几个不错的网站状态报告开源系统

Cachet

https://github.com/CachetHQ/Cachet

statusfy

https://github.com/aceforth/statusfy

checkup

https://github.com/sourcegraph/checkup

statping

https://github.com/statping/statping

vigil

https://github.com/valeriansaliou/vigil