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Chapter 1. About Prometheus
Prometheus is an open-source systems monitoring toolkit that you can use to monitor various aspects of Red Hat Integration products deployed in the Red Hat OpenShift environment. Red Hat support for Prometheus is limited to the setup and configuration recommendations provided in Red Hat product documentation.
Prometheus is container-native software built for storing historical data and for monitoring large, scalable systems, including Red Hat Integration. You can use Prometheus to monitor and store Fuse on OpenShift data by exposing endpoints to Prometheus format. Prometheus gathers data over an extended time, rather than just for the currently running session. Prometheus stores the data so that you can use a graphical tool, such as Grafana, to visualize and run queries on the data.
You can use Prometheus to monitor:
- Fuse applications on OpenShift
- Fuse on OpenShift is the distribution of Fuse for running integration applications on OpenShift (supported on the Red Hat Enterprise Linux operating system). You can use Prometheus on an on-premise OpenShift cluster or on a single-node cluster, such as Minishift or the Red Hat Container Development Kit. For more information about Fuse on OpenShift, see Fuse on OpenShift Guide.
- Fuse Online infrastructure components and Fuse Online integration applications
- Fuse Online is the distribution of Fuse for non-expert integrators with a simplified workflow accessed through a browser based UI. For more information about Fuse Online, see Integrating Applications with Fuse Online.
- Using Prometheus to monitor Fuse applications on OpenShift Online is not supported.
- Grafana is a community-supported feature. Deploying Grafana to monitor Red Hat Integration products is not supported with Red Hat production service level agreements (SLAs).
Additional resources
For information on installing and developing with Fuse on OpenShift, see the Fuse on OpenShift Guide.
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