[Puppet Users] Re: Puppet Agent 3.0.1 intermitently doesn''t wake up

David Mesler
Fri, 14 Dec 2012 20:19:33 -0000

Do they ever wake up on their own? I just posted about my issue where every
once in a while my agents will sleep for an hour even though they''re
configured to run every 15 (+ 7.5 splay) minutes.

--david

On Wednesday, December 12, 2012 5:50:00 PM UTC-5, MasterPO
wrote:
>
> I have 39 RHEL nodes running the puppet agent and intermitently from 1 to
> 3 nodes will go unresponsive and require intervention to become active
> again.
>
> I collected the following for one such instance from this morning:
>
> Hung Puppet agent information:
>
> [root@anmvwms3 ~]# rpm -qa | grep puppet
> puppet-3.0.1-1.el5
>
>
> [root@anmvwms3 ~]# ps -ef | grep puppet
> root     12421     1  0 Dec10 ?        00:03:02 /usr/bin/ruby
> /usr/bin/puppet agent --server=puppet --logdest=/var/log/puppet/puppet.log
>
> [root@anmvwms3 ~]# ps -eo pid,ppid,state,comm,time,pri,size,wchan | grep
> puppet
> 12421     1 S puppet          00:03:02  21 43028 -
>
> [root@anmvwms3 ~]# ps -elf | grep 12421
> 5 S root     12421     1  0  78   0 - 12877 -      Dec10 ?        00:03:02
> /usr/bin/ruby /usr/bin/puppet agent --server=puppet
> --logdest=/var/log/puppet/puppet.log
>
>
> [root@anmvwms3 ~]# cat /proc/12421/status
> Name:   puppet
> State:  S (sleeping)
> SleepAVG:       78%
> Tgid:   12421
> Pid:    12421
> PPid:   1
> TracerPid:      0
> Uid:    0       0       0       0
> Gid:    0       0       0       0
> FDSize: 32
> Groups: 0 1 2 3 4 6 10
> VmPeak:    52620 kB
> VmSize:    51508 kB
> VmLck:         0 kB
> VmHWM:     36772 kB
> VmRSS:     36012 kB
> VmData:    42748 kB
> VmStk:       280 kB
> VmExe:         4 kB
> VmLib:      8104 kB
> VmPTE:       116 kB
> StaBrk: 08cb6000 kB
> Brk:    0a404000 kB
> StaStk: bfc8b270 kB
> Threads:        1
> SigQ:   0/81920
> SigPnd: 0000000000000000
> ShdPnd: 0000000000000000
> SigBlk: 0000000000000000
> SigIgn: 0000000000000000
> SigCgt: 0000000182007e47
> CapInh: 0000000000000000
> CapPrm: 00000000fffffeff
> CapEff: 00000000fffffeff
> Cpus_allowed:   00000001
> Mems_allowed:   1
>
>
> Right now, I just restart puppet on the node to get it to resume
> functioning.
>
> Is this a known issue?
>

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