Silence error messages from docker rmi calls we expect to fail

build/lib/release.sh

@@ -309,7 +309,7 @@ function kube::release::create_docker_images_for_server() {
         if [[ -n "${KUBE_DOCKER_IMAGE_TAG-}" && -n "${KUBE_DOCKER_REGISTRY-}" ]]; then
           local release_docker_image_tag="${KUBE_DOCKER_REGISTRY}/${binary_name}-${arch}:${KUBE_DOCKER_IMAGE_TAG}"
           kube::log::status "Tagging docker image ${docker_image_tag} as ${release_docker_image_tag}"
-          docker rmi "${release_docker_image_tag}" || true
+          "${DOCKER[@]}" rmi "${release_docker_image_tag}" 2>/dev/null || true
           "${DOCKER[@]}" tag "${docker_image_tag}" "${release_docker_image_tag}" 2>/dev/null
         fi
 

build/pause/Makefile

@@ -80,7 +80,7 @@ container: .container-$(ARCH)
 .container-$(ARCH): bin/$(BIN)-$(ARCH)
 	docker build --pull -t $(IMAGE):$(TAG) --build-arg ARCH=$(ARCH) .
 ifeq ($(ARCH),amd64)
-	docker rmi $(LEGACY_AMD64_IMAGE):$(TAG) || true
+	docker rmi $(LEGACY_AMD64_IMAGE):$(TAG) 2>/dev/null || true
 	docker tag $(IMAGE):$(TAG) $(LEGACY_AMD64_IMAGE):$(TAG)
 endif
 	touch $@

cluster/addons/addon-manager/Makefile

@@ -52,7 +52,7 @@ push: build
 	gcloud docker -- push $(IMAGE)-$(ARCH):$(VERSION)
 ifeq ($(ARCH),amd64)
 	# Backward compatibility. TODO: deprecate this image tag
-	docker rmi $(IMAGE):$(VERSION) || true
+	docker rmi $(IMAGE):$(VERSION) 2>/dev/null || true
 	docker tag $(IMAGE)-$(ARCH):$(VERSION) $(IMAGE):$(VERSION)
 	gcloud docker -- push $(IMAGE):$(VERSION)
 endif

cluster/common.sh

@@ -517,8 +517,8 @@ function stage-images() {
     local docker_tag="$(cat ${temp_dir}/kubernetes/server/bin/${binary}.docker_tag)"
     (
       "${docker_cmd[@]}" load -i "${temp_dir}/kubernetes/server/bin/${binary}.tar"
-	  docker rmi "${KUBE_DOCKER_REGISTRY}/${binary}:${KUBE_IMAGE_TAG}" || true
-	  "${docker_cmd[@]}" tag "gcr.io/google_containers/${binary}:${docker_tag}" "${KUBE_DOCKER_REGISTRY}/${binary}:${KUBE_IMAGE_TAG}"
+      "${docker_cmd[@]}" rmi "${KUBE_DOCKER_REGISTRY}/${binary}:${KUBE_IMAGE_TAG}" 2>/dev/null || true
+      "${docker_cmd[@]}" tag "gcr.io/google_containers/${binary}:${docker_tag}" "${KUBE_DOCKER_REGISTRY}/${binary}:${KUBE_IMAGE_TAG}"
       "${docker_push_cmd[@]}" push "${KUBE_DOCKER_REGISTRY}/${binary}:${KUBE_IMAGE_TAG}"
     ) &> "${temp_dir}/${binary}-push.log" &
   done

cluster/images/hyperkube/Makefile

@@ -116,7 +116,7 @@ endif
 push: build
 	gcloud docker -- push ${REGISTRY}/hyperkube-${ARCH}:${VERSION}
 ifeq ($(ARCH),amd64)
-	docker rmi ${REGISTRY}/hyperkube:${VERSION} || true
+	docker rmi ${REGISTRY}/hyperkube:${VERSION} 2>/dev/null || true
 	docker tag ${REGISTRY}/hyperkube-${ARCH}:${VERSION} ${REGISTRY}/hyperkube:${VERSION}
 	gcloud docker -- push ${REGISTRY}/hyperkube:${VERSION}
 endif