Now that sca[12]00[34] have been added in T147409, we can reuse the hardware boxes sca1001, sca1002, sca2001, sca2002 as SCB boxes to increase that cluster's capacity. Reimage these boxes as scb1003, scb1004, scb2003, sc2004 respectively. Tasks
| Subject | Repo | Branch | Lines +/- | |
|---|---|---|---|---|
| Rename sca1001, sca1002, scb2001, scb2002 | operations/dns | master | +16 -16 |
| Status | Subtype | Assigned | Task | ||
|---|---|---|---|---|---|
| Resolved | • mobrovac | T147903 Expand SCB cluster | |||
| Resolved | Papaul | T148380 Re-image sca1001, sca1002, sca2001, sca2002, as scb1003, scb1004 and scb2003, scb2004 respectively | |||
| Resolved | • mobrovac | T148615 Update Node on SCB to v4.6.0 | |||
| Resolved | • Pchelolo | T147849 ChangeProp failing on Node v4.6.0 |
What is the ETA for this? If we are to install Node 4.6 on it right away then this is effectively blocked by T147849: ChangeProp failing on Node v4.6.0
I have the old 4.4.6 binaries still around, we can downgrade scb100[34] until T147849 is fixed. Or we could disable changeprop on those two new machines and stick with 4.6.
We'd need to do the former, because we can't currently build repos for two different node versions at the same time.
ETA is hopefully today
OK, old packages it is. @MoritzMuehlenhoff should we downgrade the packages on apt.wikimedia.org while waiting for T147849 to be fixed ?
I'd rather keep 4.6.0 on apt.wikimedia.org, it works for all services except changeprop (parsoid is currently tested by Parsing team, will be upgraded once they're done) and fixes a number of security issues. Just ping me once these two systems are setup and I can downgrade them to 4.4.6.
Mentioned in SAL (#wikimedia-operations) [2016-10-17T09:51:47Z] <akosiaris> T148380 disable puppet on sca1001, sca1002, deactivate them on puppetmasters
Change 316308 had a related patch set uploaded (by Alexandros Kosiaris):
Rename sca1001, sca1002 to scb1003, scb1004
Change 316308 merged by Alexandros Kosiaris:
Rename sca1001, sca1002, scb2001, scb2002
T148615: Update Node on SCB to v4.6.0 will be done soon, so let's finish that up before merging ex-SCA into SCB to make our lives easier.
Actually the boxes are up and running and ready to be pooled, sporting version 4.4.6 of nodejs
That leaves only the DC labels stuff and switchport descriptions. @Cmjohnson could you update the DC labels ? Thanks!
Eqiad: Labels have been changed, racktables updated, switch ports updated.
codfw: racktables partially updated, switch ports updated.
@Papaul: please update the physical labels on the servers and update that field in racktables please
sca2001 = scb2003
sca2002 = scb2004
Please resolve once completed. Thanks!