templates/ussuri/masakarimonitors.yaml uses incorrect path for "process_list_path"

[Radu Popescu]

Masakari-monitors charm from yoga/stable channel (rev 54) uses template from "ussuri" subfolder which sets the following parameter:

[process]
process_list_path = /etc/masakari/process_list.yaml

Which the leads to errors like:
Exception caught: [Errno 2] No such file or directory: '/etc/masakari/process_list.yaml': FileNotFoundError: [Errno 2] No such file or directory: '/etc/masakari/process_list.yaml'

There's also a masakarimonitors.conf file in the templates folder (no subfolder) which can be used and doesn't set that parameter to the wrong path. Default path for the file is: /etc/masakarimonitors/process_list.yaml

[Alex Kavanagh (ajkavanagh)]

The way templates work is that the latest version is used. i.e. for yoga, as ussuri is the latest version of the config available in templates, that set of config files is used. If for example, victoria had changed something then there might be a victoria/ directory to specialise from that point forwards.

Having said that, yes, the setting process_list_path is wrong and needs changing, in the ussuri/manakarimonitors.conf file and backporting to stable/ussuri.