(copy of PR #3310)

build/includes/sdk.mk

@@ -216,3 +216,19 @@ sdk-shell-csharp:
 sdk-publish-csharp: RELEASE_VERSION ?= $(base_version)
 sdk-publish-csharp:
 	$(MAKE) run-sdk-command-csharp COMMAND=publish VERSION=$(RELEASE_VERSION) DOCKER_RUN_ARGS="$(DOCKER_RUN_ARGS) -it"
+
+# difference in sdks before and after gen-all-sdk-grpc target
+test-gen-all-sdk-grpc:
+	make gen-all-sdk-grpc
+	diff_output=$$(git diff --name-status HEAD -- ../sdks); \
+	diff_output_test_sdk=$$(git diff --name-status HEAD -- ../test/sdk); \
+	if [ -z "$$diff_output" ] && [ -z "$$diff_output_test_sdk" ]; then \
+		echo "No differences found."; \
+		git clean -xdf ../sdks ../test/sdk; \
+		rm -rf .gocache; \
+	else \
+		echo "FAILURE: Differences found."; \
+		echo "$$diff_output"; \
+		echo "$$diff_output_test_sdk"; \
+		exit 1; \
+	fi

cloudbuild.yaml

@@ -115,6 +115,16 @@ steps:
   dir: "build"
   args: ["ensure-build-sdk-image-base"]
 
+#
+# Preventing SDKs failure in CI
+#
+- name: "make-docker"
+  id: test-gen-all-sdk-grpc
+  waitFor:
+    - ensure-build-sdk-image-base
+  dir: "build"
+  args: ["test-gen-all-sdk-grpc"]
+
 #
 # Preventing Broken PR Merges in CI
 #
@@ -134,6 +144,7 @@ steps:
   waitFor:
     - pull-build-image
     - test-gen-crd-client
+    - test-gen-all-sdk-grpc
   dir: "build"
   args: ["lint"] # pull the build image if it exists