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Today's Topics:
1. Re: scheduled jobs stop (Oliver Gorwits)
--- Begin Message ---
Hi Marco
I have emailed the developer of the MCE distribution to ask, as I think
this is outside of Netdisco's domain,
regards
Oliver.
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, <__ANONIO__>
> line 128834.
> Can't call method "_mce_m_pending" on an undefined value at
> /home/netdisco/perl5/lib/perl5/MCE/Queue.pm line 679, <__ANONIO__> 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, <__ANONIO__>
> line 476776.
> Argument "=<F3>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, <__ANONIO__> 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, <__ANONIO__> 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, <__ANONIO__>
> 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, <__ANONIO__>
> 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/
> > > > >
> > > > > --
> > > > > °((( = (( ===°°° (((
> ================================================
> > >
> > > --
> > > °((( = (( ===°°° ((( ================================================
>
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