You should be able to upgrade to the new kombu package 

http://koji.katello.org/koji/buildinfo?buildID=30314 

Thanks 
Preethi 

----- Original Message -----





Yes, thanks, that looks like it precisely. Is there a workaround, a new kombu 
package to upgrade to, or to regress to? 

-Alan 






From: Preethi Thomas [mailto:[email protected]] 
Sent: Tuesday, April 05, 2016 10:52 AM 
To: Sparks, Alan <[email protected]> 
Cc: [email protected] 
Subject: Re: [Pulp-list] Pulp 2.8.0 stops running on CentOS 6.7 





Looks like you may be hitting this issue 





https://pulp.plan.io/issues/1801 



----- Original Message -----


<blockquote>


The only thing I’ve found in the syslogs, before all goes south is: 

Apr 1 18:28:19 oa-ftc-repo0001 pulp: pulp.server.async.scheduler:ERROR: Worker 
'[email protected]' has gone 
missing, removing from list of workers 

Apr 1 18:28:19 oa-ftc-repo0001 pulp: pulp.server.async.tasks:ERROR: The worker 
named [email protected] is missing. 
Canceling the tasks in its queue. 

Apr 1 18:28:19 oa-ftc-repo0001 pulp: pulp.server.async.scheduler:ERROR: Worker 
'[email protected]' has gone 
missing, removing from list of workers 

Apr 1 18:28:19 oa-ftc-repo0001 pulp: pulp.server.async.tasks:ERROR: The worker 
named [email protected] is missing. 
Canceling the tasks in its queue. 

Apr 1 18:28:19 oa-ftc-repo0001 pulp: pulp.server.async.scheduler:ERROR: Worker 
'[email protected]' has gone 
missing, removing from list of workers 

Apr 1 18:28:19 oa-ftc-repo0001 pulp: pulp.server.async.tasks:ERROR: The worker 
named [email protected] is missing. 
Canceling the tasks in its queue. 

Apr 1 18:28:19 oa-ftc-repo0001 pulp: pulp.server.async.scheduler:ERROR: Worker 
'[email protected]' has gone 
missing, removing from list of workers 



No idea what is happening at that time, that would cause all the processes to 
“disconnect”. They seem to still be running… qpid or mongo going bad somehow? 
Just vanilla stock installs of those. 

-Alan 






From: [email protected] [ mailto:[email protected] ] On 
Behalf Of Sparks, Alan 
Sent: Tuesday, April 05, 2016 10:19 AM 
To: [email protected] 
Subject: [Pulp-list] Pulp 2.8.0 stops running on CentOS 6.7 




I have a 2.8.0 install running on a patched-up CentOS 6.7 machine, running all 
from the pulp-stable distribution. QPID as MQ, and Mongo server 
mongodb-server-2.4.14-1.el6.x86_64. 



I can’t seem to keep it running more than a week before it falls over, tasks 
stop running, and following repeated in the syslog: 

Apr 5 16:09:22 oa-ftc-repo0001 pulp: pulp.server.async.scheduler:ERROR: There 
are 0 pulp_resource_manager processes running. Pulp will not operate correctly 
without at least one pulp_resource_mananger process running. 

Apr 5 16:09:22 oa-ftc-repo0001 pulp: pulp.server.async.scheduler:ERROR: There 
are 0 pulp_celerybeat processes running. Pulp will not operate correctly 
without at least one pulp_celerybeat process running. 





I do see this running in process list: 

10606 ? Sl 7:57 /usr/bin/python /usr/bin/celery beat 
--app=pulp.server.async.celery_instance.celery 
--scheduler=pulp.server.async.scheduler.Scheduler --workdir=/var/run/pulp/ -f 
/var/log/pulp/celerybeat.log -l INFO --detach 
--pidfile=/var/run/pulp/celerybeat.pid 



If I attempt to stop celerybeat: 

# service pulp_celerybeat stop 

celery init v10.0. 

Using configuration: /etc/default/pulp_workers, /etc/default/pulp_celerybeat 

Stopping pulp_celerybeat... ERROR 

Timed out while stopping (30s) 



I’m not sure how to determine what it dying… If I hard stop and start 
everything, or if I reboot, I can get out of the issue for a few days, before 
it recurs. 

Does anyone have advice on what to look for? The Pulp logs basically says 
everything is logging to syslog, but have not found a smoking gun to indicate 
what fell over. 

-Alan 




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</blockquote>


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