# Project clusters API > [Introduced](https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/23922) in GitLab 11.7. NOTE: **Note:** User will need at least maintainer access to use these endpoints. ## List project clusters Returns a list of project clusters. ``` GET /projects/:id/clusters ``` Parameters: | Attribute | Type | Required | Description | | --------- | ---- | -------- | ----------- | | `id` | integer | yes | The ID of the project owned by the authenticated user | Example request: ```bash curl --header 'Private-Token: ' https://gitlab.example.com/api/v4/projects/26/clusters ``` Example response: ```json [ { "id":18, "name":"cluster-1", "domain":"example.com", "created_at":"2019-01-02T20:18:12.563Z", "provider_type":"user", "platform_type":"kubernetes", "environment_scope":"*", "cluster_type":"project_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", "namespace":"cluster-1-namespace", "authorization_type":"rbac", "ca_cert":"-----BEGIN CERTIFICATE-----\r\nhFiK1L61owwDQYJKoZIhvcNAQELBQAw\r\nLzEtMCsGA1UEAxMkZDA1YzQ1YjctNzdiMS00NDY0LThjNmEtMTQ0ZDJkZjM4ZDBj\r\nMB4XDTE4MTIyNzIwMDM1MVoXDTIzMTIyNjIxMDM1MVowLzEtMCsGA1UEAxMkZDA1\r\nYzQ1YjctNzdiMS00NDY0LThjNmEtMTQ0ZDJkZjM.......-----END CERTIFICATE-----" } }, { "id":19, "name":"cluster-2", ... } ] ``` ## Get a single project cluster Gets a single project cluster. ```bash GET /projects/:id/clusters/:cluster_id ``` Parameters: | Attribute | Type | Required | Description | | --------- | ---- | -------- | ----------- | | `id` | integer | yes | The ID of the project owned by the authenticated user | | `cluster_id` | integer | yes | The ID of the cluster | Example request: ```bash curl --header 'Private-Token: ' https://gitlab.example.com/api/v4/projects/26/clusters/18 ``` Example response: ```json { "id":18, "name":"cluster-1", "domain":"example.com", "created_at":"2019-01-02T20:18:12.563Z", "provider_type":"user", "platform_type":"kubernetes", "environment_scope":"*", "cluster_type":"project_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", "namespace":"cluster-1-namespace", "authorization_type":"rbac", "ca_cert":"-----BEGIN CERTIFICATE-----\r\nhFiK1L61owwDQYJKoZIhvcNAQELBQAw\r\nLzEtMCsGA1UEAxMkZDA1YzQ1YjctNzdiMS00NDY0LThjNmEtMTQ0ZDJkZjM4ZDBj\r\nMB4XDTE4MTIyNzIwMDM1MVoXDTIzMTIyNjIxMDM1MVowLzEtMCsGA1UEAxMkZDA1\r\nYzQ1YjctNzdiMS00NDY0LThjNmEtMTQ0ZDJkZjM.......-----END CERTIFICATE-----" }, "project": { "id":26, "description":"", "name":"project-with-clusters-api", "name_with_namespace":"Administrator / project-with-clusters-api", "path":"project-with-clusters-api", "path_with_namespace":"root/project-with-clusters-api", "created_at":"2019-01-02T20:13:32.600Z", "default_branch":null, "tag_list":[], "ssh_url_to_repo":"ssh://gitlab.example.com/root/project-with-clusters-api.git", "http_url_to_repo":"https://gitlab.example.com/root/project-with-clusters-api.git", "web_url":"https://gitlab.example.com/root/project-with-clusters-api", "readme_url":null, "avatar_url":null, "star_count":0, "forks_count":0, "last_activity_at":"2019-01-02T20:13:32.600Z", "namespace": { "id":1, "name":"root", "path":"root", "kind":"user", "full_path":"root", "parent_id":null } } } ``` ## Add existing cluster to project Adds an existing Kubernetes cluster to the project. ```bash POST /projects/:id/clusters/user ``` Parameters: | Attribute | Type | Required | Description | | --------- | ---- | -------- | ----------- | | `id` | integer | yes | The ID of the project owned by the authenticated user | | `name` | String | yes | The name of the cluster | | `domain` | String | no | The [base domain](../user/project/clusters/index.md#base-domain) of the cluster | | `enabled` | Boolean | no | Determines if cluster is active or not, defaults to true | | `managed` | Boolean | no | Determines if GitLab will manage 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 (needed if API is using a self-signed TLS certificate | | `platform_kubernetes_attributes[namespace]` | String | no | The unique namespace related to the project | | `platform_kubernetes_attributes[authorization_type]` | String | no | The cluster authorization type: `rbac`, `abac` or `unknown_authorization`. Defaults to `rbac`. | Example request: ```bash curl --header 'Private-Token: ' https://gitlab.example.com/api/v4/projects/26/clusters/user \ -H "Accept: application/json" \ -H "Content-Type:application/json" \ -X POST --data '{"name":"cluster-5", "platform_kubernetes_attributes":{"api_url":"https://35.111.51.20","token":"12345","namespace":"cluster-5-namespace","ca_cert":"-----BEGIN CERTIFICATE-----\r\nhFiK1L61owwDQYJKoZIhvcNAQELBQAw\r\nLzEtMCsGA1UEAxMkZDA1YzQ1YjctNzdiMS00NDY0LThjNmEtMTQ0ZDJkZjM4ZDBj\r\nMB4XDTE4MTIyNzIwMDM1MVoXDTIzMTIyNjIxMDM1MVowLzEtMCsGA1UEAxMkZDA1\r\nYzQ1YjctNzdiMS00NDY0LThjNmEtMTQ0ZDJkZjM.......-----END CERTIFICATE-----"}}' ``` Example response: ```json { "id":24, "name":"cluster-5", "created_at":"2019-01-03T21:53:40.610Z", "provider_type":"user", "platform_type":"kubernetes", "environment_scope":"*", "cluster_type":"project_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", "namespace":"cluster-5-namespace", "authorization_type":"rbac", "ca_cert":"-----BEGIN CERTIFICATE-----\r\nhFiK1L61owwDQYJKoZIhvcNAQELBQAw\r\nLzEtMCsGA1UEAxMkZDA1YzQ1YjctNzdiMS00NDY0LThjNmEtMTQ0ZDJkZjM4ZDBj\r\nMB4XDTE4MTIyNzIwMDM1MVoXDTIzMTIyNjIxMDM1MVowLzEtMCsGA1UEAxMkZDA1\r\nYzQ1YjctNzdiMS00NDY0LThjNmEtMTQ0ZDJkZjM.......-----END CERTIFICATE-----" }, "project": { "id":26, "description":"", "name":"project-with-clusters-api", "name_with_namespace":"Administrator / project-with-clusters-api", "path":"project-with-clusters-api", "path_with_namespace":"root/project-with-clusters-api", "created_at":"2019-01-02T20:13:32.600Z", "default_branch":null, "tag_list":[], "ssh_url_to_repo":"ssh:://gitlab.example.com/root/project-with-clusters-api.git", "http_url_to_repo":"https://gitlab.example.com/root/project-with-clusters-api.git", "web_url":"https://gitlab.example.com/root/project-with-clusters-api", "readme_url":null, "avatar_url":null, "star_count":0, "forks_count":0, "last_activity_at":"2019-01-02T20:13:32.600Z", "namespace": { "id":1, "name":"root", "path":"root", "kind":"user", "full_path":"root", "parent_id":null } } } ``` ## Edit project cluster Updates an existing project cluster. ```bash PUT /projects/:id/clusters/:cluster_id ``` Parameters: | Attribute | Type | Required | Description | | --------- | ---- | -------- | ----------- | | `id` | integer | yes | The ID of the project owned by the authenticated user | | `cluster_id` | integer | yes | The ID of the cluster | | `name` | String | no | The name of the cluster | | `domain` | String | no | The [base domain](../user/project/clusters/index.md#base-domain) of the 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 (needed if API is using a self-signed TLS certificate | | `platform_kubernetes_attributes[namespace]` | String | no | The unique namespace related to the project | NOTE: **Note:** `name`, `api_url`, `ca_cert` and `token` can only be updated if the cluster was added through the ["Add an existing Kubernetes Cluster"](../user/project/clusters/index.md#adding-an-existing-kubernetes-cluster) option or through the ["Add existing cluster to project"](#add-existing-cluster-to-project) endpoint. Example request: ```bash curl --header 'Private-Token: ' https://gitlab.example.com/api/v4/projects/26/clusters/24 \ -H "Content-Type:application/json" \ -X PUT --data '{"name":"new-cluster-name","domain":"new-domain.com","api_url":"https://new-api-url.com"}' ``` Example response: ```json { "id":24, "name":"new-cluster-name", "domain":"new-domain.com", "created_at":"2019-01-03T21:53:40.610Z", "provider_type":"user", "platform_type":"kubernetes", "environment_scope":"*", "cluster_type":"project_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", "namespace":"cluster-5-namespace", "authorization_type":"rbac", "ca_cert":null }, "project": { "id":26, "description":"", "name":"project-with-clusters-api", "name_with_namespace":"Administrator / project-with-clusters-api", "path":"project-with-clusters-api", "path_with_namespace":"root/project-with-clusters-api", "created_at":"2019-01-02T20:13:32.600Z", "default_branch":null, "tag_list":[], "ssh_url_to_repo":"ssh:://gitlab.example.com/root/project-with-clusters-api.git", "http_url_to_repo":"https://gitlab.example.com/root/project-with-clusters-api.git", "web_url":"https://gitlab.example.com/root/project-with-clusters-api", "readme_url":null, "avatar_url":null, "star_count":0, "forks_count":0, "last_activity_at":"2019-01-02T20:13:32.600Z", "namespace": { "id":1, "name":"root", "path":"root", "kind":"user", "full_path":"root", "parent_id":null } } } ``` ## Delete project cluster Deletes an existing project cluster. ``` DELETE /projects/:id/clusters/:cluster_id ``` Parameters: | Attribute | Type | Required | Description | | --------- | ---- | -------- | ----------- | | `id` | integer | yes | The ID of the project owned by the authenticated user | | `cluster_id` | integer | yes | The ID of the cluster | Example request: ```bash curl --header 'Private-Token: ' https://gitlab.example.com/api/v4/projects/26/clusters/23' ```