Docs: Document migration from GitLab-managed cluster to GitLab-managed Kubernetes resources

• Start this issue's title with Docs: or Docs feedback:.

Problem to solve

As a Platform Engineer, I want to migrate from the deprecated GitLab-managed cluster functionality to GitLab-managed Kubernetes resources.

Further details

Assume that the user already identified the cluster connection they want to migrate

Proposal

Add migration guides to https://docs.gitlab.com/ee/user/infrastructure/clusters/migrate_to_gitlab_agent.html based on https://gitlab.com/gitlab-org/cluster-integration/gitlab-agent/-/blob/master/doc/managed_resources.md?ref_type=heads

Who can address the issue

Other links/references

added gitlab-org#16130 as parent epic

marked this issue as blocked by #507268 (closed)

changed the description

changed milestone to %Backlog

added Category:Deployment Management Category:Environment Management GitLab Premium GitLab Ultimate automation:ml automation:ml wrong devopsdeploy groupenvironments sectioncd typefeature workflowrefinement labels

added documentation label

mentioned in issue gitlab-org/ci-cd/deploy-stage/environments-group/general#105 (closed)

changed milestone to %17.8

mentioned in issue gitlab-org/ci-cd/deploy-stage/environments-group/general#107 (closed)

added gitlab-org#16425 as parent epic

changed milestone to %17.9

added missed:17.8 label

changed title from Document migration from GitLab managed cluster to GitLab managed cluster resources to Docs: Document migration from GitLab-managed cluster to GitLab-managed Kubernetes resources

changed the description

changed milestone to %Backlog

added docs-only maintenancerefactor typemaintenance labels and removed typefeature label

removed maintenancerefactor label

removed typemaintenance label

added typefeature label

changed the description

mentioned in commit 25e4e037

mentioned in merge request !178003 (merged)

mentioned in commit ad82bb62

mentioned in commit a1c37e29

mentioned in commit 098496db

mentioned in commit 0c66b48f