Comment 0 for bug 1828467

[Impact]

The juju plugin will stop and start the juju-db service during data collection.
sosreport should not impact running services, or attempt to recover them.

This has been reported upstream and will be fixed by the juju 2.x refactor:
https://github.com/sosreport/sos/issues/1653

This is a stop-gap tracking the removal of the juju-db service restart code in
existing sosreport releases.

[Test Case]

 * Install sosreport
 * Run sosreport, ensuring that the juju plugin is exercised.
 * Confirm the juju-db service was not restarted, and mongoexport data captured.

Check for errors while running, or in /tmp/sosreport-*/sos_logs/

[Regression Potential]

 * Risk is low.
 * Change is limited in scope to the juju plugin.
 * Worst-case scenario is that the mongoexport command will fail to collect
   any data.