Add instance group for roate-cc-database-key [#158782218]
Add instance group for roate-cc-database-key [#158782218]

Signed-off-by: Yash Tulsiani <8220bc4c9db6260c8cf14db153c53047c8202931@pivotal.io>

emalm/cf-deployment,cloudfoundry/cf-deployment,cloudfoundry/cf-deployment