An operations performance platform that provides IT alert monitoring, on-call scheduling, escalation policies used to fix problems in apps, servers and websites across the entire incident lifecycle.
Checker monitors HAProxy, Nginx, Apache and Keepalived services, HAProxy backends and maxconn. If a backend or a HAProxy/Nginx/Apache/Keepalived service is down, Checker will send an alert through all or several notification channels:
Real-time alerts are sent via Roxy-WI. The incident history is preserved.
First, go to the Services page, select one or create a new one.
Go to the Integration tab. Press the "+ Add another integration". Click on "Events API V2" and press the "Add" button. After you will be redirected to the Integration page again. Press to the "Events API V2". Copy a new Integration key, in the yellow box.
After you got the Integration key you have to create a channel.
Add your Integration key and channel name on the "Checker" tab:
In the end activate Checker for services:
Also after enabling checker for servers Roxy-WI starts collect incident history. It can help in future debugging: