feat(deployManifest): Adding Label Selectors feature support

packages/core/src/config/settings.ts

@@ -53,6 +53,7 @@ export interface IFeatures {
   functions?: boolean;
   kubernetesRawResources?: boolean;
   renderPipelineStageThreshold?: number;
+  deployManifestStageAdvancedConfiguration?: boolean;
 }
 
 export interface IDockerInsightSettings {

packages/kubernetes/src/help/kubernetes.help.ts

@@ -213,6 +213,10 @@ const helpContents: { [key: string]: string } = {
     '<p>Skip SpEL expression evaluation of the manifest artifact in this stage. Can be paired with the "Evaluate SpEL expressions in overrides at bake time" option in the Bake Manifest stage when baking a third-party manifest artifact with expressions not meant for Spinnaker to evaluate as SpEL.</p>',
   'kubernetes.manifest.skipSpecTemplateLabels': `
       <p>Skip applying the <a href="https://spinnaker.io/docs/reference/providers/kubernetes-v2/#reserved-labels" target="_blank">Reserved labels</a> to the manifest's <b><i>.spec.template.metadata.labels.</i></b></p>`,
+  'kubernetes.manifest.deployLabelSelectors': `
+      <p>Via Label Selectors, Spinnaker can deploy a subset of manifests satisfying the Label Selectors. See <a href="https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/#label-selectors" target="_blank">Kubernetes Label Selectors</a> for more details. Multiple selectors combine with AND (All must be satisfied).</p>`,
+  'kubernetes.manifest.deployLabelSelectors.allowNothingSelected': `
+      <p>When unchecked an error is thrown if none of the provided manifests satisfy the Label Selectors</p>`,
   'kubernetes.manifest.undoRollout.revisionsBack': `
       <p>How many revisions to rollback from the current active revision. This is not a hard-coded revision to rollout.</p>
       <p>For example: If you specify "1", and this stage executes, the prior revision will be active upon success.</p>

packages/kubernetes/src/pipelines/stages/deployManifest/DeployManifestStageForm.tsx

@@ -13,6 +13,7 @@ import {
   ArtifactTypePatterns,
   CheckboxInput,
   RadioButtonInput,
+  SETTINGS,
   StageArtifactSelectorDelegate,
   StageConfigField,
   yamlDocumentsToString,
@@ -25,15 +26,23 @@ import { ManifestBindArtifactsSelector } from './ManifestBindArtifactsSelector';
 import { ManifestDeploymentOptions } from './ManifestDeploymentOptions';
 import { NamespaceSelector } from './NamespaceSelector';
 import { ManifestSource } from '../../../manifest/ManifestSource';
+import type { IManifestLabelSelector } from '../../../manifest/selector/IManifestLabelSelector';
+import type { IManifestSelector } from '../../../manifest/selector/IManifestSelector';
+import { SelectorMode } from '../../../manifest/selector/IManifestSelector';
+import LabelEditor from '../../../manifest/selector/labelEditor/LabelEditor';
 import { ManifestBasicSettings } from '../../../manifest/wizard/BasicSettings';
 
 interface IDeployManifestStageConfigFormProps {
   accounts: IAccountDetails[];
+  selector?: IManifestSelector;
+  modes?: SelectorMode.Label;
 }
 
 interface IDeployManifestStageConfigFormState {
   rawManifest: string;
   overrideNamespace: boolean;
+  selector: IManifestSelector;
+  labelSelectors: IManifestLabelSelector[];
 }
 
 export class DeployManifestStageForm extends React.Component<
@@ -55,6 +64,13 @@ export class DeployManifestStageForm extends React.Component<
     this.state = {
       rawManifest: !isEmpty(manifests) && isTextManifest ? yamlDocumentsToString(manifests) : '',
       overrideNamespace: get(stage, 'namespaceOverride', '') !== '',
+      selector: {
+        account: '',
+        location: '',
+        mode: SelectorMode.Label,
+        labelSelectors: { selectors: [] },
+      },
+      labelSelectors: [],
     };
   }
 
@@ -186,14 +202,51 @@ export class DeployManifestStageForm extends React.Component<
             stage={stage}
           />
         </StageConfigField>
-        <hr />
-        <h4>Deploy Configuration</h4>
-        <StageConfigField label="Skip Spec Template Labels" helpKey="kubernetes.manifest.skipSpecTemplateLabels">
-          <CheckboxInput
-            checked={stage.skipSpecTemplateLabels === true}
-            onChange={(e: any) => this.props.formik.setFieldValue('skipSpecTemplateLabels', e.target.checked)}
-          />
-        </StageConfigField>
+        {SETTINGS.feature.deployManifestStageAdvancedConfiguration && (
+          <>
+            <hr />
+            <h4>Deploy Configuration</h4>
+            <StageConfigField label="Skip Spec Template Labels" helpKey="kubernetes.manifest.skipSpecTemplateLabels">
+              <CheckboxInput
+                checked={stage.skipSpecTemplateLabels === true}
+                onChange={(e: any) => this.props.formik.setFieldValue('skipSpecTemplateLabels', e.target.checked)}
+              />
+            </StageConfigField>
+            <StageConfigField label="Label Selectors" helpKey="kubernetes.manifest.deployLabelSelectors">
+              <CheckboxInput
+                checked={stage.labelSelectors != null}
+                onChange={(e: any) => {
+                  if (e.target.checked) {
+                    this.props.formik.setFieldValue('labelSelectors', { selectors: [] });
+                    this.props.formik.setFieldValue('allowNothingSelected', false);
+                  } else {
+                    this.props.formik.setFieldValue('labelSelectors', null);
+                    this.props.formik.setFieldValue('allowNothingSelected', null);
+                  }
+                }}
+              />
+            </StageConfigField>
+            {stage.labelSelectors && stage.labelSelectors.selectors && (
+              <>
+                <StageConfigField label="Labels">
+                  <LabelEditor
+                    labelSelectors={this.props.formik.values.labelSelectors.selectors}
+                    onLabelSelectorsChange={this.handleLabelSelectorsChange}
+                  />
+                </StageConfigField>
+                <StageConfigField
+                  label="Allow nothing selected"
+                  helpKey="kubernetes.manifest.deployLabelSelectors.allowNothingSelected"
+                >
+                  <CheckboxInput
+                    checked={stage.allowNothingSelected === true}
+                    onChange={(e: any) => this.props.formik.setFieldValue('allowNothingSelected', e.target.checked)}
+                  />
+                </StageConfigField>
+              </>
+            )}
+          </>
+        )}
         <hr />
         <ManifestDeploymentOptions
           accounts={this.props.accounts}
@@ -204,4 +257,9 @@ export class DeployManifestStageForm extends React.Component<
       </div>
     );
   }
+
+  private handleLabelSelectorsChange = (labelSelectors: IManifestLabelSelector[]): void => {
+    this.setState({ labelSelectors });
+    this.props.formik.setFieldValue('labelSelectors.selectors', labelSelectors);
+  };
 }