This patch fixes the following:
1. Properly quote arguments to run_lock function
2. Properly parse out the playbook filename in run_lock
Specifically the upgrade steps where we were using
"-e 'rabbitmq_upgrade=true' setup-infrastructure.yml"
"/tmp/fix_container_interfaces.yml || true"
Were causing issues and this patch resolves them.
Closes-bug: 1479916
Change-Id: I809085d6da493f7f7d545547a0d984c0e7b1bf45
(cherry picked from commit 560fbbdb077c0f8d6f8bfa9b48e967ccef86664a)
ef3e743113