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Today's Topics:

   1. Re: scheduled jobs stop (Oliver Gorwits)
--- Begin Message ---
Ah, it usually updates that table overnight or if you run "bin/netdisco-do
stats" at the command line.

oliver.

On Wed, 12 Feb 2020 at 15:52, <[email protected]> wrote:

> Hi Oliver
>
>
> I upgrade as usual
>  ~/bin/localenv cpanm --notest App::Netdisco
>  ln -sf ~/perl5/bin/{localenv,netdisco-*} ~/bin/
>
> then stop and start both services
> systemctl start netdisco-backend.service
> systemctl start netdisco-web.service
>
> but in the home page under SystemInformation it show 2.44.13
>
> even if
> ~/bin/localenv cpanm --notest App::Netdisco
> App::Netdisco is up to date. (2.044014)
>
> Thank you
> Marco
>
>
> > Il 12 febbraio 2020 alle 14.08 Oliver Gorwits <[email protected]> ha
> scritto:
> >
> > Hi Marco
> > Netdisco 2.44.14 is out though and that reverts the change and
> implements a different bug fix. Please can you upgrade and try that ??
> > Perhaps there were two issues and we need to be sure.
> > thanks,oliver.
> > On Wed, 12 Feb 2020 at 12:58, marco via netdisco-users <
> [email protected]> wrote:
> > > Hi Oliver
> > > 2.0440013 is still up and running with no issue.
> > > I'm going to disable debug, I consider this problem as solved.
> > > Thank you all
> > > By the way: I'm on Debian Buster.
> > >
> > > Marco
> > > > Il 10 febbraio 2020 alle 9.31 marco via netdisco-users <
> [email protected]> ha scritto:
> > > >
> > > >
> > > > Hi Oliver
> > > > 2.0440013 is running, and netdisco-backend never stop (is zombified)
> so far.
> > > > and error
> > > > Argument "SOMETHING" isn't numeric in read at
> /home/netdisco/perl5/lib/perl5/MCE/Core/SOMETHING.pm
> > > > that I have seen in previus logs never occur
> > > >
> > > > I think to stay on 2.0440013 and observe
> > > > unless you suggest to go on 2.044014
> > > >
> > > > Thank you
> > > > Marco
> > > >
> > > > > Il 9 febbraio 2020 alle 11.04 Oliver Gorwits < [email protected]>
> ha scritto:
> > > > >
> > > > > Hello again
> > > > > The developer of MCE found a bug, so I have released Netdisco
> 2.044014 which will pull the new upstream MCE.
> > > > > Please would you try that and let us know how it goes?
> > > > > thanksOliver.
> > > > > On Thu, 6 Feb 2020 at 08:54, < [email protected]> wrote:
> > > > > > Hi Oliver
> > > > > >
> > > > > > 2.0440013 is running
> > > > > >
> > > > > > I'll inform you
> > > > > >
> > > > > > Thank you
> > > > > >
> > > > > > Marco
> > > > > >
> > > > > > > Il 4 febbraio 2020 alle 22.36 Oliver Gorwits < [email protected]>
> ha scritto:
> > > > > > >
> > > > > > > Hi,
> > > > > > > I have released Netdisco 2.044013 which uses a different
> configuration of the MCE job queue handler, on the advice of the MCE
> developer. This may or may not improve things (I've not been able to
> reproduce the bug), but it would be great if feedback comes soon, to let me
> know if this was a good move!
> > > > > > > many thanksOliver.
> > > > > > > On Tue, 4 Feb 2020 at 15:50, Ricardo Stella < [email protected]>
> wrote:
> > > > > > > > This is happening on Redhat 7.7 but also on the old instance
> we were migrating out from which is running Redhat 6.10.
> > > > > > > > On the older instance, we were running version 2.040006
> since March 4 2019. I Started the migration to a new instance (DB dump and
> import on new VM) around January 17th this year.
> > > > > > > > On January 28, I upgraded the old instance to 2.044011 and
> started to see the same problems as we are experiencing on the new VM. The
> newer version of MCE:Queue is causing the problems?
> > > > > > > > Hope this helps - Ricardo.
> > > > > > > > On Tue, Feb 4, 2020 at 10:33 AM Oliver Gorwits <
> [email protected]> wrote:
> > > > > > > > > Can you report back with your operating systems, please?
> > > > > > > > > Many thanks,
> > > > > > > > > On Tue, 4 Feb 2020 at 15:20, Ricardo Stella <
> [email protected]> wrote:
> > > > > > > > > > Thanks - same issues here. A couple of errors during the
> last 24 hours since I restarted it as the queue was not doing anything over
> the weekend. These are just a few:
> > > > > > > > > > Argument
> "=M-srl^D\0A,{App::Netdisco::Backend::Job(*^Ofstatusfqueu..." isn't numeric
> in int at /home/netdisco/perl5/lib/perl5/MCE/Queue.pm line 1484,  line
> 25006.
> > > > > > > > > > Argument "" isn't numeric in read at
> /home/netdisco/perl5/lib/perl5/MCE/Queue.pm line 1439,  line 1.
> > > > > > > > > > Sereal: Error: Bad Sereal header: Not a valid Sereal
> document. at offset 1 of input at srl_decoder.c line 580 at
> /home/netdisco/perl5/lib/perl5/MCE/Queue.pm line 1445,  line 1.
> > > > > > > > > > Argument
> "=M-srl^D\0A,{App::Netdisco::Backend::Job(*^Ofstatusfqueu..." isn't numeric
> in int at /home/netdisco/perl5/lib/perl5/MCE/Queue.pm line 1484,  line
> 30713.
> > > > > > > > > > Argument "" isn't numeric in read at
> /home/netdisco/perl5/lib/perl5/MCE/Queue.pm line 1439,  line 1.
> > > > > > > > > > Sereal: Error: Bad Sereal header: Not a valid Sereal
> document. at offset 1 of input at srl_decoder.c line 580 at
> /home/netdisco/perl5/lib/perl5/MCE/Queue.pm line 1445,  line 1.
> > > > > > > > > > Argument
> "=M-srl^D\0A,{App::Netdisco::Backend::Job(*^Ofstatusfqueu..." isn't numeric
> in int at /home/netdisco/perl5/lib/perl5/MCE/Queue.pm line 1484,  line
> 48775.
> > > > > > > > > > Argument "" isn't numeric in read at
> /home/netdisco/perl5/lib/perl5/MCE/Queue.pm line 1439,  line 1.
> > > > > > > > > > Sereal: Error: Bad Sereal header: Not a valid Sereal
> document. at offset 1 of input at srl_decoder.c line 580 at
> /home/netdisco/perl5/lib/perl5/MCE/Queue.pm line 1445,  line 1.
> > > > > > > > > > Argument
> "=M-srl^D\0A,{App::Netdisco::Backend::Job(*^Ofstatusfqueu..." isn't numeric
> in int at /home/netdisco/perl5/lib/perl5/MCE/Queue.pm line 1484,  line
> 49491.
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > On Tue, Feb 4, 2020 at 8:12 AM Oliver Gorwits <
> [email protected]> wrote:
> > > > > > > > > > > Hi Marco
> > > > > > > > > > > I have emailed the developer of the MCE distribution
> to ask, as I think this is outside of Netdisco's domain,
> > > > > > > > > > > regardsOliver.
> > > > > > > > > > > On Tue, 4 Feb 2020 at 11:36, < [email protected]>
> wrote:
> > > > > > > > > > > > Hi Oliver
> > > > > > > > > > > >
> > > > > > > > > > > >
> > > > > > > > > > > > It stop again after 4 days
> > > > > > > > > > > >
> > > > > > > > > > > > [14758] 2020-01-30 11:14:30 debug [172.17.121.2]
> arpnip - processed 0 IPv6 Neighbor Cache entries
> > > > > > > > > > > > [14758] 2020-01-30 11:14:30 info pol (3): wrapping
> up arpnip job(22433622) - status done at Thu Jan 30 12:14:30 2020
> > > > > > > > > > > > Argument "PID_14758" isn't numeric in abs at
> /home/netdisco/perl5/lib/perl5/MCE/Core/Manager.pm line 206,  line 128834.
> > > > > > > > > > > > Can't call method "_mce_m_pending" on an undefined
> value at /home/netdisco/perl5/lib/perl5/MCE/Queue.pm line 679,  line
> 128835.
> > > > > > > > > > > > [14900] 2020-01-30 13:50:47 warn App::Netdisco
> 2.044004 backend
> > > > > > > > > > > > [14900] 2020-01-30 13:50:47 info resolving backend
> hostname...
> > > > > > > > > > > > *************
> > > > > > > > > > > > [14904] 2020-02-03 19:13:41 info mgr (2): job
> 22463635 booked out for this processing node
> > > > > > > > > > > > [14904] 2020-02-03 19:13:41 debug mgr (2): sleeping
> now...
> > > > > > > > > > > > Argument "_12455" isn't numeric in read at
> /home/netdisco/perl5/lib/perl5/MCE/Core/Manager.pm line 204,  line 476776.
> > > > > > > > > > > > Argument
> "=rl^D\0A,{App::Netdisco::Backend::Job(*^Ok_statuslist@f..." isn't
> numeric in abs at /home/netdisco/perl5/lib/perl5/MCE/Core/Manager.pm line
> 206,  line 476776.
> > > > > > > > > > > > Sereal: Error: Bad Sereal header: Not a valid Sereal
> document. at offset 1 of input at srl_decoder.c line 580 at
> /home/netdisco/perl5/lib/perl5/MCE/Queue.pm line 480,  line
> > > > > > > > > > > > 476779.
> > > > > > > > > > > > [12684] 2020-02-04 08:13:38 warn App::Netdisco
> 2.044004 backend
> > > > > > > > > > > >
> > > > > > > > > > > > It seems to occur randomly, but reading in the log I
> see that
> > > > > > > > > > > > Argument "SOMETHING" isn't numeric in read at
> /home/netdisco/perl5/lib/perl5/MCE/Core/SOMETHING.pm
> > > > > > > > > > > >
> > > > > > > > > > > > occur sometimes but usually don't zombies
> netdisco-backend
> > > > > > > > > > > >
> > > > > > > > > > > > it stop after that sequence
> > > > > > > > > > > > [14758] 2020-01-30 11:14:30  info pol (3): wrapping
> up arpnip job(22433622) - status done at Thu Jan 30 12:14:30 2020
> > > > > > > > > > > > Argument "PID_14758" isn't numeric in abs at
> /home/netdisco/perl5/lib/perl5/MCE/Core/Manager.pm line 206,  line 128834.
> > > > > > > > > > > >
> > > > > > > > > > > > [12455] 2020-02-03 19:13:41  info pol (3): wrapping
> up arpnip job(22463592) - status done at Mon Feb  3 20:13:41 2020
> > > > > > > > > > > > ...
> > > > > > > > > > > > Argument "_12455" isn't numeric in read at
> /home/netdisco/perl5/lib/perl5/MCE/Core/Manager.pm line 204,  line 476776.
> > > > > > > > > > > >
> > > > > > > > > > > > just my two cents
> > > > > > > > > > > >
> > > > > > > > > > > > anyway can you suggest me how increase size of log?
> > > > > > > > > > > > cause in debugging mode the 7 files isn't enough for
> 2 days
> > > > > > > > > > > >
> > > > > > > > > > > > Thank you all
> > > > > > > > > > > > Marco
> > > > > > > > > > > >
> > > > > > > > > > > > > Il 30 gennaio 2020 alle 20.31 Oliver Gorwits <
> [email protected]> ha scritto:
> > > > > > > > > > > > >
> > > > > > > > > > > > > I was looking to see if the issue is related to an
> upstream library change, rather than in Netdisco.
> > > > > > > > > > > > > Mainly because I'm scratching my head trying to
> work out what would cause this, and I can't yet reproduce it.
> > > > > > > > > > > > > On Wed, 29 Jan 2020 at 16:00, Ricardo Stella <
> [email protected]> wrote:
> > > > > > > > > > > > > > Almost there...
> > > > > > > > > > > > > > [netdisco@netdisco ~]$ ~/bin/localenv perl
> -MSereal\ 999 -e 1
> > > > > > > > > > > > > > Sereal version 999 required--this is only
> version 4.007.
> > > > > > > > > > > > > > BEGIN failed--compilation aborted.
> > > > > > > > > > > > > > [netdisco@netdisco ~]$ ~/bin/localenv perl
> -MMCE::Queue\ 999 -e 1
> > > > > > > > > > > > > > MCE::Queue version 999 required--this is only
> version 1.865.
> > > > > > > > > > > > > > BEGIN failed--compilation aborted.
> > > > > > > > > > > > > > [netdisco@netdisco ~]$ ~/bin/localenv cpanm
> Sereal MCE
> > > > > > > > > > > > > > Sereal is up to date. (4.007)
> > > > > > > > > > > > > > MCE is up to date. (1.865)
> > > > > > > > > > > > > >
> > > > > > > > > > > > > > I assume we are trying to delete them and force
> download?
> > > > > > > > > > > > > >
> > > > > > > > > > > > > >
> > > > > > > > > > > > > > On Wed, Jan 29, 2020 at 10:52 AM Oliver Gorwits
> < [email protected]> wrote:
> > > > > > > > > > > > > > > Sorry, my apologies, yes you would need to add
> " ~/bin/localenv" to the start of all those commands, I believe
> > > > > > > > > > > > > > >
> > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > On Wed, 29 Jan 2020 at 15:17, Ricardo Stella <
> [email protected]> wrote:
> > > > > > > > > > > > > > > > Running as the netdisco user, I'm getting:
> > > > > > > > > > > > > > > > Can't locate Sereal.pm in @INC (@INC
> contains: /usr/local/lib64/perl5 /usr/local/share/perl5
> /usr/lib64/perl5/vendor_perl /usr/share/perl5/vendor_perl /usr/lib64/perl5
> /usr/share/perl5 .).
> > > > > > > > > > > > > > > > BEGIN failed--compilation aborted.
> > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > Does it need --local-lib ~/perl5 or
> ~/bin/localenv first? And --notest?
> > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > On Wed, Jan 29, 2020 at 9:47 AM Oliver
> Gorwits < [email protected]> wrote:
> > > > > > > > > > > > > > > > > Hi Ricardo
> > > > > > > > > > > > > > > > > Please can you also run:perl -MSereal\ 999
> -e 1perl -MMCE::Queue\ 999 -e 1
> > > > > > > > > > > > > > > > > Then runcpanm Sereal MCE
> > > > > > > > > > > > > > > > > and then let us know if the problem is
> still there?
> > > > > > > > > > > > > > > > > thanks,oliver.
> > > > > > > > > > > > > > > > > On Wed, 29 Jan 2020 at 14:15, Ricardo
> Stella < [email protected]> wrote:
> > > > > > > > > > > > > > > > > > Well, it's definitely a bug with the
> latest versions.  I upgraded the original instance I had which was running
> fine under 2.040006 since March of last year. This one also is exhibiting
> the same issues with jobs queued since 5:30pm yesterday.
> > > > > > > > > > > > > > > > > > Error logs on that instance since last
> restart yesterday afternoon are:
> > > > > > > > > > > > > > > > > > [7901] 2020-01-28 16:03:03  warn
> App::Netdisco 2.044011 backend
> > > > > > > > > > > > > > > > > > Argument "" isn't numeric in read at
> /home/netdisco/perl5/lib/perl5/MCE/Queue.pm line 1439, <$__ANONIO__> line
> 1.
> > > > > > > > > > > > > > > > > > Sereal: Error: Bad Sereal header: Not a
> valid Sereal document. at offset 1 of input at srl_decoder.c line 580 at
> /home/netdisco/perl5/lib/perl5/MCE/Queue.pm line 1445, <$__ANONIO__> line
> 1.
> > > > > > > > > > > > > > > > > > Argument
> "=M-srl^D\0A,{App::Netdisco::Backend::Job(*^Ofstatusfqueu..." isn't numeric
> in int at /home/netdisco/perl5/lib/perl5/MCE/Queue.pm line 1484,
> <$__ANONIO__> line 1753.
> > > > > > > > > > > > > > > > > > Argument
> "=M-srl^D\0A,{App::Netdisco::Backend::Job(*^Ofstatusfqueu..." isn't numeric
> in int at /home/netdisco/perl5/lib/perl5/MCE/Queue.pm line 1484,
> <$__ANONIO__> line 15984.
> > > > > > > > > > > > > > > > > > Argument "" isn't numeric in read at
> /home/netdisco/perl5/lib/perl5/MCE/Queue.pm line 1439, <$__ANONIO__> line
> 1.
> > > > > > > > > > > > > > > > > > Can't call method "status" without a
> package or object reference at
> /home/netdisco/perl5/lib/perl5/App/Netdisco/Backend/Role/Poller.pm line 38,
> <$__ANONIO__> line 1.
> > > > > > > > > > > > > > > > > > Argument "" isn't numeric in read at
> /home/netdisco/perl5/lib/perl5/MCE/Queue.pm line 1439, <$__ANONIO__> line
> 1.
> > > > > > > > > > > > > > > > > > Sereal: Error: Bad Sereal header: Not a
> valid Sereal document. at offset 1 of input at srl_decoder.c line 580 at
> /home/netdisco/perl5/lib/perl5/MCE/Queue.pm line 1445, <$__ANONIO__> line
> 1.
> > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > On Tue, Jan 28, 2020 at 11:18 AM Ricardo
> Stella < [email protected]> wrote:
> > > > > > > > > > > > > > > > > > > And just noticed that there's a newer
> version out there. Updated the new instance (including wiping the perl5
> directory) and right after I started it, I got an error message. The old
> one was also updated but it's not giving me any errors so far.
> > > > > > > > > > > > > > > > > > > [8849] 2020-01-28 16:13:41  warn
> App::Netdisco 2.044011 backend
> > > > > > > > > > > > > > > > > > > Argument "" isn't numeric in read at
> /home/netdisco/perl5/lib/perl5/MCE/Queue.pm line 1439,  line 1.
> > > > > > > > > > > > > > > > > > > Sereal: Error: Bad Sereal header: Not
> a valid Sereal document. at offset 1 of input at srl_decoder.c line 580 at
> /home/netdisco/perl5/lib/perl5/MCE/Queue.pm line 1445,  line 1.
> > > > > > > > > > > > > > > > > > > Argument
> "=M-srl^D\0A,{App::Netdisco::Backend::Job(*^Ofstatusfqueu..." isn't numeric
> in int at /home/netdisco/perl5/lib/perl5/MCE/Queue.pm line 1484,  line 32.
> > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > On Tue, Jan 28, 2020 at 9:56 AM
> Ricardo Stella < [email protected]> wrote:
> > > > > > > > > > > > > > > > > > > > Same here...
> > > > > > > > > > > > > > > > > > > > backend status thinks it's running
> but jobs are queued since last night and not running. Here are the errors
> since last restart yesterday:
> > > > > > > > > > > > > > > > > > > > [24657] 2020-01-27 16:00:58  warn
> App::Netdisco 2.044009 backend
> > > > > > > > > > > > > > > > > > > > Argument "" isn't numeric in read at
> /home/netdisco/perl5/lib/perl5/MCE/Queue.pm line 1439,  line 1.
> > > > > > > > > > > > > > > > > > > > Sereal: Error: Bad Sereal header:
> Not a valid Sereal document. at offset 1 of input at srl_decoder.c line 580
> at /home/netdisco/perl5/lib/perl5/MCE/Queue.pm line 1445,  line 1.
> > > > > > > > > > > > > > > > > > > > Argument "=M-srl^D\0A,n yesterday
> after few hour.
> > > > > > > > > > > > > > > > > > > >     ...
> > > > > > > > > > > > > > > > > > > >     [5754] 2020-01-27 17:06:59 debug
> -> run worker main/wirelessnodes/100
> > > > > > > > > > > > > > > > > > > >     [5754] 2020-01-27 17:06:59  info
> pol (3): wrapping up macsuck job(22425208) - status done at Mon Jan 27
> 18:06:59 2020
> > > > > > > > > > > > > > > > > > > >     [5750] 2020-01-27 17:06:59
> debug  [172.17.119.6] macsuck - port 1:43 vlan unknown : 1 nodes
> > > > > > > > > > > > > > > > > > > >     Argument "PID_5754" isn't
> numeric in abs at /home/netdisco/perl5/lib/perl5/MCE/Core/Manager.pm line
> 206,  line 32948.
> > > > > > > > > > > > > > > > > > > >     Can't call method
> "_mce_m_pending" on an undefined value at
> /home/netdisco/perl5/lib/perl5/MCE/Queue.pm line 679,  line 32949.
> > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > I activated debug, it seems that
> some scheduled jobs (macsuck, discoverall etc.) cause the error "Argument
> "PID_####" isn't numeric " and it zombies netdisco-backend child
> > > > > > > > > > > > > > > > > > > >     ps aux | grep netd
> > > > > > > > > > > > > > > > > > > >     netdisco  3428  0.0  0.3  22840
> 15848 ?        S    gen27   2:05 netdisco-backend
> > > > > > > > > > > > > > > > > > > >     netdisco  3429  0.0  0.0      0
>    0 ?        Z    gen27   0:15 [nd2: master]
> > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > I can't say if it is caused by my
> new setup/configuration or something else
> > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > Marco
> > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > > Il 27 gennaio 2020 alle 17.03
> Ricardo Stella < [email protected]> ha scritto:
> > > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > > Also happening here. I also had
> exported the DB in order to install on a new VM with new OS. Had a couple
> of problems that I posted but had this same error on the logs.
> > > > > > > > > > > > > > > > > > > > > Noticed all jobs queued for a
> couple of days and nothing running.
> > > > > > > > > > > > > > > > > > > > > Last message on logs was:
> > > > > > > > > > > > > > > > > > > > > Argument "" isn't numeric in read
> at /home/netdisco/perl5/lib/perl5/MCE/Queue.pm line 1439,  line 1.
> > > > > > > > > > > > > > > > > > > > > Sereal: Error: Bad Sereal header:
> Not a valid Sereal document. at offset 1 of input at srl_decoder.c line 580
> at /home/netdisco/perl5/lib/perl5/MCE/Queue.pm line 1445,  line 1.
> > > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > > Restarting it seems to get the
> jobs running again.
> > > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > > On Mon, Jan 27, 2020 at 10:54 AM
> marco via netdisco-users < [email protected]> wrote:
> > > > > > > > > > > > > > > > > > > > > > Hi there
> > > > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > > > I had set up a new ND2 host on
> debian buster some weeks ago
> > > > > > > > > > > > > > > > > > > > > > for experimental purpose
> > > > > > > > > > > > > > > > > > > > > > I have another ND2 host up and
> running since years
> > > > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > > > Software        Version
> > > > > > > > > > > > > > > > > > > > > > App::Netdisco   2.44.4
> > > > > > > > > > > > > > > > > > > > > > SNMP::Info      3.70
> > > > > > > > > > > > > > > > > > > > > > DB Schema       61
> > > > > > > > > > > > > > > > > > > > > > PostgreSQL      12.00.1
> > > > > > > > > > > > > > > > > > > > > > Perl    5.28.1
> > > > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > > > I restore db from another ND2
> > > > > > > > > > > > > > > > > > > > > > and copy deployment.yml
> > > > > > > > > > > > > > > > > > > > > > It worked
> > > > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > > > But I noticed that it stops
> running the scheduled jobs after some times (days)
> > > > > > > > > > > > > > > > > > > > > > I had to restart
> netdisco-backend,
> > > > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > > > here some info I collect
> > > > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > > >     from netdisco-backend.log
> > > > > > > > > > > > > > > > > > > > > >     ...
> > > > > > > > > > > > > > > > > > > > > >     [392] 2020-01-24 15:15:18
> debug mgr (2): getting potential jobs for 1 workers
> > > > > > > > > > > > > > > > > > > > > >     [2700] 2020-01-24 15:15:18
> debug  [172.17.185.50] arpnip - processed 373 ARP Cache entries
> > > > > > > > > > > > > > > > > > > > > >     [2700] 2020-01-24 15:15:18
> debug  [172.17.185.50] arpnip - processed 0 IPv6 Neighbor Cache entries
> > > > > > > > > > > > > > > > > > > > > >     [2700] 2020-01-24 15:15:18
> info pol (3): wrapping up arpnip job(22423168) - status done at Fri Jan 24
> 16:15:18 2020
> > > > > > > > > > > > > > > > > > > > > >     [392] 2020-01-24 15:15:18
> debug getsome: cancelled 0E0 duplicate(s) of job 22423235
> > > > > > > > > > > > > > > > > > > > > >     [392] 2020-01-24 15:15:18
> info mgr (2): job 22423235 booked out for this processing node
> > > > > > > > > > > > > > > > > > > > > >     Argument "PID_2700" isn't
> numeric in read at /home/netdisco/perl5/lib/perl5/MCE/Queue.pm line 477,
> line 31470.
> > > > > > > > > > > > > > > > > > > > > >     Sereal: Error: Bad Sereal
> header: Not a valid Sereal document. at offset 1 of input at srl_decoder.c
> line 580 at /home/netdisco/perl5/lib/perl5/MCE/Queue.pm line 480,  line
> 31470.
> > > > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > > >     root@deb-netdisco:~#
> systemctl status netdisco-backend.service
> > > > > > > > > > > > > > > > > > > > > >     ● netdisco-backend.service -
> Netdisco Backend Service
> > > > > > > > > > > > > > > > > > > > > >     Loaded: loaded
> (/etc/systemd/system/netdisco-backend.service; enabled; vendor preset:
> enabled)
> > > > > > > > > > > > > > > > > > > > > >     Active: active (running)
> since Fri 2020-01-24 09:53:03 CET; 3 days ago
> > > > > > > > > > > > > > > > > > > > > >     Process: 110
> ExecStart=/home/netdisco/bin/netdisco-backend start (code=exited,
> status=0/SUCCESS)
> > > > > > > > > > > > > > > > > > > > > >     Main PID: 216
> (netdisco-backen)
> > > > > > > > > > > > > > > > > > > > > >         Tasks: 2 (limit: 4915)
> > > > > > > > > > > > > > > > > > > > > >     Memory: 143.0M
> > > > > > > > > > > > > > > > > > > > > >     CGroup:
> /system.slice/netdisco-backend.service
> > > > > > > > > > > > > > > > > > > > > >             └─216
> netdisco-backend
> > > > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > > >     gen 24 09:53:02 deb-netdisco
> systemd[1]: Starting Netdisco Backend Service...
> > > > > > > > > > > > > > > > > > > > > >     gen 24 09:53:03 deb-netdisco
> netdisco-backend[110]: Netdisco Backend
>           [Started]
> > > > > > > > > > > > > > > > > > > > > >     gen 24 09:53:03 deb-netdisco
> netdisco-backend[110]: config watcher: watching /home/netdisco/environments
> for updates.
> > > > > > > > > > > > > > > > > > > > > >     gen 24 09:53:03 deb-netdisco
> systemd[1]: Started Netdisco Backend Service.
> > > > > > > > > > > > > > > > > > > > > >     gen 24 10:01:48 deb-netdisco
> netdisco-backend[110]: -- /home/netdisco/environments/deployment.yml
> updated.
> > > > > > > > > > > > > > > > > > > > > >     gen 24 10:01:48 deb-netdisco
> netdisco-backend[110]: config watcher: sending TERM to the server
> (pid:217)...
> > > > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > > >     root@deb-netdisco:~# ps aux
> | grep netd
> > > > > > > > > > > > > > > > > > > > > >     netdisco   216  0.0  0.3
> 22840 16008 ?        S    gen24   6:19 netdisco-backend
> > > > > > > > > > > > > > > > > > > > > >     netdisco   281  0.0  0.3
> 20744 13680 ?        S    gen24   0:00 perl /home/netdisco/bin/netdisco-web
> start
> > > > > > > > > > > > > > > > > > > > > >     netdisco   282  0.0  0.3
> 22152 16696 ?        S    gen24   0:47 starman master --disable-keepalive
> --user 1001 --group 1001 /home/netdisco/perl5/bin/netdisco-web-fg
> > > > > > > > > > > > > > > > > > > > > >     netdisco   372  0.0  0.0
>   0     0 ?        Z    gen24   0:16 [nd2: master]
> > > > > > > > > > > > > > > > > > > > > >     netdisco   373  0.0  2.7
> 135148 117200 ?       S    gen24   0:06 starman worker --disable-keepalive
> --user 1001 --group 1001 /home/netdisco/perl5/bin/netdisco-web-fg
> > > > > > > > > > > > > > > > > > > > > >     netdisco   374  0.0  2.8
> 136000 118000 ?       S    gen24   0:06 starman worker --disable-keepalive
> --user 1001 --group 1001 /home/netdisco/perl5/bin/netdisco-web-fg
> > > > > > > > > > > > > > > > > > > > > >     netdisco   375  0.0  2.7
> 133744 115940 ?       S    gen24   0:06 starman worker --disable-keepalive
> --user 1001 --group 1001 /home/netdisco/perl5/bin/netdisco-web-fg
> > > > > > > > > > > > > > > > > > > > > >     netdisco   376  0.0  2.8
> 137420 119504 ?       S    gen24   0:06 starman worker --disable-keepalive
> --user 1001 --group 1001 /home/netdisco/perl5/bin/netdisco-web-fg
> > > > > > > > > > > > > > > > > > > > > >     netdisco   377  0.0  2.7
> 133792 115996 ?       S    gen24   0:05 starman worker --disable-keepalive
> --user 1001 --group 1001 /home/netdisco/perl5/bin/netdisco-web-fg
> > > > > > > > > > > > > > > > > > > > > >     root      3405  0.0  0.0
>  6096   824 pts/0    S+   10:59   0:00 grep netd
> > > > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > > > after stop and start
> > > > > > > > > > > > > > > > > > > > > >     root@deb-netdisco:~#
> systemctl start netdisco-backend.service
> > > > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > > > it seems to work again
> > > > > > > > > > > > > > > > > > > > > >     [392] 2020-01-24 15:15:18
> info mgr (2): job 22423235 booked out for this processing node
> > > > > > > > > > > > > > > > > > > > > >     Argument "PID_2700" isn't
> numeric in read at /home/netdisco/perl5/lib/perl5/MCE/Queue.pm line 477,
> line 31470.
> > > > > > > > > > > > > > > > > > > > > >     Sereal: Error: Bad Sereal
> header: Not a valid Sereal document. at offset 1 of input at srl_decoder.c
> line 580 at /home/netdisco/perl5/lib/perl5/MCE/Queue.pm line 480,  line
> 31470.
> > > > > > > > > > > > > > > > > > > > > >     [3429] 2020-01-27 10:10:08
> warn App::Netdisco 2.044004 backend
> > > > > > > > > > > > > > > > > > > > > >     [3429] 2020-01-27 10:10:08
> info resolving backend hostname...
> > > > > > > > > > > > > > > > > > > > > >     [3433] 2020-01-27 10:10:08
> info applying role Scheduler to worker 1
> > > > > > > > > > > > > > > > > > > > > >     [3436] 2020-01-27 10:10:08
> info applying role Poller to worker 4
> > > > > > > > > > > > > > > > > > > > > >     ...
> > > > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > > >
> _______________________________________________
> > > > > > > > > > > > > > > > > > > > > > Netdisco mailing list
> > > > > > > > > > > > > > > > > > > > > >
> [email protected]
> > > > > > > > > > > > > > > > > > > > > >
> https://sourceforge.net/p/netdisco/mailman/netdisco-users/
> > > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > > --
> > > > > > > > > > > > > > > > > > > > > °((( = (( ===°°° (((
> ================================================
> > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > --
> > > > > > > > > > > > > > > > > > > > °((( = (( ===°°° (((
> ================================================
> > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > --
> > > > > > > > > > > > > > > > > > > °((( = (( ===°°° (((
> ================================================
> > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > --
> > > > > > > > > > > > > > > > > > °((( = (( ===°°° (((
> ================================================
> > > > > > > > > > > > > > > > > >
> _______________________________________________
> > > > > > > > > > > > > > > > > > Netdisco mailing list
> > > > > > > > > > > > > > > > > > [email protected]
> > > > > > > > > > > > > > > > > >
> https://sourceforge.net/p/netdisco/mailman/netdisco-users/
> > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > --
> > > > > > > > > > > > > > > > °((( = (( ===°°° (((
> ================================================
> > > > > > > > > > > > > >
> > > > > > > > > > > > > > --
> > > > > > > > > > > > > > °((( = (( ===°°° (((
> ================================================
> > > > > > > > > >
> > > > > > > > > > --
> > > > > > > > > > °((( = (( ===°°° (((
> ================================================
> > > > > > > >
> > > > > > > > --
> > > > > > > > °((( = (( ===°°° (((
> ================================================
> > > >
> > > >
> > > > _______________________________________________
> > > > Netdisco mailing list
> > > > [email protected]
> > > > https://sourceforge.net/p/netdisco/mailman/netdisco-users/
> > >
> > >
> > > _______________________________________________
> > > Netdisco mailing list
> > > [email protected]
> > > https://sourceforge.net/p/netdisco/mailman/netdisco-users/
>

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