Add the default runlevels, etc for the extra agents, so they cleanly shutdown when the instance is terminated
Add the default runlevels, etc for the extra agents, so they cleanly
shutdown when the instance is terminated

buildkite/elastic-ci-stack-for-aws,holmesjr/elastic-ci-stack-for-aws,holmesjr/elastic-ci-stack-for-aws,caremonkey/buildkite-aws-elastic-stack,caremonkey/buildkite-aws-elastic-stack