Use rl9 kayobe-automation

.gitlab-ci.yml

@@ -41,7 +41,7 @@ build kayobe:
     # Set up ssh-agent to login into private kayobe repo
     # - .automation/utils/kayobe-automation-ssh-agent
     # If we've already built it, save some time and don't build it again!
-    - DOCKER_BUILDKIT=1 docker build --cache-from $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA -f .automation/docker/kayobe/Dockerfile -t $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA .
+    - DOCKER_BUILDKIT=1 docker build --cache-from $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA -f .automation/docker/kayobe/Dockerfile -t $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA --build-arg BASE_IMAGE='rockylinux:9' .
     - docker push $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA
 
 overcloud: