Dial tcp 127.0.0.1:9090: connect: connection refused

Grafana Prometheus
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1

i have got this message when i set prometheus server url

Post “http://127.0.0.1:9090/api/v1/query”: dial tcp 127.0.0.1:9090: connect: connection refused - There was an error returned querying the Prometheus API.

please help me to solve this.

2

type ifconfig on your system to get the local ip address and use that instead of localhost

1 Like
3

This seems to be a configuration issue. Please check if you need to enable firewall OR use localhost instead of IP address (maybe best is to update your /etc/hosts file)