iptables -A OUTPUT -p TCP -m owner --pid-owner $PID -j REJECT --reject-with tcp-reset
server {
...
location / {
proxy_pass http://normal.site.ru/target/;
...
}
}
- alert: Node down
expr: up{job="node_exporter"} == 0
for: 2m
labels:
severity: warning
annotations:
title: Node {{ $labels.instance }} is down
description: Failed to scrape {{ $labels.job }} on {{ $labels.instance }} for more than 3 minutes. Node seems down.
ip a