[Bug 1153077] Re: rabbitmq queue fills up and celery stops executing tasks when upload_dhcp_leases is done every minute (by default)

[Mark Stillwell]

I haven't used MAAS for about 6 months precisely because of this
issue. It may have been fixed in the interim.

On Tue, Oct 15, 2013 at 6:43 AM, Julian Edwards
<1153077 at bugs.launchpad.net> wrote:
> Have any you seen this again lately?
>
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> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1153077
>
> Title:
>   rabbitmq queue fills up and celery stops executing tasks when
>   upload_dhcp_leases is done every minute (by default)
>
> Status in MAAS:
>   Triaged
> Status in “maas” package in Ubuntu:
>   Confirmed
>
> Bug description:
>   With the default MAAS install I was having a problem where celery
>   would become unresponsive and stop running new tasks (including
>   powering compute nodes on/off) after a while, and eventually the
>   system would have out of memory errors. The problem seems to have been
>   that the queue was filling up with dhcp_upload_leases tasks (I checked
>   on this by getting tasks out with the amqp tools...). This problem
>   goes away if the timedelta in /usr/share/maas/celeryconfig_cluster.py
>   is changed from 1 minute to 5 minutes.
>
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-- 
Mark Lee Stillwell
marklee at fortawesome.org

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https://bugs.launchpad.net/bugs/1153077

Title:
  rabbitmq queue fills up and celery stops executing tasks when
  upload_dhcp_leases is done every minute (by default)

To manage notifications about this bug go to:
https://bugs.launchpad.net/maas/+bug/1153077/+subscriptions