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Diffstat (limited to 'doc/user/project/clusters/add_remove_clusters.md')
| -rw-r--r-- | doc/user/project/clusters/add_remove_clusters.md | 76 |
1 files changed, 2 insertions, 74 deletions
diff --git a/doc/user/project/clusters/add_remove_clusters.md b/doc/user/project/clusters/add_remove_clusters.md index a4f6dc325c8..8cdd1792e7f 100644 --- a/doc/user/project/clusters/add_remove_clusters.md +++ b/doc/user/project/clusters/add_remove_clusters.md @@ -10,60 +10,11 @@ info: To determine the technical writer assigned to the Stage/Group associated w WARNING: This feature was [deprecated](https://gitlab.com/gitlab-org/gitlab/-/issues/327908) in GitLab 14.0. -To create a new cluster use [Infrastructure as Code](../../infrastructure/iac/index.md#create-a-new-cluster-through-iac). - -NOTE: -Every new Google Cloud Platform (GCP) account receives -[$300 in credit upon sign up](https://console.cloud.google.com/freetrial). -In partnership with Google, GitLab is able to offer an additional $200 for new GCP -accounts to get started with the GitLab integration with Google Kubernetes Engine. -[Follow this link](https://cloud.google.com/partners/partnercredit/?pcn_code=0014M00001h35gDQAQ#contact-form) -to apply for credit. - -NOTE: -Watch the webcast [Scalable app deployment with GitLab and Google Cloud Platform](https://about.gitlab.com/webcast/scalable-app-deploy/) -and learn how to spin up a Kubernetes cluster managed by Google Cloud Platform (GCP) -in a few clicks. - -## Create new cluster - -> [Deprecated](https://gitlab.com/gitlab-org/gitlab/-/issues/327908) in GitLab 14.0. - -As of GitLab 14.0, use [Infrastructure as Code](../../infrastructure/iac/index.md#create-a-new-cluster-through-iac) -to **safely create new clusters from GitLab**. - -Creating clusters from GitLab using cluster certificates is still available on the -GitLab UI but was **deprecated** in GitLab 14.0 and is scheduled for removal in -GitLab 15.0. We don't recommend using this method. - -You can create a new cluster hosted in EKS, GKE, on premises, and with other -providers using cluster certificates: - -- [New cluster hosted on Google Kubernetes Engine (GKE)](add_gke_clusters.md). -- [New cluster hosted on Amazon Elastic Kubernetes Service (EKS)](add_eks_clusters.md). - -To host them on premises and with other providers, you can use Terraform -or your preferred tool of choice to create and connect a cluster with GitLab. -The [GitLab Terraform provider](https://registry.terraform.io/providers/gitlabhq/gitlab/latest/docs/resources/project_cluster) -supports connecting existing clusters using the certificate-based connection method. - -## Add existing cluster - -As of GitLab 14.0, use the [GitLab agent](../../clusters/agent/index.md) -to connect your cluster to GitLab. - -Alternatively, you can [add an existing cluster](add_existing_cluster.md) -through the certificate-based method, but we don't recommend using this method for [security implications](../../infrastructure/clusters/connect/index.md#security-implications-for-clusters-connected-with-certificates). - -## Configure your cluster - -As of GitLab 14.0, use the [GitLab agent](../../clusters/agent/index.md) -to configure your cluster. +To create and manage a new cluster use [Infrastructure as Code](../../infrastructure/iac/index.md#create-a-new-cluster-through-iac). ## Disable a cluster -When you successfully create a new Kubernetes cluster or add an existing -one to GitLab, the cluster connection to GitLab becomes enabled. To disable it: +When you successfully connect an existing cluster using cluster certificates, the cluster connection to GitLab becomes enabled. To disable it: 1. Go to your: - Project's **{cloud-gear}** **Infrastructure > Kubernetes clusters** page, for a project-level cluster. @@ -95,26 +46,3 @@ To remove the Kubernetes cluster integration: 1. Go to your cluster details page. 1. Select the **Advanced Settings** tab. 1. Select either **Remove integration** or **Remove integration and resources**. - -## Access controls - -See [cluster access controls (RBAC or ABAC)](cluster_access.md). - -## Troubleshooting - -### There was a problem authenticating with your cluster. Please ensure your CA Certificate and Token are valid - -If you encounter this error while adding a Kubernetes cluster, ensure you're -properly pasting the service token. Some shells may add a line break to the -service token, making it invalid. Ensure that there are no line breaks by -pasting your token into an editor and removing any additional spaces. - -You may also experience this error if your certificate is not valid. To check that your certificate's -subject alternative names contain the correct domain for your cluster's API, run this: - -```shell -echo | openssl s_client -showcerts -connect kubernetes.example.com:443 2>/dev/null | -openssl x509 -inform pem -noout -text -``` - -Note that the `-connect` argument expects a `host:port` combination. For example, `https://kubernetes.example.com` would be `kubernetes.example.com:443`. |