cancel pipeline on tag change (#1661)

* test repo trigger

* add resources label

* add repositories under resources

* test with endpoint

* testing with tag check

* typo in condition line

* evaulate version in condition

* compare tag vars

* test cancellation stage

* add job to cancel stage

* change name of cancel stage

* add pool and msg to cancel job

* change cancellation dependency

* add second tag validation stage

* spcaing ofvalidation1

* test ne and cancellation script

* check tag versions

* set currentTagx variable

* test new tag var

* fix value mapping

* check_tag job

* update current tag in manifest stage

* reading tags

* adjust variable assignment

* uncomment sleep

* read out different tags

* test validation dependency

* use succeeded/failed in condition check

* fix condition

* fix call to succeeded()

* omit condition on validation stages to read tags

* remove sleep, just validate condition

* fix error with submod swift naming

Author: camrynl

.pipelines/pipeline.yaml

@@ -239,11 +239,45 @@ stages:
               name: $(name)
               arch: $(arch)
               tag: $(TAG)
+      - job: check_tag
+        displayName: Check Tag
+        pool:
+          name: $(BUILD_POOL_NAME_DEFAULT)
+        steps:
+          - script: |
+              echo "##vso[task.setvariable variable=currentTagBuild;isOutput=true]$(make version)"
+            name: "CurrentTagBuild"
+            displayName: "Set current tag variable"
+            condition: always()
 
+  - stage: validate1
+    displayName: Validate Tags
+    dependsOn:
+      - setup
+      - containerize
+    variables:
+      TAG: $[ stagedependencies.setup.env.outputs['EnvironmentalVariables.Tag'] ]
+      CURRENT_VERSION: $[ stagedependencies.containerize.check_tag.outputs['CurrentTagBuild.currentTagBuild'] ]
+    condition: ne(variables.TAG, variables.CURRENT_VERSION)
+    jobs:
+      - job: timeout_and_cancel
+        displayName: Cancel Run
+        pool:
+          name: $(BUILD_POOL_NAME_DEFAULT)
+        steps:
+          - script: |
+              echo $TAG
+              echo $CURRENT_VERSION
+              echo "Checking if branch up to date with master"
+  
   - stage: publish
     displayName: Publish Multiarch Manifests
     dependsOn:
       - containerize
+    variables:
+      TAG: $[ stagedependencies.setup.env.outputs['EnvironmentalVariables.Tag'] ]
+      CURRENT_VERSION: $[ stagedependencies.containerize.check_tag.outputs['CurrentTagBuild.currentTagBuild'] ]
+    condition: and(succeeded(), eq(variables.TAG, variables.CURRENT_VERSION))
     jobs:
       - job: manifest
         displayName: Compile Manifests
@@ -272,7 +306,16 @@ stages:
               name: $(name)
               platforms: $(platforms)
               tag: $(TAG)
-
+      - job: check_tag
+        displayName: Check Tag
+        pool:
+          name: $(BUILD_POOL_NAME_DEFAULT)
+        steps:
+          - script: |
+              echo "##vso[task.setvariable variable=currentTagManifests;isOutput=true]$(make version)"
+            name: "CurrentTagManifests"
+            displayName: "Set current tag variable"
+            condition: always()
 
   - template: singletenancy/cilium/cilium-e2e-job-template.yaml
     parameters:
@@ -319,6 +362,26 @@ stages:
       clusterDefinitionCniBuildOS: "windows"
       clusterDefinitionCniBuildExt: ".zip"
 
+  - stage: validate2
+    displayName: Validate Tags
+    dependsOn:
+      - setup
+      - publish
+    variables:
+      TAG: $[ stagedependencies.setup.env.outputs['EnvironmentalVariables.Tag'] ]
+      CURRENT_VERSION: $[ stagedependencies.publish.check_tag.outputs['CurrentTagManifests.currentTagManifests'] ]
+    condition: ne(variables.TAG, variables.CURRENT_VERSION)
+    jobs:
+      - job: timeout_and_cancel
+        displayName: Cancel Run
+        pool:
+          name: $(BUILD_POOL_NAME_DEFAULT)
+        steps:
+          - script: |
+              echo $TAG
+              echo $CURRENT_VERSION
+              echo "Checking if branch is up to date with master"
+  
   - stage: cleanup
     displayName: Cleanup
     dependsOn:

.pipelines/singletenancy/aks-swift/e2e-job-template.yaml

@@ -11,6 +11,10 @@ stages:
     dependsOn: 
     - setup
     - publish
+    variables:
+      TAG: $[ stagedependencies.setup.env.outputs['EnvironmentalVariables.Tag'] ]
+      CURRENT_VERSION: $[ stagedependencies.containerize.check_tag.outputs['CurrentTagManifests.currentTagManifests'] ]
+    condition: and(succeeded(), eq(variables.TAG, variables.CURRENT_VERSION))
     jobs:
       - job: ${{ parameters.name }}
         displayName: Singletenancy AKS Swift Suite - (${{ parameters.name }})

.pipelines/singletenancy/cilium/cilium-e2e-job-template.yaml

@@ -11,6 +11,10 @@ stages:
     dependsOn: 
     - setup
     - publish
+    variables:
+      TAG: $[ stagedependencies.setup.env.outputs['EnvironmentalVariables.Tag'] ]
+      CURRENT_VERSION: $[ stagedependencies.containerize.check_tag.outputs['CurrentTagManifests.currentTagManifests'] ]
+    condition: and(succeeded(), eq(variables.TAG, variables.CURRENT_VERSION))
     jobs:
       - job: ${{ parameters.name }}
         displayName: Cilium Test Suite - (${{ parameters.name }})

.pipelines/submodules-pipeline.yaml

@@ -260,7 +260,7 @@ stages:
       displayName: AKS Swift
       pipelineBuildImage: "$(BUILD_IMAGE)"
       testDropgz: true
-      clusterName: "submodules-swifte2e"
+      clusterName: "submodswift"
       osSku: "Ubuntu"
 
   - stage: cleanup