feat(prow-jobs): add jobs to verify ci's prow jobs (#2181)

Signed-off-by: wuhuizuo <[email protected]>

prow-jobs/pingcap-qe-ci-presubmits.yaml

@@ -1,21 +1,48 @@
 # struct ref: https://pkg.go.dev/k8s.io/test-infra/prow/config#Presubmit
 presubmits:
   PingCAP-QE/ci:
-    - name: verify-jenkins-pipelines
+    - name: pull-verify-jenkins-pipelines
       decorate: true
       max_concurrency: 1
       run_if_changed: pipelines/.*\.groovy
       branches:
         - main
       spec:
         containers:
-        - name: main
-          image: wbitt/network-multitool
-          env:
-            - name: JENKINS_URL
-              value: https://do.pingcap.net/jenkins
-          command: [/bin/bash, .ci/verify-jenkins-pipelines.sh]
-          resources:
-            limits:
-              memory: 128Mi
-              cpu: 200m
+          - name: main
+            image: wbitt/network-multitool
+            env:
+              - name: JENKINS_URL
+                value: https://do.pingcap.net/jenkins
+            command: [/bin/bash, .ci/verify-jenkins-pipelines.sh]
+            resources:
+              limits:
+                memory: 128Mi
+                cpu: 200m
+    - name: pull-verify-gitops-for-prow-jobs
+      decorate: true
+      extra_refs:
+        - org: PingCAP-QE
+          repo: ee-ops
+          base_ref: main
+          repo_link: https://github.com/PingCAP-QE/ee-ops
+      max_concurrency: 1
+      run_if_changed: prow\-jobs/.*\.(yaml|yml)$
+      branches:
+        - main
+      spec:
+        containers:
+          - name: main
+            image: ghcr.io/fluxcd/flux-cli:v2.0.0-rc.4
+            command: [flux, -n, apps]
+            args:
+              - build
+              - kustomization 
+              - prow-jobs
+              - --path=prow-jobs
+              - --kustomization-file=../ee-ops/apps/gcp/prow/pre/prow-jobs.yaml
+              - --dry-run
+            resources:
+              limits:
+                memory: 256Mi
+                cpu: 200m