Fix almost all unresolved comments from Docs and UX review

app/controllers/projects/clusters_controller.rb

@@ -70,10 +70,10 @@ class Projects::ClustersController < Projects::ApplicationController
   def destroy
     if cluster.destroy
-      flash[:notice] = "Cluster was successfully removed."
+      flash[:notice] = "Cluster integration was successfully removed."
       redirect_to project_clusters_path(project), status: 302
     else
-      flash[:notice] = "Cluster was not removed."
+      flash[:notice] = "Cluster integration was not removed."
       render :show
     end
   end

app/services/ci/create_cluster_service.rb

@@ -3,9 +3,11 @@ module Ci
     def execute(access_token)
       params['gcp_machine_type'] ||= GoogleApi::CloudPlatform::Client::DEFAULT_MACHINE_TYPE
-      project.create_cluster(
+      cluster_params =
         params.merge(user: current_user,
-                     gcp_token: access_token)).tap do |cluster|
+                     gcp_token: access_token)
+
+      project.create_cluster(cluster_params).tap do |cluster|
         ClusterProvisionWorker.perform_async(cluster.id) if cluster.persisted?
       end
     end

app/views/projects/clusters/_form.html.haml

 .row
   .col-sm-8.col-sm-offset-4
     %p
-      -link_to_help_page = link_to(s_('ClusterIntegration|help page'), help_page_path('TODO'), target: '_blank', rel: 'noopener noreferrer')
-      = s_('ClusterIntegration|Use our %{link_to_help_page} on cluster integration.').html_safe % { link_to_help_page: link_to_help_page}
+      - link_to_help_page = link_to(s_('ClusterIntegration|help page'), help_page_path('user/project/clusters/index'), target: '_blank', rel: 'noopener noreferrer')
+      = s_('ClusterIntegration|Read our %{link_to_help_page} on cluster integration.').html_safe % { link_to_help_page: link_to_help_page}
       = form_for [@project.namespace.becomes(Namespace), @project, @cluster] do |field|
         = form_errors(@cluster)
@@ -18,16 +18,16 @@
         .form-group
           = field.label :gcp_cluster_zone, s_('ClusterIntegration|Zone')
           = link_to(s_('ClusterIntegration|See zones'), 'https://cloud.google.com/compute/docs/regions-zones/regions-zones', target: '_blank', rel: 'noopener noreferrer')
-          = field.text_field :gcp_cluster_zone, class: 'form-control'
+          = field.text_field :gcp_cluster_zone, class: 'form-control', placeholder: 'us-central1-a'
         .form-group
           = field.label :gcp_cluster_size, s_('ClusterIntegration|Number of nodes')
-          = field.text_field :gcp_cluster_size, class: 'form-control'
+          = field.text_field :gcp_cluster_size, class: 'form-control', placeholder: '3'
         .form-group
           = field.label :gcp_machine_type, s_('ClusterIntegration|Machine type')
-          = link_to(s_('ClusterIntegration|Machine type'), 'https://cloud.google.com/compute/docs/machine-types', target: '_blank', rel: 'noopener noreferrer')
-          = field.text_field :gcp_machine_type, class: 'form-control'
+          = link_to(s_('ClusterIntegration|See machine types'), 'https://cloud.google.com/compute/docs/machine-types', target: '_blank', rel: 'noopener noreferrer')
+          = field.text_field :gcp_machine_type, class: 'form-control', placeholder: 'n1-standard-4'
           .form-group
           = field.label :project_namespace, s_('ClusterIntegration|Project namespace (optional, unique)')

app/views/projects/clusters/_header.html.haml

 %h4.prepend-top-0
   = s_('ClusterIntegration|Create new cluster on Google Container Engine')
 %p
-  = s_('ClusterIntegration|To create a new cluster on Google Container Engine, please sign in with your Google account:')
+  = s_('ClusterIntegration|Please make sure that your Google account meets the following requirements:')
 %ul
   %li
     - link_to_container_engine = link_to(s_('ClusterIntegration|access to Google Container Engine'), 'https://console.cloud.google.com', target: '_blank', rel: 'noopener noreferrer')

app/views/projects/clusters/_sidebar.html.haml

@@ -3,5 +3,5 @@
 %p
   = s_('ClusterIntegration|With a cluster associated to this project, you can use review apps, deploy your applications, run your pipelines, and much more in an easy way.')
 %p
-  - link = link_to(s_('ClusterIntegration|cluster'), help_page_path('TODO'), target: '_blank', rel: 'noopener noreferrer')
+  - link = link_to(s_('ClusterIntegration|cluster'), help_page_path('user/project/clusters/index'), target: '_blank', rel: 'noopener noreferrer')
   = s_('ClusterIntegration|Learn more about %{link_to_documentation}').html_safe % { link_to_documentation: link }

app/views/projects/clusters/login.html.haml

+- breadcrumb_title "Cluster"
+- page_title _("Login")
+
 .row.prepend-top-default
   .col-sm-4
     = render 'sidebar'

app/views/projects/clusters/new.html.haml

+- breadcrumb_title "Cluster"
+- page_title _("New Cluster")
+
 .row.prepend-top-default
   .col-sm-4
     = render 'sidebar'

app/views/projects/clusters/show.html.haml

+- breadcrumb_title "Cluster"
+- page_title _("Cluster")
+
 - status_path = status_namespace_project_cluster_path(@cluster.project.namespace, @cluster.project, @cluster.id, format: :json) if can?(current_user, :admin_cluster, @cluster) && @cluster.on_creation?
 .row.prepend-top-default.edit-cluster-form.js-edit-cluster-form{ data: { status_path: status_path,
   toggle_status: @cluster.enabled? ? 'true': 'false',
   cluster_status: @cluster.status_name,
-  cluster_status_reason: @cluster.status_reason }}
+  cluster_status_reason: @cluster.status_reason } }
   .col-sm-4
     = render 'sidebar'
   .col-sm-8
@@ -35,26 +38,26 @@
     - if can?(current_user, :admin_cluster, @cluster)
       %label
-        = s_('ClusterIntegration|Google container engine')
+        = s_('ClusterIntegration|Google Container Engine')
       %p
         - link_gke = link_to(s_('ClusterIntegration|Google Container Engine'), @cluster.gke_cluster_url, target: '_blank', rel: 'noopener noreferrer')
         = s_('ClusterIntegration|Manage your cluster by visiting %{link_gke}').html_safe % { link_gke: link_gke }
       .hidden.js-cluster-error.alert.alert-danger{ role: 'alert' }
-        = s_('ClusterIntegration|Something went wrong while creating your cluster on Google Container Engine.')
+        = s_('ClusterIntegration|Something went wrong while creating your cluster on Google Container Engine')
         %p.js-error-reason
       .hidden.js-cluster-creating.alert.alert-info{ role: 'alert' }
         = s_('ClusterIntegration|Cluster is being created on Google Container Engine...')
       .hidden.js-cluster-success.alert.alert-info{ role: 'alert' }
-        = s_('ClusterIntegration|Cluster was successfully created on Google Container Engine.')
+        = s_('ClusterIntegration|Cluster was successfully created on Google Container Engine')
     .form_group
       %label{ for: 'cluter_name' }
         = s_('ClusterIntegration|Cluster name')
       .input-group
-        %input.form-control.cluster-name{ value: @cluster.gcp_cluster_name, disabled: true}
+        %input.form-control.cluster-name{ value: @cluster.gcp_cluster_name, disabled: true }
         %span.input-group-addon.clipboard-addon
           = clipboard_button(text: @cluster.gcp_cluster_name, title: s_('ClusterIntegration|Copy cluster name'))

app/workers/wait_for_cluster_creation_worker.rb

@@ -7,7 +7,7 @@ class WaitForClusterCreationWorker
   TIMEOUT = 20.minutes
   def perform(cluster_id)
-    Gcp::Cluster.find_by_id(cluster_id).tap do |cluster|
+    Gcp::Cluster.find_by_id(cluster_id).try do |cluster|
       Ci::FetchGcpOperationService.new.execute(cluster) do |operation|
         case operation.status
         when 'RUNNING'

locale/gitlab.pot

@@ -388,7 +388,7 @@ msgstr ""
 msgid "ClusterIntegration|Cluster name"
 msgstr ""
-msgid "ClusterIntegration|Cluster was successfully created on Google Container Engine."
+msgid "ClusterIntegration|Cluster was successfully created on Google Container Engine"
 msgstr ""
 msgid "ClusterIntegration|Copy cluster name"
@@ -412,13 +412,13 @@ msgstr ""
 msgid "ClusterIntegration|Google Container Engine project"
 msgstr ""
-msgid "ClusterIntegration|Google container engine"
+msgid "ClusterIntegration|Google Container Engine"
 msgstr ""
 msgid "ClusterIntegration|Learn more about %{link_to_documentation}"
 msgstr ""
-msgid "ClusterIntegration|Machine type"
+msgid "ClusterIntegration|See machine types"
 msgstr ""
 msgid "ClusterIntegration|Make sure your account %{link_to_requirements} to create clusters"
@@ -457,13 +457,13 @@ msgstr ""
 msgid "ClusterIntegration|Something went wrong while creating your cluster on Google Container Engine."
 msgstr ""
-msgid "ClusterIntegration|To create a new cluster on Google Container Engine, please sign in with your Google account:"
+msgid "ClusterIntegration|Please make sure that your Google account meets the following requirements:"
 msgstr ""
 msgid "ClusterIntegration|Toggle Cluster"
 msgstr ""
-msgid "ClusterIntegration|Use our %{link_to_help_page} on cluster integration."
+msgid "ClusterIntegration|Read our %{link_to_help_page} on cluster integration."
 msgstr ""
 msgid "ClusterIntegration|With a cluster associated to this project, you can use review apps, deploy your applications, run your pipelines, and much more in an easy way."

spec/controllers/projects/clusters_controller_spec.rb

@@ -282,7 +282,7 @@ describe Projects::ClustersController do
         subject
         expect(response).to redirect_to(project_clusters_path(project))
-        expect(flash[:notice]).to eq('Cluster was successfully removed.')
+        expect(flash[:notice]).to eq('Cluster integration was successfully removed.')
       end
     end

spec/features/projects/clusters_spec.rb

@@ -46,7 +46,7 @@ feature 'Clusters', :js do
           Gcp::Cluster.last.make_created!
-          expect(page).to have_content('Cluster was successfully created on Google Container Engine.')
+          expect(page).to have_content('Cluster was successfully created on Google Container Engine')
         end
       end
@@ -92,7 +92,7 @@ feature 'Clusters', :js do
         end
         it 'user sees creation form with the succeccful message' do
-          expect(page).to have_content('Cluster was successfully removed.')
+          expect(page).to have_content('Cluster integration was successfully removed.')
           expect(page).to have_button('Create cluster')
         end
       end