This change adds the MultiStrOps variaable type to the config
template parsing as well as supports multi string options when
passing configuration overrides.
This is made prossible by using the set type for options found within
config overrides and creating a custom dictionary class that allows
for multiple keys to be stored as a set. When the config_template
encounters a set type it will process and reder value as a
MultiStrOps.
Set types are defined in yaml via the "?" entry.
Example Overrides:
things:
- 1
- 2
multistrops_things:
? a
? b
Example Rendered Config:
things = 1,2
multistrops_things = a
multistrops_things = b
Change-Id: I2193ea2eb7f839c3151c2c96f9dfe86f141e5a15
Closes-Bug: #1542513
Signed-off-by: Kevin Carter <kevin.carter@rackspace.com>
b42faff784