[OBS-3865] DB errors during discovery - Observium

Details

Type: Bug
Resolution: Fixed
Priority: Minor
Fix Version/s: None
Affects Version/s: Professional Edition
Component/s: Discovery
Labels:
- discovery

Description

Noticed some more errors during discovery

[2021/09/12 14:55:42 +0200] discovery.php(3583610): Failed dbQuery (#1136 - Column count doesn't match value count at row 1), Query: INSERT INTO `ports` (``)  VALUES () ON DUPLICATE KEY UPDATE `if

Vrf`=VALUES(`ifVrf`)[2021/09/12 15:44:47 +0200] discovery.php(531954): Failed dbQuery (#1267 - Illegal mix of collations (latin1_general_ci,IMPLICIT) and (utf8_general_ci,COERCIBLE) for operation '='), Query: SELECT

`neighbours`.*, UNIX_TIMESTAMP(`last_change`) AS `last_change_unixtime` FROM `neighbours` WHERE `port_id` = '12319601' AND `protocol` = 'lldp' AND `remote_hostname` = 'Dôme SD1' AND `remote_port`

= '00 07 5F AE 9B 55 '[2021/09/12 15:38:46 +0200] discovery.php(371725): Failed dbQuery (#1048 - Column 'remote_port' cannot be null), Query: INSERT INTO `neighbours` (`port_id`,`device_id`,`protocol`,`remote_port_id`,

`remote_hostname`,`remote_port`,`remote_platform`,`remote_version`,`remote_address`,`autodiscovery_id`,`active`)  VALUES ('12292667','797','isdp',NULL,'ebr-swi-ligantes',NULL,NULL,NULL,NULL,NULL,'

1')

For the first error I am not sure which device caused it
Second error see attached swidebug1
Third error see attached swidebug2

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neighdebug.txt
2021/09/17 12:50 AM
66 kB
Kent Johannessen
swidebug1.txt
2021/09/12 03:02 PM
461 kB
Kent Johannessen
swidebug2.txt
2021/09/12 03:02 PM
334 kB
Kent Johannessen

Activity

[OBS-3865] DB errors during discovery

Mike Stupalov added a comment - 2021/09/20 01:31 PM

Tnx.

Anyway reset opcache added for future changes.

Mike Stupalov added a comment - 2021/09/20 01:31 PM Tnx. Anyway reset opcache added for future changes.

Kent Johannessen added a comment - 2021/09/17 06:39 PM

Hmm
reverted some opcache settings;
opcache.validate_timestamps=0
opcache.revalidate_freq=0

Seems not working with opcache.file_cache ? Not sure. Oh well, case closed!

Kent Johannessen added a comment - 2021/09/17 06:39 PM Hmm reverted some opcache settings; opcache.validate_timestamps=0 opcache.revalidate_freq=0 Seems not working with opcache.file_cache ? Not sure. Oh well, case closed!

Kent Johannessen added a comment - 2021/09/17 06:13 PM

It did not.
I just tried on my test environment however and it works as expected. Opcache is not enabled here!

Will see if I can find out why it didn't seem to clear!

Kent Johannessen added a comment - 2021/09/17 06:13 PM It did not. I just tried on my test environment however and it works as expected. Opcache is not enabled here! Will see if I can find out why it didn't seem to clear!

Mike Stupalov added a comment - 2021/09/17 12:58 PM

ok, added reset opcache in r11592 (when version update detected).

clear opcache fixed error for you?

Mike Stupalov added a comment - 2021/09/17 12:58 PM ok, added reset opcache in r11592 (when version update detected). clear opcache fixed error for you?

Kent Johannessen added a comment - 2021/09/17 11:17 AM - edited

Yep, no local changes. Also restarted all services because of opcache

Edit: speaking of opcache, would it be an idea to do opcache_reset() when update is run? I don't think everyone knows to reload/restart php-fpm / httpd depending on their setup with php opcache

Kent Johannessen added a comment - 2021/09/17 11:17 AM - edited Yep, no local changes. Also restarted all services because of opcache Edit: speaking of opcache, would it be an idea to do opcache_reset() when update is run? I don't think everyone knows to reload/restart php-fpm / httpd depending on their setup with php opcache

Mike Stupalov added a comment - 2021/09/17 10:48 AM

Hrm, you sure that you not have local changes, because for your case neighbor should be ignored.

STDOUT[

agentIsdpCacheLocalIntf.1.1 = "1/0/1"

agentIsdpCacheLocalIntf.1.2 = "1/0/1"

agentIsdpCacheLocalIntf.1.3 = "1/0/1"

agentIsdpCacheLocalIntf.1.4 = "1/0/1"

agentIsdpCacheLocalIntf.1.5 = "1/0/1"

agentIsdpCacheLocalIntf.1.6 = "1/0/1"

agentIsdpCacheLocalIntf.1.7 = "1/0/1"

agentIsdpCacheLocalIntf.1.8 = "1/0/1"

agentIsdpCacheLocalIntf.1.9 = "1/0/1"

agentIsdpCacheLocalIntf.1.10 = "1/0/1"

agentIsdpCacheLocalIntf.1.11 = "1/0/1"

agentIsdpCacheLocalIntf.1.12 = "1/0/1"

agentIsdpCacheLocalIntf.1.13 = "1/0/1"

agentIsdpCacheLocalIntf.1.14 = "1/0/1"

agentIsdpCacheDeviceId.1.1 = "MikroTik - RB750Gr3 - "

agentIsdpCacheDeviceId.1.2 = "loc-RTR01.fqdn.net"

agentIsdpCacheDeviceId.1.3 = "loc-RTR02.fqdn.net"

agentIsdpCacheDeviceId.1.4 = "loc-SWI-ADM01"

agentIsdpCacheDeviceId.1.5 = "loc-SWI-DC-PROCESSO"

agentIsdpCacheDeviceId.1.6 = "loc-SWI-ECD-MANUTENCAO"

agentIsdpCacheDeviceId.1.7 = "loc-SWI-GO"

agentIsdpCacheDeviceId.1.8 = "loc-SWI-SALA-CONTROLE"

agentIsdpCacheDeviceId.1.9 = "SEPA89D21484323"

agentIsdpCacheDeviceId.1.10 = "SEPE4C7226AD30D"

agentIsdpCacheDeviceId.1.11 = "loc-swi-dc-ta"

agentIsdpCacheDeviceId.1.12 = "loc-swi-expedicao"

agentIsdpCacheDeviceId.1.13 = "loc-swi-ligantes"

agentIsdpCacheDeviceId.1.14 = "loc-swi-manutencao"

      if (safe_empty($isdp['agentIsdpCacheDevicePort']) && safe_empty($isdp['agentIsdpCachePlatform']) &&

          safe_empty($isdp['agentIsdpCacheAddress']) && safe_empty($isdp['agentIsdpCacheVersion'])) {

        // All neighbour fields is empty, ignore

        print_debug("Neighbour ignored: proto[isdp], ".$isdp['agentIsdpCacheDeviceId']);

        continue;

(safe_empty() is mostly same as empty(), for undefined return true).

Mike Stupalov added a comment - 2021/09/17 10:48 AM Hrm, you sure that you not have local changes, because for your case neighbor should be ignored. STDOUT[ agentIsdpCacheLocalIntf.1.1 = "1/0/1" agentIsdpCacheLocalIntf.1.2 = "1/0/1" agentIsdpCacheLocalIntf.1.3 = "1/0/1" agentIsdpCacheLocalIntf.1.4 = "1/0/1" agentIsdpCacheLocalIntf.1.5 = "1/0/1" agentIsdpCacheLocalIntf.1.6 = "1/0/1" agentIsdpCacheLocalIntf.1.7 = "1/0/1" agentIsdpCacheLocalIntf.1.8 = "1/0/1" agentIsdpCacheLocalIntf.1.9 = "1/0/1" agentIsdpCacheLocalIntf.1.10 = "1/0/1" agentIsdpCacheLocalIntf.1.11 = "1/0/1" agentIsdpCacheLocalIntf.1.12 = "1/0/1" agentIsdpCacheLocalIntf.1.13 = "1/0/1" agentIsdpCacheLocalIntf.1.14 = "1/0/1" agentIsdpCacheDeviceId.1.1 = "MikroTik - RB750Gr3 - " agentIsdpCacheDeviceId.1.2 = "loc-RTR01.fqdn.net" agentIsdpCacheDeviceId.1.3 = "loc-RTR02.fqdn.net" agentIsdpCacheDeviceId.1.4 = "loc-SWI-ADM01" agentIsdpCacheDeviceId.1.5 = "loc-SWI-DC-PROCESSO" agentIsdpCacheDeviceId.1.6 = "loc-SWI-ECD-MANUTENCAO" agentIsdpCacheDeviceId.1.7 = "loc-SWI-GO" agentIsdpCacheDeviceId.1.8 = "loc-SWI-SALA-CONTROLE" agentIsdpCacheDeviceId.1.9 = "SEPA89D21484323" agentIsdpCacheDeviceId.1.10 = "SEPE4C7226AD30D" agentIsdpCacheDeviceId.1.11 = "loc-swi-dc-ta" agentIsdpCacheDeviceId.1.12 = "loc-swi-expedicao" agentIsdpCacheDeviceId.1.13 = "loc-swi-ligantes" agentIsdpCacheDeviceId.1.14 = "loc-swi-manutencao" ] if (safe_empty( $isdp [ 'agentIsdpCacheDevicePort' ]) && safe_empty( $isdp [ 'agentIsdpCachePlatform' ]) && safe_empty( $isdp [ 'agentIsdpCacheAddress' ]) && safe_empty( $isdp [ 'agentIsdpCacheVersion' ])) { // All neighbour fields is empty, ignore print_debug( "Neighbour ignored: proto[isdp], " . $isdp [ 'agentIsdpCacheDeviceId' ]); continue ; } (safe_empty() is mostly same as empty(), for undefined return true).

Kent Johannessen added a comment - 2021/09/17 12:50 AM

See attached

Kent Johannessen added a comment - 2021/09/17 12:50 AM See attached

Mike Stupalov added a comment - 2021/09/14 06:44 AM

Hrm, here seems little different snmp data, debug neighbors pls:

./discovery.php -m neighbours -h <device>

Mike Stupalov added a comment - 2021/09/14 06:44 AM Hrm, here seems little different snmp data, debug neighbors pls: ./discovery.php -m neighbours -h <device>

Kent Johannessen added a comment - 2021/09/13 10:04 PM

Seems to still have the isdp issue

[2021/09/13 22:52:04 +0200] discovery.php(2356105): Failed dbQuery (#1048 - Column 'remote_port' cannot be null), Query: INSERT INTO `neighbours` (`port_id`,`device_id`,`protocol`,`remote_port_id`,`remote_hostname`,`remote_port`,`remote_platform`,`remote_version`,`remote_address`,`autodiscovery_id`,`active`)  VALUES ('12292667','797','isdp',NULL,'swi-manutencao',NULL,NULL,NULL,NULL,'946','1')

Kent Johannessen added a comment - 2021/09/13 10:04 PM Seems to still have the isdp issue [ 2021 / 09 / 13 22 : 52 : 04 + 0200 ] discovery.php( 2356105 ): Failed dbQuery (# 1048 - Column 'remote_port' cannot be null ), Query: INSERT INTO `neighbours` (`port_id`,`device_id`,`protocol`,`remote_port_id`,`remote_hostname`,`remote_port`,`remote_platform`,`remote_version`,`remote_address`,`autodiscovery_id`,`active`) VALUES ( '12292667' , '797' , 'isdp' ,NULL, 'swi-manutencao' ,NULL,NULL,NULL,NULL, '946' , '1' )

Mike Stupalov added a comment - 2021/09/13 09:06 PM

2nd issue also fixed in r11587.

Mike Stupalov added a comment - 2021/09/13 09:06 PM 2nd issue also fixed in r11587.

People

Assignee:: Mike Stupalov

Reporter:: Kent Johannessen

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Dates

Created:: 2021/09/12 03:03 PM

Updated:: 2021/10/21 06:10 PM

Resolved:: 2021/09/20 01:31 PM