This message was deleted.
# atlantis-communitys
Slackbot
04/03/2023, 6:28 PMThis message was deleted.
p
PePe Amengual
04/03/2023, 6:30 PMbasically once boltdb dependency is gone and you have a workers Queue you could scale horizontally
PePe Amengual
04/03/2023, 6:31 PMLyft forked atlantis and uses Temporal to do workers queues and such
PePe Amengual
04/03/2023, 6:32 PMi
Isaac Wilson
04/03/2023, 6:33 PMBut wouldn’t you still have empty plans though if an apply request isn’t routed to the same place? Plans are stored on disk unless I’m mistaken.
Isaac Wilson
04/03/2023, 6:48 PMIf it’s simple enough would we want to build a workers queue component directly inside Atlantis and shift towards that or is temporal more preferable?
p
PePe Amengual
04/03/2023, 8:29 PMI do not know if temporal is more preferable, that is what lift used
PePe Amengual
04/03/2023, 8:29 PMI think one of the ideas behind was that was not vendor locking
PePe Amengual
04/03/2023, 8:30 PMbecause you could do this using SQS or eventbridge etc but that will lock you down to aws
👍 1
q
Quynh Nguyen
04/21/2023, 5:43 PMI would like to chime in this question to also ask for something I am observing with Atlantis in my setup to achieve horizontal scaling:
My scaling-POC setup:
• Atlantis run in GKE with multiple deployments.
• Atlantis data dir is in a persistent volume mount using GCP filestore with read-write-many (shared)
• Atlantis lock is GCP MemoryStore Redis (shared)
With those above, I am currently able to scale our Atlantis horizontally with multiple active Atlantis. We do use workspaces, and multiple github TF repos too.
I am quite surprised that this is all possible...
CC: @PePe Amengual
p
PePe Amengual
04/21/2023, 5:44 PMohhh nice
PePe Amengual
04/21/2023, 5:45 PMfor more information in edge cases about this : https://github.com/runatlantis/atlantis/issues/1571
q
Quynh Nguyen
04/21/2023, 5:45 PMI will need to stress test this setup. But so far so good...
🙌🏽 1
Quynh Nguyen
04/21/2023, 5:46 PMusing the filestore, and redis lock, the atlantis does not seem to touch the boltdb lock file at all, which is a good thing. All Atlantis internal locking protection via redis are working fine. Cross planning are protected fine.