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  1. Percona Monitoring and Management
  2. PMM-5764

Provide ability to change Prometheus Startup Parameters

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      Currently there are no ability for user to change Prometheus parameters - they are hard coded in prometheus.ini which is overwritten with upgrade.

      PMM can run on systems from 1GB 1CPU core to 64Core 256GB+ which means some parameters such as query.max-samples or query-max-concurrency should be adjusted for best stability and performance.

      As Priority #1 we should empower advanced users to override Prometheus Startup parameters

      As Priority #2 we need to make some settings (especially these 2 above) to be automatically adjusted based on the Instance size, the same as we did with Promerheus1 memory configuration in PMM1

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                Assignee:
                Unassigned
                Reporter:
                pz Peter Zaitsev
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                  Updated: