This is normal website monitoring. There are a billion services that do this. The cloud providers have them. I use Oh Dear.
Something that can happen is that your alerting system stops working. I wrote alertmanager-status to bridge Alertmanager to these website uptime checkers: https://github.com/jrockway/alertmanager-status Basically, Alertmanager gives it a fake alert every so often. If that arrives, then alertmanager-status reports healthy to your website upness checker. If it doesn't arrive in a given time window, then that reports unhealthy, and you'll get an alert that alerts don't work. I use this for my personal stuff and at work and ... Alertmanager has never broken, so it was a waste of time to write ;)
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This is normal website monitoring. There are a billion services that do this. The cloud providers have them. I use Oh Dear.
Something that can happen is that your alerting system stops working. I wrote alertmanager-status to bridge Alertmanager to these website uptime checkers: https://github.com/jrockway/alertmanager-status Basically, Alertmanager gives it a fake alert every so often. If that arrives, then alertmanager-status reports healthy to your website upness checker. If it doesn't arrive in a given time window, then that reports unhealthy, and you'll get an alert that alerts don't work. I use this for my personal stuff and at work and ... Alertmanager has never broken, so it was a waste of time to write ;)