feat(apps/prod/tekton/configs): add new flow to help ci on PRs

Signed-off-by: wuhuizuo <wuhuizuo@126.com>

apps/prod/tekton/configs/tasks/ci/ci-helper-for-pr.yaml

@@ -0,0 +1,26 @@
+apiVersion: tekton.dev/v1beta1
+kind: Task
+metadata:
+  name: ci-helper-for-pr
+spec:
+  description: >-
+    Create pull request to update version placeholder "README.md" to github repository branch.
+  params:
+    - name: owner
+      description: repo owner
+    - name: repo
+      description: repo short name
+    - name: number
+      description: pull request number
+      type: integer
+  steps:
+    - name: create-pull-request
+      image: denoland/deno:1.45.5
+      script: |
+        echo "owner: $(params.owner)"
+        echo "repo: $(params.repo)"
+        echo "number: $(params.number)"
+  workspaces:
+    - name: github
+      description: Must includes a key `token`
+      mountPath: /etc/github

apps/prod/tekton/configs/tasks/kustomization.yaml

@@ -5,6 +5,7 @@ resources:
   - aws-cli.yaml # from and hacked: https://hub.tekton.dev/tekton/task/aws-cli
   - boskos-acquire.yaml # from: https://hub.tekton.dev/tekton/task/boskos-acquire
   - boskos-release.yaml # from: https://hub.tekton.dev/tekton/task/boskos-release
+  - ci/ci-helper-for-pr.yaml
   - crane-copy.yaml # crane copy task
   - echo.yaml ##### an example task.
   - gen-build-binaries-scripts.yaml

apps/prod/tekton/configs/triggers/bindings/github-pr.yaml

@@ -22,8 +22,14 @@ spec:
     #   value: $(body.pull_request.title)
     # - name: pr-body
     #   value: $(body.pull_request.body)
-    # - name: pr-user
-    #   value: $(body.pull_request.user.login)
+    - name: pr-author
+      value: $(body.pull_request.user.login)
+    - name: pr-owner
+      value: $(body.repository.owner.login)
+    - name: pr-repo
+      value: $(body.repository.name)
+    - name: pr-full-repo
+      value: $(body.repository.full_name)
     # - name: pr-head-owner
     #   value: $(body.pull_request.head.user.login)
     # - name: pr-head-repo

apps/prod/tekton/configs/triggers/event-listeners/event-listener-public.yaml

@@ -19,7 +19,7 @@ spec:
             name: cel
           params:
             - name: filter
-              value: body.action in ['opened', 'synchronize', 'reopened']
+              value: body.action in ['opened', 'synchronize', 'reopened', 'labeled']
       triggerSelector:
         namespaceSelector:
           matchNames:

apps/prod/tekton/configs/triggers/templates/_/ci-helper-for-pr.yaml

@@ -0,0 +1,29 @@
+apiVersion: triggers.tekton.dev/v1beta1
+kind: TriggerTemplate
+metadata:
+  name: ci-helper-for-pr
+spec:
+  params:
+    - name: pr-owner
+    - name: pr-repo
+    - name: pr-number
+      type: integer
+  resourcetemplates:
+    - apiVersion: tekton.dev/v1beta1
+      kind: TaskRun
+      metadata:
+        generateName: ci-helper-for-pr-
+      spec:
+        params:
+          - name: owner
+            value: $(tt.params.pr-owner)
+          - name: repo
+            value: $(tt.params.repo)
+          - name: number
+            value: $(tt.params.pr-number)
+        taskRef:
+          name: ci-helper-for-pr
+        workspaces:
+          - name: github
+            secret:
+              secretName: github

apps/prod/tekton/configs/triggers/templates/kustomization.yaml

@@ -4,9 +4,10 @@ resources:
   - _/build-component-all-platforms.yaml
   - _/build-component-single-platform.yaml
   - _/build-component.yaml
+  - _/ci-helper-for-pr.yaml
   - _/image-push.yaml
   - _/push-oci-artifact-to-tiup.yaml
   - pingcap/bump-placeholder-version-in-readme.yaml
   - pingcap/sync-owners-for-hotfix-branch.yaml
   - pingcap/tidb/update-gomod-for-hotfix-branch.yaml
-  - tikv/tikv/bump-tikv-cargo-pkg-version.yaml
+  - tikv/tikv/bump-tikv-cargo-pkg-version.yaml

apps/prod/tekton/configs/triggers/triggers/_/github-pr-labeled.yaml

@@ -0,0 +1,25 @@
+apiVersion: triggers.tekton.dev/v1beta1
+kind: Trigger
+metadata:
+  name: pr-labeled-with-needs-ok-to-test
+  labels:
+    type: github-pr
+    github-owner: pingcap
+spec:
+  interceptors:
+    - name: filter on repo owner and name and tags
+      ref: { name: cel }
+      params:
+        - name: filter
+          value: >-
+            body.action == 'labeled'
+            &&
+            body.label.name in ['needs-ok-to-test']
+            &&
+            body.pull_request.user.login in ['wuhuizuo', 'purlind']
+            &&
+            body.repository.owner.login == 'pingcap'
+  bindings:
+    - ref: github-pr
+  template:
+    ref: ci-helper-for-pr

apps/prod/tekton/configs/triggers/triggers/kustomization.yaml

@@ -6,6 +6,7 @@ resources:
   - _/fake-github/fake-github-pr.yaml
   - _/fake-github/fake-github-tag-create.yaml
   - _/git-push-on-fips-branches.yaml
+  - _/github-pr-labeled.yaml
   - _/harbor/artifact-push-on-harbor.yaml
   - _/harbor/image-push-on-harbor.yaml
   - PingCAP-QE/artifacts/git-push.yaml
@@ -34,4 +35,4 @@ resources:
   - tikv/pd/git-push.yaml
   - tikv/tikv/git-create-branch.yaml
   - tikv/tikv/git-create-tag.yaml
-  - tikv/tikv/git-push.yaml
+  - tikv/tikv/git-push.yaml