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  1. Helm
  2. HELM-309

Grafana Datasource expressions - Performance

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Details

    • Enhancement
    • Status: Resolved (View Workflow)
    • Minor
    • Resolution: Done
    • None
    • Next
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    Description

      An OpenNMS Helm users can configure graph panels using multiple resource names by using a glob pattern or a regular expression to graph all desired performance resources and attributes together in the panel.

      Currently resources are added to panels must be defined either a literal resource or attribute name or a variable that sets the literal at display time.

      This feature allows users to specify a “wildcard” expression that dynamically adds resources and their attributes to a graph without having to define multiple queries.

      Multiple resources and/or attributes are displayed on a single graph in OpenNMS Helm matching a wildcard “glob” expression.

      Since each datasource has it's own functionality and deal with different data Types this Jira will focus on Performance only.

      • This feature will focus on allowing some glob expressions (TBD) for:
        • Resource Id
        • Attributes
      • Decide type of glob expresions allowed (single *, a subset of glob expressions, all glob expressions)
      • Generate a label (TBD) for each match so there are no conflicts for ResourceId / attribute combination.
      • Include unit test for each scenario:
        • Glob on reource id only
        • Glob on attribute only
        • Glob on both

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              aramos-vizcarra Alberto
              aramos-vizcarra Alberto
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