Addresses backend/db review comments

- Fixes multiple typos on AutoDevops script
- Add an alias to Clusters::Cluster#domain as base_domain, so it's more
descriptive
- Removes unnecessary memoization on qa specs
- Changes migration to a post migration to deal better with traffic on
big instances (like gitlab.com)

app/controllers/clusters/clusters_controller.rb

@@ -127,7 +127,7 @@ class Clusters::ClustersController < Clusters::BaseController
       params.require(:cluster).permit(
         :enabled,
         :environment_scope,
-        :domain,
+        :base_domain,
         platform_kubernetes_attributes: [
           :namespace
         ]
@@ -137,7 +137,7 @@ class Clusters::ClustersController < Clusters::BaseController
         :enabled,
         :name,
         :environment_scope,
-        :domain,
+        :base_domain,
         platform_kubernetes_attributes: [
           :api_url,
           :token,

app/models/clusters/cluster.rb

@@ -67,6 +67,8 @@ module Clusters
     delegate :available?, to: :application_knative, prefix: true, allow_nil: true
     delegate :external_ip, to: :application_ingress, prefix: true, allow_nil: true
 
+    alias_attribute :base_domain, :domain
+
     enum cluster_type: {
       instance_type: 1,
       group_type: 2,

app/models/project_auto_devops.rb

@@ -26,7 +26,9 @@ class ProjectAutoDevops < ActiveRecord::Base
 
   # From 11.8, AUTO_DEVOPS_DOMAIN has been replaced by KUBE_INGRESS_BASE_DOMAIN.
   # See Clusters::Cluster#predefined_variables and https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/24580
-  # for more info. Support for AUTO_DEVOPS_DOMAIN support will be dropped on 12.0.
+  # for more info.
+  # Support for AUTO_DEVOPS_DOMAIN support will be dropped on 12.0 on
+  # https://gitlab.com/gitlab-org/gitlab-ce/issues/52363
   def predefined_variables
     Gitlab::Ci::Variables::Collection.new.tap do |variables|
       if has_domain?

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

@@ -20,7 +20,7 @@
       .form-text.text-muted= s_("ClusterIntegration|Choose which of your environments will use this cluster.")
     - else
       = text_field_tag :environment_scope, '*', class: 'col-md-6 form-control disabled', placeholder: s_('ClusterIntegration|Environment scope'), disabled: true
-      - environment_scope_url = 'https://docs.gitlab.com/ee/user/project/clusters/#base-domain'
+      - environment_scope_url = help_page_path('user/project/clusters', anchor: 'base-domain')
       - environment_scope_start = '<a href="%{url}" target="_blank" rel="noopener noreferrer">'.html_safe % { url: environment_scope_url }
       .form-text.text-muted
         %code *
@@ -28,15 +28,15 @@
 
   .form-group
     %h5= s_('ClusterIntegration|Base domain')
-    = field.text_field :domain, class: 'col-md-6 form-control js-select-on-focus'
+    = field.text_field :base_domain, class: 'col-md-6 form-control js-select-on-focus'
     .form-text.text-muted
       - if @cluster.application_ingress_external_ip.present?
-        - auto_devops_url = 'https://docs.gitlab.com/ee/topics/autodevops/'
+        - auto_devops_url = help_page_path('topics/autodevops/')
         - auto_devops_start = '<a href="%{url}" target="_blank" rel="noopener noreferrer">'.html_safe % { url: auto_devops_url }
         = s_('ClusterIntegration|Specifying a domain will allow you to use Auto Review Apps and Auto Deploy stages for %{auto_devops_start}Auto DevOps%{auto_devops_end}. The domain should have a wildcard DNS configured to the Ingress IP Address below.').html_safe % { auto_devops_start: auto_devops_start, auto_devops_end: '</a>'.html_safe }
         = s_('ClusterIntegration|Alternatively')
         %code #{@cluster.application_ingress_external_ip}.nip.io
-        - custom_domain_url = 'https://docs.gitlab.com/ee/user/project/clusters/#pointing-your-dns-at-the-cluster-ip'
+        - custom_domain_url = help_page_path('user/project/clusters/', anchor: 'pointing-your-dns-at-the-cluster-ip')
         - custom_domain_start = '<a href="%{url}" target="_blank" rel="noopener noreferrer">'.html_safe % { url: custom_domain_url }
         = s_('ClusterIntegration| can be used instead of a custom domain. %{custom_domain_start}More information%{custom_domain_end}').html_safe % { custom_domain_start: custom_domain_start, custom_domain_end: '</a>'.html_safe }
       - else

app/views/projects/settings/ci_cd/_autodevops_form.html.haml

@@ -22,7 +22,7 @@
                     = link_to _('More information'), help_page_path('topics/autodevops/index.md'), target: '_blank'
               .card-footer.js-extra-settings{ class: @project.auto_devops_enabled? || 'hidden' }
                 %p.settings-message.text-center
-                  - kubernetes_cluster_link = 'https://docs.gitlab.com/ee/user/project/clusters/'
+                  - kubernetes_cluster_link = help_page_path('user/project/clusters/')
                   - kubernetes_cluster_start = '<a href="%{url}" target="_blank" rel="noopener noreferrer">'.html_safe % { url: kubernetes_cluster_link }
                   = s_('CICD|You must add a %{kubernetes_cluster_start}Kubernetes cluster integration%{kubernetes_cluster_end} to this project with a domain in order for your deployment strategy to work correctly.').html_safe % { kubernetes_cluster_start: kubernetes_cluster_start, kubernetes_cluster_end: '</a>'.html_safe }
                 %label.prepend-top-10

changelogs/unreleased/52363-ui-changes-to-cluster-and-ado-pages.yml

 ---
-title: Moves domain setting to cluster page
+title: Moves domain setting from Auto DevOps to Cluster's page
 merge_request: 24580
 author:
 type: added

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20190131122559) do
+ActiveRecord::Schema.define(version: 20190204115450) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"

lib/gitlab/ci/templates/Auto-DevOps.gitlab-ci.yml

@@ -689,7 +689,7 @@ rollout 100%:
         --set application.database_url="$DATABASE_URL" \
         --set application.secretName="$APPLICATION_SECRET_NAME" \
         --set application.secretChecksum="$APPLICATION_SECRET_CHECKSUM" \
-        --set service.commonName="le.$AUTO_DEVOPS_DOMAIN" \
+        --set service.commonName="le.$KUBE_INGRESS_BASE_DOMAIN" \
         --set service.url="$CI_ENVIRONMENT_URL" \
         --set service.additionalHosts="$additional_hosts" \
         --set replicaCount="$replicas" \
@@ -725,7 +725,7 @@ rollout 100%:
         --set application.database_url="$DATABASE_URL" \
         --set application.secretName="$APPLICATION_SECRET_NAME" \
         --set application.secretChecksum="$APPLICATION_SECRET_CHECKSUM" \
-        --set service.commonName="le.$AUTO_DEVOPS_DOMAIN" \
+        --set service.commonName="le.$KUBE_INGRESS_BASE_DOMAIN" \
         --set service.url="$CI_ENVIRONMENT_URL" \
         --set service.additionalHosts="$additional_hosts" \
         --set replicaCount="$replicas" \

qa/qa/resource/kubernetes_cluster.rb

@@ -9,11 +9,11 @@ module QA
         :install_helm_tiller, :install_ingress, :install_prometheus, :install_runner, :domain
 
       attribute :ingress_ip do
-        ingress_ip_value
+        Page::Project::Operations::Kubernetes::Show.perform(&:ingress_ip)
       end
 
       attribute :domain do
-        "#{ingress_ip_value}.nip.io"
+        "#{ingress_ip}.nip.io"
       end
 
       def fabricate!
@@ -56,12 +56,6 @@ module QA
           end
         end
       end
-
-      private
-
-      def ingress_ip_value
-        @ingress_ip_value ||= Page::Project::Operations::Kubernetes::Show.perform(&:ingress_ip)
-      end
     end
   end
 end

spec/controllers/groups/clusters_controller_spec.rb

@@ -436,7 +436,7 @@ describe Groups::ClustersController do
         cluster: {
           enabled: false,
           name: 'my-new-cluster-name',
-          domain: domain
+          base_domain: domain
         }
       }
     end

spec/features/clusters/cluster_detail_page_spec.rb

@@ -18,7 +18,7 @@ describe 'Clusterable > Show page' do
       visit cluster_path
 
       within '#cluster-integration' do
-        fill_in('cluster_domain', with: 'test.com')
+        fill_in('cluster_base_domain', with: 'test.com')
         click_on 'Save changes'
       end
 

spec/migrations/migrate_auto_dev_ops_domain_to_cluster_domain_spec.rb

 # frozen_string_literal: true
 
 require 'spec_helper'
-require Rails.root.join('db', 'migrate', '20190129165720_migrate_auto_dev_ops_domain_to_cluster_domain.rb')
+require Rails.root.join('db', 'post_migrate', '20190204115450_migrate_auto_dev_ops_domain_to_cluster_domain.rb')
 
 describe MigrateAutoDevOpsDomainToClusterDomain, :migration do
   include MigrationHelpers::ClusterHelpers