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thumbor haproxy trying to send syslog on wrong port
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I noticed an increase of ICMP destination unreachable on thumbor cluster

Investigating it, they're all: > ICMP udp port 514 unreachable

For this kind of traffic: > Msg: Jun  7 09:19:12 haproxy[2214]: [...]

From @fgiunchedi :

haproxy should be using the local syslog unix socket not udp syslog

Event Timeline

ayounsi triaged this task as High priority.Jun 7 2019, 9:30 AM
ayounsi created this task.

Change 517755 had a related patch set uploaded (by Effie Mouzeli; owner: Effie Mouzeli):
[operations/puppet@production] haproxy: haproxy.cfg.erb

Mentioned in SAL (#wikimedia-operations) [2019-06-25T08:50:45Z] <jijiki> Disable puppet on thumbor* - T225284

Mentioned in SAL (#wikimedia-operations) [2019-06-25T09:02:19Z] <jijiki> Disable puppet on dbproxy* - T225284

Change 517755 merged by Effie Mouzeli:
[operations/puppet@production] haproxy: Disable global logging to syslog

Mentioned in SAL (#wikimedia-operations) [2019-06-25T09:08:50Z] <jijiki> Rolling haproxy restarts on thumbor* - T225284

It would have been nice to be subscribed or notified of this.