Stop emitting AUTO_DEVOPS_DOMAIN Ci variable

Update documentation to reflect removal

4 files changed, 6 insertions, 167 deletions

diff --git a/spec/models/ci/build_spec.rb b/spec/models/ci/build_spec.rb
index 5f2e8aa0baa..bc81c34f7ab 100644
--- a/spec/models/ci/build_spec.rb
+++ b/spec/models/ci/build_spec.rb
@@ -2604,30 +2604,6 @@ describe Ci::Build do
       it { is_expected.to include(ci_config_path) }
     end
 
-    context 'when using auto devops' do
-      context 'and is enabled' do
-        before do
-          project.create_auto_devops!(enabled: true, domain: 'example.com')
-        end
-
-        it "includes AUTO_DEVOPS_DOMAIN" do
-          is_expected.to include(
-            { key: 'AUTO_DEVOPS_DOMAIN', value: 'example.com', public: true, masked: false })
-        end
-      end
-
-      context 'and is disabled' do
-        before do
-          project.create_auto_devops!(enabled: false, domain: 'example.com')
-        end
-
-        it "includes AUTO_DEVOPS_DOMAIN" do
-          is_expected.not_to include(
-            { key: 'AUTO_DEVOPS_DOMAIN', value: 'example.com', public: true, masked: false })
-        end
-      end
-    end
-
     context 'when pipeline variable overrides build variable' do
       before do
         build.yaml_variables = [{ key: 'MYVAR', value: 'myvar', public: true }]
diff --git a/spec/models/clusters/cluster_spec.rb b/spec/models/clusters/cluster_spec.rb
index 3ee8c340bfe..f066ed6b620 100644
--- a/spec/models/clusters/cluster_spec.rb
+++ b/spec/models/clusters/cluster_spec.rb
@@ -557,62 +557,15 @@ describe Clusters::Cluster do
     end
 
     context 'with no domain on cluster' do
-      context 'with a project cluster' do
-        let(:cluster) { create(:cluster, :project, :provided_by_gcp) }
-        let(:project) { cluster.project }
+      let(:cluster) { create(:cluster, :project, :provided_by_gcp) }
+      let(:project) { cluster.project }
 
-        context 'with domain set at instance level' do
-          before do
-            stub_application_setting(auto_devops_domain: 'global_domain.com')
-
-            it { is_expected.to eq('global_domain.com') }
-          end
-        end
-
-        context 'with domain set on ProjectAutoDevops' do
-          before do
-            auto_devops = project.build_auto_devops(domain: 'legacy-ado-domain.com')
-            auto_devops.save
-          end
-
-          it { is_expected.to eq('legacy-ado-domain.com') }
-        end
-
-        context 'with domain set as environment variable on project' do
-          before do
-            variable = project.variables.build(key: 'AUTO_DEVOPS_DOMAIN', value: 'project-ado-domain.com')
-            variable.save
-          end
-
-          it { is_expected.to eq('project-ado-domain.com') }
+      context 'with domain set at instance level' do
+        before do
+          stub_application_setting(auto_devops_domain: 'global_domain.com')
         end
 
-        context 'with domain set as environment variable on the group project' do
-          let(:group) { create(:group) }
-
-          before do
-            project.update(parent_id: group.id)
-            variable = group.variables.build(key: 'AUTO_DEVOPS_DOMAIN', value: 'group-ado-domain.com')
-            variable.save
-          end
-
-          it { is_expected.to eq('group-ado-domain.com') }
-        end
-      end
-
-      context 'with a group cluster' do
-        let(:cluster) { create(:cluster, :group, :provided_by_gcp) }
-
-        context 'with domain set as environment variable for the group' do
-          let(:group) { cluster.group }
-
-          before do
-            variable = group.variables.build(key: 'AUTO_DEVOPS_DOMAIN', value: 'group-ado-domain.com')
-            variable.save
-          end
-
-          it { is_expected.to eq('group-ado-domain.com') }
-        end
+        it { is_expected.to eq('global_domain.com') }
       end
     end
   end
diff --git a/spec/models/project_auto_devops_spec.rb b/spec/models/project_auto_devops_spec.rb
index b81e5610e2c..5148604677c 100644
--- a/spec/models/project_auto_devops_spec.rb
+++ b/spec/models/project_auto_devops_spec.rb
@@ -45,34 +45,6 @@ describe ProjectAutoDevops do
   describe '#predefined_variables' do
     let(:auto_devops) { build_stubbed(:project_auto_devops, project: project, domain: domain) }
 
-    context 'when domain is defined' do
-      let(:domain) { 'example.com' }
-
-      it 'returns AUTO_DEVOPS_DOMAIN' do
-        expect(auto_devops.predefined_variables).to include(domain_variable)
-      end
-    end
-
-    context 'when domain is not defined' do
-      let(:domain) { nil }
-
-      context 'when there is an instance domain specified' do
-        before do
-          allow(Gitlab::CurrentSettings).to receive(:auto_devops_domain).and_return('example.com')
-        end
-
-        it { expect(auto_devops.predefined_variables).to include(domain_variable) }
-      end
-
-      context 'when there is no instance domain specified' do
-        before do
-          allow(Gitlab::CurrentSettings).to receive(:auto_devops_domain).and_return(nil)
-        end
-
-        it { expect(auto_devops.predefined_variables).not_to include(domain_variable) }
-      end
-    end
-
     context 'when deploy_strategy is manual' do
       let(:auto_devops) { build_stubbed(:project_auto_devops, :manual_deployment, project: project) }
       let(:expected_variables) do
@@ -105,10 +77,6 @@ describe ProjectAutoDevops do
           .not_to include("STAGING_ENABLED", "INCREMENTAL_ROLLOUT_ENABLED")
       end
     end
-
-    def domain_variable
-      { key: 'AUTO_DEVOPS_DOMAIN', value: 'example.com', public: true }
-    end
   end
 
   describe '#create_gitlab_deploy_token' do
diff --git a/spec/models/project_spec.rb b/spec/models/project_spec.rb
index 425096d7e80..08662231fdf 100644
--- a/spec/models/project_spec.rb
+++ b/spec/models/project_spec.rb
@@ -3975,64 +3975,6 @@ describe Project do
     end
   end
 
-  describe '#auto_devops_variables' do
-    set(:project) { create(:project) }
-
-    subject { project.auto_devops_variables }
-
-    context 'when enabled in instance settings' do
-      before do
-        stub_application_setting(auto_devops_enabled: true)
-      end
-
-      context 'when domain is empty' do
-        before do
-          stub_application_setting(auto_devops_domain: nil)
-        end
-
-        it 'variables does not include AUTO_DEVOPS_DOMAIN' do
-          is_expected.not_to include(domain_variable)
-        end
-      end
-
-      context 'when domain is configured' do
-        before do
-          stub_application_setting(auto_devops_domain: 'example.com')
-        end
-
-        it 'variables includes AUTO_DEVOPS_DOMAIN' do
-          is_expected.to include(domain_variable)
-        end
-      end
-    end
-
-    context 'when explicitly enabled' do
-      context 'when domain is empty' do
-        before do
-          create(:project_auto_devops, project: project, domain: nil)
-        end
-
-        it 'variables does not include AUTO_DEVOPS_DOMAIN' do
-          is_expected.not_to include(domain_variable)
-        end
-      end
-
-      context 'when domain is configured' do
-        before do
-          create(:project_auto_devops, project: project, domain: 'example.com')
-        end
-
-        it 'variables includes AUTO_DEVOPS_DOMAIN' do
-          is_expected.to include(domain_variable)
-        end
-      end
-    end
-
-    def domain_variable
-      { key: 'AUTO_DEVOPS_DOMAIN', value: 'example.com', public: true }
-    end
-  end
-
   describe '#latest_successful_builds_for' do
     let(:project) { build(:project) }