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  1. OpenShift Logging
  2. LOG-1075

Expose Index Level Metrics

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Details

    • Task
    • Status: Closed
    • Normal
    • Resolution: Done
    • None
    • None
    • Log Storage
    • False
    • False
    • NEW
    • NEW
    • Undefined
    • 3
    • Logging (LogExp) - Sprint 204, Logging (LogExp) - Sprint 205

    Description

      As a follow up to https://issues.redhat.com/browse/LOG-953 we want to configure it such that we have some 10000 ft view of index level metrics (e.g. number of namespaces and maybe number of records for each namespace)

       

      So that a customer can see which namespaces may be the most noisy.

       

      Acceptance Criteria:

      • We are able to gather and view index level heuristics within Prometheus
      • Ensure that we can see metrics split out per namespace
      • Ensure that we are displaying current document size and log rate for each namespace
        • FYI: We haven't productized the mapper-size ES plugin [1] that is required to get size of individual documents yet. Hence this goal hasn't been reached yet.
      • We will not be configuring alerts as part of this

       [1] https://www.elastic.co/guide/en/elasticsearch/plugins/6.8/mapper-size.html

      Non-feature:

      • Making sure that the plugin is generic enough that it can accept queries to execute
        • This will be useful to have, but will not be implemented as part of this card – follow up to be created

       

      Notes from spike: https://github.com/openshift/elasticsearch-operator/pull/626

       

      Potentially additional metrics:

      • Number of indices
      • Number of shards

       

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            sasagarw@redhat.com Sashank Agarwal
            ewolinet@redhat.com Eric Wolinetz (Inactive)
            Qiaoling Tang Qiaoling Tang
            Qiaoling Tang Qiaoling Tang
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              Created:
              Updated:
              Resolved: