Check the deployed version of local components

In projects building deployed components, declaring LOCAL_COMPONENTS
allows deploy.sh to check that the deployed version used in tests
matches the expected version.

Signed-off-by: Stephen Kitt <[email protected]>

Makefile

@@ -1,12 +1,15 @@
 BASE_BRANCH ?= devel
 OCM_BASE_BRANCH ?= main
 IMAGES ?= shipyard-dapper-base shipyard-linting nettest
+LOCAL_COMPONENTS := submariner-metrics-proxy
 MULTIARCH_IMAGES ?= nettest
 EXTRA_PRELOAD_IMAGES := $(PRELOAD_IMAGES)
 PLATFORMS ?= linux/amd64,linux/arm64
 NON_DAPPER_GOALS += images multiarch-images
 PLUGIN ?=
 
+export LOCAL_COMPONENTS
+
 export BASE_BRANCH OCM_BASE_BRANCH
 
 ifneq (,$(DAPPER_HOST_ARCH))

scripts/shared/deploy.sh

@@ -173,3 +173,16 @@ run_if_defined post_deploy
 # Print installed versions for manual validation of CI
 subctl show versions
 print_clusters_message
+
+# If there are any local components, check that the deployed versions are the newly-built versions
+if [ -n "$LOCAL_COMPONENTS" ]; then
+    for component in $LOCAL_COMPONENTS; do
+        for version in $(subctl show versions | awk "/$component/ { print \$4 }"); do
+            # shellcheck disable=SC2153 # VERSION is provided externally
+            if [ "$version" != "$VERSION" ]; then
+                printf "Expected version %s of component %s, but got %s.\n" "$VERSION" "$component" "$version"
+                exit 1
+            fi
+        done
+    done
+fi