Host was racked in T313867 and needs to be put in production.
**Prerequisites:**
* [x] Apply the role::netmon to the netmon2002 host [[ https://gerrit.wikimedia.org/r/c/operations/puppet/+/854624 | #854624 ]].
* [x] Set netmon2002 as a passive server host [[ https://gerrit.wikimedia.org/r/c/operations/puppet/+/854625 | #854625 ]]
* [x] Confirm the netmon2002 host has DB privileges
* [x] Open firewall port for the LibreNMS database [[ https://gerrit.wikimedia.org/r/c/operations/puppet/+/854951 | #854951 ]]
* [x] Connect to the LibreNMS database
* [x] Determine what (if any) data should to be carried over from netmon2001 to netmon2002 (Also relevant for [[ https://phabricator.wikimedia.org/T322695 | T322695 ]].)
* [x] Sync RRDs in /srv/librenms/rrd/
* [x] Sync rancid in /var/lib/rancid/core and /var/lib/rancid/GIT
* [x] Add the netmon2002 host to the alertmanager API rw [[ https://gerrit.wikimedia.org/r/854974 | #854974 ]]
* [x] Add the netmon2002 instance as a ganeti rapi node [[ https://gerrit.wikimedia.org/r/c/865707 | #865707 ]]
* [x] Add the netmon2002 as a LibreNMS scap deploy target [[ https://gerrit.wikimedia.org/r/c/865705 | #865705 ]]
**codfw failover:**
* [x] Set netmon2002 the main instance in codfw [[ https://gerrit.wikimedia.org/r/c/operations/puppet/+/865711/ | #865711 ]]
**Post deployment validation:**
* [x] Ensure metrics in the various tabs of https://librenms.wikimedia.org/poller are similar before and after the deployment
* [x] Ensure no device took too long to poll an alert
* [x] Ensure graphs look healthy
* [x] Ensure there are no active Icinga alerts for the netmon2002 host
* [x] Ensure there are no red flags in the logs - https://wikitech.wikimedia.org/wiki/LibreNMS#Check_the_logs
* [x] Ensure the new rancid directory works - https://wikitech.wikimedia.org/wiki/RANCID
* [] Update all docs with mentions of netmon2001 (and maybe a link to this task in on the LibreNMS wikitech page).