Fix README.md typo

fix prettier format check errors

.gitignore

@@ -2,4 +2,6 @@ node_modules
 
 .DS_Store
 .idea
-lib/
+lib/
+
+coverage/

README.md

@@ -74,6 +74,9 @@ Following are the key capabilities of this action:
     <td>traffic-split-method </br></br>(Optional)</td>
     <td>Acceptable values: pod/smi.<br> Default value: pod <br>SMI: Percentage traffic split is done at request level using service mesh. Service mesh has to be setup by cluster admin. Orchestration of <a href="https://github.com/servicemeshinterface/smi-spec/blob/master/apis/traffic-split/v1alpha3/traffic-split.md" data-raw-source="TrafficSplit](https://github.com/deislabs/smi-spec/blob/master/traffic-split.md)">TrafficSplit</a> objects of SMI is handled by this action. <br>Pod: Percentage split not possible at request level in the absence of service mesh. Percentage input is used to calculate the replicas for baseline and canary as a percentage of replicas specified in the input manifests for the stable variant.</td>
   </tr>
+  <tr>
+   <td>traffic-split-annotations </br></br>(Optional)</td>
+   <td>Annotations in the form of key/value pair to be added to TrafficSplit.</td>
   <tr>
     <td>percentage </br></br>(Optional but required if strategy is canary)</td>
     <td>Used to compute the number of replicas of &#39;-baseline&#39; and &#39;-canary&#39; variants of the workloads found in manifest files. For the specified percentage input, if (percentage * numberOfDesirerdReplicas)/100 is not a round number, the floor of this number is used while creating &#39;-baseline&#39; and &#39;-canary&#39;.<br/><br/>For example, if Deployment hello-world was found in the input manifest file with &#39;replicas: 4&#39; and if &#39;strategy: canary&#39; and &#39;percentage: 25&#39; are given as inputs to the action, then the Deployments hello-world-baseline and hello-world-canary are created with 1 replica each. The &#39;-baseline&#39; variant is created with the same image and tag as the stable version (4 replica variant prior to deployment) while the &#39;-canary&#39; variant is created with the image and tag corresponding to the new changes being deployed</td>
@@ -93,6 +96,10 @@ Following are the key capabilities of this action:
     <td>version-switch-buffer </br></br>(Optional and relevant only if strategy is blue-green)</td>
     <td>Acceptable values: 1-300.</br>Default value: 0.</br>Waits for the given input in minutes before routing traffic to '-green' workloads.</td>
   </tr>
+  <tr>
+    <td>private-cluster </br></br>(Optional and relevant only using K8's deploy for a cluster with private cluster enabled)</td>
+    <td>Acceptable values: true, false</br>Default value: false.</td>
+  </tr>
   <tr>
     <td>force </br></br>(Optional)</td>
     <td>Deploy when a previous deployment already exists. If true then '--force' argument is added to the apply command. Using '--force' argument is not recommended in production.</td>
@@ -119,6 +126,26 @@ Following are the key capabilities of this action:
         image-pull-secret2
 ```
 
+### Private cluster deployment
+
+```yaml
+- uses: Azure/k8s-deploy@v4
+  with:
+     resource-group: yourResourceGroup
+     name: yourClusterName
+     action: deploy
+     strategy: basic
+
+     private-cluster: true
+     manifests: |
+        manifests/azure-vote-backend-deployment.yaml
+        manifests/azure-vote-backend-service.yaml
+        manifests/azure-vote-frontend-deployment.yaml
+        manifests/azure-vote-frontend-service.yaml
+     images: |
+        registry.azurecr.io/containername
+```
+
 ### Canary deployment without service mesh
 
 ```yaml
@@ -193,7 +220,7 @@ To promote/reject the canary created by the above snippet, the following YAML sn
         dir/manifestsDirectory
      strategy: canary
      traffic-split-method: smi
-     action: reject # substitute reject if you want to reject
+     action: reject # substitute promote if you want to promote
 ```
 
 ### Blue-Green deployment with different route methods

action.yml

@@ -35,6 +35,9 @@ inputs:
       description: 'Traffic split method to be used. Allowed values are pod and smi'
       required: false
       default: 'pod'
+   traffic-split-annotations:
+      description: 'Annotations in the form of key/value pair to be added to TrafficSplit. Relevant only if deployement strategy is blue-green or canary'
+      required: false
    baseline-and-canary-replicas:
       description: 'Baseline and canary replicas count. Valid value between 0 to 100 (inclusive)'
       required: false
@@ -59,6 +62,16 @@ inputs:
       description: 'Annotate the target namespace'
       required: false
       default: true
+   private-cluster:
+      description: 'True if cluster is AKS private cluster'
+      required: false
+      default: false
+   resource-group:
+      description: 'Name of resource group - Only required if using private cluster'
+      required: false
+   name:
+      description: 'Resource group name - Only required if using private cluster'
+      required: false
 
 branding:
    color: 'green'

package.json

@@ -6,6 +6,7 @@
    "scripts": {
       "build": "ncc build src/run.ts -o lib",
       "test": "jest",
+      "coverage": "jest --coverage=true",
       "format": "prettier --write .",
       "format-check": "prettier --check ."
    },
@@ -23,9 +24,8 @@
       "@types/jest": "^26.0.0",
       "@types/js-yaml": "^3.12.7",
       "@types/node": "^12.20.41",
-      "@vercel/ncc": "^0.34.0",
       "jest": "^26.0.0",
-      "prettier": "2.7.1",
+      "prettier": "^2.7.1",
       "ts-jest": "^26.0.0",
       "typescript": "3.9.5"
    }

src/actions/deploy.ts

@@ -6,7 +6,6 @@ import {
    getResources,
    updateManifestFiles
 } from '../utilities/manifestUpdateUtils'
-import {routeBlueGreen} from '../strategyHelpers/blueGreen/blueGreenHelper'
 import {
    annotateAndLabelResources,
    checkManifestStability,
@@ -14,7 +13,6 @@ import {
 } from '../strategyHelpers/deploymentHelper'
 import {DeploymentStrategy} from '../types/deploymentStrategy'
 import {parseTrafficSplitMethod} from '../types/trafficSplitMethod'
-import {parseRouteStrategy} from '../types/routeStrategy'
 
 export async function deploy(
    kubectl: Kubectl,
@@ -23,7 +21,7 @@ export async function deploy(
 ) {
    // update manifests
    const inputManifestFiles: string[] = updateManifestFiles(manifestFilePaths)
-   core.debug('Input manifest files: ' + inputManifestFiles)
+   core.debug(`Input manifest files: ${inputManifestFiles}`)
 
    // deploy manifests
    core.startGroup('Deploying manifests')
@@ -36,8 +34,8 @@ export async function deploy(
       kubectl,
       trafficSplitMethod
    )
+   core.debug(`Deployed manifest files: ${deployedManifestFiles}`)
    core.endGroup()
-   core.debug('Deployed manifest files: ' + deployedManifestFiles)
 
    // check manifest stability
    core.startGroup('Checking manifest stability')
@@ -50,15 +48,6 @@ export async function deploy(
    await checkManifestStability(kubectl, resourceTypes)
    core.endGroup()
 
-   if (deploymentStrategy == DeploymentStrategy.BLUE_GREEN) {
-      core.startGroup('Routing blue green')
-      const routeStrategy = parseRouteStrategy(
-         core.getInput('route-method', {required: true})
-      )
-      await routeBlueGreen(kubectl, inputManifestFiles, routeStrategy)
-      core.endGroup()
-   }
-
    // print ingresses
    core.startGroup('Printing ingresses')
    const ingressResources: Resource[] = getResources(deployedManifestFiles, [
@@ -78,7 +67,7 @@ export async function deploy(
    try {
       allPods = JSON.parse((await kubectl.getAllPods()).stdout)
    } catch (e) {
-      core.debug('Unable to parse pods: ' + e)
+      core.debug(`Unable to parse pods: ${e}`)
    }
    await annotateAndLabelResources(
       deployedManifestFiles,

src/actions/promote.ts

@@ -9,26 +9,26 @@ import {
 import * as models from '../types/kubernetesTypes'
 import * as KubernetesManifestUtility from '../utilities/manifestStabilityUtils'
 import {
-   BlueGreenManifests,
+   deleteGreenObjects,
-   deleteWorkloadsAndServicesWithLabel,
-   deleteWorkloadsWithLabel,
    getManifestObjects,
-   GREEN_LABEL_VALUE,
    NONE_LABEL_VALUE
 } from '../strategyHelpers/blueGreen/blueGreenHelper'
-import {
+
-   promoteBlueGreenService,
+import {BlueGreenManifests} from '../types/blueGreenTypes'
-   routeBlueGreenService
+
-} from '../strategyHelpers/blueGreen/serviceBlueGreenHelper'
 import {
    promoteBlueGreenIngress,
-   routeBlueGreenIngress
+   promoteBlueGreenService,
-} from '../strategyHelpers/blueGreen/ingressBlueGreenHelper'
+   promoteBlueGreenSMI
+} from '../strategyHelpers/blueGreen/promote'
+
 import {
-   cleanupSMI,
+   routeBlueGreenService,
-   promoteBlueGreenSMI,
+   routeBlueGreenIngressUnchanged,
    routeBlueGreenSMI
-} from '../strategyHelpers/blueGreen/smiBlueGreenHelper'
+} from '../strategyHelpers/blueGreen/route'
+
+import {cleanupSMI} from '../strategyHelpers/blueGreen/smiBlueGreenHelper'
 import {Kubectl, Resource} from '../types/kubectl'
 import {DeploymentStrategy} from '../types/deploymentStrategy'
 import {
@@ -97,8 +97,7 @@ async function promoteCanary(kubectl: Kubectl, manifests: string[]) {
       )
    } catch (ex) {
       core.warning(
-         'Exception occurred while deleting canary and baseline workloads: ' +
+         `Exception occurred while deleting canary and baseline workloads: ${ex}`
-            ex
       )
    }
    core.endGroup()
@@ -114,20 +113,24 @@ async function promoteBlueGreen(kubectl: Kubectl, manifests: string[]) {
       core.getInput('route-method', {required: true})
    )
 
-   core.startGroup('Deleting old deployment and making new one')
+   core.startGroup('Deleting old deployment and making new stable deployment')
-   let result
+
-   if (routeStrategy == RouteStrategy.INGRESS) {
+   const {deployResult} = await (async () => {
-      result = await promoteBlueGreenIngress(kubectl, manifestObjects)
+      switch (routeStrategy) {
-   } else if (routeStrategy == RouteStrategy.SMI) {
+         case RouteStrategy.INGRESS:
-      result = await promoteBlueGreenSMI(kubectl, manifestObjects)
+            return await promoteBlueGreenIngress(kubectl, manifestObjects)
-   } else {
+         case RouteStrategy.SMI:
-      result = await promoteBlueGreenService(kubectl, manifestObjects)
+            return await promoteBlueGreenSMI(kubectl, manifestObjects)
-   }
+         default:
+            return await promoteBlueGreenService(kubectl, manifestObjects)
+      }
+   })()
+
    core.endGroup()
 
    // checking stability of newly created deployments
    core.startGroup('Checking manifest stability')
-   const deployedManifestFiles = result.newFilePaths
+   const deployedManifestFiles = deployResult.manifestFiles
    const resources: Resource[] = getResources(
       deployedManifestFiles,
       models.DEPLOYMENT_TYPES.concat([
@@ -141,17 +144,18 @@ async function promoteBlueGreen(kubectl: Kubectl, manifests: string[]) {
       'Routing to new deployments and deleting old workloads and services'
    )
    if (routeStrategy == RouteStrategy.INGRESS) {
-      await routeBlueGreenIngress(
+      await routeBlueGreenIngressUnchanged(
          kubectl,
-         null,
          manifestObjects.serviceNameMap,
          manifestObjects.ingressEntityList
       )
-      await deleteWorkloadsAndServicesWithLabel(
+
+      await deleteGreenObjects(
          kubectl,
-         GREEN_LABEL_VALUE,
+         [].concat(
-         manifestObjects.deploymentEntityList,
+            manifestObjects.deploymentEntityList,
-         manifestObjects.serviceEntityList
+            manifestObjects.serviceEntityList
+         )
       )
    } else if (routeStrategy == RouteStrategy.SMI) {
       await routeBlueGreenSMI(
@@ -159,11 +163,7 @@ async function promoteBlueGreen(kubectl: Kubectl, manifests: string[]) {
          NONE_LABEL_VALUE,
          manifestObjects.serviceEntityList
       )
-      await deleteWorkloadsWithLabel(
+      await deleteGreenObjects(kubectl, manifestObjects.deploymentEntityList)
-         kubectl,
-         GREEN_LABEL_VALUE,
-         manifestObjects.deploymentEntityList
-      )
       await cleanupSMI(kubectl, manifestObjects.serviceEntityList)
    } else {
       await routeBlueGreenService(
@@ -171,11 +171,7 @@ async function promoteBlueGreen(kubectl: Kubectl, manifests: string[]) {
          NONE_LABEL_VALUE,
          manifestObjects.serviceEntityList
       )
-      await deleteWorkloadsWithLabel(
+      await deleteGreenObjects(kubectl, manifestObjects.deploymentEntityList)
-         kubectl,
-         GREEN_LABEL_VALUE,
-         manifestObjects.deploymentEntityList
-      )
    }
    core.endGroup()
 }

src/actions/reject.ts

@@ -2,9 +2,13 @@ import * as core from '@actions/core'
 import * as canaryDeploymentHelper from '../strategyHelpers/canary/canaryHelper'
 import * as SMICanaryDeploymentHelper from '../strategyHelpers/canary/smiCanaryHelper'
 import {Kubectl} from '../types/kubectl'
-import {rejectBlueGreenService} from '../strategyHelpers/blueGreen/serviceBlueGreenHelper'
+import {BlueGreenManifests} from '../types/blueGreenTypes'
-import {rejectBlueGreenIngress} from '../strategyHelpers/blueGreen/ingressBlueGreenHelper'
+import {
-import {rejectBlueGreenSMI} from '../strategyHelpers/blueGreen/smiBlueGreenHelper'
+   rejectBlueGreenIngress,
+   rejectBlueGreenService,
+   rejectBlueGreenSMI
+} from '../strategyHelpers/blueGreen/reject'
+import {getManifestObjects} from '../strategyHelpers/blueGreen/blueGreenHelper'
 import {DeploymentStrategy} from '../types/deploymentStrategy'
 import {
    parseTrafficSplitMethod,
@@ -55,17 +59,19 @@ async function rejectCanary(kubectl: Kubectl, manifests: string[]) {
 }
 
 async function rejectBlueGreen(kubectl: Kubectl, manifests: string[]) {
-   core.startGroup('Rejecting deployment with blue green strategy')
-
    const routeStrategy = parseRouteStrategy(
       core.getInput('route-method', {required: true})
    )
+   core.startGroup('Rejecting deployment with blue green strategy')
+   core.info(`using routeMethod ${routeStrategy}`)
+   const manifestObjects: BlueGreenManifests = getManifestObjects(manifests)
+
    if (routeStrategy == RouteStrategy.INGRESS) {
-      await rejectBlueGreenIngress(kubectl, manifests)
+      await rejectBlueGreenIngress(kubectl, manifestObjects)
    } else if (routeStrategy == RouteStrategy.SMI) {
-      await rejectBlueGreenSMI(kubectl, manifests)
+      await rejectBlueGreenSMI(kubectl, manifestObjects)
    } else {
-      await rejectBlueGreenService(kubectl, manifests)
+      await rejectBlueGreenService(kubectl, manifestObjects)
    }
    core.endGroup()
 }

src/inputUtils.ts

@@ -0,0 +1,16 @@
+import * as core from '@actions/core'
+import {parseAnnotations} from './types/annotations'
+
+export const inputAnnotations = parseAnnotations(
+   core.getInput('annotations', {required: false})
+)
+
+export function getBufferTime(): number {
+   const inputBufferTime = parseInt(
+      core.getInput('version-switch-buffer') || '0'
+   )
+   if (inputBufferTime < 0 || inputBufferTime > 300)
+      throw Error('Version switch buffer must be between 0 and 300 (inclusive)')
+
+   return inputBufferTime
+}

src/run.ts

@@ -6,6 +6,7 @@ import {reject} from './actions/reject'
 import {Action, parseAction} from './types/action'
 import {parseDeploymentStrategy} from './types/deploymentStrategy'
 import {getFilesFromDirectories} from './utilities/fileUtils'
+import {PrivateKubectl} from './types/privatekubectl'
 
 export async function run() {
    // verify kubeconfig is set
@@ -26,10 +27,22 @@ export async function run() {
       .filter((manifest) => manifest.length > 0) // remove any blanks
 
    const fullManifestFilePaths = getFilesFromDirectories(manifestFilePaths)
-   // create kubectl
    const kubectlPath = await getKubectlPath()
    const namespace = core.getInput('namespace') || 'default'
-   const kubectl = new Kubectl(kubectlPath, namespace, true)
+   const isPrivateCluster =
+      core.getInput('private-cluster').toLowerCase() === 'true'
+   const resourceGroup = core.getInput('resource-group') || ''
+   const resourceName = core.getInput('name') || ''
+
+   const kubectl = isPrivateCluster
+      ? new PrivateKubectl(
+           kubectlPath,
+           namespace,
+           true,
+           resourceGroup,
+           resourceName
+        )
+      : new Kubectl(kubectlPath, namespace, true)
 
    // run action
    switch (action) {

src/strategyHelpers/blueGreen/blueGreenHelper.test.ts

@@ -0,0 +1,196 @@
+import {
+   deployWithLabel,
+   deleteGreenObjects,
+   fetchResource,
+   getDeploymentMatchLabels,
+   getManifestObjects,
+   getNewBlueGreenObject,
+   GREEN_LABEL_VALUE,
+   isServiceRouted
+} from './blueGreenHelper'
+import {BlueGreenDeployment} from '../../types/blueGreenTypes'
+import * as bgHelper from './blueGreenHelper'
+import {Kubectl} from '../../types/kubectl'
+import * as fileHelper from '../../utilities/fileUtils'
+import {K8sObject} from '../../types/k8sObject'
+import * as manifestUpdateUtils from '../../utilities/manifestUpdateUtils'
+import {ExecOutput} from '@actions/exec'
+
+jest.mock('../../types/kubectl')
+
+const kubectl = new Kubectl('')
+
+describe('bluegreenhelper functions', () => {
+   let testObjects
+   beforeEach(() => {
+      //@ts-ignore
+      Kubectl.mockClear()
+      testObjects = getManifestObjects(['test/unit/manifests/test-ingress.yml'])
+
+      jest
+         .spyOn(fileHelper, 'writeObjectsToFile')
+         .mockImplementationOnce(() => [''])
+   })
+
+   test('correctly deletes services and workloads according to label', async () => {
+      jest.spyOn(bgHelper, 'deleteObjects').mockReturnValue({} as Promise<void>)
+
+      const value = await deleteGreenObjects(
+         kubectl,
+         [].concat(
+            testObjects.deploymentEntityList,
+            testObjects.serviceEntityList
+         )
+      )
+
+      expect(value).toHaveLength(2)
+      expect(value).toContainEqual({
+         name: 'nginx-service-green',
+         kind: 'Service'
+      })
+      expect(value).toContainEqual({
+         name: 'nginx-deployment-green',
+         kind: 'Deployment'
+      })
+   })
+
+   test('parses objects correctly from one file (getManifestObjects)', () => {
+      expect(testObjects.deploymentEntityList[0].kind).toBe('Deployment')
+      expect(testObjects.serviceEntityList[0].kind).toBe('Service')
+      expect(testObjects.ingressEntityList[0].kind).toBe('Ingress')
+
+      expect(
+         testObjects.deploymentEntityList[0].spec.selector.matchLabels.app
+      ).toBe('nginx')
+   })
+
+   test('parses other kinds of objects (getManifestObjects)', () => {
+      const otherObjectsCollection = getManifestObjects([
+         'test/unit/manifests/anomaly-objects-test.yml'
+      ])
+      expect(
+         otherObjectsCollection.unroutedServiceEntityList[0].metadata.name
+      ).toBe('unrouted-service')
+      expect(otherObjectsCollection.otherObjects[0].metadata.name).toBe(
+         'foobar-rollout'
+      )
+   })
+
+   test('correctly classifies routed services', () => {
+      expect(
+         isServiceRouted(
+            testObjects.serviceEntityList[0],
+            testObjects.deploymentEntityList
+         )
+      ).toBe(true)
+      testObjects.serviceEntityList[0].spec.selector.app = 'fakeapp'
+      expect(
+         isServiceRouted(
+            testObjects.serviceEntityList[0],
+            testObjects.deploymentEntityList
+         )
+      ).toBe(false)
+   })
+
+   test('correctly makes labeled workloads', async () => {
+      const cwlResult: BlueGreenDeployment = await deployWithLabel(
+         kubectl,
+         testObjects.deploymentEntityList,
+         GREEN_LABEL_VALUE
+      )
+      expect(cwlResult.deployResult.manifestFiles[0]).toBe('')
+   })
+
+   test('correctly makes new blue green object (getNewBlueGreenObject and addBlueGreenLabelsAndAnnotations)', () => {
+      const modifiedDeployment = getNewBlueGreenObject(
+         testObjects.deploymentEntityList[0],
+         GREEN_LABEL_VALUE
+      )
+
+      expect(modifiedDeployment.metadata.name).toBe('nginx-deployment-green')
+      expect(modifiedDeployment.metadata.labels['k8s.deploy.color']).toBe(
+         'green'
+      )
+
+      const modifiedSvc = getNewBlueGreenObject(
+         testObjects.serviceEntityList[0],
+         GREEN_LABEL_VALUE
+      )
+
+      expect(modifiedSvc.metadata.name).toBe('nginx-service-green')
+      expect(modifiedSvc.metadata.labels['k8s.deploy.color']).toBe('green')
+   })
+
+   test('correctly fetches k8s objects', async () => {
+      const mockExecOutput = {
+         stderr: '',
+         stdout: JSON.stringify(testObjects.deploymentEntityList[0]),
+         exitCode: 0
+      }
+
+      jest
+         .spyOn(kubectl, 'getResource')
+         .mockImplementation(() => Promise.resolve(mockExecOutput))
+      const fetched = await fetchResource(
+         kubectl,
+         'nginx-deployment',
+         'Deployment'
+      )
+      expect(fetched.metadata.name).toBe('nginx-deployment')
+   })
+
+   test('exits when fails to fetch k8s objects', async () => {
+      const mockExecOutput = {
+         stdout: 'this should not matter',
+         exitCode: 0,
+         stderr: 'this is a fake error'
+      } as ExecOutput
+      jest
+         .spyOn(kubectl, 'getResource')
+         .mockImplementation(() => Promise.resolve(mockExecOutput))
+      let fetched = await fetchResource(
+         kubectl,
+         'nginx-deployment',
+         'Deployment'
+      )
+      expect(fetched).toBe(null)
+
+      jest.spyOn(kubectl, 'getResource').mockImplementation()
+      fetched = await fetchResource(kubectl, 'nginx-deployment', 'Deployment')
+      expect(fetched).toBe(null)
+   })
+
+   test('returns null when fetch fails to unset k8s objects', async () => {
+      const mockExecOutput = {
+         stdout: 'this should not matter',
+         exitCode: 0,
+         stderr: 'this is a fake error'
+      } as ExecOutput
+      jest
+         .spyOn(manifestUpdateUtils, 'UnsetClusterSpecificDetails')
+         .mockImplementation(() => {
+            throw new Error('test error')
+         })
+      expect(
+         await fetchResource(kubectl, 'nginx-deployment', 'Deployment')
+      ).toBe(null)
+   })
+
+   test('gets deployment labels', () => {
+      const mockLabels = new Map<string, string>()
+      mockLabels[bgHelper.BLUE_GREEN_VERSION_LABEL] = GREEN_LABEL_VALUE
+      const mockPodObject: K8sObject = {
+         kind: 'Pod',
+         metadata: {name: 'testPod', labels: mockLabels},
+         spec: {}
+      }
+      expect(
+         getDeploymentMatchLabels(mockPodObject)[
+            bgHelper.BLUE_GREEN_VERSION_LABEL
+         ]
+      ).toBe(GREEN_LABEL_VALUE)
+      expect(
+         getDeploymentMatchLabels(testObjects.deploymentEntityList[0])['app']
+      ).toBe('nginx')
+   })
+})

src/strategyHelpers/blueGreen/blueGreenHelper.ts

@@ -1,6 +1,9 @@
 import * as core from '@actions/core'
 import * as fs from 'fs'
 import * as yaml from 'js-yaml'
+
+import {DeployResult} from '../../types/deployResult'
+import {K8sObject, K8sDeleteObject} from '../../types/k8sObject'
 import {Kubectl} from '../../types/kubectl'
 import {
    isDeploymentEntity,
@@ -8,19 +11,18 @@ import {
    isServiceEntity,
    KubernetesWorkload
 } from '../../types/kubernetesTypes'
+import {
+   BlueGreenDeployment,
+   BlueGreenManifests
+} from '../../types/blueGreenTypes'
 import * as fileHelper from '../../utilities/fileUtils'
-import {routeBlueGreenService} from './serviceBlueGreenHelper'
+import {updateSpecLabels} from '../../utilities/manifestSpecLabelUtils'
-import {routeBlueGreenIngress} from './ingressBlueGreenHelper'
+import {checkForErrors} from '../../utilities/kubectlUtils'
-import {routeBlueGreenSMI} from './smiBlueGreenHelper'
 import {
    UnsetClusterSpecificDetails,
    updateObjectLabels,
    updateSelectorLabels
 } from '../../utilities/manifestUpdateUtils'
-import {updateSpecLabels} from '../../utilities/manifestSpecLabelUtils'
-import {checkForErrors} from '../../utilities/kubectlUtils'
-import {sleep} from '../../utilities/timeUtils'
-import {RouteStrategy} from '../../types/routeStrategy'
 
 export const GREEN_LABEL_VALUE = 'green'
 export const NONE_LABEL_VALUE = 'None'
@@ -28,140 +30,46 @@ export const BLUE_GREEN_VERSION_LABEL = 'k8s.deploy.color'
 export const GREEN_SUFFIX = '-green'
 export const STABLE_SUFFIX = '-stable'
 
-export interface BlueGreenManifests {
+export async function deleteGreenObjects(
-   serviceEntityList: any[]
-   serviceNameMap: Map<string, string>
-   unroutedServiceEntityList: any[]
-   deploymentEntityList: any[]
-   ingressEntityList: any[]
-   otherObjects: any[]
-}
-
-export async function routeBlueGreen(
    kubectl: Kubectl,
-   inputManifestFiles: string[],
+   toDelete: K8sObject[]
-   routeStrategy: RouteStrategy
+): Promise<K8sDeleteObject[]> {
-) {
+   // const resourcesToDelete: K8sDeleteObject[] = []
-   // sleep for buffer time
+   const resourcesToDelete: K8sDeleteObject[] = toDelete.map((obj) => {
-   const bufferTime: number = parseInt(
+      return {
-      core.getInput('version-switch-buffer') || '0'
+         name: getBlueGreenResourceName(obj.metadata.name, GREEN_SUFFIX),
-   )
+         kind: obj.kind
-   if (bufferTime < 0 || bufferTime > 300)
-      throw Error('Version switch buffer must be between 0 and 300 (inclusive)')
-   const startSleepDate = new Date()
-   core.info(
-      `Starting buffer time of ${bufferTime} minute(s) at ${startSleepDate.toISOString()}`
-   )
-   await sleep(bufferTime * 1000 * 60)
-   const endSleepDate = new Date()
-   core.info(
-      `Stopping buffer time of ${bufferTime} minute(s) at ${endSleepDate.toISOString()}`
-   )
-
-   const manifestObjects: BlueGreenManifests =
-      getManifestObjects(inputManifestFiles)
-   core.debug('Manifest objects: ' + JSON.stringify(manifestObjects))
-
-   // route to new deployments
-   if (routeStrategy == RouteStrategy.INGRESS) {
-      await routeBlueGreenIngress(
-         kubectl,
-         GREEN_LABEL_VALUE,
-         manifestObjects.serviceNameMap,
-         manifestObjects.ingressEntityList
-      )
-   } else if (routeStrategy == RouteStrategy.SMI) {
-      await routeBlueGreenSMI(
-         kubectl,
-         GREEN_LABEL_VALUE,
-         manifestObjects.serviceEntityList
-      )
-   } else {
-      await routeBlueGreenService(
-         kubectl,
-         GREEN_LABEL_VALUE,
-         manifestObjects.serviceEntityList
-      )
-   }
-}
-
-export async function deleteWorkloadsWithLabel(
-   kubectl: Kubectl,
-   deleteLabel: string,
-   deploymentEntityList: any[]
-) {
-   const resourcesToDelete = []
-   deploymentEntityList.forEach((inputObject) => {
-      const name = inputObject.metadata.name
-      const kind = inputObject.kind
-
-      if (deleteLabel === NONE_LABEL_VALUE) {
-         // delete stable deployments
-         const resourceToDelete = {name, kind}
-         resourcesToDelete.push(resourceToDelete)
-      } else {
-         // delete new green deployments
-         const resourceToDelete = {
-            name: getBlueGreenResourceName(name, GREEN_SUFFIX),
-            kind: kind
-         }
-         resourcesToDelete.push(resourceToDelete)
       }
    })
 
+   core.debug(`deleting green objects: ${JSON.stringify(resourcesToDelete)}`)
+
    await deleteObjects(kubectl, resourcesToDelete)
+   return resourcesToDelete
 }
 
-export async function deleteWorkloadsAndServicesWithLabel(
+export async function deleteObjects(
    kubectl: Kubectl,
-   deleteLabel: string,
+   deleteList: K8sDeleteObject[]
-   deploymentEntityList: any[],
-   serviceEntityList: any[]
 ) {
-   // need to delete services and deployments
-   const deletionEntitiesList = deploymentEntityList.concat(serviceEntityList)
-   const resourcesToDelete = []
-
-   deletionEntitiesList.forEach((inputObject) => {
-      const name = inputObject.metadata.name
-      const kind = inputObject.kind
-
-      if (deleteLabel === NONE_LABEL_VALUE) {
-         // delete stable objects
-         const resourceToDelete = {name, kind}
-         resourcesToDelete.push(resourceToDelete)
-      } else {
-         // delete green labels
-         const resourceToDelete = {
-            name: getBlueGreenResourceName(name, GREEN_SUFFIX),
-            kind: kind
-         }
-         resourcesToDelete.push(resourceToDelete)
-      }
-   })
-
-   await deleteObjects(kubectl, resourcesToDelete)
-}
-
-export async function deleteObjects(kubectl: Kubectl, deleteList: any[]) {
    // delete services and deployments
    for (const delObject of deleteList) {
       try {
          const result = await kubectl.delete([delObject.kind, delObject.name])
          checkForErrors([result])
       } catch (ex) {
-         // Ignore failures of delete if it doesn't exist
+         core.debug(`failed to delete object ${delObject.name}: ${ex}`)
       }
    }
 }
 
 // other common functions
 export function getManifestObjects(filePaths: string[]): BlueGreenManifests {
-   const deploymentEntityList = []
+   const deploymentEntityList: K8sObject[] = []
-   const routedServiceEntityList = []
+   const routedServiceEntityList: K8sObject[] = []
-   const unroutedServiceEntityList = []
+   const unroutedServiceEntityList: K8sObject[] = []
-   const ingressEntityList = []
+   const ingressEntityList: K8sObject[] = []
-   const otherEntitiesList = []
+   const otherEntitiesList: K8sObject[] = []
    const serviceNameMap = new Map<string, string>()
 
    filePaths.forEach((filePath: string) => {
@@ -206,51 +114,41 @@ export function isServiceRouted(
    serviceObject: any[],
    deploymentEntityList: any[]
 ): boolean {
-   let shouldBeRouted: boolean = false
    const serviceSelector: any = getServiceSelector(serviceObject)
-   if (serviceSelector) {
-      if (
-         deploymentEntityList.some((depObject) => {
-            // finding if there is a deployment in the given manifests the service targets
-            const matchLabels: any = getDeploymentMatchLabels(depObject)
-            return (
-               matchLabels &&
-               isServiceSelectorSubsetOfMatchLabel(serviceSelector, matchLabels)
-            )
-         })
-      ) {
-         shouldBeRouted = true
-      }
-   }
 
-   return shouldBeRouted
+   return (
+      serviceSelector &&
+      deploymentEntityList.some((depObject) => {
+         // finding if there is a deployment in the given manifests the service targets
+         const matchLabels: any = getDeploymentMatchLabels(depObject)
+         return (
+            matchLabels &&
+            isServiceSelectorSubsetOfMatchLabel(serviceSelector, matchLabels)
+         )
+      })
+   )
 }
 
-export async function createWorkloadsWithLabel(
+export async function deployWithLabel(
    kubectl: Kubectl,
    deploymentObjectList: any[],
    nextLabel: string
-) {
+): Promise<BlueGreenDeployment> {
-   const newObjectsList = []
+   const newObjectsList = deploymentObjectList.map((inputObject) =>
-   deploymentObjectList.forEach((inputObject) => {
+      getNewBlueGreenObject(inputObject, nextLabel)
-      // creating deployment with label
+   )
-      const newBlueGreenObject = getNewBlueGreenObject(inputObject, nextLabel)
-      core.debug(
-         'New blue-green object is: ' + JSON.stringify(newBlueGreenObject)
-      )
-      newObjectsList.push(newBlueGreenObject)
-   })
 
-   const manifestFiles = fileHelper.writeObjectsToFile(newObjectsList)
+   core.debug(
-   const result = await kubectl.apply(manifestFiles)
+      `objects deployed with label are ${JSON.stringify(newObjectsList)}`
-
+   )
-   return {result: result, newFilePaths: manifestFiles}
+   const deployResult = await deployObjects(kubectl, newObjectsList)
+   return {deployResult, objects: newObjectsList}
 }
 
 export function getNewBlueGreenObject(
    inputObject: any,
    labelValue: string
-): object {
+): K8sObject {
    const newObject = JSON.parse(JSON.stringify(inputObject))
 
    // Updating name only if label is green label is given
@@ -278,7 +176,7 @@ export function addBlueGreenLabelsAndAnnotations(
    updateObjectLabels(inputObject, newLabels, false)
    updateSelectorLabels(inputObject, newLabels, false)
 
-   // updating spec labels if it is a service
+   // updating spec labels if it is not a service
    if (!isServiceEntity(inputObject.kind)) {
       updateSpecLabels(inputObject, newLabels, false)
    }
@@ -337,14 +235,14 @@ export async function fetchResource(
    kubectl: Kubectl,
    kind: string,
    name: string
-) {
+): Promise<K8sObject> {
    const result = await kubectl.getResource(kind, name)
    if (result == null || !!result.stderr) {
       return null
    }
 
    if (!!result.stdout) {
-      const resource = JSON.parse(result.stdout)
+      const resource = JSON.parse(result.stdout) as K8sObject
 
       try {
          UnsetClusterSpecificDetails(resource)
@@ -356,3 +254,13 @@ export async function fetchResource(
       }
    }
 }
+
+export async function deployObjects(
+   kubectl: Kubectl,
+   objectsList: any[]
+): Promise<DeployResult> {
+   const manifestFiles = fileHelper.writeObjectsToFile(objectsList)
+   const execResult = await kubectl.apply(manifestFiles)
+
+   return {execResult, manifestFiles}
+}

src/strategyHelpers/blueGreen/deploy.test.ts

@@ -0,0 +1,75 @@
+import {getManifestObjects} from './blueGreenHelper'
+import {BlueGreenDeployment} from '../../types/blueGreenTypes'
+import {deployBlueGreen, deployBlueGreenIngress} from './deploy'
+import * as routeTester from './route'
+import {Kubectl} from '../../types/kubectl'
+import {RouteStrategy} from '../../types/routeStrategy'
+import * as TSutils from '../../utilities/trafficSplitUtils'
+
+const ingressFilepath = ['test/unit/manifests/test-ingress-new.yml']
+
+jest.mock('../../types/kubectl')
+
+describe('deploy tests', () => {
+   let testObjects
+   beforeEach(() => {
+      //@ts-ignore
+      Kubectl.mockClear()
+      testObjects = getManifestObjects(ingressFilepath)
+   })
+
+   test('correctly determines deploy type and acts accordingly', async () => {
+      const kubectl = new Kubectl('')
+      const mockBgDeployment: BlueGreenDeployment = {
+         deployResult: {
+            execResult: {exitCode: 0, stderr: '', stdout: ''},
+            manifestFiles: []
+         },
+         objects: []
+      }
+
+      jest
+         .spyOn(routeTester, 'routeBlueGreenForDeploy')
+         .mockImplementation(() => Promise.resolve(mockBgDeployment))
+      jest
+         .spyOn(TSutils, 'getTrafficSplitAPIVersion')
+         .mockImplementation(() => Promise.resolve('v1alpha3'))
+
+      const ingressResult = await deployBlueGreen(
+         kubectl,
+         ingressFilepath,
+         RouteStrategy.INGRESS
+      )
+
+      expect(ingressResult.objects.length).toBe(2)
+
+      const result = await deployBlueGreen(
+         kubectl,
+         ingressFilepath,
+         RouteStrategy.SERVICE
+      )
+
+      expect(result.objects.length).toBe(2)
+
+      const smiResult = await deployBlueGreen(
+         kubectl,
+         ingressFilepath,
+         RouteStrategy.SMI
+      )
+
+      expect(smiResult.objects.length).toBe(3)
+   })
+
+   test('correctly deploys blue/green ingress', async () => {
+      const kc = new Kubectl('')
+      const value = await deployBlueGreenIngress(kc, ingressFilepath)
+      const nol = value.objects.map((obj) => {
+         if (obj.kind === 'Service') {
+            expect(obj.metadata.name).toBe('nginx-service-green')
+         }
+         if (obj.kind === 'Deployment') {
+            expect(obj.metadata.name).toBe('nginx-deployment-green')
+         }
+      })
+   })
+})

src/strategyHelpers/blueGreen/deploy.ts

@@ -0,0 +1,136 @@
+import * as core from '@actions/core'
+
+import {Kubectl} from '../../types/kubectl'
+import {
+   BlueGreenDeployment,
+   BlueGreenManifests
+} from '../../types/blueGreenTypes'
+
+import {RouteStrategy} from '../../types/routeStrategy'
+
+import {
+   deployWithLabel,
+   getManifestObjects,
+   GREEN_LABEL_VALUE,
+   deployObjects
+} from './blueGreenHelper'
+import {setupSMI} from './smiBlueGreenHelper'
+
+import {routeBlueGreenForDeploy} from './route'
+
+export async function deployBlueGreen(
+   kubectl: Kubectl,
+   files: string[],
+   routeStrategy: RouteStrategy
+): Promise<BlueGreenDeployment> {
+   const blueGreenDeployment = await (async () => {
+      switch (routeStrategy) {
+         case RouteStrategy.INGRESS:
+            return await deployBlueGreenIngress(kubectl, files)
+         case RouteStrategy.SMI:
+            return await deployBlueGreenSMI(kubectl, files)
+         default:
+            return await deployBlueGreenService(kubectl, files)
+      }
+   })()
+
+   core.startGroup('Routing blue green')
+   await routeBlueGreenForDeploy(kubectl, files, routeStrategy)
+   core.endGroup()
+
+   return blueGreenDeployment
+}
+
+export async function deployBlueGreenSMI(
+   kubectl: Kubectl,
+   filePaths: string[]
+): Promise<BlueGreenDeployment> {
+   // get all kubernetes objects defined in manifest files
+   const manifestObjects: BlueGreenManifests = getManifestObjects(filePaths)
+
+   // create services and other objects
+   const newObjectsList = [].concat(
+      manifestObjects.otherObjects,
+      manifestObjects.serviceEntityList,
+      manifestObjects.ingressEntityList,
+      manifestObjects.unroutedServiceEntityList
+   )
+
+   await deployObjects(kubectl, newObjectsList)
+
+   // make extraservices and trafficsplit
+   await setupSMI(kubectl, manifestObjects.serviceEntityList)
+
+   // create new deloyments
+   const blueGreenDeployment: BlueGreenDeployment = await deployWithLabel(
+      kubectl,
+      manifestObjects.deploymentEntityList,
+      GREEN_LABEL_VALUE
+   )
+   return {
+      deployResult: blueGreenDeployment.deployResult,
+      objects: [].concat(blueGreenDeployment.objects, newObjectsList)
+   }
+}
+
+export async function deployBlueGreenIngress(
+   kubectl: Kubectl,
+   filePaths: string[]
+): Promise<BlueGreenDeployment> {
+   // get all kubernetes objects defined in manifest files
+   const manifestObjects: BlueGreenManifests = getManifestObjects(filePaths)
+
+   // create deployments with green label value
+   const servicesAndDeployments = [].concat(
+      manifestObjects.deploymentEntityList,
+      manifestObjects.serviceEntityList
+   )
+   const workloadDeployment: BlueGreenDeployment = await deployWithLabel(
+      kubectl,
+      servicesAndDeployments,
+      GREEN_LABEL_VALUE
+   )
+
+   const otherObjects = [].concat(
+      manifestObjects.otherObjects,
+      manifestObjects.unroutedServiceEntityList
+   )
+   await deployObjects(kubectl, otherObjects)
+   core.debug(
+      `new objects after processing services and other objects: \n
+         ${JSON.stringify(servicesAndDeployments)}`
+   )
+
+   return {
+      deployResult: workloadDeployment.deployResult,
+      objects: [].concat(workloadDeployment.objects, otherObjects)
+   }
+}
+
+export async function deployBlueGreenService(
+   kubectl: Kubectl,
+   filePaths: string[]
+): Promise<BlueGreenDeployment> {
+   const manifestObjects: BlueGreenManifests = getManifestObjects(filePaths)
+
+   // create deployments with green label value
+   const blueGreenDeployment: BlueGreenDeployment = await deployWithLabel(
+      kubectl,
+      manifestObjects.deploymentEntityList,
+      GREEN_LABEL_VALUE
+   )
+
+   // create other non deployment and non service entities
+   const newObjectsList = [].concat(
+      manifestObjects.otherObjects,
+      manifestObjects.ingressEntityList,
+      manifestObjects.unroutedServiceEntityList
+   )
+
+   await deployObjects(kubectl, newObjectsList)
+   // returning deployment details to check for rollout stability
+   return {
+      deployResult: blueGreenDeployment.deployResult,
+      objects: [].concat(blueGreenDeployment.objects, newObjectsList)
+   }
+}

src/strategyHelpers/blueGreen/ingressBlueGreenHelper.test.ts

@@ -0,0 +1,123 @@
+import {getManifestObjects, GREEN_LABEL_VALUE} from './blueGreenHelper'
+import * as bgHelper from './blueGreenHelper'
+import {
+   getUpdatedBlueGreenIngress,
+   isIngressRouted,
+   validateIngresses
+} from './ingressBlueGreenHelper'
+import {Kubectl} from '../../types/kubectl'
+import * as fileHelper from '../../utilities/fileUtils'
+
+const betaFilepath = ['test/unit/manifests/test-ingress.yml']
+const ingressFilepath = ['test/unit/manifests/test-ingress-new.yml']
+const kubectl = new Kubectl('')
+jest.mock('../../types/kubectl')
+
+describe('ingress blue green helpers', () => {
+   let testObjects
+   beforeEach(() => {
+      //@ts-ignore
+      Kubectl.mockClear()
+      testObjects = getManifestObjects(ingressFilepath)
+      jest
+         .spyOn(fileHelper, 'writeObjectsToFile')
+         .mockImplementationOnce(() => [''])
+   })
+
+   test('it should correctly classify ingresses', () => {
+      expect(
+         isIngressRouted(
+            testObjects.ingressEntityList[0],
+            testObjects.serviceNameMap
+         )
+      ).toBe(true)
+      testObjects.ingressEntityList[0].spec.rules[0].http.paths = {}
+      expect(
+         isIngressRouted(
+            testObjects.ingressEntityList[0],
+            testObjects.serviceNameMap
+         )
+      ).toBe(false)
+      expect(
+         isIngressRouted(
+            getManifestObjects(betaFilepath).ingressEntityList[0],
+            testObjects.serviceNameMap
+         )
+      ).toBe(true)
+   })
+
+   test('it should correctly update ingresses', () => {
+      const updatedIng = getUpdatedBlueGreenIngress(
+         testObjects.ingressEntityList[0],
+         testObjects.serviceNameMap,
+         GREEN_LABEL_VALUE
+      )
+      expect(updatedIng.metadata.name).toBe('nginx-ingress')
+      expect(updatedIng.metadata.labels['k8s.deploy.color']).toBe('green')
+      expect(updatedIng.spec.rules[0].http.paths[0].backend.service.name).toBe(
+         'nginx-service-green'
+      )
+
+      const oldIngObjects = getManifestObjects(betaFilepath)
+      const oldIng = getUpdatedBlueGreenIngress(
+         oldIngObjects.ingressEntityList[0],
+         oldIngObjects.serviceNameMap,
+         GREEN_LABEL_VALUE
+      )
+      expect(updatedIng.metadata.labels['k8s.deploy.color']).toBe('green')
+      expect(updatedIng.spec.rules[0].http.paths[0].backend.service.name).toBe(
+         'nginx-service-green'
+      )
+   })
+
+   test('it should validate ingresses', async () => {
+      // what if nothing gets returned from fetchResource?
+      jest.spyOn(bgHelper, 'fetchResource').mockImplementation()
+      let validResponse = await validateIngresses(
+         kubectl,
+         testObjects.ingressEntityList,
+         testObjects.serviceNameMap
+      )
+      expect(validResponse.areValid).toBe(false)
+
+      // test valid ingress
+      let mockIngress = JSON.parse(
+         JSON.stringify(testObjects.ingressEntityList[0])
+      )
+      mockIngress.spec.rules[0].http.paths[0].backend.service.name =
+         'nginx-service-green'
+      const mockLabels = new Map<string, string>()
+      mockLabels[bgHelper.BLUE_GREEN_VERSION_LABEL] = GREEN_LABEL_VALUE
+      mockIngress.metadata.labels = mockLabels
+      jest
+         .spyOn(bgHelper, 'fetchResource')
+         .mockImplementation(() => Promise.resolve(mockIngress))
+      validResponse = await validateIngresses(
+         kubectl,
+         testObjects.ingressEntityList,
+         testObjects.serviceNameMap
+      )
+      expect(validResponse.areValid).toBe(true)
+
+      // test invalid labels
+      mockIngress.metadata.labels[bgHelper.BLUE_GREEN_VERSION_LABEL] =
+         bgHelper.NONE_LABEL_VALUE
+      mockIngress.spec.rules[0].http.paths[0].backend.service.name =
+         'nginx-service'
+      validResponse = await validateIngresses(
+         kubectl,
+         testObjects.ingressEntityList,
+         testObjects.serviceNameMap
+      )
+      expect(validResponse.areValid).toBe(false)
+
+      // test missing fields
+      mockIngress = {}
+      validResponse = await validateIngresses(
+         kubectl,
+         testObjects.ingressEntityList,
+         testObjects.serviceNameMap
+      )
+      expect(validResponse.areValid).toBe(false)
+   })
+})

src/strategyHelpers/blueGreen/ingressBlueGreenHelper.ts

@@ -1,220 +1,37 @@
-import {Kubectl} from '../../types/kubectl'
+import * as core from '@actions/core'
-import * as fileHelper from '../../utilities/fileUtils'
+import {K8sIngress} from '../../types/k8sObject'
 import {
    addBlueGreenLabelsAndAnnotations,
    BLUE_GREEN_VERSION_LABEL,
-   BlueGreenManifests,
-   createWorkloadsWithLabel,
-   deleteWorkloadsAndServicesWithLabel,
-   fetchResource,
-   getManifestObjects,
-   getNewBlueGreenObject,
    GREEN_LABEL_VALUE,
-   NONE_LABEL_VALUE
+   fetchResource
 } from './blueGreenHelper'
-import * as core from '@actions/core'
+import {Kubectl} from '../../types/kubectl'
 
-const BACKEND = 'BACKEND'
+const BACKEND = 'backend'
-
-export async function deployBlueGreenIngress(
-   kubectl: Kubectl,
-   filePaths: string[]
-) {
-   // get all kubernetes objects defined in manifest files
-   const manifestObjects: BlueGreenManifests = getManifestObjects(filePaths)
-
-   // create deployments with green label value
-   const result = createWorkloadsWithLabel(
-      kubectl,
-      manifestObjects.deploymentEntityList,
-      GREEN_LABEL_VALUE
-   )
-
-   // create new services and other objects
-   let newObjectsList = []
-   manifestObjects.serviceEntityList.forEach((inputObject) => {
-      const newBlueGreenObject = getNewBlueGreenObject(
-         inputObject,
-         GREEN_LABEL_VALUE
-      )
-      newObjectsList.push(newBlueGreenObject)
-   })
-   newObjectsList = newObjectsList
-      .concat(manifestObjects.otherObjects)
-      .concat(manifestObjects.unroutedServiceEntityList)
-
-   const manifestFiles = fileHelper.writeObjectsToFile(newObjectsList)
-   await kubectl.apply(manifestFiles)
-
-   return result
-}
-
-export async function promoteBlueGreenIngress(
-   kubectl: Kubectl,
-   manifestObjects
-) {
-   //checking if anything to promote
-   if (
-      !validateIngressesState(
-         kubectl,
-         manifestObjects.ingressEntityList,
-         manifestObjects.serviceNameMap
-      )
-   ) {
-      throw 'Ingress not in promote state'
-   }
-
-   // create stable deployments with new configuration
-   const result = createWorkloadsWithLabel(
-      kubectl,
-      manifestObjects.deploymentEntityList,
-      NONE_LABEL_VALUE
-   )
-
-   // create stable services with new configuration
-   const newObjectsList = []
-   manifestObjects.serviceEntityList.forEach((inputObject) => {
-      const newBlueGreenObject = getNewBlueGreenObject(
-         inputObject,
-         NONE_LABEL_VALUE
-      )
-      newObjectsList.push(newBlueGreenObject)
-   })
-
-   const manifestFiles = fileHelper.writeObjectsToFile(newObjectsList)
-   await kubectl.apply(manifestFiles)
-
-   return result
-}
-
-export async function rejectBlueGreenIngress(
-   kubectl: Kubectl,
-   filePaths: string[]
-) {
-   // get all kubernetes objects defined in manifest files
-   const manifestObjects: BlueGreenManifests = getManifestObjects(filePaths)
-
-   // route ingress to stables services
-   await routeBlueGreenIngress(
-      kubectl,
-      null,
-      manifestObjects.serviceNameMap,
-      manifestObjects.ingressEntityList
-   )
-
-   // delete green services and deployments
-   await deleteWorkloadsAndServicesWithLabel(
-      kubectl,
-      GREEN_LABEL_VALUE,
-      manifestObjects.deploymentEntityList,
-      manifestObjects.serviceEntityList
-   )
-}
-
-export async function routeBlueGreenIngress(
-   kubectl: Kubectl,
-   nextLabel: string,
-   serviceNameMap: Map<string, string>,
-   ingressEntityList: any[]
-) {
-   let newObjectsList = []
-
-   if (!nextLabel) {
-      newObjectsList = ingressEntityList.filter((ingress) =>
-         isIngressRouted(ingress, serviceNameMap)
-      )
-   } else {
-      ingressEntityList.forEach((inputObject) => {
-         if (isIngressRouted(inputObject, serviceNameMap)) {
-            const newBlueGreenIngressObject = getUpdatedBlueGreenIngress(
-               inputObject,
-               serviceNameMap,
-               GREEN_LABEL_VALUE
-            )
-            newObjectsList.push(newBlueGreenIngressObject)
-         } else {
-            newObjectsList.push(inputObject)
-         }
-      })
-   }
-
-   core.debug('New objects: ' + JSON.stringify(newObjectsList))
-   const manifestFiles = fileHelper.writeObjectsToFile(newObjectsList)
-   await kubectl.apply(manifestFiles)
-}
-
-export function validateIngressesState(
-   kubectl: Kubectl,
-   ingressEntityList: any[],
-   serviceNameMap: Map<string, string>
-): boolean {
-   let areIngressesTargetingNewServices: boolean = true
-   ingressEntityList.forEach(async (inputObject) => {
-      if (isIngressRouted(inputObject, serviceNameMap)) {
-         //querying existing ingress
-         const existingIngress = await fetchResource(
-            kubectl,
-            inputObject.kind,
-            inputObject.metadata.name
-         )
-
-         if (!!existingIngress) {
-            const currentLabel: string =
-               existingIngress?.metadata?.labels[BLUE_GREEN_VERSION_LABEL]
-
-            // if not green label, then wrong configuration
-            if (currentLabel != GREEN_LABEL_VALUE)
-               areIngressesTargetingNewServices = false
-         } else {
-            // no ingress at all, so nothing to promote
-            areIngressesTargetingNewServices = false
-         }
-      }
-   })
-
-   return areIngressesTargetingNewServices
-}
-
-function isIngressRouted(
-   ingressObject: any,
-   serviceNameMap: Map<string, string>
-): boolean {
-   let isIngressRouted: boolean = false
-   // check if ingress targets a service in the given manifests
-   JSON.parse(JSON.stringify(ingressObject), (key, value) => {
-      if (key === 'serviceName' && serviceNameMap.has(value)) {
-         isIngressRouted = true
-      }
-
-      return value
-   })
-
-   return isIngressRouted
-}
 
 export function getUpdatedBlueGreenIngress(
    inputObject: any,
    serviceNameMap: Map<string, string>,
    type: string
-): object {
+): K8sIngress {
-   if (!type) {
-      return inputObject
-   }
-
    const newObject = JSON.parse(JSON.stringify(inputObject))
    // add green labels and values
    addBlueGreenLabelsAndAnnotations(newObject, type)
 
    // update ingress labels
+   if (inputObject.apiVersion === 'networking.k8s.io/v1beta1') {
+      return updateIngressBackendBetaV1(newObject, serviceNameMap)
+   }
    return updateIngressBackend(newObject, serviceNameMap)
 }
 
-export function updateIngressBackend(
+export function updateIngressBackendBetaV1(
    inputObject: any,
    serviceNameMap: Map<string, string>
 ): any {
    inputObject = JSON.parse(JSON.stringify(inputObject), (key, value) => {
-      if (key.toUpperCase() === BACKEND) {
+      if (key.toLowerCase() === BACKEND) {
          const {serviceName} = value
          if (serviceNameMap.has(serviceName)) {
             // update service name with corresponding bluegreen name only if service is provied in given manifests
@@ -227,3 +44,77 @@ export function updateIngressBackend(
 
    return inputObject
 }
+
+export function updateIngressBackend(
+   inputObject: any,
+   serviceNameMap: Map<string, string>
+): any {
+   inputObject = JSON.parse(JSON.stringify(inputObject), (key, value) => {
+      if (
+         key.toLowerCase() === BACKEND &&
+         serviceNameMap.has(value.service.name)
+      ) {
+         value.service.name = serviceNameMap.get(value.service.name)
+      }
+      return value
+   })
+
+   return inputObject
+}
+
+export function isIngressRouted(
+   ingressObject: any,
+   serviceNameMap: Map<string, string>
+): boolean {
+   let isIngressRouted: boolean = false
+   // check if ingress targets a service in the given manifests
+   JSON.parse(JSON.stringify(ingressObject), (key, value) => {
+      isIngressRouted =
+         isIngressRouted ||
+         (key === 'service' &&
+            value.hasOwnProperty('name') &&
+            serviceNameMap.has(value.name))
+      isIngressRouted =
+         isIngressRouted || (key === 'serviceName' && serviceNameMap.has(value))
+
+      return value
+   })
+
+   return isIngressRouted
+}
+
+export async function validateIngresses(
+   kubectl: Kubectl,
+   ingressEntityList: any[],
+   serviceNameMap: Map<string, string>
+): Promise<{areValid: boolean; invalidIngresses: string[]}> {
+   let areValid: boolean = true
+   const invalidIngresses = []
+
+   for (const inputObject of ingressEntityList) {
+      if (isIngressRouted(inputObject, serviceNameMap)) {
+         //querying existing ingress
+         const existingIngress = await fetchResource(
+            kubectl,
+            inputObject.kind,
+            inputObject.metadata.name
+         )
+
+         const isValid =
+            !!existingIngress &&
+            existingIngress?.metadata?.labels[BLUE_GREEN_VERSION_LABEL] ===
+               GREEN_LABEL_VALUE
+         if (!isValid) {
+            core.debug(
+               `Invalid ingress detected (must be in green state): ${JSON.stringify(
+                  inputObject
+               )}`
+            )
+            invalidIngresses.push(inputObject.metadata.name)
+         }
+         // to be valid, ingress should exist and should be green
+         areValid = areValid && isValid
+      }
+   }
+   return {areValid, invalidIngresses}
+}

src/strategyHelpers/blueGreen/promote.test.ts

@@ -0,0 +1,158 @@
+import * as core from '@actions/core'
+import {getManifestObjects} from './blueGreenHelper'
+import {
+   promoteBlueGreenIngress,
+   promoteBlueGreenService,
+   promoteBlueGreenSMI
+} from './promote'
+import {TrafficSplitObject} from '../../types/k8sObject'
+import * as servicesTester from './serviceBlueGreenHelper'
+import {Kubectl} from '../../types/kubectl'
+import {MAX_VAL, MIN_VAL, TRAFFIC_SPLIT_OBJECT} from './smiBlueGreenHelper'
+import * as smiTester from './smiBlueGreenHelper'
+import * as bgHelper from './blueGreenHelper'
+
+let testObjects
+const ingressFilepath = ['test/unit/manifests/test-ingress-new.yml']
+jest.mock('../../types/kubectl')
+const kubectl = new Kubectl('')
+
+describe('promote tests', () => {
+   beforeEach(() => {
+      //@ts-ignore
+      Kubectl.mockClear()
+      testObjects = getManifestObjects(ingressFilepath)
+   })
+
+   test('promote blue/green ingress', async () => {
+      const mockLabels = new Map<string, string>()
+      mockLabels[bgHelper.BLUE_GREEN_VERSION_LABEL] = bgHelper.GREEN_LABEL_VALUE
+
+      jest.spyOn(bgHelper, 'fetchResource').mockImplementation(() =>
+         Promise.resolve({
+            kind: 'Ingress',
+            spec: {},
+            metadata: {labels: mockLabels, name: 'nginx-ingress-green'}
+         })
+      )
+      const value = await promoteBlueGreenIngress(kubectl, testObjects)
+
+      const objects = value.objects
+      expect(objects).toHaveLength(2)
+
+      for (const obj of objects) {
+         if (obj.kind === 'Service') {
+            expect(obj.metadata.name).toBe('nginx-service')
+         } else if (obj.kind == 'Deployment') {
+            expect(obj.metadata.name).toBe('nginx-deployment')
+         }
+         expect(obj.metadata.labels['k8s.deploy.color']).toBe('None')
+      }
+   })
+
+   test('fail to promote invalid blue/green ingress', async () => {
+      const mockLabels = new Map<string, string>()
+      mockLabels[bgHelper.BLUE_GREEN_VERSION_LABEL] = bgHelper.NONE_LABEL_VALUE
+      jest.spyOn(bgHelper, 'fetchResource').mockImplementation(() =>
+         Promise.resolve({
+            kind: 'Ingress',
+            spec: {},
+            metadata: {labels: mockLabels, name: 'nginx-ingress-green'}
+         })
+      )
+
+      await expect(
+         promoteBlueGreenIngress(kubectl, testObjects)
+      ).rejects.toThrowError()
+   })
+
+   test('promote blue/green service', async () => {
+      const mockLabels = new Map<string, string>()
+      mockLabels[bgHelper.BLUE_GREEN_VERSION_LABEL] = bgHelper.GREEN_LABEL_VALUE
+      jest.spyOn(bgHelper, 'fetchResource').mockImplementation(() =>
+         Promise.resolve({
+            kind: 'Service',
+            spec: {selector: mockLabels},
+            metadata: {labels: mockLabels, name: 'nginx-service-green'}
+         })
+      )
+
+      let value = await promoteBlueGreenService(kubectl, testObjects)
+
+      expect(value.objects).toHaveLength(1)
+      expect(
+         value.objects[0].metadata.labels[bgHelper.BLUE_GREEN_VERSION_LABEL]
+      ).toBe(bgHelper.NONE_LABEL_VALUE)
+      expect(value.objects[0].metadata.name).toBe('nginx-deployment')
+   })
+
+   test('fail to promote invalid blue/green service', async () => {
+      const mockLabels = new Map<string, string>()
+      mockLabels[bgHelper.BLUE_GREEN_VERSION_LABEL] = bgHelper.NONE_LABEL_VALUE
+      jest.spyOn(bgHelper, 'fetchResource').mockImplementation(() =>
+         Promise.resolve({
+            kind: 'Service',
+            spec: {},
+            metadata: {labels: mockLabels, name: 'nginx-ingress-green'}
+         })
+      )
+      jest
+         .spyOn(servicesTester, 'validateServicesState')
+         .mockImplementationOnce(() => Promise.resolve(false))
+
+      await expect(
+         promoteBlueGreenService(kubectl, testObjects)
+      ).rejects.toThrowError()
+   })
+
+   test('promote blue/green SMI', async () => {
+      const mockLabels = new Map<string, string>()
+      mockLabels[bgHelper.BLUE_GREEN_VERSION_LABEL] = bgHelper.NONE_LABEL_VALUE
+
+      const mockTsObject: TrafficSplitObject = {
+         apiVersion: 'v1alpha3',
+         kind: TRAFFIC_SPLIT_OBJECT,
+         metadata: {
+            name: 'nginx-service-trafficsplit',
+            labels: new Map<string, string>(),
+            annotations: new Map<string, string>()
+         },
+         spec: {
+            service: 'nginx-service',
+            backends: [
+               {
+                  service: 'nginx-service-stable',
+                  weight: MIN_VAL
+               },
+               {
+                  service: 'nginx-service-green',
+                  weight: MAX_VAL
+               }
+            ]
+         }
+      }
+      jest
+         .spyOn(bgHelper, 'fetchResource')
+         .mockImplementation(() => Promise.resolve(mockTsObject))
+
+      const deployResult = await promoteBlueGreenSMI(kubectl, testObjects)
+
+      expect(deployResult.objects).toHaveLength(1)
+      expect(deployResult.objects[0].metadata.name).toBe('nginx-deployment')
+      expect(
+         deployResult.objects[0].metadata.labels[
+            bgHelper.BLUE_GREEN_VERSION_LABEL
+         ]
+      ).toBe(bgHelper.NONE_LABEL_VALUE)
+   })
+
+   test('promote blue/green SMI with bad trafficsplit', async () => {
+      const mockLabels = new Map<string, string>()
+      mockLabels[bgHelper.BLUE_GREEN_VERSION_LABEL] = bgHelper.NONE_LABEL_VALUE
+      jest
+         .spyOn(smiTester, 'validateTrafficSplitsState')
+         .mockImplementation(() => Promise.resolve(false))
+
+      expect(promoteBlueGreenSMI(kubectl, testObjects)).rejects.toThrowError()
+   })
+})

src/strategyHelpers/blueGreen/promote.ts

@@ -0,0 +1,81 @@
+import * as core from '@actions/core'
+
+import {Kubectl} from '../../types/kubectl'
+
+import {BlueGreenDeployment} from '../../types/blueGreenTypes'
+import {deployWithLabel, NONE_LABEL_VALUE} from './blueGreenHelper'
+
+import {validateIngresses} from './ingressBlueGreenHelper'
+import {validateServicesState} from './serviceBlueGreenHelper'
+import {validateTrafficSplitsState} from './smiBlueGreenHelper'
+
+export async function promoteBlueGreenIngress(
+   kubectl: Kubectl,
+   manifestObjects
+): Promise<BlueGreenDeployment> {
+   //checking if anything to promote
+   const {areValid, invalidIngresses} = await validateIngresses(
+      kubectl,
+      manifestObjects.ingressEntityList,
+      manifestObjects.serviceNameMap
+   )
+   if (!areValid) {
+      throw new Error(
+         `Ingresses are not in promote state: ${invalidIngresses.toString()}`
+      )
+   }
+
+   // create stable deployments with new configuration
+   const result: BlueGreenDeployment = await deployWithLabel(
+      kubectl,
+      [].concat(
+         manifestObjects.deploymentEntityList,
+         manifestObjects.serviceEntityList
+      ),
+      NONE_LABEL_VALUE
+   )
+
+   // create stable services with new configuration
+   return result
+}
+
+export async function promoteBlueGreenService(
+   kubectl: Kubectl,
+   manifestObjects
+): Promise<BlueGreenDeployment> {
+   // checking if services are in the right state ie. targeting green deployments
+   if (
+      !(await validateServicesState(kubectl, manifestObjects.serviceEntityList))
+   ) {
+      throw new Error('Found services not in promote state')
+   }
+
+   // creating stable deployments with new configurations
+   return await deployWithLabel(
+      kubectl,
+      manifestObjects.deploymentEntityList,
+      NONE_LABEL_VALUE
+   )
+}
+
+export async function promoteBlueGreenSMI(
+   kubectl: Kubectl,
+   manifestObjects
+): Promise<BlueGreenDeployment> {
+   // checking if there is something to promote
+   if (
+      !(await validateTrafficSplitsState(
+         kubectl,
+         manifestObjects.serviceEntityList
+      ))
+   ) {
+      throw Error('Not in promote state SMI')
+   }
+
+   // create stable deployments with new configuration
+   return await deployWithLabel(
+      kubectl,
+      manifestObjects.deploymentEntityList,
+      NONE_LABEL_VALUE
+   )
+}

src/strategyHelpers/blueGreen/reject.test.ts

@@ -0,0 +1,66 @@
+import {getManifestObjects} from './blueGreenHelper'
+import {Kubectl} from '../../types/kubectl'
+import {BlueGreenRejectResult} from '../../types/blueGreenTypes'
+
+import * as TSutils from '../../utilities/trafficSplitUtils'
+import {
+   rejectBlueGreenIngress,
+   rejectBlueGreenService,
+   rejectBlueGreenSMI
+} from './reject'
+
+const ingressFilepath = ['test/unit/manifests/test-ingress-new.yml']
+const kubectl = new Kubectl('')
+
+jest.mock('../../types/kubectl')
+
+describe('reject tests', () => {
+   let testObjects
+
+   beforeEach(() => {
+      //@ts-ignore
+      Kubectl.mockClear()
+      testObjects = getManifestObjects(ingressFilepath)
+   })
+
+   test('reject blue/green ingress', async () => {
+      const value = await rejectBlueGreenIngress(kubectl, testObjects)
+
+      const bgDeployment = value.routeResult
+      const deleteResult = value.deleteResult
+
+      expect(deleteResult).toHaveLength(2)
+      for (const obj of deleteResult) {
+         if (obj.kind == 'Service') {
+            expect(obj.name).toBe('nginx-service-green')
+         }
+         if (obj.kind == 'Deployment') {
+            expect(obj.name).toBe('nginx-deployment-green')
+         }
+      }
+
+      expect(bgDeployment.objects).toHaveLength(1)
+      expect(bgDeployment.objects[0].metadata.name).toBe('nginx-ingress')
+   })
+
+   test('reject blue/green service', async () => {
+      const value = await rejectBlueGreenService(kubectl, testObjects)
+
+      const bgDeployment = value.routeResult
+      const deleteResult = value.deleteResult
+
+      expect(deleteResult).toHaveLength(1)
+      expect(deleteResult[0].name).toBe('nginx-deployment-green')
+
+      expect(bgDeployment.objects).toHaveLength(1)
+      expect(bgDeployment.objects[0].metadata.name).toBe('nginx-service')
+   })
+
+   test('reject blue/green SMI', async () => {
+      jest
+         .spyOn(TSutils, 'getTrafficSplitAPIVersion')
+         .mockImplementation(() => Promise.resolve('v1alpha3'))
+      const rejectResult = await rejectBlueGreenSMI(kubectl, testObjects)
+      expect(rejectResult.deleteResult).toHaveLength(4)
+   })
+})

src/strategyHelpers/blueGreen/reject.ts

@@ -0,0 +1,81 @@
+import {K8sDeleteObject} from '../../types/k8sObject'
+import {Kubectl} from '../../types/kubectl'
+import {
+   BlueGreenDeployment,
+   BlueGreenManifests,
+   BlueGreenRejectResult
+} from '../../types/blueGreenTypes'
+import {deleteGreenObjects, NONE_LABEL_VALUE} from './blueGreenHelper'
+import {routeBlueGreenSMI} from './route'
+import {cleanupSMI} from './smiBlueGreenHelper'
+import {routeBlueGreenIngressUnchanged, routeBlueGreenService} from './route'
+
+export async function rejectBlueGreenIngress(
+   kubectl: Kubectl,
+   manifestObjects: BlueGreenManifests
+): Promise<BlueGreenRejectResult> {
+   // get all kubernetes objects defined in manifest files
+   // route ingress to stables services
+   const routeResult = await routeBlueGreenIngressUnchanged(
+      kubectl,
+      manifestObjects.serviceNameMap,
+      manifestObjects.ingressEntityList
+   )
+
+   // delete green services and deployments
+   const deleteResult = await deleteGreenObjects(
+      kubectl,
+      [].concat(
+         manifestObjects.deploymentEntityList,
+         manifestObjects.serviceEntityList
+      )
+   )
+
+   return {routeResult, deleteResult}
+}
+
+export async function rejectBlueGreenService(
+   kubectl: Kubectl,
+   manifestObjects: BlueGreenManifests
+): Promise<BlueGreenRejectResult> {
+   // route to stable objects
+   const routeResult = await routeBlueGreenService(
+      kubectl,
+      NONE_LABEL_VALUE,
+      manifestObjects.serviceEntityList
+   )
+
+   // delete new deployments with green suffix
+   const deleteResult = await deleteGreenObjects(
+      kubectl,
+      manifestObjects.deploymentEntityList
+   )
+
+   return {routeResult, deleteResult}
+}
+
+export async function rejectBlueGreenSMI(
+   kubectl: Kubectl,
+   manifestObjects: BlueGreenManifests
+): Promise<BlueGreenRejectResult> {
+   // route trafficsplit to stable deployments
+   const routeResult = await routeBlueGreenSMI(
+      kubectl,
+      NONE_LABEL_VALUE,
+      manifestObjects.serviceEntityList
+   )
+
+   // delete rejected new bluegreen deployments
+   const deletedObjects = await deleteGreenObjects(
+      kubectl,
+      manifestObjects.deploymentEntityList
+   )
+
+   // delete trafficsplit and extra services
+   const cleanupResult = await cleanupSMI(
+      kubectl,
+      manifestObjects.serviceEntityList
+   )
+
+   return {routeResult, deleteResult: [].concat(deletedObjects, cleanupResult)}
+}

src/strategyHelpers/blueGreen/route.test.ts

@@ -0,0 +1,119 @@
+import * as core from '@actions/core'
+import {K8sIngress, TrafficSplitObject} from '../../types/k8sObject'
+import {Kubectl} from '../../types/kubectl'
+import * as fileHelper from '../../utilities/fileUtils'
+import * as TSutils from '../../utilities/trafficSplitUtils'
+import {RouteStrategy} from '../../types/routeStrategy'
+import {getBufferTime} from '../../inputUtils'
+import * as inputUtils from '../../inputUtils'
+import {BlueGreenManifests} from '../../types/blueGreenTypes'
+
+import {
+   BLUE_GREEN_VERSION_LABEL,
+   getManifestObjects,
+   GREEN_LABEL_VALUE
+} from './blueGreenHelper'
+import {
+   routeBlueGreenIngress,
+   routeBlueGreenService,
+   routeBlueGreenForDeploy
+} from './route'
+
+jest.mock('../../types/kubectl')
+const ingressFilepath = ['test/unit/manifests/test-ingress-new.yml']
+const kc = new Kubectl('')
+
+describe('route function tests', () => {
+   let testObjects: BlueGreenManifests
+   beforeEach(() => {
+      //@ts-ignore
+      Kubectl.mockClear()
+
+      testObjects = getManifestObjects(ingressFilepath)
+      jest
+         .spyOn(fileHelper, 'writeObjectsToFile')
+         .mockImplementationOnce(() => [''])
+   })
+
+   test('correctly prepares blue/green ingresses for deployment', async () => {
+      const unroutedIngCopy: K8sIngress = JSON.parse(
+         JSON.stringify(testObjects.ingressEntityList[0])
+      )
+      unroutedIngCopy.metadata.name = 'nginx-ingress-unrouted'
+      unroutedIngCopy.spec.rules[0].http.paths[0].backend.service.name =
+         'fake-service'
+      testObjects.ingressEntityList.push(unroutedIngCopy)
+      const value = await routeBlueGreenIngress(
+         kc,
+         testObjects.serviceNameMap,
+         testObjects.ingressEntityList
+      )
+
+      expect(value.objects).toHaveLength(2)
+      expect(value.objects[0].metadata.name).toBe('nginx-ingress')
+      expect(
+         (value.objects[0] as K8sIngress).spec.rules[0].http.paths[0].backend
+            .service.name
+      ).toBe('nginx-service-green')
+
+      expect(value.objects[1].metadata.name).toBe('nginx-ingress-unrouted')
+      // unrouted services shouldn't get their service name changed
+      expect(
+         (value.objects[1] as K8sIngress).spec.rules[0].http.paths[0].backend
+            .service.name
+      ).toBe('fake-service')
+   })
+
+   test('correctly prepares blue/green services for deployment', async () => {
+      const value = await routeBlueGreenService(
+         kc,
+         GREEN_LABEL_VALUE,
+         testObjects.serviceEntityList
+      )
+
+      expect(value.objects).toHaveLength(1)
+      expect(value.objects[0].metadata.name).toBe('nginx-service')
+
+      expect(value.objects[0].metadata.labels[BLUE_GREEN_VERSION_LABEL]).toBe(
+         GREEN_LABEL_VALUE
+      )
+   })
+
+   test('correctly identifies route pattern and acts accordingly', async () => {
+      jest
+         .spyOn(TSutils, 'getTrafficSplitAPIVersion')
+         .mockImplementation(() => Promise.resolve('v1alpha3'))
+
+      const ingressResult = await routeBlueGreenForDeploy(
+         kc,
+         ingressFilepath,
+         RouteStrategy.INGRESS
+      )
+
+      expect(ingressResult.objects.length).toBe(1)
+      expect(ingressResult.objects[0].metadata.name).toBe('nginx-ingress')
+
+      const serviceResult = await routeBlueGreenForDeploy(
+         kc,
+         ingressFilepath,
+         RouteStrategy.SERVICE
+      )
+
+      expect(serviceResult.objects.length).toBe(1)
+      expect(serviceResult.objects[0].metadata.name).toBe('nginx-service')
+
+      const smiResult = await routeBlueGreenForDeploy(
+         kc,
+         ingressFilepath,
+         RouteStrategy.SMI
+      )
+
+      expect(smiResult.objects).toHaveLength(1)
+      expect(smiResult.objects[0].metadata.name).toBe(
+         'nginx-service-trafficsplit'
+      )
+      expect(
+         (smiResult.objects as TrafficSplitObject[])[0].spec.backends
+      ).toHaveLength(2)
+   })
+})

src/strategyHelpers/blueGreen/route.ts

@@ -0,0 +1,141 @@
+import {sleep} from '../../utilities/timeUtils'
+import {RouteStrategy} from '../../types/routeStrategy'
+import {Kubectl} from '../../types/kubectl'
+import {
+   BlueGreenDeployment,
+   BlueGreenManifests
+} from '../../types/blueGreenTypes'
+import {
+   getManifestObjects,
+   GREEN_LABEL_VALUE,
+   deployObjects
+} from './blueGreenHelper'
+
+import {
+   getUpdatedBlueGreenIngress,
+   isIngressRouted
+} from './ingressBlueGreenHelper'
+import {getUpdatedBlueGreenService} from './serviceBlueGreenHelper'
+import {createTrafficSplitObject} from './smiBlueGreenHelper'
+
+import * as core from '@actions/core'
+import {K8sObject, TrafficSplitObject} from '../../types/k8sObject'
+import {getBufferTime} from '../../inputUtils'
+
+export async function routeBlueGreenForDeploy(
+   kubectl: Kubectl,
+   inputManifestFiles: string[],
+   routeStrategy: RouteStrategy
+): Promise<BlueGreenDeployment> {
+   // sleep for buffer time
+   const bufferTime: number = getBufferTime()
+   const startSleepDate = new Date()
+   core.info(
+      `Starting buffer time of ${bufferTime} minute(s) at ${startSleepDate.toISOString()}`
+   )
+   await sleep(bufferTime * 1000 * 60)
+   const endSleepDate = new Date()
+   core.info(
+      `Stopping buffer time of ${bufferTime} minute(s) at ${endSleepDate.toISOString()}`
+   )
+
+   const manifestObjects: BlueGreenManifests =
+      getManifestObjects(inputManifestFiles)
+
+   // route to new deployments
+   if (routeStrategy == RouteStrategy.INGRESS) {
+      return await routeBlueGreenIngress(
+         kubectl,
+         manifestObjects.serviceNameMap,
+         manifestObjects.ingressEntityList
+      )
+   } else if (routeStrategy == RouteStrategy.SMI) {
+      return await routeBlueGreenSMI(
+         kubectl,
+         GREEN_LABEL_VALUE,
+         manifestObjects.serviceEntityList
+      )
+   } else {
+      return await routeBlueGreenService(
+         kubectl,
+         GREEN_LABEL_VALUE,
+         manifestObjects.serviceEntityList
+      )
+   }
+}
+
+export async function routeBlueGreenIngress(
+   kubectl: Kubectl,
+   serviceNameMap: Map<string, string>,
+   ingressEntityList: any[]
+): Promise<BlueGreenDeployment> {
+   // const newObjectsList = []
+   const newObjectsList: K8sObject[] = ingressEntityList.map((obj) => {
+      if (isIngressRouted(obj, serviceNameMap)) {
+         const newBlueGreenIngressObject = getUpdatedBlueGreenIngress(
+            obj,
+            serviceNameMap,
+            GREEN_LABEL_VALUE
+         )
+         return newBlueGreenIngressObject
+      } else {
+         core.debug(`unrouted ingress detected ${obj.metadata.name}`)
+         return obj
+      }
+   })
+
+   const deployResult = await deployObjects(kubectl, newObjectsList)
+
+   return {deployResult, objects: newObjectsList}
+}
+
+export async function routeBlueGreenIngressUnchanged(
+   kubectl: Kubectl,
+   serviceNameMap: Map<string, string>,
+   ingressEntityList: any[]
+): Promise<BlueGreenDeployment> {
+   const objects = ingressEntityList.filter((ingress) =>
+      isIngressRouted(ingress, serviceNameMap)
+   )
+
+   const deployResult = await deployObjects(kubectl, objects)
+   return {deployResult, objects}
+}
+
+export async function routeBlueGreenService(
+   kubectl: Kubectl,
+   nextLabel: string,
+   serviceEntityList: any[]
+): Promise<BlueGreenDeployment> {
+   const objects = serviceEntityList.map((serviceObject) =>
+      getUpdatedBlueGreenService(serviceObject, nextLabel)
+   )
+
+   const deployResult = await deployObjects(kubectl, objects)
+
+   return {deployResult, objects}
+}
+
+export async function routeBlueGreenSMI(
+   kubectl: Kubectl,
+   nextLabel: string,
+   serviceEntityList: any[]
+): Promise<BlueGreenDeployment> {
+   // let tsObjects: TrafficSplitObject[] = []
+
+   const tsObjects: TrafficSplitObject[] = await Promise.all(
+      serviceEntityList.map(async (serviceObject) => {
+         const tsObject: TrafficSplitObject = await createTrafficSplitObject(
+            kubectl,
+            serviceObject.metadata.name,
+            nextLabel
+         )
+
+         return tsObject
+      })
+   )
+
+   const deployResult = await deployObjects(kubectl, tsObjects)
+
+   return {deployResult, objects: tsObjects}
+}

src/strategyHelpers/blueGreen/serviceBlueGreenHelper.test.ts

@@ -0,0 +1,65 @@
+import * as core from '@actions/core'
+import {
+   BLUE_GREEN_VERSION_LABEL,
+   getManifestObjects,
+   GREEN_LABEL_VALUE
+} from './blueGreenHelper'
+import * as bgHelper from './blueGreenHelper'
+import {Kubectl} from '../../types/kubectl'
+import {
+   getServiceSpecLabel,
+   getUpdatedBlueGreenService,
+   validateServicesState
+} from './serviceBlueGreenHelper'
+
+let testObjects
+const ingressFilepath = ['test/unit/manifests/test-ingress-new.yml']
+jest.mock('../../types/kubectl')
+const kubectl = new Kubectl('')
+
+describe('blue/green service helper tests', () => {
+   beforeEach(() => {
+      //@ts-ignore
+      Kubectl.mockClear()
+      testObjects = getManifestObjects(ingressFilepath)
+   })
+
+   test('getUpdatedBlueGreenService', () => {
+      const newService = getUpdatedBlueGreenService(
+         testObjects.serviceEntityList[0],
+         GREEN_LABEL_VALUE
+      )
+      expect(newService.metadata.labels[BLUE_GREEN_VERSION_LABEL]).toBe(
+         GREEN_LABEL_VALUE
+      )
+      expect(newService.spec.selector[BLUE_GREEN_VERSION_LABEL]).toBe(
+         GREEN_LABEL_VALUE
+      )
+   })
+
+   test('validateServicesState', async () => {
+      const mockLabels = new Map<string, string>()
+      mockLabels[BLUE_GREEN_VERSION_LABEL] = bgHelper.GREEN_LABEL_VALUE
+      const mockSelectors = new Map<string, string>()
+      mockSelectors[BLUE_GREEN_VERSION_LABEL] = GREEN_LABEL_VALUE
+      jest.spyOn(bgHelper, 'fetchResource').mockImplementation(() =>
+         Promise.resolve({
+            kind: 'Service',
+            spec: {selector: mockSelectors},
+            metadata: {labels: mockLabels, name: 'nginx-service-green'}
+         })
+      )
+      expect(
+         await validateServicesState(kubectl, testObjects.serviceEntityList)
+      ).toBe(true)
+   })
+
+   test('getServiceSpecLabel', () => {
+      testObjects.serviceEntityList[0].spec.selector[BLUE_GREEN_VERSION_LABEL] =
+         GREEN_LABEL_VALUE
+
+      expect(getServiceSpecLabel(testObjects.serviceEntityList[0])).toBe(
+         GREEN_LABEL_VALUE
+      )
+   })
+})

src/strategyHelpers/blueGreen/serviceBlueGreenHelper.ts

@@ -1,106 +1,18 @@
+import * as core from '@actions/core'
+import {K8sServiceObject} from '../../types/k8sObject'
 import {Kubectl} from '../../types/kubectl'
-import * as fileHelper from '../../utilities/fileUtils'
 import {
    addBlueGreenLabelsAndAnnotations,
    BLUE_GREEN_VERSION_LABEL,
-   BlueGreenManifests,
-   createWorkloadsWithLabel,
-   deleteWorkloadsWithLabel,
    fetchResource,
-   getManifestObjects,
+   GREEN_LABEL_VALUE
-   GREEN_LABEL_VALUE,
-   NONE_LABEL_VALUE
 } from './blueGreenHelper'
 
-export async function deployBlueGreenService(
-   kubectl: Kubectl,
-   filePaths: string[]
-) {
-   const manifestObjects: BlueGreenManifests = getManifestObjects(filePaths)
-
-   // create deployments with green label value
-   const result = await createWorkloadsWithLabel(
-      kubectl,
-      manifestObjects.deploymentEntityList,
-      GREEN_LABEL_VALUE
-   )
-
-   // create other non deployment and non service entities
-   const newObjectsList = manifestObjects.otherObjects
-      .concat(manifestObjects.ingressEntityList)
-      .concat(manifestObjects.unroutedServiceEntityList)
-   const manifestFiles = fileHelper.writeObjectsToFile(newObjectsList)
-   if (manifestFiles.length > 0) await kubectl.apply(manifestFiles)
-
-   // returning deployment details to check for rollout stability
-   return result
-}
-
-export async function promoteBlueGreenService(
-   kubectl: Kubectl,
-   manifestObjects
-) {
-   // checking if services are in the right state ie. targeting green deployments
-   if (
-      !(await validateServicesState(kubectl, manifestObjects.serviceEntityList))
-   ) {
-      throw 'Not inP promote state'
-   }
-
-   // creating stable deployments with new configurations
-   return await createWorkloadsWithLabel(
-      kubectl,
-      manifestObjects.deploymentEntityList,
-      NONE_LABEL_VALUE
-   )
-}
-
-export async function rejectBlueGreenService(
-   kubectl: Kubectl,
-   filePaths: string[]
-) {
-   // get all kubernetes objects defined in manifest files
-   const manifestObjects: BlueGreenManifests = getManifestObjects(filePaths)
-
-   // route to stable objects
-   await routeBlueGreenService(
-      kubectl,
-      NONE_LABEL_VALUE,
-      manifestObjects.serviceEntityList
-   )
-
-   // delete new deployments with green suffix
-   await deleteWorkloadsWithLabel(
-      kubectl,
-      GREEN_LABEL_VALUE,
-      manifestObjects.deploymentEntityList
-   )
-}
-
-export async function routeBlueGreenService(
-   kubectl: Kubectl,
-   nextLabel: string,
-   serviceEntityList: any[]
-) {
-   const newObjectsList = []
-   serviceEntityList.forEach((serviceObject) => {
-      const newBlueGreenServiceObject = getUpdatedBlueGreenService(
-         serviceObject,
-         nextLabel
-      )
-      newObjectsList.push(newBlueGreenServiceObject)
-   })
-
-   // configures the services
-   const manifestFiles = fileHelper.writeObjectsToFile(newObjectsList)
-   await kubectl.apply(manifestFiles)
-}
-
 // add green labels to configure existing service
-function getUpdatedBlueGreenService(
+export function getUpdatedBlueGreenService(
    inputObject: any,
    labelValue: string
-): object {
+): K8sServiceObject {
    const newObject = JSON.parse(JSON.stringify(inputObject))
 
    // Adding labels and annotations.
@@ -122,25 +34,16 @@ export async function validateServicesState(
          serviceObject.metadata.name
       )
 
-      if (!!existingService) {
+      let isServiceGreen =
-         const currentLabel: string = getServiceSpecLabel(existingService)
+         !!existingService &&
-         if (currentLabel != GREEN_LABEL_VALUE) {
+         getServiceSpecLabel(existingService as K8sServiceObject) ==
-            // service should be targeting deployments with green label
+            GREEN_LABEL_VALUE
-            areServicesGreen = false
+      areServicesGreen = areServicesGreen && isServiceGreen
-         }
-      } else {
-         // service targeting deployment doesn't exist
-         areServicesGreen = false
-      }
    }
 
    return areServicesGreen
 }
 
-export function getServiceSpecLabel(inputObject: any): string {
+export function getServiceSpecLabel(inputObject: K8sServiceObject): string {
-   if (inputObject?.spec?.selector[BLUE_GREEN_VERSION_LABEL]) {
+   return inputObject.spec.selector[BLUE_GREEN_VERSION_LABEL]
-      return inputObject.spec.selector[BLUE_GREEN_VERSION_LABEL]
-   }
-
-   return ''
 }

src/strategyHelpers/blueGreen/smiBlueGreenHelper.test.ts

@@ -0,0 +1,203 @@
+import * as core from '@actions/core'
+import {TrafficSplitObject} from '../../types/k8sObject'
+import {Kubectl} from '../../types/kubectl'
+import * as fileHelper from '../../utilities/fileUtils'
+import * as TSutils from '../../utilities/trafficSplitUtils'
+
+import {BlueGreenManifests} from '../../types/blueGreenTypes'
+import {
+   BLUE_GREEN_VERSION_LABEL,
+   getManifestObjects,
+   GREEN_LABEL_VALUE,
+   NONE_LABEL_VALUE
+} from './blueGreenHelper'
+
+import {
+   cleanupSMI,
+   createTrafficSplitObject,
+   getGreenSMIServiceResource,
+   getStableSMIServiceResource,
+   MAX_VAL,
+   MIN_VAL,
+   setupSMI,
+   TRAFFIC_SPLIT_OBJECT,
+   TRAFFIC_SPLIT_OBJECT_NAME_SUFFIX,
+   validateTrafficSplitsState
+} from './smiBlueGreenHelper'
+import * as bgHelper from './blueGreenHelper'
+
+jest.mock('../../types/kubectl')
+
+const kc = new Kubectl('')
+const ingressFilepath = ['test/unit/manifests/test-ingress-new.yml']
+const mockTsObject: TrafficSplitObject = {
+   apiVersion: 'v1alpha3',
+   kind: TRAFFIC_SPLIT_OBJECT,
+   metadata: {
+      name: 'nginx-service-trafficsplit',
+      labels: new Map<string, string>(),
+      annotations: new Map<string, string>()
+   },
+   spec: {
+      service: 'nginx-service',
+      backends: [
+         {
+            service: 'nginx-service-stable',
+            weight: MIN_VAL
+         },
+         {
+            service: 'nginx-service-green',
+            weight: MAX_VAL
+         }
+      ]
+   }
+}
+
+describe('SMI Helper tests', () => {
+   let testObjects: BlueGreenManifests
+   beforeEach(() => {
+      //@ts-ignore
+      Kubectl.mockClear()
+
+      jest
+         .spyOn(TSutils, 'getTrafficSplitAPIVersion')
+         .mockImplementation(() => Promise.resolve(''))
+
+      testObjects = getManifestObjects(ingressFilepath)
+      jest
+         .spyOn(fileHelper, 'writeObjectsToFile')
+         .mockImplementationOnce(() => [''])
+   })
+
+   test('setupSMI tests', async () => {
+      const smiResults = await setupSMI(kc, testObjects.serviceEntityList)
+
+      let found = 0
+      for (const obj of smiResults.objects) {
+         if (obj.metadata.name === 'nginx-service-stable') {
+            expect(obj.metadata.labels[BLUE_GREEN_VERSION_LABEL]).toBe(
+               NONE_LABEL_VALUE
+            )
+            expect(obj.spec.selector.app).toBe('nginx')
+            found++
+         }
+
+         if (obj.metadata.name === 'nginx-service-green') {
+            expect(obj.metadata.labels[BLUE_GREEN_VERSION_LABEL]).toBe(
+               GREEN_LABEL_VALUE
+            )
+            found++
+         }
+
+         if (obj.metadata.name === 'nginx-service-trafficsplit') {
+            found++
+            // expect stable weight to be max val
+            const casted = obj as TrafficSplitObject
+            expect(casted.spec.backends).toHaveLength(2)
+            for (const be of casted.spec.backends) {
+               if (be.service === 'nginx-service-stable') {
+                  expect(be.weight).toBe(MAX_VAL)
+               }
+               if (be.service === 'nginx-service-green') {
+                  expect(be.weight).toBe(MIN_VAL)
+               }
+            }
+         }
+      }
+
+      expect(found).toBe(3)
+   })
+
+   test('createTrafficSplitObject tests', async () => {
+      const noneTsObject: TrafficSplitObject = await createTrafficSplitObject(
+         kc,
+         testObjects.serviceEntityList[0].metadata.name,
+         NONE_LABEL_VALUE
+      )
+      expect(noneTsObject.metadata.name).toBe('nginx-service-trafficsplit')
+      for (let be of noneTsObject.spec.backends) {
+         if (be.service === 'nginx-service-stable') {
+            expect(be.weight).toBe(MAX_VAL)
+         }
+         if (be.service === 'nginx-service-green') {
+            expect(be.weight).toBe(MIN_VAL)
+         }
+      }
+
+      const greenTsObject: TrafficSplitObject = await createTrafficSplitObject(
+         kc,
+         testObjects.serviceEntityList[0].metadata.name,
+         GREEN_LABEL_VALUE
+      )
+      expect(greenTsObject.metadata.name).toBe('nginx-service-trafficsplit')
+      for (const be of greenTsObject.spec.backends) {
+         if (be.service === 'nginx-service-stable') {
+            expect(be.weight).toBe(MIN_VAL)
+         }
+         if (be.service === 'nginx-service-green') {
+            expect(be.weight).toBe(MAX_VAL)
+         }
+      }
+   })
+
+   test('getSMIServiceResource test', () => {
+      const stableResult = getStableSMIServiceResource(
+         testObjects.serviceEntityList[0]
+      )
+      const greenResult = getGreenSMIServiceResource(
+         testObjects.serviceEntityList[0]
+      )
+
+      expect(stableResult.metadata.name).toBe('nginx-service-stable')
+      expect(stableResult.metadata.labels[BLUE_GREEN_VERSION_LABEL]).toBe(
+         NONE_LABEL_VALUE
+      )
+
+      expect(greenResult.metadata.name).toBe('nginx-service-green')
+      expect(greenResult.metadata.labels[BLUE_GREEN_VERSION_LABEL]).toBe(
+         GREEN_LABEL_VALUE
+      )
+   })
+
+   test('validateTrafficSplitsState', async () => {
+      jest
+         .spyOn(bgHelper, 'fetchResource')
+         .mockImplementation(() => Promise.resolve(mockTsObject))
+
+      let valResult = await validateTrafficSplitsState(
+         kc,
+         testObjects.serviceEntityList
+      )
+
+      expect(valResult).toBe(true)
+
+      const mockTsCopy = JSON.parse(JSON.stringify(mockTsObject))
+      mockTsCopy.spec.backends[0].weight = MAX_VAL
+      jest
+         .spyOn(bgHelper, 'fetchResource')
+         .mockImplementation(() => Promise.resolve(mockTsCopy))
+
+      valResult = await validateTrafficSplitsState(
+         kc,
+         testObjects.serviceEntityList
+      )
+      expect(valResult).toBe(false)
+
+      jest.spyOn(bgHelper, 'fetchResource').mockImplementation()
+      valResult = await validateTrafficSplitsState(
+         kc,
+         testObjects.serviceEntityList
+      )
+      expect(valResult).toBe(false)
+   })
+
+   test('cleanupSMI test', async () => {
+      const deleteObjects = await cleanupSMI(kc, testObjects.serviceEntityList)
+      expect(deleteObjects).toHaveLength(3)
+      expect(deleteObjects[0].name).toBe('nginx-service-trafficsplit')
+      expect(deleteObjects[1].name).toBe('nginx-service-green')
+      expect(deleteObjects[1].kind).toBe('Service')
+      expect(deleteObjects[2].name).toBe('nginx-service-stable')
+      expect(deleteObjects[2].kind).toBe('Service')
+   })
+})

src/strategyHelpers/blueGreen/smiBlueGreenHelper.ts

@@ -1,97 +1,35 @@
+import * as core from '@actions/core'
 import {Kubectl} from '../../types/kubectl'
 import * as kubectlUtils from '../../utilities/trafficSplitUtils'
-import * as fileHelper from '../../utilities/fileUtils'
 import {
-   BlueGreenManifests,
-   createWorkloadsWithLabel,
    deleteObjects,
-   deleteWorkloadsWithLabel,
+   deployObjects,
    fetchResource,
    getBlueGreenResourceName,
-   getManifestObjects,
    getNewBlueGreenObject,
    GREEN_LABEL_VALUE,
    GREEN_SUFFIX,
    NONE_LABEL_VALUE,
    STABLE_SUFFIX
 } from './blueGreenHelper'
+import {BlueGreenDeployment} from '../../types/blueGreenTypes'
+import {
+   K8sDeleteObject,
+   K8sObject,
+   TrafficSplitObject
+} from '../../types/k8sObject'
+import {DeployResult} from '../../types/deployResult'
+import {inputAnnotations} from '../../inputUtils'
 
-const TRAFFIC_SPLIT_OBJECT_NAME_SUFFIX = '-trafficsplit'
+export const TRAFFIC_SPLIT_OBJECT_NAME_SUFFIX = '-trafficsplit'
-const TRAFFIC_SPLIT_OBJECT = 'TrafficSplit'
+export const TRAFFIC_SPLIT_OBJECT = 'TrafficSplit'
-const MIN_VAL = 0
+export const MIN_VAL = 0
-const MAX_VAL = 100
+export const MAX_VAL = 100
 
-export async function deployBlueGreenSMI(
+export async function setupSMI(
    kubectl: Kubectl,
-   filePaths: string[]
+   serviceEntityList: any[]
-) {
+): Promise<BlueGreenDeployment> {
-   // get all kubernetes objects defined in manifest files
-   const manifestObjects: BlueGreenManifests = getManifestObjects(filePaths)
-
-   // create services and other objects
-   const newObjectsList = manifestObjects.otherObjects
-      .concat(manifestObjects.serviceEntityList)
-      .concat(manifestObjects.ingressEntityList)
-      .concat(manifestObjects.unroutedServiceEntityList)
-   const manifestFiles = fileHelper.writeObjectsToFile(newObjectsList)
-   await kubectl.apply(manifestFiles)
-
-   // make extraservices and trafficsplit
-   await setupSMI(kubectl, manifestObjects.serviceEntityList)
-
-   // create new deloyments
-   return await createWorkloadsWithLabel(
-      kubectl,
-      manifestObjects.deploymentEntityList,
-      GREEN_LABEL_VALUE
-   )
-}
-
-export async function promoteBlueGreenSMI(kubectl: Kubectl, manifestObjects) {
-   // checking if there is something to promote
-   if (
-      !(await validateTrafficSplitsState(
-         kubectl,
-         manifestObjects.serviceEntityList
-      ))
-   ) {
-      throw Error('Not in promote state SMI')
-   }
-
-   // create stable deployments with new configuration
-   return await createWorkloadsWithLabel(
-      kubectl,
-      manifestObjects.deploymentEntityList,
-      NONE_LABEL_VALUE
-   )
-}
-
-export async function rejectBlueGreenSMI(
-   kubectl: Kubectl,
-   filePaths: string[]
-) {
-   // get all kubernetes objects defined in manifest files
-   const manifestObjects: BlueGreenManifests = getManifestObjects(filePaths)
-
-   // route trafficsplit to stable deploymetns
-   await routeBlueGreenSMI(
-      kubectl,
-      NONE_LABEL_VALUE,
-      manifestObjects.serviceEntityList
-   )
-
-   // delete rejected new bluegreen deployments
-   await deleteWorkloadsWithLabel(
-      kubectl,
-      GREEN_LABEL_VALUE,
-      manifestObjects.deploymentEntityList
-   )
-
-   // delete trafficsplit and extra services
-   await cleanupSMI(kubectl, manifestObjects.serviceEntityList)
-}
-
-export async function setupSMI(kubectl: Kubectl, serviceEntityList: any[]) {
    const newObjectsList = []
    const trafficObjectList = []
 
@@ -99,53 +37,66 @@ export async function setupSMI(kubectl: Kubectl, serviceEntityList: any[]) {
       // create a trafficsplit for service
       trafficObjectList.push(serviceObject)
       // set up the services for trafficsplit
-      const newStableService = getSMIServiceResource(
+      const newStableService = getStableSMIServiceResource(serviceObject)
-         serviceObject,
+      const newGreenService = getGreenSMIServiceResource(serviceObject)
-         STABLE_SUFFIX
-      )
-      const newGreenService = getSMIServiceResource(serviceObject, GREEN_SUFFIX)
       newObjectsList.push(newStableService)
       newObjectsList.push(newGreenService)
    })
 
-   // create services
+   const tsObjects: TrafficSplitObject[] = []
-   const manifestFiles = fileHelper.writeObjectsToFile(newObjectsList)
-   await kubectl.apply(manifestFiles)
-
    // route to stable service
-   trafficObjectList.forEach((inputObject) => {
+   for (const svc of trafficObjectList) {
-      createTrafficSplitObject(
+      const tsObject = await createTrafficSplitObject(
          kubectl,
-         inputObject.metadata.name,
+         svc.metadata.name,
          NONE_LABEL_VALUE
       )
-   })
+      tsObjects.push(tsObject as TrafficSplitObject)
+   }
+
+   const objectsToDeploy = [].concat(newObjectsList, tsObjects)
+
+   // create services
+   const smiDeploymentResult: DeployResult = await deployObjects(
+      kubectl,
+      objectsToDeploy
+   )
+
+   return {
+      objects: objectsToDeploy,
+      deployResult: smiDeploymentResult
+   }
 }
 
 let trafficSplitAPIVersion = ''
 
-async function createTrafficSplitObject(
+export async function createTrafficSplitObject(
    kubectl: Kubectl,
    name: string,
    nextLabel: string
-): Promise<any> {
+): Promise<TrafficSplitObject> {
    // cache traffic split api version
    if (!trafficSplitAPIVersion)
       trafficSplitAPIVersion = await kubectlUtils.getTrafficSplitAPIVersion(
          kubectl
       )
 
+   // retrieve annotations for TS object
+   const annotations = inputAnnotations
+
    // decide weights based on nextlabel
    const stableWeight: number =
       nextLabel === GREEN_LABEL_VALUE ? MIN_VAL : MAX_VAL
    const greenWeight: number =
       nextLabel === GREEN_LABEL_VALUE ? MAX_VAL : MIN_VAL
 
-   const trafficSplitObject = JSON.stringify({
+   const trafficSplitObject: TrafficSplitObject = {
       apiVersion: trafficSplitAPIVersion,
-      kind: 'TrafficSplit',
+      kind: TRAFFIC_SPLIT_OBJECT,
       metadata: {
-         name: getBlueGreenResourceName(name, TRAFFIC_SPLIT_OBJECT_NAME_SUFFIX)
+         name: getBlueGreenResourceName(name, TRAFFIC_SPLIT_OBJECT_NAME_SUFFIX),
+         annotations: annotations,
+         labels: new Map<string, string>()
       },
       spec: {
          service: name,
@@ -160,50 +111,24 @@ async function createTrafficSplitObject(
             }
          ]
       }
-   })
+   }
 
-   // create traffic split object
+   return trafficSplitObject
-   const trafficSplitManifestFile = fileHelper.writeManifestToFile(
-      trafficSplitObject,
-      TRAFFIC_SPLIT_OBJECT,
-      getBlueGreenResourceName(name, TRAFFIC_SPLIT_OBJECT_NAME_SUFFIX)
-   )
-
-   await kubectl.apply(trafficSplitManifestFile)
 }
 
-export function getSMIServiceResource(
+export function getStableSMIServiceResource(inputObject: K8sObject): K8sObject {
-   inputObject: any,
-   suffix: string
-): object {
    const newObject = JSON.parse(JSON.stringify(inputObject))
-
+   // adding stable suffix to service name
-   if (suffix === STABLE_SUFFIX) {
+   newObject.metadata.name = getBlueGreenResourceName(
-      // adding stable suffix to service name
+      inputObject.metadata.name,
-      newObject.metadata.name = getBlueGreenResourceName(
+      STABLE_SUFFIX
-         inputObject.metadata.name,
+   )
-         STABLE_SUFFIX
+   return getNewBlueGreenObject(newObject, NONE_LABEL_VALUE)
-      )
-      return getNewBlueGreenObject(newObject, NONE_LABEL_VALUE)
-   } else {
-      // green label will be added for these
-      return getNewBlueGreenObject(newObject, GREEN_LABEL_VALUE)
-   }
 }
 
-export async function routeBlueGreenSMI(
+export function getGreenSMIServiceResource(inputObject: K8sObject): K8sObject {
-   kubectl: Kubectl,
+   const newObject = JSON.parse(JSON.stringify(inputObject))
-   nextLabel: string,
+   return getNewBlueGreenObject(newObject, GREEN_LABEL_VALUE)
-   serviceEntityList: any[]
-) {
-   for (const serviceObject of serviceEntityList) {
-      // route trafficsplit to given label
-      await createTrafficSplitObject(
-         kubectl,
-         serviceObject.metadata.name,
-         nextLabel
-      )
-   }
 }
 
 export async function validateTrafficSplitsState(
@@ -219,32 +144,38 @@ export async function validateTrafficSplitsState(
          TRAFFIC_SPLIT_OBJECT,
          getBlueGreenResourceName(name, TRAFFIC_SPLIT_OBJECT_NAME_SUFFIX)
       )
-
+      core.debug(
+         `ts object extracted was ${JSON.stringify(trafficSplitObject)}`
+      )
       if (!trafficSplitObject) {
-         // no traffic split exits
+         core.debug(`no traffic split exits for ${name}`)
          trafficSplitsInRightState = false
+         continue
       }
 
-      trafficSplitObject = JSON.parse(JSON.stringify(trafficSplitObject))
       trafficSplitObject.spec.backends.forEach((element) => {
          // checking if trafficsplit in right state to deploy
          if (element.service === getBlueGreenResourceName(name, GREEN_SUFFIX)) {
-            if (element.weight != MAX_VAL) trafficSplitsInRightState = false
+            trafficSplitsInRightState =
+               trafficSplitsInRightState && element.weight == MAX_VAL
          }
 
          if (
             element.service === getBlueGreenResourceName(name, STABLE_SUFFIX)
          ) {
-            if (element.weight != MIN_VAL) trafficSplitsInRightState = false
+            trafficSplitsInRightState =
+               trafficSplitsInRightState && element.weight == MIN_VAL
          }
       })
    }
-
    return trafficSplitsInRightState
 }
 
-export async function cleanupSMI(kubectl: Kubectl, serviceEntityList: any[]) {
+export async function cleanupSMI(
-   const deleteList = []
+   kubectl: Kubectl,
+   serviceEntityList: any[]
+): Promise<K8sDeleteObject[]> {
+   const deleteList: K8sDeleteObject[] = []
 
    serviceEntityList.forEach((serviceObject) => {
       deleteList.push({
@@ -274,4 +205,6 @@ export async function cleanupSMI(kubectl: Kubectl, serviceEntityList: any[]) {
 
    // delete all objects
    await deleteObjects(kubectl, deleteList)
+
+   return deleteList
 }

src/strategyHelpers/canary/smiCanaryHelper.ts

@@ -8,6 +8,7 @@ import * as kubectlUtils from '../../utilities/trafficSplitUtils'
 import * as canaryDeploymentHelper from './canaryHelper'
 import {isDeploymentEntity, isServiceEntity} from '../../types/kubernetesTypes'
 import {checkForErrors} from '../../utilities/kubectlUtils'
+import {inputAnnotations} from '../../inputUtils'
 
 const TRAFFIC_SPLIT_OBJECT_NAME_SUFFIX = '-workflow-rollout'
 const TRAFFIC_SPLIT_OBJECT = 'TrafficSplit'
@@ -301,7 +302,8 @@ async function getTrafficSplitObject(
       apiVersion: trafficSplitAPIVersion,
       kind: 'TrafficSplit',
       metadata: {
-         name: getTrafficSplitResourceName(name)
+         name: getTrafficSplitResourceName(name),
+         annotations: inputAnnotations
       },
       spec: {
          backends: [

src/strategyHelpers/deploymentHelper.ts

@@ -10,20 +10,24 @@ import {Kubectl, Resource} from '../types/kubectl'
 import {deployPodCanary} from './canary/podCanaryHelper'
 import {deploySMICanary} from './canary/smiCanaryHelper'
 import {DeploymentConfig} from '../types/deploymentConfig'
-import {deployBlueGreenService} from './blueGreen/serviceBlueGreenHelper'
+import {
-import {deployBlueGreenIngress} from './blueGreen/ingressBlueGreenHelper'
+   deployBlueGreen,
-import {deployBlueGreenSMI} from './blueGreen/smiBlueGreenHelper'
+   deployBlueGreenIngress,
+   deployBlueGreenService
+} from './blueGreen/deploy'
+import {deployBlueGreenSMI} from './blueGreen/deploy'
 import {DeploymentStrategy} from '../types/deploymentStrategy'
 import * as core from '@actions/core'
 import {
    parseTrafficSplitMethod,
    TrafficSplitMethod
 } from '../types/trafficSplitMethod'
-import {parseRouteStrategy, RouteStrategy} from '../types/routeStrategy'
+import {parseRouteStrategy} from '../types/routeStrategy'
 import {ExecOutput} from '@actions/exec'
 import {
    getWorkflowAnnotationKeyLabel,
-   getWorkflowAnnotations
+   getWorkflowAnnotations,
+   cleanLabel
 } from '../utilities/workflowAnnotationUtils'
 import {
    annotateChildPods,
@@ -57,17 +61,19 @@ export async function deployManifests(
          const routeStrategy = parseRouteStrategy(
             core.getInput('route-method', {required: true})
          )
-
+         const blueGreenDeployment = await deployBlueGreen(
-         const {result, newFilePaths} = await Promise.resolve(
+            kubectl,
-            (routeStrategy == RouteStrategy.INGRESS &&
+            files,
-               deployBlueGreenIngress(kubectl, files)) ||
+            routeStrategy
-               (routeStrategy == RouteStrategy.SMI &&
+         )
-                  deployBlueGreenSMI(kubectl, files)) ||
+         core.debug(
-               deployBlueGreenService(kubectl, files)
+            `objects deployed for ${routeStrategy}: ${JSON.stringify(
+               blueGreenDeployment.objects
+            )} `
          )
 
-         checkForErrors([result])
+         checkForErrors([blueGreenDeployment.deployResult.execResult])
-         return newFilePaths
+         return blueGreenDeployment.deployResult.manifestFiles
       }
 
       case DeploymentStrategy.BASIC: {
@@ -141,7 +147,7 @@ export async function annotateAndLabelResources(
    const workflowFilePath = await getWorkflowFilePath(githubToken)
 
    const deploymentConfig = await getDeploymentConfig()
-   const annotationKeyLabel = getWorkflowAnnotationKeyLabel(workflowFilePath)
+   const annotationKeyLabel = getWorkflowAnnotationKeyLabel()
 
    await annotateResources(
       files,
@@ -214,10 +220,10 @@ async function labelResources(
    label: string
 ) {
    const labels = [
-      `workflowFriendlyName=${normalizeWorkflowStrLabel(
+      `workflowFriendlyName=${cleanLabel(
-         process.env.GITHUB_WORKFLOW
+         normalizeWorkflowStrLabel(process.env.GITHUB_WORKFLOW)
       )}`,
-      `workflow=${label}`
+      `workflow=${cleanLabel(label)}`
    ]
 
    checkForErrors([await kubectl.labelFiles(files, labels)], true)

src/types/annotations.ts

@@ -0,0 +1,8 @@
+export function parseAnnotations(str: string) {
+   if (str == '') {
+      return new Map<string, string>()
+   } else {
+      const annotation = JSON.parse(str)
+      return new Map<string, string>(annotation)
+   }
+}

src/types/blueGreenTypes.ts

@@ -0,0 +1,21 @@
+import {DeployResult} from './deployResult'
+import {K8sObject, K8sDeleteObject} from './k8sObject'
+
+export interface BlueGreenDeployment {
+   deployResult: DeployResult
+   objects: K8sObject[]
+}
+
+export interface BlueGreenManifests {
+   serviceEntityList: K8sObject[]
+   serviceNameMap: Map<string, string>
+   unroutedServiceEntityList: K8sObject[]
+   deploymentEntityList: K8sObject[]
+   ingressEntityList: K8sObject[]
+   otherObjects: K8sObject[]
+}
+
+export interface BlueGreenRejectResult {
+   deleteResult: K8sDeleteObject[]
+   routeResult: BlueGreenDeployment
+}

src/types/deployResult.ts

@@ -0,0 +1,6 @@
+import {ExecOutput} from '@actions/exec'
+
+export interface DeployResult {
+   execResult: ExecOutput
+   manifestFiles: string[]
+}

src/types/k8sObject.ts

@@ -0,0 +1,57 @@
+export interface K8sObject {
+   metadata: {
+      name: string
+      labels: Map<string, string>
+   }
+   kind: string
+   spec: any
+}
+
+export interface K8sServiceObject extends K8sObject {
+   spec: {
+      selector: Map<string, string>
+   }
+}
+
+export interface K8sDeleteObject {
+   name: string
+   kind: string
+}
+
+export interface K8sIngress extends K8sObject {
+   spec: {
+      rules: [
+         {
+            http: {
+               paths: [
+                  {
+                     backend: {
+                        service: {
+                           name: string
+                        }
+                     }
+                  }
+               ]
+            }
+         }
+      ]
+   }
+}
+
+export interface TrafficSplitObject extends K8sObject {
+   apiVersion: string
+   metadata: {
+      name: string
+      labels: Map<string, string>
+      annotations: Map<string, string>
+   }
+   spec: {
+      service: string
+      backends: TrafficSplitBackend[]
+   }
+}
+
+export interface TrafficSplitBackend {
+   service: string
+   weight: number
+}

src/types/kubectl.ts

@@ -10,18 +10,25 @@ export interface Resource {
 }
 
 export class Kubectl {
-   private readonly kubectlPath: string
+   protected readonly kubectlPath: string
-   private readonly namespace: string
+   protected readonly namespace: string
-   private readonly ignoreSSLErrors: boolean
+   protected readonly ignoreSSLErrors: boolean
+   protected readonly resourceGroup: string
+   protected readonly name: string
+   protected isPrivateCluster: boolean
 
    constructor(
       kubectlPath: string,
       namespace: string = 'default',
-      ignoreSSLErrors: boolean = false
+      ignoreSSLErrors: boolean = false,
+      resourceGroup: string = '',
+      name: string = ''
    ) {
       this.kubectlPath = kubectlPath
       this.ignoreSSLErrors = !!ignoreSSLErrors
       this.namespace = namespace
+      this.resourceGroup = resourceGroup
+      this.name = name
    }
 
    public async apply(
@@ -155,7 +162,7 @@ export class Kubectl {
       return this.execute(['delete', ...args])
    }
 
-   private async execute(args: string[], silent: boolean = false) {
+   protected async execute(args: string[], silent: boolean = false) {
       if (this.ignoreSSLErrors) {
          args.push('--insecure-skip-tls-verify')
       }

src/types/privatekubectl.ts

@@ -0,0 +1,135 @@
+import {Kubectl} from './kubectl'
+import {ExecOptions, ExecOutput, getExecOutput} from '@actions/exec'
+import * as core from '@actions/core'
+import * as os from 'os'
+import * as fs from 'fs'
+import * as path from 'path'
+
+export class PrivateKubectl extends Kubectl {
+   protected async execute(args: string[], silent: boolean = false) {
+      args.unshift('kubectl')
+      let kubectlCmd = args.join(' ')
+      let addFileFlag = false
+      let eo = <ExecOptions>{silent}
+
+      if (this.containsFilenames(kubectlCmd)) {
+         // For private clusters, files will referenced solely by their basename
+         kubectlCmd = this.replaceFilnamesWithBasenames(kubectlCmd)
+         addFileFlag = true
+      }
+
+      const privateClusterArgs = [
+         'aks',
+         'command',
+         'invoke',
+         '--resource-group',
+         this.resourceGroup,
+         '--name',
+         this.name,
+         '--command',
+         kubectlCmd
+      ]
+
+      if (addFileFlag) {
+         const filenames = this.extractFilesnames(kubectlCmd).split(' ')
+
+         const tempDirectory =
+            process.env['runner.tempDirectory'] || os.tmpdir() + '/manifests'
+         eo.cwd = tempDirectory
+         privateClusterArgs.push(...['--file', '.'])
+
+         let filenamesArr = filenames[0].split(',')
+         for (let index = 0; index < filenamesArr.length; index++) {
+            const file = filenamesArr[index]
+
+            if (!file) {
+               continue
+            }
+            this.moveFileToTempManifestDir(file)
+         }
+      }
+
+      core.debug(
+         `private cluster Kubectl run with invoke command: ${kubectlCmd}`
+      )
+      return await getExecOutput('az', privateClusterArgs, eo)
+   }
+
+   private replaceFilnamesWithBasenames(kubectlCmd: string) {
+      let exFilenames = this.extractFilesnames(kubectlCmd)
+      let filenames = exFilenames.split(' ')
+      let filenamesArr = filenames[0].split(',')
+
+      for (let index = 0; index < filenamesArr.length; index++) {
+         filenamesArr[index] = path.basename(filenamesArr[index])
+      }
+
+      let baseFilenames = filenamesArr.join()
+
+      let result = kubectlCmd.replace(exFilenames, baseFilenames)
+      return result
+   }
+
+   public extractFilesnames(strToParse: string) {
+      let start = strToParse.indexOf('-filename')
+      let offset = 7
+
+      if (start == -1) {
+         start = strToParse.indexOf('-f')
+
+         if (start == -1) {
+            return ''
+         }
+         offset = 0
+      }
+
+      let temp = strToParse.substring(start + offset)
+      let end = temp.indexOf(' -')
+
+      //End could be case where the -f flag was last, or -f is followed by some additonal flag and it's arguments
+      return temp.substring(3, end == -1 ? temp.length : end).trim()
+   }
+
+   private containsFilenames(str: string) {
+      return str.includes('-f ') || str.includes('filename ')
+   }
+
+   private createTempManifestsDirectory() {
+      const manifestsDir = '/tmp/manifests'
+      if (!fs.existsSync('/tmp/manifests')) {
+         fs.mkdirSync('/tmp/manifests', {recursive: true})
+      }
+   }
+
+   private moveFileToTempManifestDir(file: string) {
+      this.createTempManifestsDirectory()
+      if (!fs.existsSync('/tmp/' + file)) {
+         core.debug(
+            '/tmp/' +
+               file +
+               ' does not exist, and therefore cannot be moved to the manifest directory'
+         )
+      }
+
+      fs.copyFile('/tmp/' + file, '/tmp/manifests/' + file, function (err) {
+         if (err) {
+            core.debug(
+               'Could not rename ' +
+                  '/tmp/' +
+                  file +
+                  ' to  ' +
+                  '/tmp/manifests/' +
+                  file +
+                  ' ERROR: ' +
+                  err
+            )
+            return
+         }
+         core.debug(
+            "Successfully moved file '" +
+               file +
+               "' from /tmp to /tmp/manifest directory"
+         )
+      })
+   }
+}

src/utilities/fileUtils.test.ts

@@ -12,11 +12,12 @@ describe('File utils', () => {
          'test/unit/manifests/manifest_test_dir/another_layer/deep-service.yaml',
          'test/unit/manifests/manifest_test_dir/nested-test-service.yaml',
          'test/unit/manifests/test-ingress.yml',
+         'test/unit/manifests/test-ingress-new.yml',
          'test/unit/manifests/test-service.yml'
       ]
 
       // is there a more efficient way to test equality w random order?
-      expect(testSearch).toHaveLength(5)
+      expect(testSearch).toHaveLength(7)
       expectedManifests.forEach((fileName) => {
          expect(testSearch).toContain(fileName)
       })
@@ -53,7 +54,7 @@ describe('File utils', () => {
 
       expect(
          getFilesFromDirectories([outerPath, fileAtOuter, innerPath])
-      ).toHaveLength(5)
+      ).toHaveLength(7)
    })
 })
 

src/utilities/fileUtils.ts

@@ -57,7 +57,7 @@ export function writeManifestToFile(
 }
 
 function getManifestFileName(kind: string, name: string) {
-   const filePath = `${kind}_${name}_ ${getCurrentTime().toString()}`
+   const filePath = `${kind}_${name}_${getCurrentTime().toString()}`
    const tempDirectory = getTempDirectory()
    return path.join(tempDirectory, path.basename(filePath))
 }

src/utilities/workflowAnnotationUtils.test.ts

@@ -1,18 +1,20 @@
-import {prefixObjectKeys} from '../utilities/workflowAnnotationUtils'
+import {cleanLabel} from '../utilities/workflowAnnotationUtils'
 
 describe('WorkflowAnnotationUtils', () => {
-   describe('prefixObjectKeys', () => {
+   describe('cleanLabel', () => {
-      it('should prefix an object with a given prefix', () => {
+      it('should clean label', () => {
-         const obj = {
+         const alreadyClean = 'alreadyClean'
-            foo: 'bar',
+         expect(cleanLabel(alreadyClean)).toEqual(alreadyClean)
-            baz: 'qux'
+         expect(cleanLabel('.startInvalid')).toEqual('startInvalid')
-         }
+         expect(cleanLabel('with%S0ME&invalid#chars')).toEqual(
-         const prefix = 'prefix.'
+            'withS0MEinvalidchars'
-         const expected = {
+         )
-            'prefix.foo': 'bar',
+         expect(cleanLabel('with⚒️emoji')).toEqual('withemoji')
-            'prefix.baz': 'qux'
+      })
-         }
+      it('should remove slashes from label', () => {
-         expect(prefixObjectKeys(obj, prefix)).toEqual(expected)
+         expect(
+            cleanLabel('Workflow Name / With Slashes / And Spaces')
+         ).toEqual('Workflow_Name_-_With_Slashes_-_And_Spaces')
       })
    })
 })

src/utilities/workflowAnnotationUtils.ts

@@ -1,13 +1,6 @@
 import {DeploymentConfig} from '../types/deploymentConfig'
 
-const ANNOTATION_PREFIX = 'actions.github.com/'
+const ANNOTATION_PREFIX = 'actions.github.com'
-
-export function prefixObjectKeys(obj: any, prefix: string): any {
-   return Object.keys(obj).reduce((newObj, key) => {
-      newObj[prefix + key] = obj[key]
-      return newObj
-   }, {})
-}
 
 export function getWorkflowAnnotations(
    lastSuccessRunSha: string,
@@ -31,19 +24,24 @@ export function getWorkflowAnnotations(
       helmChartPaths: deploymentConfig.helmChartFilePaths,
       provider: 'GitHub'
    }
-   const prefixedAnnotationObject = prefixObjectKeys(
+   return JSON.stringify(annotationObject)
-      annotationObject,
-      ANNOTATION_PREFIX
-   )
-   return JSON.stringify(prefixedAnnotationObject)
 }
 
-export function getWorkflowAnnotationKeyLabel(
+export function getWorkflowAnnotationKeyLabel(): string {
-   workflowFilePath: string
+   return `${ANNOTATION_PREFIX}/k8s-deploy`
-): string {
+}
-   const hashKey = require('crypto')
+
-      .createHash('MD5')
+/**
-      .update(`${process.env.GITHUB_REPOSITORY}/${workflowFilePath}`)
+ * Cleans label to match valid kubernetes label specification by removing invalid characters
-      .digest('hex')
+ * @param label
-   return `githubWorkflow_${hashKey}`
+ * @returns cleaned label
+ */
+export function cleanLabel(label: string): string {
+   let removedInvalidChars = label
+      .replace(/\s/gi, '_')
+      .replace(/[\/\\\|]/gi, '-')
+      .replace(/[^-A-Za-z0-9_.]/gi, '')
+
+   const regex = /([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9]/
+   return regex.exec(removedInvalidChars)[0] || ''
 }

test/unit/manifests/anomaly-objects-test.yml

@@ -0,0 +1,23 @@
+---
+apiVersion: v1
+kind: Service
+metadata:
+   name: unrouted-service
+spec:
+   selector:
+      app: fake-application
+   ports:
+      - protocol: TCP
+        port: 80
+        targetPort: 80
+---
+kind: TrafficSplit
+metadata:
+   name: foobar-rollout
+spec:
+   service: foobar
+   backends:
+      - service: foobar-v1
+        weight: 1000
+      - service: foobar-v2
+        weight: 500

test/unit/manifests/test-ingress-new.yml

@@ -0,0 +1,50 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+   name: nginx-deployment
+   labels:
+      app: nginx
+spec:
+   replicas: 1
+   selector:
+      matchLabels:
+         app: nginx
+   template:
+      metadata:
+         labels:
+            app: nginx
+      spec:
+         containers:
+            - name: nginx
+              image: nginx:1.14.2
+              ports:
+                 - containerPort: 80
+---
+apiVersion: v1
+kind: Service
+metadata:
+   name: nginx-service
+spec:
+   selector:
+      app: nginx
+   ports:
+      - protocol: TCP
+        port: 80
+        targetPort: 80
+---
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+   name: nginx-ingress
+   annotations:
+      nginx.ingress.kubernetes.io/rewrite-target: /
+spec:
+   rules:
+      - http:
+           paths:
+              - path: /testpath
+                backend:
+                   service:
+                      name: nginx-service
+                      port:
+                         number: 80