122 lines
4.3 KiB
Markdown
122 lines
4.3 KiB
Markdown
---
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stage: Configure
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group: Configure
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info: 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
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---
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# Cluster management project (DEPRECATED) **(FREE)**
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> - [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/32810) in GitLab 12.5.
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> - [Deprecated](https://gitlab.com/groups/gitlab-org/configure/-/epics/8) in GitLab 14.5.
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WARNING:
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The cluster management project was [deprecated](https://gitlab.com/groups/gitlab-org/configure/-/epics/8) in GitLab 14.5.
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To manage cluster applications, use the [GitLab Agent](agent/index.md)
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with the [Cluster Management Project Template](management_project_template.md).
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A project can be designated as the management project for a cluster.
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A management project can be used to run deployment jobs with
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Kubernetes
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[`cluster-admin`](https://kubernetes.io/docs/reference/access-authn-authz/rbac/#user-facing-roles)
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privileges.
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This can be useful for:
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- Creating pipelines to install cluster-wide applications into your cluster, see [management project template](management_project_template.md) for details.
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- Any jobs that require `cluster-admin` privileges.
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## Permissions
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Only the management project receives `cluster-admin` privileges. All
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other projects continue to receive [namespace scoped `edit` level privileges](../project/clusters/cluster_access.md#rbac-cluster-resources).
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Management projects are restricted to the following:
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- For project-level clusters, the management project must be in the same
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namespace (or descendants) as the cluster's project.
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- For group-level clusters, the management project must be in the same
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group (or descendants) as the cluster's group.
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- For instance-level clusters, there are no such restrictions.
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## How to create and configure a cluster management project
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To use a cluster management project to manage your cluster:
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1. Create a new project to serve as the cluster management project
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for your cluster.
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1. [Associate the cluster with the management project](#associate-the-cluster-management-project-with-the-cluster).
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1. [Configure your cluster's pipelines](#configuring-your-pipeline).
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1. [Set the environment scope](#setting-the-environment-scope).
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### Associate the cluster management project with the cluster
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To associate a cluster management project with your cluster:
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1. Navigate to the appropriate configuration page. For a:
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- [Project-level cluster](../project/clusters/index.md), go to your project's
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**Infrastructure > Kubernetes clusters** page.
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- [Group-level cluster](../group/clusters/index.md), go to your group's **Kubernetes**
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page.
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- [Instance-level cluster](../instance/clusters/index.md), on the top bar, select **Menu > Admin > Kubernetes**.
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1. Expand **Advanced settings**.
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1. From the **Cluster management project** dropdown, select the cluster management project
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you created in the previous step.
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### Configuring your pipeline
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After designating a project as the management project for the cluster,
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write a [`.gitlab-ci.yml`](../../ci/yaml/index.md) in that project. For example:
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```yaml
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configure cluster:
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stage: deploy
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script: kubectl get namespaces
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environment:
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name: production
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```
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### Setting the environment scope
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[Environment
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scopes](../project/clusters/multiple_kubernetes_clusters.md#setting-the-environment-scope)
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are usable when associating multiple clusters to the same management
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project.
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Each scope can only be used by a single cluster for a management project.
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For example, let's say the following Kubernetes clusters are associated
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to a management project:
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| Cluster | Environment scope |
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| ----------- | ----------------- |
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| Development | `*` |
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| Staging | `staging` |
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| Production | `production` |
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The following environments set in
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[`.gitlab-ci.yml`](../../ci/yaml/index.md) deploy to the
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Development, Staging, and Production cluster respectively.
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```yaml
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stages:
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- deploy
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configure development cluster:
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stage: deploy
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script: kubectl get namespaces
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environment:
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name: development
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configure staging cluster:
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stage: deploy
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script: kubectl get namespaces
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environment:
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name: staging
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configure production cluster:
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stage: deploy
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script: kubectl get namespaces
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environment:
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name: production
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```
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