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Today's Topics:
1. Re: Netdisco 2.46.2 issues (Jeroen van Ingen)
2. Re: Netdisco 2.46.2 issues (Jeroen van Ingen)
3. Re: Netdisco 2.46.2 issues (Christian Ramseyer)
--- Begin Message ---
I believe that downgrading is officially not supported, but I understand
why you'd want to downgrade in this case.
There are several directions that you could take. Reinstall a previous
version (and restore a database backup if possible), trying to downgrade
(potentially needing manual interventions in the database), or just
moving forward and working on getting the bugs fixed.
If moving forward: sounds like you're running into multiple issues that
may have to be tackled one by one. The log entries below are related to
the network map; temporary workaround might be to make a local change
that skips this database insert, which might fix the crashing and buys
more time for someone to look into it more deeply and find the root cause.
Hope this helps at least a tiny bit; I'm really bad at Netdisco frontend
stuff and don't have much time to go digging myself...
Regards,
Jeroen van Ingen, Network Engineer
University of Twente | Library, ICT Services & Archive (LISA)
On 13-10-2020 04:59, Muris wrote:
Is there a way to revert back to the previous version of netdisco ?
Doesn’t seem there is a fix for this, and its getting really annoying,
like searching devices doesn’t show up anything and then having to
refresh it multiple time for items to show… seems to be a lot of
crashing going on with the DBIx
Netdisco-web log:
[2631] 2020-10-12 00:18:08 warn App::Netdisco 2.046002 web
[2632] 2020-10-12 01:30:36 error request to POST
/ajax/data/device/netmappositions crashed:
DBIx::Class::Storage::DBI::_dbh_execute(): DBI Exception: DBD::Pg::st
execute failed: ERROR: duplicate key value violates unique co$
DETAIL: Key (host_groups, vlan)=({}, 0) already exists. [for Statement
"INSERT INTO netmap_positions ( device, host_groups, locations,
positions, vlan) VALUES ( ?, ?, ?, ?, ? ) RETURNING id" with
ParamValues: 1='10.16.50.12$
[2630] 2020-10-12 01:40:43 error request to POST
/ajax/data/device/netmappositions crashed:
DBIx::Class::Storage::DBI::_dbh_execute(): DBI Exception: DBD::Pg::st
execute failed: ERROR: duplicate key value violates unique co$
DETAIL: Key (host_groups, vlan)=({}, 0) already exists. [for Statement
"INSERT INTO netmap_positions ( device, host_groups, locations,
positions, vlan) VALUES ( ?, ?, ?, ?, ? ) RETURNING id" with
ParamValues: 1='10.20.93.1'$
[2631] 2020-10-12 01:41:06 error request to POST
/ajax/data/device/netmappositions crashed:
DBIx::Class::Storage::DBI::_dbh_execute(): DBI Exception: DBD::Pg::st
execute failed: ERROR: duplicate key value violates unique co$
DETAIL: Key (host_groups, vlan)=({}, 0) already exists. [for Statement
"INSERT INTO netmap_positions ( device, host_groups, locations,
positions, vlan) VALUES ( ?, ?, ?, ?, ? ) RETURNING id" with
ParamValues: 1='10.20.93.1'$
2020/10/12-12:26:18 Starman::Server (type Net::Server::PreFork)
starting! pid(18362)
[2632] 2020-10-12 02:11:27 error request to POST
/ajax/data/device/netmappositions crashed:
DBIx::Class::Storage::DBI::_dbh_execute(): DBI Exception: DBD::Pg::st
execute failed: ERROR: duplicate key value violates unique co$
DETAIL: Key (host_groups, vlan)=({}, 0) already exists. [for Statement
"INSERT INTO netmap_positions ( device, host_groups, locations,
positions, vlan) VALUES ( ?, ?, ?, ?, ? ) RETURNING id" with
ParamValues: 1='10.16.50.13$
[2630] 2020-10-12 02:11:48 error request to POST
/ajax/data/device/netmappositions crashed:
DBIx::Class::Storage::DBI::_dbh_execute(): DBI Exception: DBD::Pg::st
execute failed: ERROR: duplicate key value violates unique co$
DETAIL: Key (host_groups, vlan)=({}, 0) already exists. [for Statement
"INSERT INTO netmap_positions ( device, host_groups, locations,
positions, vlan) VALUES ( ?, ?, ?, ?, ? ) RETURNING id" with
ParamValues: 1='10.16.50.13$
Use of uninitialized value $args{"mac"} in pattern match (m//) at
/home/netdisco/perl5/lib/perl5/NetAddr/MAC.pm line 128.
2020/10/13-00:00:10 Starman::Server (type Net::Server::PreFork)
starting! pid(12917)
Resolved [*]:5000 to [::]:5000, IPv6
*From: *Muris <[email protected]>
*Date: *Wednesday, 7 October 2020 at 11:59
*To: *Pavel Skovajsa <[email protected]>, Joseph Bernard
<[email protected]>, "[email protected]"
<[email protected]>
*Subject: *Re: [Netdisco] Netdisco 2.46.2 issues
Im still experiencing this issue, only way to fix it is to keep
restarting netdisco-web on a continual basis
*From: *Muris <[email protected]>
*Date: *Monday, 28 September 2020 at 13:35
*To: *Pavel Skovajsa <[email protected]>, Joseph Bernard
<[email protected]>
*Cc: *"[email protected]"
<[email protected]>
*Subject: *Re: [Netdisco] Netdisco 2.46.2 issues
I haven’t done any OS upgrades myself, am running Red Hat Enterprise
Linux and purely netdisco on there.
Just ran a straight update from cpan and followed the prompts.
*From: *Pavel Skovajsa <[email protected]>
*Date: *Monday, 28 September 2020 at 03:13
*To: *Joseph Bernard <[email protected]>
*Cc: *"[email protected]"
<[email protected]>
*Subject: *Re: [Netdisco] Netdisco 2.46.2 issues
Just checking, you did not update the perl libraries in the process did
you? For example apt upgrade on debian? If you did, follow the CPAN
upgrade entry text:
---------------------------------------
Furthermore, whenever you upgrade your Operating System, you must delete
the |~/perl5| directory and re-run the following command, to update
Netdisco's C library bindings:
|curl -L https://cpanmin.us/ | perl - --notest --local-lib ~/perl5
App::Netdisco|
----------------------------------------
-pavel
On Thu, Sep 24, 2020 at 5:15 PM Joseph Bernard <[email protected]
<mailto:[email protected]>> wrote:
Your problem sounds like mine, but I haven’t figured it out. My
workaround is a cronjob that restarts netdisco-web every hour.
Thanks,
Joseph B.
Sent from my iPhone
> On Sep 24, 2020, at 9:32 AM, Muris <[email protected]
<mailto:[email protected]>> wrote:
>
> Hi Christian, yes I notice it is better when restarting the
process or even rebooting machine , but after some time the same
errors/things are seen and continue to occur.
>
> I think it’s a bug in DBIx as it does crash from looking at the
webfront end logs.
>
> On 24/9/20, 2:48 am, "Christian Ramseyer" <[email protected]
<mailto:[email protected]>> wrote:
>
> Hi Muris
>
>
>> On 23.09.20 07:12, Muris wrote:
>> Yep i sure did update the schema
>
> I have also already seen weird behaviors after upgrading which
went away
> by restarting both Netdisco processes, did you by chance
already try
> that? The upgrade process does not do that on its own.
>
> Cheers
> Christian
>
>
>
>
>
>
> _______________________________________________
> Netdisco mailing list
> [email protected]
<mailto:[email protected]>
> https://sourceforge.net/p/netdisco/mailman/netdisco-users/
_______________________________________________
Netdisco mailing list
[email protected]
<mailto:[email protected]>
https://sourceforge.net/p/netdisco/mailman/netdisco-users/
--- End Message ---
--- Begin Message ---
Muris, in reply to your question via another medium, a quick suggestion
for that specific local change as workaround:
1) edit netmap.tt
(perl5/lib/perl5/auto/share/dist/App-Netdisco/views/ajax/device/netmap.tt
on my install)
2) go to the 'function saveMapPositions()' definition
3) comment out the '$.post( [...] );' command (multiple lines).
And something else that stood out from the log that you provided:
>> Use of uninitialized value $args{"mac"} in pattern match (m//) at
>> /home/netdisco/perl5/lib/perl5/NetAddr/MAC.pm line 128.
=> this has been reported as a bug recently, see
https://github.com/netdisco/netdisco/issues/748 so please keep an eye on
that as well.
Regards,
Jeroen van Ingen, Network Engineer
University of Twente | Library, ICT Services & Archive (LISA)
On 16-10-2020 09:23, Jeroen van Ingen wrote:
I believe that downgrading is officially not supported, but I understand
why you'd want to downgrade in this case.
There are several directions that you could take. Reinstall a previous
version (and restore a database backup if possible), trying to downgrade
(potentially needing manual interventions in the database), or just
moving forward and working on getting the bugs fixed.
If moving forward: sounds like you're running into multiple issues that
may have to be tackled one by one. The log entries below are related to
the network map; temporary workaround might be to make a local change
that skips this database insert, which might fix the crashing and buys
more time for someone to look into it more deeply and find the root cause.
Hope this helps at least a tiny bit; I'm really bad at Netdisco frontend
stuff and don't have much time to go digging myself...
Regards,
Jeroen van Ingen, Network Engineer
University of Twente | Library, ICT Services & Archive (LISA)
On 13-10-2020 04:59, Muris wrote:
Is there a way to revert back to the previous version of netdisco ?
Doesn’t seem there is a fix for this, and its getting really annoying,
like searching devices doesn’t show up anything and then having to
refresh it multiple time for items to show… seems to be a lot of
crashing going on with the DBIx
Netdisco-web log:
[2631] 2020-10-12 00:18:08 warn App::Netdisco 2.046002 web
[2632] 2020-10-12 01:30:36 error request to POST
/ajax/data/device/netmappositions crashed:
DBIx::Class::Storage::DBI::_dbh_execute(): DBI Exception: DBD::Pg::st
execute failed: ERROR: duplicate key value violates unique co$
DETAIL: Key (host_groups, vlan)=({}, 0) already exists. [for
Statement "INSERT INTO netmap_positions ( device, host_groups,
locations, positions, vlan) VALUES ( ?, ?, ?, ?, ? ) RETURNING id"
with ParamValues: 1='10.16.50.12$
[2630] 2020-10-12 01:40:43 error request to POST
/ajax/data/device/netmappositions crashed:
DBIx::Class::Storage::DBI::_dbh_execute(): DBI Exception: DBD::Pg::st
execute failed: ERROR: duplicate key value violates unique co$
DETAIL: Key (host_groups, vlan)=({}, 0) already exists. [for
Statement "INSERT INTO netmap_positions ( device, host_groups,
locations, positions, vlan) VALUES ( ?, ?, ?, ?, ? ) RETURNING id"
with ParamValues: 1='10.20.93.1'$
[2631] 2020-10-12 01:41:06 error request to POST
/ajax/data/device/netmappositions crashed:
DBIx::Class::Storage::DBI::_dbh_execute(): DBI Exception: DBD::Pg::st
execute failed: ERROR: duplicate key value violates unique co$
DETAIL: Key (host_groups, vlan)=({}, 0) already exists. [for
Statement "INSERT INTO netmap_positions ( device, host_groups,
locations, positions, vlan) VALUES ( ?, ?, ?, ?, ? ) RETURNING id"
with ParamValues: 1='10.20.93.1'$
2020/10/12-12:26:18 Starman::Server (type Net::Server::PreFork)
starting! pid(18362)
[2632] 2020-10-12 02:11:27 error request to POST
/ajax/data/device/netmappositions crashed:
DBIx::Class::Storage::DBI::_dbh_execute(): DBI Exception: DBD::Pg::st
execute failed: ERROR: duplicate key value violates unique co$
DETAIL: Key (host_groups, vlan)=({}, 0) already exists. [for
Statement "INSERT INTO netmap_positions ( device, host_groups,
locations, positions, vlan) VALUES ( ?, ?, ?, ?, ? ) RETURNING id"
with ParamValues: 1='10.16.50.13$
[2630] 2020-10-12 02:11:48 error request to POST
/ajax/data/device/netmappositions crashed:
DBIx::Class::Storage::DBI::_dbh_execute(): DBI Exception: DBD::Pg::st
execute failed: ERROR: duplicate key value violates unique co$
DETAIL: Key (host_groups, vlan)=({}, 0) already exists. [for
Statement "INSERT INTO netmap_positions ( device, host_groups,
locations, positions, vlan) VALUES ( ?, ?, ?, ?, ? ) RETURNING id"
with ParamValues: 1='10.16.50.13$
Use of uninitialized value $args{"mac"} in pattern match (m//) at
/home/netdisco/perl5/lib/perl5/NetAddr/MAC.pm line 128.
2020/10/13-00:00:10 Starman::Server (type Net::Server::PreFork)
starting! pid(12917)
Resolved [*]:5000 to [::]:5000, IPv6
*From: *Muris <[email protected]>
*Date: *Wednesday, 7 October 2020 at 11:59
*To: *Pavel Skovajsa <[email protected]>, Joseph Bernard
<[email protected]>, "[email protected]"
<[email protected]>
*Subject: *Re: [Netdisco] Netdisco 2.46.2 issues
Im still experiencing this issue, only way to fix it is to keep
restarting netdisco-web on a continual basis
*From: *Muris <[email protected]>
*Date: *Monday, 28 September 2020 at 13:35
*To: *Pavel Skovajsa <[email protected]>, Joseph Bernard
<[email protected]>
*Cc: *"[email protected]"
<[email protected]>
*Subject: *Re: [Netdisco] Netdisco 2.46.2 issues
I haven’t done any OS upgrades myself, am running Red Hat Enterprise
Linux and purely netdisco on there.
Just ran a straight update from cpan and followed the prompts.
*From: *Pavel Skovajsa <[email protected]>
*Date: *Monday, 28 September 2020 at 03:13
*To: *Joseph Bernard <[email protected]>
*Cc: *"[email protected]"
<[email protected]>
*Subject: *Re: [Netdisco] Netdisco 2.46.2 issues
Just checking, you did not update the perl libraries in the process
did you? For example apt upgrade on debian? If you did, follow the
CPAN upgrade entry text:
---------------------------------------
Furthermore, whenever you upgrade your Operating System, you must
delete the |~/perl5| directory and re-run the following command, to
update Netdisco's C library bindings:
|curl -L https://cpanmin.us/ | perl - --notest --local-lib ~/perl5
App::Netdisco|
----------------------------------------
-pavel
On Thu, Sep 24, 2020 at 5:15 PM Joseph Bernard <[email protected]
<mailto:[email protected]>> wrote:
Your problem sounds like mine, but I haven’t figured it out. My
workaround is a cronjob that restarts netdisco-web every hour.
Thanks,
Joseph B.
Sent from my iPhone
> On Sep 24, 2020, at 9:32 AM, Muris <[email protected]
<mailto:[email protected]>> wrote:
>
> Hi Christian, yes I notice it is better when restarting the
process or even rebooting machine , but after some time the same
errors/things are seen and continue to occur.
>
> I think it’s a bug in DBIx as it does crash from looking at the
webfront end logs.
>
> On 24/9/20, 2:48 am, "Christian Ramseyer" <[email protected]
<mailto:[email protected]>> wrote:
>
> Hi Muris
>
>
>> On 23.09.20 07:12, Muris wrote:
>> Yep i sure did update the schema
>
> I have also already seen weird behaviors after upgrading which
went away
> by restarting both Netdisco processes, did you by chance
already try
> that? The upgrade process does not do that on its own.
>
> Cheers
> Christian
>
>
>
>
>
>
> _______________________________________________
> Netdisco mailing list
> [email protected]
<mailto:[email protected]>
> https://sourceforge.net/p/netdisco/mailman/netdisco-users/
_______________________________________________
Netdisco mailing list
[email protected]
<mailto:[email protected]>
https://sourceforge.net/p/netdisco/mailman/netdisco-users/
_______________________________________________
Netdisco mailing list
[email protected]
https://sourceforge.net/p/netdisco/mailman/netdisco-users/
--- End Message ---
--- Begin Message ---
Hi Muris
First sorry about this poor experience with Netdisco. I already spent
some time on this, but I was not able to reproduce the errors you and
some other users report. Unfortunately our org has only very few users
on the web interface and nobody uses maps, so I'm not in a great spot to
get exposed to the problem.
You can downgrade to an earlier release with the cpanm @version syntax,
see this earlier comment of mine:
<https://github.com/netdisco/netdisco/issues/735#issuecomment-669233967>
The safest way is probably by starting with a fresh empty ~perl5.
If you don't go back very far, you don't have to worry about the DB
schema, we mostly added columns lately and they don't interfere with the
old code. But the github post also has a comment further down how to
undo a dbix_class_schema_version if necessary.
It would be very helpful if you can determine the last version that
still worked for you. If you don't know where to start, I'd maybe go
with 2.045007 since afterwards we've added some extensions in the search
queries, which I'd suspect to maybe cause the issue.
Cheers
Christian
On 13.10.20 04:59, Muris wrote:
> Is there a way to revert back to the previous version of netdisco ?
>
>
>
> Doesn’t seem there is a fix for this, and its getting really annoying,
> like searching devices doesn’t show up anything and then having to
> refresh it multiple time for items to show… seems to be a lot of
> crashing going on with the DBIx
>
>
>
> Netdisco-web log:
>
>
>
> [2631] 2020-10-12 00:18:08 warn App::Netdisco 2.046002 web
>
> [2632] 2020-10-12 01:30:36 error request to POST
> /ajax/data/device/netmappositions crashed:
> DBIx::Class::Storage::DBI::_dbh_execute(): DBI Exception: DBD::Pg::st
> execute failed: ERROR: duplicate key value violates unique co$
>
> DETAIL: Key (host_groups, vlan)=({}, 0) already exists. [for Statement
> "INSERT INTO netmap_positions ( device, host_groups, locations,
> positions, vlan) VALUES ( ?, ?, ?, ?, ? ) RETURNING id" with
> ParamValues: 1='10.16.50.12$
>
> [2630] 2020-10-12 01:40:43 error request to POST
> /ajax/data/device/netmappositions crashed:
> DBIx::Class::Storage::DBI::_dbh_execute(): DBI Exception: DBD::Pg::st
> execute failed: ERROR: duplicate key value violates unique co$
>
> DETAIL: Key (host_groups, vlan)=({}, 0) already exists. [for Statement
> "INSERT INTO netmap_positions ( device, host_groups, locations,
> positions, vlan) VALUES ( ?, ?, ?, ?, ? ) RETURNING id" with
> ParamValues: 1='10.20.93.1'$
>
> [2631] 2020-10-12 01:41:06 error request to POST
> /ajax/data/device/netmappositions crashed:
> DBIx::Class::Storage::DBI::_dbh_execute(): DBI Exception: DBD::Pg::st
> execute failed: ERROR: duplicate key value violates unique co$
>
> DETAIL: Key (host_groups, vlan)=({}, 0) already exists. [for Statement
> "INSERT INTO netmap_positions ( device, host_groups, locations,
> positions, vlan) VALUES ( ?, ?, ?, ?, ? ) RETURNING id" with
> ParamValues: 1='10.20.93.1'$
>
> 2020/10/12-12:26:18 Starman::Server (type Net::Server::PreFork)
> starting! pid(18362)
>
>
>
> [2632] 2020-10-12 02:11:27 error request to POST
> /ajax/data/device/netmappositions crashed:
> DBIx::Class::Storage::DBI::_dbh_execute(): DBI Exception: DBD::Pg::st
> execute failed: ERROR: duplicate key value violates unique co$
>
> DETAIL: Key (host_groups, vlan)=({}, 0) already exists. [for Statement
> "INSERT INTO netmap_positions ( device, host_groups, locations,
> positions, vlan) VALUES ( ?, ?, ?, ?, ? ) RETURNING id" with
> ParamValues: 1='10.16.50.13$
>
> [2630] 2020-10-12 02:11:48 error request to POST
> /ajax/data/device/netmappositions crashed:
> DBIx::Class::Storage::DBI::_dbh_execute(): DBI Exception: DBD::Pg::st
> execute failed: ERROR: duplicate key value violates unique co$
>
> DETAIL: Key (host_groups, vlan)=({}, 0) already exists. [for Statement
> "INSERT INTO netmap_positions ( device, host_groups, locations,
> positions, vlan) VALUES ( ?, ?, ?, ?, ? ) RETURNING id" with
> ParamValues: 1='10.16.50.13$
>
> Use of uninitialized value $args{"mac"} in pattern match (m//) at
> /home/netdisco/perl5/lib/perl5/NetAddr/MAC.pm line 128.
>
> 2020/10/13-00:00:10 Starman::Server (type Net::Server::PreFork)
> starting! pid(12917)
>
> Resolved [*]:5000 to [::]:5000, IPv6
>
>
>
> *From: *Muris <[email protected]>
> *Date: *Wednesday, 7 October 2020 at 11:59
> *To: *Pavel Skovajsa <[email protected]>, Joseph Bernard
> <[email protected]>, "[email protected]"
> <[email protected]>
> *Subject: *Re: [Netdisco] Netdisco 2.46.2 issues
>
>
>
> Im still experiencing this issue, only way to fix it is to keep
> restarting netdisco-web on a continual basis
>
>
>
> *From: *Muris <[email protected]>
> *Date: *Monday, 28 September 2020 at 13:35
> *To: *Pavel Skovajsa <[email protected]>, Joseph Bernard
> <[email protected]>
> *Cc: *"[email protected]"
> <[email protected]>
> *Subject: *Re: [Netdisco] Netdisco 2.46.2 issues
>
>
>
> I haven’t done any OS upgrades myself, am running Red Hat Enterprise
> Linux and purely netdisco on there.
>
>
>
> Just ran a straight update from cpan and followed the prompts.
>
>
>
>
>
> *From: *Pavel Skovajsa <[email protected]>
> *Date: *Monday, 28 September 2020 at 03:13
> *To: *Joseph Bernard <[email protected]>
> *Cc: *"[email protected]"
> <[email protected]>
> *Subject: *Re: [Netdisco] Netdisco 2.46.2 issues
>
>
>
> Just checking, you did not update the perl libraries in the process did
> you? For example apt upgrade on debian? If you did, follow the CPAN
> upgrade entry text:
>
> ---------------------------------------
> Furthermore, whenever you upgrade your Operating System, you must delete
> the |~/perl5| directory and re-run the following command, to update
> Netdisco's C library bindings:
> |curl -L https://cpanmin.us/ | perl - --notest --local-lib ~/perl5
> App::Netdisco|
>
> ----------------------------------------
>
> -pavel
>
>
>
>
>
> On Thu, Sep 24, 2020 at 5:15 PM Joseph Bernard <[email protected]
> <mailto:[email protected]>> wrote:
>
> Your problem sounds like mine, but I haven’t figured it out. My
> workaround is a cronjob that restarts netdisco-web every hour.
>
>
> Thanks,
> Joseph B.
>
> Sent from my iPhone
>
> > On Sep 24, 2020, at 9:32 AM, Muris <[email protected]
> <mailto:[email protected]>> wrote:
> >
> > Hi Christian, yes I notice it is better when restarting the
> process or even rebooting machine , but after some time the same
> errors/things are seen and continue to occur.
> >
> > I think it’s a bug in DBIx as it does crash from looking at the
> webfront end logs.
> >
> > On 24/9/20, 2:48 am, "Christian Ramseyer" <[email protected]
> <mailto:[email protected]>> wrote:
> >
> > Hi Muris
> >
> >
> >> On 23.09.20 07:12, Muris wrote:
> >> Yep i sure did update the schema
> >
> > I have also already seen weird behaviors after upgrading which
> went away
> > by restarting both Netdisco processes, did you by chance
> already try
> > that? The upgrade process does not do that on its own.
> >
> > Cheers
> > Christian
> >
> >
> >
> >
> >
> >
> > _______________________________________________
> > Netdisco mailing list
> > [email protected]
> <mailto:[email protected]>
> > https://sourceforge.net/p/netdisco/mailman/netdisco-users/
>
> _______________________________________________
> Netdisco mailing list
> [email protected]
> <mailto:[email protected]>
> https://sourceforge.net/p/netdisco/mailman/netdisco-users/
>
>
>
> _______________________________________________
> Netdisco mailing list
> [email protected]
> https://sourceforge.net/p/netdisco/mailman/netdisco-users/
>
--- End Message ---
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