Doc: Add deprecation notice to CI envs doc

app/views/admin/application_settings/general.html.haml

@@ -80,7 +80,7 @@
       = expanded_by_default? ? _('Collapse') : _('Expand')
     %p
       = _('Set the maximum session time for a web terminal.')
-      = link_to _('How do I use a web terminal?'), help_page_path('ci/environments/index.md', anchor: 'web-terminals'), target: '_blank', rel: 'noopener noreferrer'
+      = link_to _('How do I use a web terminal?'), help_page_path('ci/environments/index.md', anchor: 'web-terminals-deprecated'), target: '_blank', rel: 'noopener noreferrer'
   .settings-content
     = render 'terminal'
 

doc/administration/geo/index.md

@@ -141,7 +141,7 @@ The following table lists basic ports that must be open between the **primary**
 See the full list of ports used by GitLab in [Package defaults](../package_information/defaults.md)
 
 NOTE:
-[Web terminal](../../ci/environments/index.md#web-terminals) support requires your load balancer to correctly handle WebSocket connections.
+[Web terminal](../../ci/environments/index.md#web-terminals-deprecated) support requires your load balancer to correctly handle WebSocket connections.
 When using HTTP or HTTPS proxying, your load balancer must be configured to pass through the `Connection` and `Upgrade` hop-by-hop headers. See the [web terminal](../integration/terminal.md) integration guide for more details.
 
 NOTE:

doc/administration/index.md

@@ -114,7 +114,7 @@ Learn how to install, configure, update, and maintain your GitLab instance.
 - [Mattermost](../integration/mattermost/index.md): Integrate with [Mattermost](https://mattermost.com), an open source, private cloud workplace for web messaging.
 - [PlantUML](integration/plantuml.md): Create diagrams in AsciiDoc and Markdown documents
   created in snippets, wikis, and repositories.
-- [Web terminals](integration/terminal.md): Provide terminal access to your applications deployed to Kubernetes from GitLab CI/CD [environments](../ci/environments/index.md#web-terminals).
+- [Web terminals](integration/terminal.md): Provide terminal access to your applications deployed to Kubernetes from GitLab CI/CD [environments](../ci/environments/index.md#web-terminals-deprecated).
 
 ## User settings and permissions
 

doc/administration/integration/terminal.md

@@ -14,7 +14,7 @@ This feature was [deprecated](https://gitlab.com/groups/gitlab-org/configure/-/e
 With the introduction of the [Kubernetes integration](../../user/infrastructure/clusters/index.md),
 GitLab can store and use credentials for a Kubernetes cluster.
 GitLab uses these credentials to provide access to
-[web terminals](../../ci/environments/index.md#web-terminals) for environments.
+[web terminals](../../ci/environments/index.md#web-terminals-deprecated) for environments.
 
 NOTE:
 Only project maintainers and owners can access web terminals.

doc/administration/load_balancer.md

@@ -69,7 +69,7 @@ for details on managing SSL certificates and configuring NGINX.
 | 443     | 443          | TCP or HTTPS (*1*) (*2*) |
 | 22      | 22           | TCP                      |
 
-- (*1*): [Web terminal](../ci/environments/index.md#web-terminals) support requires
+- (*1*): [Web terminal](../ci/environments/index.md#web-terminals-deprecated) support requires
   your load balancer to correctly handle WebSocket connections. When using
   HTTP or HTTPS proxying, this means your load balancer must be configured
   to pass through the `Connection` and `Upgrade` hop-by-hop headers. See the

doc/administration/reference_architectures/10k_users.md

@@ -279,7 +279,7 @@ The basic ports to be used are shown in the table below.
 | 443     | 443          | TCP or HTTPS (*1*) (*2*) |
 | 22      | 22           | TCP                      |
 
-- (*1*): [Web terminal](../../ci/environments/index.md#web-terminals) support requires
+- (*1*): [Web terminal](../../ci/environments/index.md#web-terminals-deprecated) support requires
   your load balancer to correctly handle WebSocket connections. When using
   HTTP or HTTPS proxying, this means your load balancer must be configured
   to pass through the `Connection` and `Upgrade` hop-by-hop headers. See the

doc/administration/reference_architectures/25k_users.md

@@ -282,7 +282,7 @@ The basic ports to be used are shown in the table below.
 | 443     | 443          | TCP or HTTPS (*1*) (*2*) |
 | 22      | 22           | TCP                      |
 
-- (*1*): [Web terminal](../../ci/environments/index.md#web-terminals) support requires
+- (*1*): [Web terminal](../../ci/environments/index.md#web-terminals-deprecated) support requires
   your load balancer to correctly handle WebSocket connections. When using
   HTTP or HTTPS proxying, this means your load balancer must be configured
   to pass through the `Connection` and `Upgrade` hop-by-hop headers. See the

doc/administration/reference_architectures/2k_users.md

@@ -176,7 +176,7 @@ table:
 | 443     | 443          | TCP or HTTPS (*1*) (*2*) |
 | 22      | 22           | TCP                      |
 
-- (*1*): [Web terminal](../../ci/environments/index.md#web-terminals) support
+- (*1*): [Web terminal](../../ci/environments/index.md#web-terminals-deprecated) support
   requires your load balancer to correctly handle WebSocket connections.
   When using HTTP or HTTPS proxying, your load balancer must be configured
   to pass through the `Connection` and `Upgrade` hop-by-hop headers. For

doc/administration/reference_architectures/3k_users.md

@@ -296,7 +296,7 @@ The basic ports to be used are shown in the table below.
 | 443     | 443          | TCP or HTTPS (*1*) (*2*) |
 | 22      | 22           | TCP                      |
 
-- (*1*): [Web terminal](../../ci/environments/index.md#web-terminals) support requires
+- (*1*): [Web terminal](../../ci/environments/index.md#web-terminals-deprecated) support requires
   your load balancer to correctly handle WebSocket connections. When using
   HTTP or HTTPS proxying, this means your load balancer must be configured
   to pass through the `Connection` and `Upgrade` hop-by-hop headers. See the

doc/administration/reference_architectures/50k_users.md

@@ -288,7 +288,7 @@ The basic ports to be used are shown in the table below.
 | 443     | 443          | TCP or HTTPS (*1*) (*2*) |
 | 22      | 22           | TCP                      |
 
-- (*1*): [Web terminal](../../ci/environments/index.md#web-terminals) support requires
+- (*1*): [Web terminal](../../ci/environments/index.md#web-terminals-deprecated) support requires
   your load balancer to correctly handle WebSocket connections. When using
   HTTP or HTTPS proxying, this means your load balancer must be configured
   to pass through the `Connection` and `Upgrade` hop-by-hop headers. See the

doc/administration/reference_architectures/5k_users.md

@@ -288,7 +288,7 @@ The basic ports to be used are shown in the table below.
 | 443     | 443          | TCP or HTTPS (*1*) (*2*) |
 | 22      | 22           | TCP                      |
 
-- (*1*): [Web terminal](../../ci/environments/index.md#web-terminals) support requires
+- (*1*): [Web terminal](../../ci/environments/index.md#web-terminals-deprecated) support requires
   your load balancer to correctly handle WebSocket connections. When using
   HTTP or HTTPS proxying, this means your load balancer must be configured
   to pass through the `Connection` and `Upgrade` hop-by-hop headers. See the

doc/ci/environments/index.md

@@ -21,7 +21,7 @@ GitLab:
 
 If you have a deployment service like [Kubernetes](../../user/infrastructure/clusters/index.md)
 associated with your project, you can use it to assist with your deployments.
-You can even access a [web terminal](#web-terminals) for your environment from within GitLab.
+You can even access a [web terminal](#web-terminals-deprecated) for your environment from within GitLab.
 
 ## View environments and deployments
 
@@ -171,9 +171,13 @@ The `when: manual` action:
 
 You can find the play button in the pipelines, environments, deployments, and jobs views.
 
-## Configure Kubernetes deployments
+## Configure Kubernetes deployments (DEPRECATED)
 
-> [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/27630) in GitLab 12.6.
+> - [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/27630) in GitLab 12.6.
+> - [Deprecated](https://gitlab.com/groups/gitlab-org/configure/-/epics/8) in GitLab 14.5.
+
+WARNING:
+This feature was [deprecated](https://gitlab.com/groups/gitlab-org/configure/-/epics/8) in GitLab 14.5.
 
 If you are deploying to a [Kubernetes cluster](../../user/infrastructure/clusters/index.md)
 associated with your project, you can configure these deployments from your
@@ -656,7 +660,12 @@ It may take a minute or two for data to appear after initial deployment.
 
 Metric charts can be embedded in GitLab Flavored Markdown. See [Embedding Metrics in GitLab Flavored Markdown](../../operations/metrics/embed.md) for more details.
 
-### Web terminals
+### Web terminals (DEPRECATED)
+
+> [Deprecated](https://gitlab.com/groups/gitlab-org/configure/-/epics/8) in GitLab 14.5.
+
+WARNING:
+This feature was [deprecated](https://gitlab.com/groups/gitlab-org/configure/-/epics/8) in GitLab 14.5.
 
 If you deploy to your environments with the help of a deployment service (for example,
 the [Kubernetes integration](../../user/infrastructure/clusters/index.md)), GitLab can open

doc/ci/environments/protected_environments.md

@@ -120,7 +120,7 @@ they have the following privileges:
 
 - [Stop an environment](index.md#stop-an-environment).
 - [Delete a stopped environment](index.md#delete-a-stopped-environment).
-- [Create an environment terminal](index.md#web-terminals).
+- [Create an environment terminal](index.md#web-terminals-deprecated).
 
 ## Deployment-only access to protected environments
 

doc/ci/yaml/index.md

@@ -2391,7 +2391,7 @@ environment, using the `production`
 [Kubernetes namespace](https://kubernetes.io/docs/concepts/overview/working-with-objects/namespaces/).
 
 For more information, see
-[Available settings for `kubernetes`](../environments/index.md#configure-kubernetes-deployments).
+[Available settings for `kubernetes`](../environments/index.md#configure-kubernetes-deployments-deprecated).
 
 NOTE:
 Kubernetes configuration is not supported for Kubernetes clusters

doc/topics/autodevops/customize.md

@@ -218,7 +218,7 @@ See [Multiple Kubernetes clusters for Auto DevOps](multiple_clusters_auto_devops
 
 For clusters not managed by GitLab, you can customize the namespace in
 `.gitlab-ci.yml` by specifying
-[`environment:kubernetes:namespace`](../../ci/environments/index.md#configure-kubernetes-deployments).
+[`environment:kubernetes:namespace`](../../ci/environments/index.md#configure-kubernetes-deployments-deprecated).
 For example, the following configuration overrides the namespace used for
 `production` deployments:
 

doc/topics/autodevops/quick_start_guide.md

@@ -236,7 +236,7 @@ you to common environment tasks:
   about the Kubernetes cluster and how the application
   affects it in terms of memory usage, CPU usage, and latency
 - **Deploy to** (**{play}** **{angle-down}**) - Displays a list of environments you can deploy to
-- **Terminal** (**{terminal}**) - Opens a [web terminal](../../ci/environments/index.md#web-terminals)
+- **Terminal** (**{terminal}**) - Opens a [web terminal](../../ci/environments/index.md#web-terminals-deprecated)
   session inside the container where the application is running
 - **Re-deploy to environment** (**{repeat}**) - For more information, see
   [Retrying and rolling back](../../ci/environments/index.md#retry-or-roll-back-a-deployment)

doc/topics/autodevops/stages.md

@@ -663,7 +663,7 @@ may require commands to be wrapped as follows:
 Some of the reasons you may need to wrap commands:
 
 - Attaching using `kubectl exec`.
-- Using the GitLab [Web Terminal](../../ci/environments/index.md#web-terminals).
+- Using the GitLab [Web Terminal](../../ci/environments/index.md#web-terminals-deprecated).
 
 For example, to start a Rails console from the application root directory, run:
 

doc/user/permissions.md

@@ -70,7 +70,7 @@ The following table lists project permissions available for each role:
 | [CI/CD](../ci/index.md):<br>Manage job triggers                                                                        |          |          |           | ✓          | ✓     |
 | [CI/CD](../ci/index.md):<br>Manage runners                                                                             |          |          |           | ✓          | ✓     |
 | [CI/CD](../ci/index.md):<br>Run Web IDE's Interactive Web Terminals **(ULTIMATE ONLY)**                                |          |          |           | ✓          | ✓     |
-| [CI/CD](../ci/index.md):<br>Use [environment terminals](../ci/environments/index.md#web-terminals)                     |          |          |           | ✓          | ✓     |
+| [CI/CD](../ci/index.md):<br>Use [environment terminals](../ci/environments/index.md#web-terminals-deprecated)                     |          |          |           | ✓          | ✓     |
 | [CI/CD](../ci/index.md):<br>Delete pipelines                                                                           |          |          |           |            | ✓     |
 | [Clusters](infrastructure/clusters/index.md):<br>View [pod logs](project/clusters/kubernetes_pod_logs.md)                                                                 |          |          | ✓         | ✓          | ✓     |
 | [Clusters](infrastructure/clusters/index.md):<br>Manage clusters                                                               |          |          |           | ✓          | ✓     |

doc/user/project/clusters/deploy_to_cluster.md

@@ -78,7 +78,7 @@ You can customize the deployment namespace in a few ways:
 - For **non-managed** clusters, the auto-generated namespace is set in the `KUBECONFIG`,
   but the user is responsible for ensuring its existence. You can fully customize
   this value using
-  [`environment:kubernetes:namespace`](../../../ci/environments/index.md#configure-kubernetes-deployments)
+  [`environment:kubernetes:namespace`](../../../ci/environments/index.md#configure-kubernetes-deployments-deprecated)
   in `.gitlab-ci.yml`.
 
 When you customize the namespace, existing environments remain linked to their current
@@ -101,7 +101,7 @@ combined with *one* of the following:
 
 > Introduced in GitLab 8.15.
 
-The Kubernetes integration adds [web terminal](../../../ci/environments/index.md#web-terminals)
+The Kubernetes integration adds [web terminal](../../../ci/environments/index.md#web-terminals-deprecated)
 support to your [environments](../../../ci/environments/index.md). This is based
 on the `exec` functionality found in Docker and Kubernetes, so you get a new
 shell session in your existing containers. To use this integration, you