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On October 13th, 2024 at 22:29:45, I increase the prewarming pool size for environment 29 from 15 to 30 runners. This worked fine and I saw a respective increase in runners on CodeOcean.
A few minutes later, however, I got errors POSEIDON-3W and CODEOCEAN-ZW indicating that something wasn't right. In Grafana, I saw the following:
CodeOcean did not show interesting logs. A few minutes after the issue occurred, I checked Nomad, too. There, the number of runners was expected (at 47, which are 30 idle runners and 17 used runners). We should investigate what happened and fix the problem.
The text was updated successfully, but these errors were encountered:
All times in UTC
On October 13th, 2024 at 22:29:45, I increase the prewarming pool size for environment 29 from 15 to 30 runners. This worked fine and I saw a respective increase in runners on CodeOcean.
A few minutes later, however, I got errors POSEIDON-3W and CODEOCEAN-ZW indicating that something wasn't right. In Grafana, I saw the following:
Poseidon logs for that time included:
Details
CodeOcean did not show interesting logs. A few minutes after the issue occurred, I checked Nomad, too. There, the number of runners was expected (at 47, which are 30 idle runners and 17 used runners). We should investigate what happened and fix the problem.
The text was updated successfully, but these errors were encountered: