[ZBX-18319] PostgreSQL monitoring using zabbix-agent2 5.0.2 and 5.0.3 is broken Created: 2020 Aug 28  Updated: 2020 Nov 17  Resolved: 2020 Nov 17

Status: Closed
Project: ZABBIX BUGS AND ISSUES
Component/s: Agent2 plugin (G)
Affects Version/s: 5.0.2, 5.0.3
Fix Version/s: None

Type: Incident report Priority: Trivial
Reporter: Humberto Fraga Assignee: Zabbix Development Team
Resolution: Duplicate Votes: 1
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified
Environment:

Centos 7.8.2003

Attachments: PNG File zabbix_agent2_postgres_discovery.png    
Issue Links:
Duplicate
duplicates ZBX-18292 Postgresql monitoring using zabbix ag... Closed

 Description   

zabbix-agent2 monitoring does not fully work after upgrading to version 5.0.2 and 5.0.3 . Some of the items in the status are not supported with an error - the only supported schemes are: tcp and unix.

The discovery item "pgsql.db.discovery" is marked as "not supported" with the above error.

After downgrading to zabbix-agent2-5.0.1, and modifying the configuration file, the discovery item and dependent items are supported again.

 Comments   
Comment by Andrei Gushchin (Inactive) [ 2020 Sep 01 ]

Hello Humberto,

Can you attach the zabbix_agent2.log here? and screenshot with error for unsupported items?

Comment by Humberto Fraga [ 2020 Sep 02 ]

Hi,

I'm pasting bellow the relevant log messages (loglevel debug):

2020/09/02 08:30:35.934819 received passive check request: 'pgsql.db.discovery' from '<REDACTED>'
2020/09/02 08:30:35.934880 [1] processing update request (1 requests)
2020/09/02 08:30:35.934909 [1] adding new request for key: 'pgsql.db.discovery'
2020/09/02 08:30:35.934918 [1] created direct exporter task for plugin 'Postgres' itemid:0 key 'pgsql.db.discovery'
2020/09/02 08:30:35.934985 executing direct exporter task for key 'pgsql.db.discovery'
2020/09/02 08:30:35.935009 failed to execute direct exporter task for key 'pgsql.db.discovery' error: 'the only supported schemes are: tcp and unix'
2020/09/02 08:30:35.935032 sending passive check response: ZBX_NOTSUPPORTED: 'the only supported schemes are: tcp and unix' to '<REDACTED>'

And the screenshot of the discovery item:

Comment by Humberto Fraga [ 2020 Sep 28 ]

Hi, any updates on this?

Comment by Humberto Fraga [ 2020 Oct 08 ]

zabbix-agent2 version 5.0.4 is still broken.

Comment by Alexander Vladishev [ 2020 Nov 17 ]

Closed as duplicate of ZBX-18292.

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