Change Details

As per title, all hosts running Prometheus should be on Buster. Ideally by FQ2 FY20-21. ``` root@cumin1001:~# cumin 'P{C:prometheus} and not P{F:lsbdistcodename = buster}' 7 hosts will be targeted: bast[3004,4002,5001].wikimedia.org,prometheus[2003-2004].codfw.wmnet,prometheus[1003-1004].eqiad.wmnet DRY-RUN mode enabled, aborting ``` For bastions see also {T243057}. As part of {T222113} we have Prometheus for Bullseye, so we should be targeting Bullseye instead (unless there's a good reason not to). There will be Prometheus hardware coming in FY 21-22 too as a good occasion for the upgrade.

As per title, all hosts running `role::prometheus` should be on Bullseye ``` root@cumin1001:~# cumin 'P{C:prometheus} and not P{F:lsbdistcodename = buster}' 7 hosts will be targeted: bast[3004,4002,5001].wikimedia.org,prometheus[2003-2004].codfw.wmnet,prometheus[1003-1004].eqiad.wmnet DRY-RUN mode enabled, aborting ``` For bastions see also {T243057}. As part of {T222113} we have Prometheus for Bullseye, so we should be targeting Bullseye instead (unless there's a good reason not to). There will be Prometheus hardware coming in FY 21-22 too as a good occasion for the upgrade.

As per title, all hosts running P`role::prometheus` should be on Buster. Ideally by FQ2 FY20-21.llseye ``` root@cumin1001:~# cumin 'P{C:prometheus} and not P{F:lsbdistcodename = buster}' 7 hosts will be targeted: bast[3004,4002,5001].wikimedia.org,prometheus[2003-2004].codfw.wmnet,prometheus[1003-1004].eqiad.wmnet DRY-RUN mode enabled, aborting ``` For bastions see also {T243057}. As part of {T222113} we have Prometheus for Bullseye, so we should be targeting Bullseye instead (unless there's a good reason not to). There will be Prometheus hardware coming in FY 21-22 too as a good occasion for the upgrade.