Automatic merge of gitlab-org/gitlab-ce master

app/models/clusters/platforms/kubernetes.rb

@@ -47,7 +47,6 @@ module Clusters
       validate :prevent_modification, on: :update
 
       after_save :clear_reactive_cache!
-      after_update :update_kubernetes_namespace
 
       alias_attribute :ca_pem, :ca_cert
 
@@ -210,14 +209,6 @@ module Clusters
 
         true
       end
-
-      def update_kubernetes_namespace
-        return unless saved_change_to_namespace?
-
-        run_after_commit do
-          ClusterConfigureWorker.perform_async(cluster_id)
-        end
-      end
     end
   end
 end

app/services/clusters/gcp/finalize_creation_service.rb

@@ -12,9 +12,6 @@ module Clusters
         create_gitlab_service_account!
         configure_kubernetes
         cluster.save!
-
-        ClusterConfigureWorker.perform_async(cluster.id)
-
       rescue Google::Apis::ServerError, Google::Apis::ClientError, Google::Apis::AuthorizationError => e
         log_service_error(e.class.name, provider.id, e.message)
         provider.make_errored!(s_('ClusterIntegration|Failed to request to Google Cloud Platform: %{message}') % { message: e.message })

app/workers/cluster_provision_worker.rb

@@ -9,8 +9,6 @@ class ClusterProvisionWorker
       cluster.provider.try do |provider|
         Clusters::Gcp::ProvisionService.new.execute(provider) if cluster.gcp?
       end
-
-      ClusterConfigureWorker.perform_async(cluster.id) if cluster.user?
     end
   end
 end

changelogs/unreleased/60617-enable-project-cluster-jit.yml

+---
+title: Enable just-in-time Kubernetes resource creation for project-level clusters
+merge_request: 29515
+author:
+type: changed

doc/user/project/clusters/index.md

@@ -520,9 +520,7 @@ service account of the cluster integration.
 ### Troubleshooting failed deployment jobs
 
 GitLab will create a namespace and service account specifically for your
-deployment jobs. On project level clusters, this happens when the cluster
-is created. On group level clusters, resources are created immediately
-before the deployment job starts.
+deployment jobs. This happens immediately before the deployment job starts.
 
 However, sometimes GitLab can not create them. In such instances, your job will fail with the message:
 

lib/gitlab/ci/build/prerequisite/kubernetes_namespace.rb

@@ -8,7 +8,6 @@ module Gitlab
           def unmet?
             deployment_cluster.present? &&
               deployment_cluster.managed? &&
-              !deployment_cluster.project_type? &&
               (kubernetes_namespace.new_record? || kubernetes_namespace.service_account_token.blank?)
           end
 

spec/controllers/projects/clusters_controller_spec.rb

@@ -340,7 +340,6 @@ describe Projects::ClustersController do
 
     describe 'security' do
       before do
-        allow(ClusterConfigureWorker).to receive(:perform_async)
         stub_kubeclient_get_namespace('https://kubernetes.example.com', namespace: 'my-namespace')
       end
 
@@ -438,7 +437,6 @@ describe Projects::ClustersController do
     end
 
     before do
-      allow(ClusterConfigureWorker).to receive(:perform_async)
       stub_kubeclient_get_namespace('https://kubernetes.example.com', namespace: 'my-namespace')
     end
 

spec/features/projects/clusters/gcp_spec.rb

@@ -118,7 +118,6 @@ describe 'Gcp Cluster', :js do
 
       context 'when user changes cluster parameters' do
         before do
-          allow(ClusterConfigureWorker).to receive(:perform_async)
           fill_in 'cluster_platform_kubernetes_attributes_namespace', with: 'my-namespace'
           page.within('#js-cluster-details') { click_button 'Save changes' }
         end

spec/lib/gitlab/ci/build/prerequisite/kubernetes_namespace_spec.rb

@@ -45,12 +45,6 @@ describe Gitlab::Ci::Build::Prerequisite::KubernetesNamespace do
             it { is_expected.to be_truthy }
           end
         end
-
-        context 'and cluster is project type' do
-          let(:cluster) { create(:cluster, :project) }
-
-          it { is_expected.to be_falsey }
-        end
       end
 
       context 'and no cluster to deploy to' do

spec/models/clusters/platforms/kubernetes_spec.rb

@@ -484,27 +484,4 @@ describe Clusters::Platforms::Kubernetes, :use_clean_rails_memory_store_caching
       it { is_expected.to include(pods: []) }
     end
   end
-
-  describe '#update_kubernetes_namespace' do
-    let(:cluster) { create(:cluster, :provided_by_gcp) }
-    let(:platform) { cluster.platform }
-
-    context 'when namespace is updated' do
-      it 'calls ConfigureWorker' do
-        expect(ClusterConfigureWorker).to receive(:perform_async).with(cluster.id).once
-
-        platform.namespace = 'new-namespace'
-        platform.save
-      end
-    end
-
-    context 'when namespace is not updated' do
-      it 'does not call ConfigureWorker' do
-        expect(ClusterConfigureWorker).not_to receive(:perform_async)
-
-        platform.username = "new-username"
-        platform.save
-      end
-    end
-  end
 end

spec/services/clusters/gcp/finalize_creation_service_spec.rb

@@ -19,10 +19,6 @@ describe Clusters::Gcp::FinalizeCreationService, '#execute' do
 
   subject { described_class.new.execute(provider) }
 
-  before do
-    allow(ClusterConfigureWorker).to receive(:perform_async)
-  end
-
   shared_examples 'success' do
     it 'configures provider and kubernetes' do
       subject
@@ -42,12 +38,6 @@ describe Clusters::Gcp::FinalizeCreationService, '#execute' do
       expect(platform.password).to eq(password)
       expect(platform.token).to eq(token)
     end
-
-    it 'calls ClusterConfigureWorker in a ascync fashion' do
-      expect(ClusterConfigureWorker).to receive(:perform_async).with(cluster.id)
-
-      subject
-    end
   end
 
   shared_examples 'error' do

spec/services/clusters/update_service_spec.rb

@@ -39,7 +39,6 @@ describe Clusters::UpdateService do
         end
 
         before do
-          allow(ClusterConfigureWorker).to receive(:perform_async)
           stub_kubeclient_get_namespace('https://kubernetes.example.com', namespace: 'my-namespace')
         end
 

spec/workers/cluster_provision_worker_spec.rb

@@ -23,18 +23,11 @@ describe ClusterProvisionWorker do
 
         described_class.new.perform(cluster.id)
       end
-
-      it 'configures kubernetes platform' do
-        expect(ClusterConfigureWorker).to receive(:perform_async).with(cluster.id)
-
-        described_class.new.perform(cluster.id)
-      end
     end
 
     context 'when cluster does not exist' do
       it 'does not provision a cluster' do
         expect_any_instance_of(Clusters::Gcp::ProvisionService).not_to receive(:execute)
-        expect(ClusterConfigureWorker).not_to receive(:perform_async)
 
         described_class.new.perform(123)
       end