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Maniphest T169316

Thumbor should alert/page when thumbs aren't rendered
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Description

Yesterday thumbor was failing to generate thumbs during poolcounter1001 outage, though no alerts or pages were generated

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fgiunchedi created this task.Jun 30 2017, 11:03 AM
Peachey88 added projects: observability, Icinga.Jul 1 2017, 9:39 AM
• Gilles added a comment.Jul 3 2017, 5:53 AM

Should we set up a healthcheck that hits a URL rendering a thumbnail?

• Gilles moved this task from Inbox, needs triage to Radar on the Performance-Team board.Jul 3 2017, 7:50 AM
fgiunchedi added a comment.Jul 6 2017, 2:06 PM

Yeah that'd make sense, I'm torn between a check for a "real" thumbnail (but then we depend on the file being in swift) or a synthetic check. I'm inclined towards the former, thoughts?

fgiunchedi added a project: User-fgiunchedi.Jul 6 2017, 2:06 PM
• Gilles added a comment.Jul 6 2017, 2:20 PM

We can pick a file that'll never go away, like: https://commons.wikimedia.org/wiki/File:Wikipedia-logo-v2-en.svg

• Gilles added a comment.EditedJul 6 2017, 2:28 PM

Something like:

gilles@thumbor1001:~$ curl -s 'http://localhost:8800/wikipedia/commons/thumb/b/b3/Wikipedia-logo-v2-en.svg/270px-Wikipedia-logo-v2-en.svg.png' -H 'Host: upload.wikimedia.org' | exiftool -ImageSize - | grep -q '270x'
gilles@thumbor1001:~$ echo $?
0
Krinkle edited projects, added Performance-Team (Radar); removed Performance-Team.Aug 8 2017, 3:14 AM
Krinkle moved this task from Limbo to Watching on the Performance-Team (Radar) board.Aug 16 2017, 6:55 PM
• Gilles moved this task from Backlog to Radar on the Thumbor board.Mar 14 2018, 7:36 AM
fgiunchedi removed a project: User-fgiunchedi.Aug 27 2019, 1:47 PM
fgiunchedi removed fgiunchedi as the assignee of this task.Mar 19 2020, 3:34 PM
fgiunchedi moved this task from Inbox to Radar on the observability board.Jul 20 2020, 1:16 PM
lmata added a project: Observability-Alerting.Jan 31 2022, 1:51 PM
fgiunchedi removed projects: Observability-Alerting, Icinga, observability.EditedMar 24 2022, 8:05 AM

untagging observability since there's no action ATM, feel free to tag us back if assistance is needed

Krinkle removed a project: Performance-Team (Radar).Aug 6 2023, 10:18 PM
Krinkle removed subscribers: • Gilles, • Prtksxna, gerritbot, • Mholloway.
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