In order to provide a good failover service, this cluster needs a crossover cable connecting them both like labstore1004 and labstore1005 have.
This will unblock setting up DRBD replication. I cannot find the appropriate task describing how this was done for the older pair of systems.
=== Work Checklist ==
cloudstore1008 - rack D2:U35 - https://netbox.wikimedia.org/dcim/devices/1864/
cloudstore1009 - rack D7:U30 - https://netbox.wikimedia.org/dcim/devices/1863/
Since cross-server connections are not common, I HIGHLY recommend that the cable connecting them be registered in netbox. (By clicking the 'connect' option for eno2 at the bottom of either of the netbox server entries, and connecting a cable between them with a new cable ID. Please run the cable report in netbox after completoin, to ensure the new cable ID was not one already in use.
Cable ID check: Load up https://netbox.wikimedia.org/dcim/cables/?q=&site=eqiad&type=&status=&color=&sort=label (which is for eqiad sorted by label) and just ensure what you plan to use on the cable isn't in there already as an eqiad label.
 - run cat5 cable from cloudstore1008:eno2 to cloudstore1009:eno2
 - update the cable entry in netbox under the server (see above directions)
 - when this connection is complete, resolve this task so #cloud-services-team know they can proceed with the setup of the eno2 interfaces on those hosts.