This new linter ensures we don't have any trailing "/" in the container
volume definitions.
Those trailing "/" may create issues with the containers, for instance
for specific mounts such as "/dev"[1].
This patch also takes the opportunity to fix those trailing "/" for the
affected files, in order to start on a clean basis.
[1] https://launchpad.net/bugs/1950176
Note: the backport is NOT clean:
- a service was removed in master and needs some cleanup in wallaby:
liquidio-compute-config-container-puppet.yaml
- two files had some weird list with empty strings:
- neutron-agents-ib-config-container-puppet.yam
- neutron-mlnx-agent-container-puppet.yaml
Those empty strings have been removed from master apparently.
Change-Id: If951f9643d67574c1225301aab7c9e4b0d316b7f
Related-Bug: #1950176
(cherry picked from commit 7a99ae23e3)
d2bc890f30