Merge pull request #21344 from cpanato/k8s-cloud-builder

releng: add presubmit prow job to test k8s-cloud-builder image build

config/jobs/image-pushing/releng/k8s-staging-releng.yaml

@@ -114,11 +114,13 @@ postsubmits:
             args:
               - --project=k8s-staging-releng
               - --scratch-bucket=gs://k8s-staging-releng-gcb
-              - --env-passthrough=PULL_BASE_REF
+              - --env-passthrough=PULL_BASE_REF,REGISTRY
               - images/k8s-cloud-builder
             env:
               - name: LOG_TO_STDOUT
                 value: "y"
+              - name: REGISTRY
+                value: "gcr.io/k8s-staging-build-image"
       rerun_auth_config:
         github_team_ids:
           - 2241179 # release-managers

config/jobs/kubernetes/release/release-config.yaml

@@ -304,6 +304,42 @@ presubmits:
       testgrid-num-failures-to-alert: '10'
       testgrid-alert-email: [email protected]
       testgrid-num-columns-recent: '30'
+  - name: pull-release-image-k8s-cloud-builder
+    optional: true
+    cluster: k8s-infra-prow-build
+    decorate: true
+    run_if_changed: '^images\/k8s-cloud-builder\/'
+    path_alias: k8s.io/release
+    spec:
+      serviceAccountName: gcb-builder-releng-test
+      containers:
+        - image: gcr.io/k8s-testimages/image-builder:v20210302-aa40187
+          command:
+            - /run.sh
+          args:
+            - --project=k8s-staging-releng-test
+            - --scratch-bucket=gs://k8s-staging-releng-test
+            - --build-dir=.
+            - --env-passthrough=PULL_BASE_REF,REGISTRY
+            - images/releng/k8s-ci-builder
+          env:
+            - name: LOG_TO_STDOUT
+              value: "y"
+            - name: REGISTRY
+              value: "gcr.io/k8s-staging-releng-test"
+          resources:
+            requests:
+              cpu: 1000m
+              memory: 1Gi
+            limits:
+              cpu: 1000m
+              memory: 1Gi
+    annotations:
+      testgrid-dashboards: sig-release-releng-presubmits
+      testgrid-tab-name: release-image-k8s-cloud-builder
+      testgrid-num-failures-to-alert: '10'
+      testgrid-alert-email: [email protected]
+      testgrid-num-columns-recent: '30'
 periodics:
 # package tests
 - name: periodic-release-verify-packages-debs