[rqd] [cuebot] Changing rqd.conf tags has no effect at the cuebot server

[stevenparkerco3]

Describe the bug
If a host defines some tags in its rqd.conf file like RQD_TAGS=util, then runs rqd, which creates a host entry in cuebot, further editing the tags in rqd.conf and restarting the service has no effect on the cuebot server.

To Reproduce
Start with a rqd.conf containing a single tag, such as RQD_TAGS=util. Then startup rqd, and stop it after a few seconds. Then edit the rqd.conf to have some changed tags, such as RQD_TAGS=util,test. When rqd starts back up, cuebot only matches it by hostname, and doesn't update the new tags.

Only once the host is removed from cuebot, then rqd is restarted will the new tags appear on that host.

Expected behavior
Everytime rqd starts up, it should send its tags to cuebot, and cuebot should create the host or update an existing host with these new tags.

Version Number
HEAD

[lithorus]

I would suggest renaming the config option to something more describing of what it does. Eg. RQD_DEFAULT_TAGS and then perhaps add a new option RQD_FORCE_TAGS.