Add gitlab-managed option to clusters form

When this option is enabled, GitLab will create namespaces and service
accounts as usual. When disabled, GitLab wont create any project
specific kubernetes resources

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/56557

2 files changed, 59 insertions, 3 deletions

diff --git a/spec/controllers/groups/clusters_controller_spec.rb b/spec/controllers/groups/clusters_controller_spec.rb
index e5180ec5c5c..7349cb7094c 100644
--- a/spec/controllers/groups/clusters_controller_spec.rb
+++ b/spec/controllers/groups/clusters_controller_spec.rb
@@ -189,6 +189,7 @@ describe Groups::ClustersController do
       {
         cluster: {
           name: 'new-cluster',
+          managed: '1',
           provider_gcp_attributes: {
             gcp_project_id: 'gcp-project-12345',
             legacy_abac: legacy_abac_param
@@ -218,6 +219,7 @@ describe Groups::ClustersController do
           expect(cluster).to be_gcp
           expect(cluster).to be_kubernetes
           expect(cluster.provider_gcp).to be_legacy_abac
+          expect(cluster).to be_managed
         end
 
         context 'when legacy_abac param is false' do
@@ -278,6 +280,7 @@ describe Groups::ClustersController do
       {
         cluster: {
           name: 'new-cluster',
+          managed: '1',
           platform_kubernetes_attributes: {
             api_url: 'http://my-url',
             token: 'test'
@@ -303,6 +306,7 @@ describe Groups::ClustersController do
           expect(response).to redirect_to(group_cluster_path(group, cluster))
           expect(cluster).to be_user
           expect(cluster).to be_kubernetes
+          expect(cluster).to be_managed
         end
       end
 
@@ -334,6 +338,29 @@ describe Groups::ClustersController do
           expect(cluster).to be_platform_kubernetes_rbac
         end
       end
+
+      context 'when creates a user-managed cluster' do
+        let(:params) do
+          {
+            cluster: {
+              name: 'new-cluster',
+              managed: '0',
+              platform_kubernetes_attributes: {
+                api_url: 'http://my-url',
+                token: 'test',
+                authorization_type: 'rbac'
+              }
+            }
+          }
+        end
+
+        it 'creates a new user-managed cluster' do
+          go
+
+          cluster = group.clusters.first
+          expect(cluster.managed?).to be_falsy
+        end
+      end
     end
 
     describe 'security' do
diff --git a/spec/controllers/projects/clusters_controller_spec.rb b/spec/controllers/projects/clusters_controller_spec.rb
index d94c18ddc02..8d37bd82d21 100644
--- a/spec/controllers/projects/clusters_controller_spec.rb
+++ b/spec/controllers/projects/clusters_controller_spec.rb
@@ -165,6 +165,7 @@ describe Projects::ClustersController do
       {
         cluster: {
           name: 'new-cluster',
+          managed: '1',
           provider_gcp_attributes: {
             gcp_project_id: 'gcp-project-12345',
             legacy_abac: legacy_abac_param
@@ -191,6 +192,7 @@ describe Projects::ClustersController do
           expect(project.clusters.first).to be_gcp
           expect(project.clusters.first).to be_kubernetes
           expect(project.clusters.first.provider_gcp).to be_legacy_abac
+          expect(project.clusters.first.managed?).to be_truthy
         end
 
         context 'when legacy_abac param is false' do
@@ -251,6 +253,7 @@ describe Projects::ClustersController do
       {
         cluster: {
           name: 'new-cluster',
+          managed: '1',
           platform_kubernetes_attributes: {
             api_url: 'http://my-url',
             token: 'test',
@@ -302,9 +305,35 @@ describe Projects::ClustersController do
 
           expect(response).to redirect_to(project_cluster_path(project, project.clusters.first))
 
-          expect(project.clusters.first).to be_user
-          expect(project.clusters.first).to be_kubernetes
-          expect(project.clusters.first).to be_platform_kubernetes_rbac
+          cluster = project.clusters.first
+
+          expect(cluster).to be_user
+          expect(cluster).to be_kubernetes
+          expect(cluster).to be_platform_kubernetes_rbac
+        end
+      end
+
+      context 'when creates a user-managed cluster' do
+        let(:params) do
+          {
+            cluster: {
+              name: 'new-cluster',
+              managed: '0',
+              platform_kubernetes_attributes: {
+                api_url: 'http://my-url',
+                token: 'test',
+                namespace: 'aaa',
+                authorization_type: 'rbac'
+              }
+            }
+          }
+        end
+
+        it 'creates a new user-managed cluster' do
+          go
+          cluster = project.clusters.first
+
+          expect(cluster.managed?).to be_falsy
         end
       end
     end