platform_type":"kubernetes",
  "environment_scope":"*",
  "cluster_type":"group_type",
  "user":
  {
    "id":1,
    "name":"Administrator",
    "username":"root",
    "state":"active",
    "avatar_url":"https://www.gravatar.com/avatar/4249f4df72b..",
    "web_url":"https://gitlab.example.com/root"
  },
  "platform_kubernetes":
  {
    "api_url":"https://35.111.51.20",
    "authorization_type":"rbac",
    "ca_cert":"-----BEGIN CERTIFICATE-----\r\nhFiK1L61owwDQYJKoZIhvcNAQELBQAw\r\nLzEtMCsGA1UEAxMkZDA1YzQ1YjctNzdiMS00NDY0LThjNmEtMTQ0ZDJkZjM4ZDBj\r\nMB4XDTE4MTIyNzIwMDM1MVoXDTIzMTIyNjIxMDM1MVowLzEtMCsGA1UEAxMkZDA1\r\nYzQ1YjctNzdiMS00NDY0LThjNmEtMTQ0ZDJkZjM.......-----END CERTIFICATE-----"
  },
  "management_project":null,
  "group":
  {
    "id":26,
    "name":"group-with-clusters-api",
    "web_url":"https://gitlab.example.com/root/group-with-clusters-api"
  }
}

Edit group cluster

Updates an existing group cluster.

PUT /groups/:id/clusters/:cluster_id

Parameters:

Attribute Type Required Description
id integer/string yes The ID or URL-encoded path of the group
cluster_id integer yes The ID of the cluster
name string no The name of the cluster
domain string no The base domain of the cluster
management_project_id integer no The ID of the management project for the cluster
enabled boolean no Determines if cluster is active or not
managed boolean no Determines if GitLab manages namespaces and service accounts for this cluster
platform_kubernetes_attributes[api_url] string no The URL to access the Kubernetes API
platform_kubernetes_attributes[token] string no The token to authenticate against Kubernetes
platform_kubernetes_attributes[ca_cert] string no TLS certificate. Required if API is using a self-signed TLS certificate.
environment_scope string no The associated environment to the cluster (PREMIUM)

NOTE: name, api_url, ca_cert and token can only be updated if the cluster was added through the "Add existing Kubernetes cluster" option or through the "Add existing cluster to group" endpoint.

Example request:

curl --header "Private-Token: <your_access_token>" "https://gitlab.example.com/api/v4/groups/26/clusters/24" \
-H "Content-Type:application/json" \
--request PUT --data '{"name":"new-cluster-name","domain":"new-domain.com","api_url":"https://new-api-url.com"}'

Example response:

{
  "id":24,
  "name":"new-cluster-name",
  "domain":"new-domain.com",
  "created_at":"2019-01-03T21:53:40.610Z",
  "managed": true,
  "enabled": true,
  "provider_type":"user",
  "platform_type":"kubernetes",
  "environment_scope":"*",
  "cluster_type":"group_type",
  "user":
  {
    "id":1,
    "name":"Administrator",
    "username":"root",
    "state":"active",
    "avatar_url":"https://www.gravatar.com/avatar/4249f4df72b..",
    "web_url":"https://gitlab.example.com/root"
  },
  "platform_kubernetes":
  {
    "api_url":"https://new-api-url.com",
    "authorization_type":"rbac",
    "ca_cert":null
  },
  "management_project":
  {
    "id":2,
    "description":null,
    "name":"project2",
    "name_with_namespace":"John Doe8 / project2",
    "path":"project2",
    "path_with_namespace":"namespace2/project2",
    "created_at":"2019-10-11T02:55:54.138Z"
  },
  "group":
  {
    "id":26,
    "name":"group-with-clusters-api",
    "web_url":"https://gitlab.example.com/group-with-clusters-api"
  }
}

Delete group cluster

Deletes an existing group cluster.

DELETE /groups/:id/clusters/:cluster_id

Parameters:

Attribute Type Required Description
id integer/string yes The ID or URL-encoded path of the group
cluster_id integer yes The ID of the cluster

Example request:

curl --request DELETE --header "Private-Token: <your_access_token>" "https://gitlab.example.com/api/v4/groups/26/clusters/23"