Remove GMAv1 references and rename GMAv2 reference in Protect docs

doc/user/clusters/applications.md

@@ -1066,7 +1066,6 @@ You can install the following applications with one click:
 - [Knative](#knative)
 - [Crossplane](#crossplane)
 - [Elastic Stack](#elastic-stack)
-- [Fluentd](#fluentd)
 
 With the exception of Knative, the applications are installed in a dedicated
 namespace called `gitlab-managed-apps`.
@@ -1558,27 +1557,6 @@ kubectl port-forward svc/kibana-kibana 5601:5601
 
 Then, you can visit Kibana at `http://localhost:5601`.
 
-### Fluentd
-
-> Introduced in GitLab 12.10 for project- and group-level clusters.
-
-[Fluentd](https://www.fluentd.org/) is an open source data collector, which enables
-you to unify the data collection and consumption to better use and understand
-your data. Fluentd sends logs in syslog format.
-
-To enable Fluentd:
-
-1. Navigate to **Operations > Kubernetes** and click
-   **Applications**. Enter a host, port, and protocol
-   for sending the WAF logs with syslog.
-1. Provide the host domain name or URL in **SIEM Hostname**.
-1. Provide the host port number in **SIEM Port**.
-1. Select a **SIEM Protocol**.
-1. Select at least one of the available logs (such as WAF or Cilium).
-1. Click **Save changes**.
-
-![Fluentd input fields](img/fluentd_v13_0.png)
-
 ## Upgrading applications
 
 > [Introduced](https://gitlab.com/gitlab-org/gitlab-foss/-/merge_requests/24789) in GitLab 11.8.

doc/user/project/clusters/protect/container_host_security/index.md

@@ -28,8 +28,8 @@ users define profiles for these technologies.
 
 See the [installation guide](quick_start_guide.md) for the recommended steps to install the
 Container Host Security capabilities. This guide shows the recommended way of installing Container
-Host Security through GMAv2. However, it's also possible to do a manual installation through our
-Helm chart.
+Host Security through the Cluster Management Project. However, it's also possible to do a manual
+installation through our Helm chart.
 
 ## Features
 

doc/user/project/clusters/protect/container_host_security/quick_start_guide.md

@@ -6,9 +6,7 @@ info: To determine the technical writer assigned to the Stage/Group associated w
 
 # Getting started with Container Host Security
 
-The following steps are recommended for installing Container Host Security. Although you can install
-some capabilities through GMAv1, we [recommend](#using-gmav1-with-gmav2) that you install
-applications through GMAv2 exclusively when using Container Network Security.
+The following steps are recommended for installing Container Host Security.
 
 ## Installation steps
 
@@ -21,7 +19,7 @@ The following steps are recommended to install and use Container Host Security t
 
 1. Install and configure an Ingress node:
 
-   - [Install the Ingress node via CI/CD (GMAv2)](../../../../clusters/applications.md#install-ingress-using-gitlab-cicd).
+   - [Install the Ingress node via CI/CD (Cluster Management Project)](../../../../clusters/applications.md#install-ingress-using-gitlab-cicd).
    - [Determine the external endpoint via the manual method](../../../../clusters/applications.md#determining-the-external-endpoint-manually).
    - Navigate to the Kubernetes page and enter the [DNS address for the external endpoint](../../index.md#base-domain)
      into the **Base domain** field on the **Details** tab. Save the changes to the Kubernetes
@@ -63,19 +61,6 @@ initial troubleshooting steps that resolve the most common problems:
      `kubectl delete namespaces <insert-some-namespace-name>` in your Kubernetes cluster.
    - Rerun the application project pipeline to redeploy the application.
 
-### Using GMAv1 with GMAv2
-
-When GMAv1 and GMAv2 are used together on the same cluster, users may experience problems with
-applications being uninstalled or removed from the cluster. This is because GMAv2 actively
-uninstalls applications that are installed with GMAv1 and not configured to be installed with GMAv2.
-It's possible to use a mixture of applications installed with GMAv1 and GMAv2 by ensuring that the
-GMAv1 applications are installed **after** the GMAv2 cluster management project pipeline runs. GMAv1
-applications must be reinstalled after each run of that pipeline. This approach isn't recommended as
-it's error-prone and can lead to downtime as applications are uninstalled and later reinstalled.
-When using Container Network Security, the preferred and recommended path is to install all
-necessary components with GMAv2 and the cluster management project.
-
 **Related documentation links:**
 
-- [GitLab Managed Apps v1 (GMAv1)](../../../../clusters/applications.md#install-with-one-click-deprecated)
-- [GitLab Managed Apps v2 (GMAv2)](../../../../clusters/management_project.md)
+- [Cluster Management Project](../../../../clusters/management_project.md)

doc/user/project/clusters/protect/container_network_security/index.md

@@ -20,8 +20,8 @@ disabled by default, as they must usually be customized to match application-spe
 
 See the [installation guide](quick_start_guide.md) for the recommended steps to install GitLab
 Container Network Security. This guide shows the recommended way of installing Container Network
-Security through GMAv2. However, it's also possible to install Cilium manually through our Helm
-chart.
+Security through the Cluster Management Project. However, it's also possible to install Cilium
+manually through our Helm chart.
 
 ## Features
 

doc/user/project/clusters/protect/container_network_security/quick_start_guide.md

@@ -6,9 +6,7 @@ info: To determine the technical writer assigned to the Stage/Group associated w
 
 # Getting started with Container Network Security
 
-The following steps are recommended for installing Container Network Security. Although you can
-install some capabilities through GMAv1, we [recommend](#using-gmav1-with-gmav2) that you install
-applications through GMAv2 exclusively when using Container Network Security.
+The following steps are recommended for installing Container Network Security.
 
 ## Installation steps
 
@@ -21,7 +19,7 @@ The following steps are recommended to install and use Container Network Securit
 
 1. Install and configure an Ingress node:
 
-   - [Install the Ingress node via CI/CD (GMAv2)](../../../../clusters/applications.md#install-ingress-using-gitlab-cicd).
+   - [Install the Ingress node via CI/CD (Cluster Management Project)](../../../../clusters/applications.md#install-ingress-using-gitlab-cicd).
    - [Determine the external endpoint via the manual method](../../../../clusters/applications.md#determining-the-external-endpoint-manually).
    - Navigate to the Kubernetes page and enter the [DNS address for the external endpoint](../../index.md#base-domain)
      into the **Base domain** field on the **Details** tab. Save the changes to the Kubernetes
@@ -83,12 +81,8 @@ Additional information about the statistics page is available in the
 ## Forwarding logs to a SIEM
 
 Cilium logs can be forwarded to a SIEM or an external logging system through syslog protocol by
-installing and configuring Fluentd. Fluentd can be installed through GitLab in two ways:
-
-- The [GMAv1 method](../../../../clusters/applications.md#fluentd)
-- The [GMAv2 method](../../../../clusters/applications.md#install-fluentd-using-gitlab-cicd)
-
-GitLab strongly encourages using only the GMAv2 method to install Fluentd.
+installing and configuring Fluentd. Fluentd can be installed through the GitLab
+[Cluster Management Project](../../../../clusters/applications.md#install-fluentd-using-gitlab-cicd).
 
 ## Viewing the logs
 
@@ -135,19 +129,6 @@ initial troubleshooting steps that resolve the most common problems:
    - Delete the relevant namespace in Kubernetes by running `kubectl delete namespaces <insert-some-namespace-name>` in your Kubernetes cluster.
    - Rerun the application project pipeline to redeploy the application.
 
-### Using GMAv1 with GMAv2
-
-When GMAv1 and GMAv2 are used together on the same cluster, users may experience problems with
-applications being uninstalled or removed from the cluster. This is because GMAv2 actively
-uninstalls applications that are installed with GMAv1 and not configured to be installed with GMAv2.
-It's possible to use a mixture of applications installed with GMAv1 and GMAv2 by ensuring that the
-GMAv1 applications are installed **after** the GMAv2 cluster management project pipeline runs. GMAv1
-applications must be reinstalled after each run of that pipeline. This approach isn't recommended as
-it's error-prone and can lead to downtime as applications are uninstalled and later reinstalled.
-When using Container Network Security, the preferred and recommended path is to install all
-necessary components with GMAv2 and the cluster management project.
-
 **Related documentation links:**
 
-- [GitLab Managed Apps v1 (GMAv1)](../../../../clusters/applications.md#install-with-one-click-deprecated)
-- [GitLab Managed Apps v2 (GMAv2)](../../../../clusters/management_project.md)
+- [Cluster Management Project](../../../../clusters/management_project.md)