Prometheus: alertmanager 오류 대처법

level=warn component=cluster err="couldn't deduce an advertise address: no private IP found, explicit advertise addr not provided"
ts=2024-06-05T03:36:10.082Z caller=main.go:278 level=error msg="unable to initialize gossip mesh" err="create memberlist: Failed to get final advertise address: No private IP address found, and explicit IP not provided"

해당 오류는 클러스터 모드에서 사용할 광고 주소(advertise address)를 설정하지 않았기 때문

solution

/usr/local/bin/alertmanager --config.file=/etc/alertmanager/alertmanager.yml --cluster.advertise-address=192.168.1.10:9093