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docker container zabbix server - no active checks on server host not found

I want to use zabbix monitor with separate docker container, so, actually i have 4 containers :

zabbix-server-mysql using 10051 port 
zabbix-web-nginx-mysql using 8080 port (that's work) 
zabbix-java-gateway using 10052 port
mysql-server using 3306 port

zabbix-server is available on the interface zabbix and using server (vps) address and 10050 port

for exemple 193.71.58.25:10050

enter image description here

this is my zabbix-agent2.conf configuration using PSK

Server=172.17.0.4 --> zabbix-server-mysql IPAddress
ServerActive=172.17.0.4
Hostname=cb6b283d07ce --> Hostname of zabbix-server-mysql container
TLSConnect=psk
TLSAccept=psk
TLSPSKIdentity=PSK 100
TLSPSKFile=/etc/zabbix/zabbix_agentd2.psk

Now i have this error on the zabbix-agent2.log :

13:38:16.009644 [101] no active checks on server [172.17.0.4:10051]: host [cb6b283d07ce] not found

And looking at the

docker logs zabbix-server-mysql

i found this messages

autoregistration from "172.17.0.1" denied (host:"cb6b283d07ce" ip:"172.17.0.1" port:10050): connection type "TLS with PSK" is not allowed for autoregistration
209:20230308:134017.006 cannot send list of active checks to "172.17.0.1": host [cb6b283d07ce] not found

Any idea please to solve this issue ??

Thank you

Solution

  • It was simple,

    I had to use the container hostname but I forgot to put it on the zabbix interface too

    enter image description here