Prometheus - Monitoring System & Time Series Database¶
Overview¶
Kolla can deploy a full working Prometheus setup in either a all-in-one or multinode setup.
Preparation and deployment¶
To enable Prometheus, modify the configuration file /etc/kolla/globals.yml
and change the following:
enable_prometheus: "yes"
Extending the default command line options¶
It is possible to extend the default command line options for Prometheus by using a custom variable. As an example, to set remote timeouts to 30 seconds and data retention period to 2 days:
prometheus_cmdline_extras: "-storage.remote.timeout 30s -storage.local.retention 48h"