f4d73c404c
Commit f426eb98d1e4dc0b8b65f9191b038edcea849755 added a global_override deletion mechanism, but did not account for the automatically-created container_cidr key. This change ensures the key is skipped in deletion, and adds further tests for the _parse_gloabl_variables function. Change-Id: I5c48adea5920c1524be75939a75af6bed3a9743a Closes-Bug: #1649632