Minor Description
I have 3 identical servers running Proxmox VE 6.3 conforming a Cluster.
Discovery.php fails to detect Node 1' OS and Proxmox and set it as Standar Linux. Also discovery takes too long to work.
Detection of Nodes 2 and 3 works great and the running time of discovery is considerably short than node 1
# /opt/observium/discovery.php -m os -h node1
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___ _ _
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/ _ \ | |__ ___ ___ _ __ __ __(_) _ _ _ __ ___
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| | | || '_ \ / __| / _ \| '__|\ \ / /| || | | || '_ ` _ \
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| |_| || |_) |\__ \| __/| | \ V / | || |_| || | | | | |
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\___/ |_.__/ |___/ \___||_| \_/ |_| \__,_||_| |_| |_|
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Observium Community Edition 21.10.11666
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https://www.observium.org
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##### Starting discovery run at 2021-10-26 16:26:22 #####
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##### node1 [299] #####
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o OS Type linux
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o OS Group unix
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o SNMP Version v3
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o Last discovery 2021-10-26 16:02:11
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o Last duration 13.01 seconds
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##### Module Start: os #####
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+-------------+--------------------------------------------------------------------------------------------+
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| OID | |
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+-------------+--------------------------------------------------------------------------------------------+
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| sysDescr | Linux node1 5.4.78-2-pve #1 SMP PVE 5.4.78-2 (Thu, 03 Dec 2020 14:26:17 +0100) x86_64 |
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| sysObjectID | .1.3.6.1.4.1.8072.3.2.10 |
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+-------------+--------------------------------------------------------------------------------------------+
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o Detect OS matched (linux: Linux):
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+------+----------------------------------------------------+--+
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| OID | Matched definition | |
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+------+----------------------------------------------------+--+
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| file | /opt/observium/includes/discovery/os/linux.inc.php | |
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+------+----------------------------------------------------+--+
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o Duration 13.2857s
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##### node1 [299] completed discovery modules at 2021-10-26 16:26:35 #####
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o Discovery time 13.2907 seconds
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##### Finished discovery run at 2021-10-26 16:26:35 #####
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o Devices Discovered 1
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o Discovery Time 13.33 secs
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o Memory usage 20MB (peak: 22.55MB)
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o MySQL Usage Cell[2/0s] Row[4/0.001s] Rows[5/0.002s] Column[0/0s] Update[1/0.004s] Insert[1/0.004s] Delete[1/0.003s]
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o RRDTool Usage
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# /opt/observium/discovery.php -m os -h node2
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___ _ _
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/ _ \ | |__ ___ ___ _ __ __ __(_) _ _ _ __ ___
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| | | || '_ \ / __| / _ \| '__|\ \ / /| || | | || '_ ` _ \
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| |_| || |_) |\__ \| __/| | \ V / | || |_| || | | | | |
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\___/ |_.__/ |___/ \___||_| \_/ |_| \__,_||_| |_| |_|
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Observium Community Edition 21.10.11666
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https://www.observium.org
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##### Starting discovery run at 2021-10-26 16:30:55 #####
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##### node2 [293] #####
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o OS Type pve
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o OS Group unix
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o SNMP Version v3
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o Last discovery 2021-10-26 16:01:04
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o Last duration 0.13 seconds
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##### Module Start: os #####
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+-------------+--------------------------------------------------------------------------------------------+
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| OID | |
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+-------------+--------------------------------------------------------------------------------------------+
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| sysDescr | Linux node2 5.4.78-2-pve #1 SMP PVE 5.4.78-2 (Thu, 03 Dec 2020 14:26:17 +0100) x86_64 |
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| sysObjectID | .1.3.6.1.4.1.8072.3.2.10 |
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+-------------+--------------------------------------------------------------------------------------------+
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o Re-Detect OS matched (pve: Proxmox VE):
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+-------------------+---------------------------+--------------------------------------------------------------------------------------------+
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| OID | Matched definition | |
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+-------------------+---------------------------+--------------------------------------------------------------------------------------------+
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| sysObjectID | .1.3.6.1.4.1.8072.3.2.10 | .1.3.6.1.4.1.8072.3.2.10 |
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| sysDescr | /^Linux .*\d\-pve | PVE / | Linux node2 5.4.78-2-pve #1 SMP PVE 5.4.78-2 (Thu, 03 Dec 2020 14:26:17 +0100) x86_64 |
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| hrSWInstalledName | /^pve\-manager[\-_]\d/ | pve-manager-6.3-3 |
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+-------------------+---------------------------+--------------------------------------------------------------------------------------------+
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o Duration 0.1202s
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##### node2 [293] completed discovery modules at 2021-10-26 16:30:55 #####
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o Discovery time 0.1255 seconds
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##### Finished discovery run at 2021-10-26 16:30:55 #####
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o Devices Discovered 1
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o Discovery Time 0.156 secs
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o Memory usage 20MB (peak: 22.55MB)
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o MySQL Usage Cell[2/0s] Row[4/0.001s] Rows[5/0.001s] Column[0/0s] Update[1/0.004s] Insert[1/0.004s] Delete[1/0.004s]
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o RRDTool Usage
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They have the same sysObjectID and sysDescr.
SNMP config is the same on all (managed by puppet). SNMPD service was restarted several times with no change in behavior of discovery.
BTW: when try to debug the output of discovery I get:
# /opt/observium/discovery.php -d -m os -h node
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DEBUG!
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DEFINITIONS loaded by: 0.0258241 ms
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DEFINITIONS in memory: 15.2MB
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SQL[PHP Parse error: syntax error, unexpected '?', expecting variable (T_VARIABLE) in /opt/observium_new/libs/Doctrine/SqlFormatter/SqlFormatter.php on line 37
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Parse error: syntax error, unexpected '?', expecting variable (T_VARIABLE) in /opt/observium_new/libs/Doctrine/SqlFormatter/SqlFormatter.php on line 37
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