I also updated the jSONPath slightly, to account for the possibility that I might get multiple updates in the same MQTT...
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Okay, so now it turns out that once I got the exact string I was looking for, I was able to easily turn that into a number. Here's my pre-processing steps now:
I also updated the jSONPath slightly, to account for the possibility that I might get multiple updates in the same MQTT...- Selected Answer
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Hi BradKnowles,
We also have couple of PLCs which can report diagnostic data over MQTT and I was thinking to use Agent2. The only problem was Sparkplug B format because those PLCs do not support classic JSON so I gave up.
For basic connectivity test I would suggest to install free...Leave a comment:
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ysus -- I had not seen that PDF, thanks! It looks like slide #16 from that presentation shows an example mqtt.conf file that needs to go on the machine that is running agent2, which we are doing on the Core and Edge Ignition SCADA monitoring servers.
We need to do basic host level monitoring...Leave a comment:
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monitor MSSQL by Zabbix agent 2 error Get job status
monitor MSSQL by Zabbix agent 2 error Get job status
Error Failed to execute handler: failed to execute handler: failed to query: mssql: Invalid column name 'Enabled'.
zabbix server version 7.0.10
zabbix Agent 2 vesion 7.0.0.2400
Zabbix host config
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RabbitMQ plugin
Hey guys!
I want to set up the RabbitMQ plugin for my Zabbix 7.0 LTS, but i didn't found any tutorial for it. I found the mqtt config file but i need to connect to a Rabbitmq node which is run id docker. I filled up the host, password, user under the RabbitMQ node by HTTP template but nothing,... -
No data from agent2
I have next setup
Agent2 server
Code:olhu@ciri:~/zab_agent2$ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 24.04.2 LTS Release: 24.04 Codename: noble 10.1.1.90/25 Zabbix Agent2 installed
Zabbix...Last edited by brahma08; 23-04-2025, 21:53. -
MQTT plugin in Zabbix Agent 2 - subscribe was broken by timeout
Hi,
I have some weird issue with the MQTT plugin in Zabbix Agent 2 not getting data from MQTT broker (mosquitto) via plain tcp.
Some time ago I had this problem and the fix was to restart the agent, so I tried it this time too, but unfortunately it does not fix the issue.... -
Yes, that's correct. But I hope not to promise too much, when I say that at least on my site, I did not have to revert to the old version this time. The agent's MQTT even seems to "survive" short hickups, which always forced me to restart the agent to trigger an mqtt reconnect. This has not...Leave a comment:
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ZABBIX AGENT NO CONECTA CON ZABBIX SERVER
He empezado a usar zabbix recientemente y aunque el servidor esta correctamente instalado y configurado me he encontrado con el siguiente error y es que al instalar el agente y añadir el host en mi servidor zabbix la disponibilidad del agente me sale como "desconocida" (unknow)
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Windows 2016 Agent 2 Issue - Not Being Discovered by Zabbix
Hello,
We've been migrating off of SCOM to Zabbix for a while now, and it's mostly been good, but we have one server that does not want to cooperate. We've installed the Zabbix Agent 2 and verified that the ports are open on the network firewall, bit the Zabbix server is not discovering... -
AJUDA: Monitoramento de Instâncias AWS RDS com Zabbix Agent 2 e SSL
Bom dia,
Atualmente, preciso monitorar instâncias AWS RDS utilizando o Zabbix Agent 2, conforme diretriz da empresa. No entanto, estou enfrentando dificuldades ao configurar o monitoramento de instâncias que utilizam SSL.
Os plugins do Zabbix Agent 2 exigem os parâmetros... -
I have lots of legacy industrial SCADA experience, but zero with Zabbix integration.
I know Zabbix supports MQTT broker for Internet of Things sensor support, and I've read case studies where mobile distributed sensor systems were instrumented (TV broadcast / satelite uplink trucks in France???...Leave a comment:
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Multi-part MQTT measurements
Hi folks,
Further into the discovery of Zabbix and MQTT - I am hit with a problem where, in order to limit the max message size for any given transmission, some LoRaWAN devices send two separate messages with different metrics and need to aggregate these into a single "measurement/event"... -
Thanks for responding Brambo
I am still learning these aspects of Zabbix so please bear with me.
Perhaps I misunderstood the function of discovery and associated filters but I'd have thought the "discovery" would be at the topic level rather than payload content.
Sure...Leave a comment:
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Zabbix 7.2 Agent2 MQTT Plugin issue: cannot open CA file for TLS connection
Hello everyone,
Debian 12 Bookworm
Zabbix 7.2.3
Agent2
I have a problem trying to setup secure MQTT connection with Agent2 MQTT plugin: Agent2 cannot find/open CA file
...Code:2025/02/05 10:29:47.029785 [101] adding new request for key: 'mqtt.get["tls://<mqtt-server>8883",
Leave a comment: