See T252630.
Need to check first if upgrading would fix SNMP (release notes, etc).
See T252630.
Need to check first if upgrading would fix SNMP (release notes, etc).
Mentioned in SAL (#wikimedia-operations) [2021-02-09T07:54:22Z] <XioNoX> redirect ns2 to authdns1001 - T252631
Icinga downtime set by ayounsi@cumin1001 for 1:30:00 32 host(s) and their services with reason: switch upgrade
bast[3004-3005].wikimedia.org,cp[3050-3065].esams.wmnet,dns[3001-3002].wikimedia.org,ganeti[3001-3003].esams.wmnet,install3001.wikimedia.org,lvs[3005-3007].esams.wmnet,ncredir[3001-3002].esams.wmnet,netflow3001.esams.wmnet,ping3001.esams.wmnet,prometheus3001.esams.wmnet
All done here.
Note that we're hitting something similar to https://prsearch.juniper.net/InfoCenter/index?page=prcontent&id=PR1363186
But it says "These log messages are harmless." so not worth another upgrade.