add multi arch build to postsubmit in GCB

Signed-off-by: Patrik Cyvoct <[email protected]>

Author: Sh4d1

Makefile

@@ -18,7 +18,8 @@
 		clean vet fmt version \
         Dockerfile build-binaries docker-builder build-in-docker \
 		build-all build-all-container \
-        build-tar-all push-all push-all-container push-manifest push-tar-all qemu-register
+        build-tar-all push-all push-all-container push-manifest push-tar-all qemu-register \
+		release-staging
 
 TEMP_DIR := $(shell mktemp -d)
 
@@ -40,6 +41,9 @@ export DOCKER_CLI_EXPERIMENTAL := enabled
 # REGISTRY is the container registry to push into.
 REGISTRY?=staging-k8s.gcr.io
 
+# STAGING_REGISTRY is the new registry for staging
+STAGING_REGISTRY?=gcr.io/k8s-staging-npd
+
 # UPLOAD_PATH is the cloud storage path to upload release tar.
 UPLOAD_PATH?=gs://kubernetes-release
 # Trim the trailing '/' in the path
@@ -246,6 +250,9 @@ push-all: push-all-container push-manifest push-tar-all
 
 push: push-container push-tar
 
+release-staging:
+	REGISTRY=$(STAGING_REGISTRY) $(MAKE) push-all
+
 clean:
 	rm -f bin/log-counter*
 	rm -f bin/node-problem-detector*

cloudbuild.yaml

@@ -0,0 +1,17 @@
+timeout: 1200s
+options:
+  substitution_option: ALLOW_LOOSE
+steps:
+  - name: 'gcr.io/k8s-testimages/gcb-docker-gcloud:v20190906-745fed4'
+    entrypoint: make
+    env:
+    - TAG=$_GIT_TAG
+    - BASE_REF=$_PULL_BASE_REF
+    - DOCKER_CLI_EXPERIMENTAL=enabled
+    args:
+    - release-staging
+substitutions:
+  # _GIT_TAG will be filled with a git-based tag for the image, of the form vYYYYMMDD-hash, and
+  # can be used as a substitution
+  _GIT_TAG: '12345'
+  _PULL_BASE_REF: 'dev'