How to change exporter listen port

Percona Monitoring and Management (PMM) PMM 1.x
1

Hello,

I have an interrogation about changing the exporter listen port (node exporter, msql exporter, postgres exporter, etc), because I need to change some due to application tcp listener conflicts.

How can we manage that ? Is there a config file somewhere ?

If you have the solution thanks you.

2

Hi,
The flag --service-port has to be used.
e.g.
# pmm-admin add mysql:metrics --service-port 9197

2020/04/21 09:56:03 lsof: multiple sockets detected for pid(s) [14038 14570 15261], choosing first one: /var/lib/mysql/mysql.sock, /tmp/PS_NODE_1.sock

OK, now monitoring MySQL metrics using DSN root:***@unix(/var/lib/mysql/mysql.sock)
# lsof -i :9197     
COMMAND     PID USER   FD   TYPE DEVICE SIZE/OFF NODE NAME

mysqld_ex 15700 root    3u  IPv4  24200      0t0  TCP ip-10-178-1-179.us-east-2.compute.internal:9197 (LISTEN)

mysqld_ex 15700 root    5u  IPv4  24202      0t0  TCP ip-10-178-1-179.us-east-2.compute.internal:9197->ip-172-17-0-2.us-east-2.compute.internal:37386 (ESTABLISHED)

mysqld_ex 15700 root    9u  IPv4  24210      0t0  TCP ip-10-178-1-179.us-east-2.compute.internal:9197->ip-172-17-0-2.us-east-2.compute.internal:37388 (ESTABLISHED)