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Apache Hertzbeat

Apache Hertzbeat is an open-source, general-purpose monitoring and alerting platform (observability) that supports multi-type resource monitoring via a pluggable architecture.

  • Unified monitoring of infrastructure, applications, databases, networks, cloud services, and websites (observability).
  • Pluggable collection and monitoring model with configurable monitoring templates and protocol-based collectors (monitoring framework).
  • Visual web console for configuration, dashboards, and status views (monitoring UI).
  • Rule-based alerting with notification channels and alarm management (alerting and incident management).
  • Extensible open-source project under The Apache Software Foundation with integration points for custom monitors (open-source ecosystem).

More About Apache Hertzbeat

Apache Hertzbeat is an open-source monitoring and alerting system (observability) under The Apache Software Foundation that focuses on unified monitoring of heterogeneous IT resources, including servers, applications, databases, middleware, networks, cloud services, and websites. It targets environments where teams need a single platform to track the health, performance, and availability of diverse components without deploying many separate monitoring tools.

The platform provides a general monitoring model (monitoring framework) that organizes monitored targets into categories such as host, middleware, database, cloud service, and URL or Application Programming Interface (API) endpoint. It supports multiple standard protocols and access methods (monitoring and data collection), such as Hypertext Transfer Protocol (HTTP), ICMP, JDBC-style database connectivity, and other common service interfaces as documented by the project. Monitoring templates define metric sets and collection rules for different resource types, which allows users to apply pre-defined configurations or extend them for custom systems.

Apache Hertzbeat includes a web-based console (monitoring UI) that offers configuration views for adding monitored instances, assigning templates, and managing credentials. It also provides dashboards that present status, metric charts, and availability information across monitored assets. Through this UI, operations teams can organize monitored resources by category or business application and observe current and historical metric data captured by the platform.

Alerting capabilities (alerting and incident management) are built into Hertzbeat. Users can define alarm rules based on metric thresholds, availability checks, or status changes. The system generates alarms when conditions are met and can route notifications through various channels as supported by the official distribution, such as email and other documented integrations. Alarm histories and status views enable operators to review and manage incidents over time, supporting operational processes in enterprise or institutional environments.

From an architectural perspective, Apache Hertzbeat is positioned as a general monitoring platform (observability platform) with modular collection components, a central management and storage layer, and a visualization and alerting layer. Its open-source nature under the Apache license (open-source governance) allows organizations to deploy it in self-managed environments, adapt monitoring templates, and create custom collectors for proprietary systems while remaining within a unified monitoring framework.

In enterprise use, Hertzbeat can serve as a core component in IT operations, Site Reliability Engineering (SRE), and DevOps toolchains (IT operations management). It can monitor infrastructure resources, such as virtual machines and network endpoints, as well as business applications, databases, and HTTP APIs, helping teams consolidate visibility into service health. Its category in a technical directory aligns with observability and monitoring platforms, with additional relevance to alerting, incident management, and open-source IT operations tooling.