Add tripleo::profile::base::cinder::volume::rbd::extra_options
parameter, which provides a mechanism for configuring arbitrary
"extra options" for RBD backends. Having this capability will help
resolve problems that require adjusting arcane driver settings that
are not supported by puppet-cinder, expecially in older stable
releases.
Note: The cinder::config::cinder_config parameter also provides
a mechanism for configuring arbitrary settings in cinder.conf.
However, having a parameter dedicated for RBD backends will help
avoid situations where a user adds hiera data that sets
cinder::config::cinder_config, and inadvertently overrides any
critical RBD settings.
NOTE(stable/victoria): Backport conflicts had to be resolved
due to support for the multi_config parameter that was introduced
in stable/wallaby.
Change-Id: I7a928978205a5bd5698bebe3c1b9aae94af80057
(cherry picked from commit f6815f341d)
(cherry picked from commit f60e1c1f68)
(cherry picked from commit 74fe2876ac)
(cherry picked from commit e1fefac52e)
be4718950b