Apache HertzBeat
An open-source real-time observability system from the Apache Software Foundation, with a built-in MySQL monitoring template and alerting.
Apache HertzBeat monitors applications, databases, and infrastructure from a single system, and MySQL is among the monitoring types defined in its main repository. It can also store its own data in MySQL or PostgreSQL, and a docker-compose script installs it together with its dependencies.
It’s written in Java and released under the Apache 2.0 license.
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