[ws-daemon] "cannot set new CPU limit"

[svenefftinge]

We see many logs with this error:

cannot set CFS quota:
    github.com/gitpod-io/gitpod/ws-daemon/pkg/resources.cgroupCFSController.SetQuota
        github.com/gitpod-io/gitpod/ws-daemon/pkg/resources/controller.go:443
  - write /mnt/node-cgroups/cpu/kubepods/burstable/pod5d57bb02-8a7e-47db-a25b-8edd352b6e6d/c53ad2cbf8675ea43a40ca5e3549b991b9bba45197370d75d8ef2b616f949422/cpu.cfs_quota_us: invalid argument"

[aledbf]

@svenefftinge this is the reason why I added addition context in ws-daemon to understand the reason #5082

[csweichel]

I have only ever seen this issue when ws-daemon tried to set the value that was already set. E.g. the quota is set to 6000 and we try to set it to 6000 again.

[csweichel]

/schedule

[csweichel]

/assign