Change CI/CD kubernetes policy keyword to `active`

lib/gitlab/ci/config/entry/policy.rb

@@ -33,7 +33,7 @@ module Gitlab
 
               with_options allow_nil: true do
                 validates :refs, array_of_strings_or_regexps: true
-                validates :kubernetes, allowed_values: %w[configured]
+                validates :kubernetes, allowed_values: %w[active]
               end
             end
           end

spec/lib/ci/gitlab_ci_yaml_processor_spec.rb

@@ -172,20 +172,14 @@ module Ci
           YAML.dump(
             spinach: { stage: 'test', script: 'spinach' },
             production: { stage: 'deploy', script: 'cap', only: {
-                          kubernetes: 'configured' } }
+                          kubernetes: 'active' } }
           )
         end
 
-        context 'when kubernetes is configured' do
+        context 'when kubernetes is active' do
           let(:project) { create(:kubernetes_project) }
           let(:pipeline) { create(:ci_empty_pipeline, project: project) }
 
-          before do
-            create(:ci_variable, key: 'KUBE_DOMAIN',
-                                 protected: false,
-                                 project: project)
-          end
-
           it 'returns seeds for kubernetes dependent job' do
             seeds = subject.stage_seeds(pipeline)
 
@@ -195,7 +189,7 @@ module Ci
           end
         end
 
-        context 'when kubernetes is not configured' do
+        context 'when kubernetes is not active' do
           it 'does not return seeds for kubernetes dependent job' do
             seeds = subject.stage_seeds(pipeline)
 

spec/lib/gitlab/ci/config/entry/policy_spec.rb

@@ -67,19 +67,19 @@ describe Gitlab::Ci::Config::Entry::Policy do
     end
 
     context 'when specifying kubernetes policy' do
-      let(:config) { { kubernetes: 'configured' } }
+      let(:config) { { kubernetes: 'active' } }
 
       it 'is a correct configuraton' do
         expect(entry).to be_valid
-        expect(entry.value).to eq(kubernetes: 'configured')
+        expect(entry.value).to eq(kubernetes: 'active')
       end
     end
 
     context 'when specifying invalid kubernetes policy' do
-      let(:config) { { kubernetes: 'active' } }
+      let(:config) { { kubernetes: 'something' } }
 
       it 'reports an error about invalid policy' do
-        expect(entry.errors).to include /unknown value: active/
+        expect(entry.errors).to include /unknown value: something/
       end
     end
 

spec/models/ci/pipeline_spec.rb

@@ -547,7 +547,7 @@ describe Ci::Pipeline, :mailer do
   end
 
   describe '#has_kubernetes_active?' do
-    context 'when kubernetes is configured' do
+    context 'when kubernetes is active' do
       let(:project) { create(:kubernetes_project) }
 
       it 'returns true' do
@@ -555,7 +555,7 @@ describe Ci::Pipeline, :mailer do
       end
     end
 
-    context 'when kubernetes is not configured' do
+    context 'when kubernetes is not active' do
       it 'returns false' do
         expect(pipeline).not_to have_kubernetes_active
       end