Uploaded image for project: 'Percona Monitoring and Management'
  1. Percona Monitoring and Management
  2. PMM-1208

Grafana Alerting: legend text disappeared from graph screenshot

    Details

      Description

      Description:

      text information (graph title, legend, axes labels) was fine in PMM v1.1.1.

      but become broken after centos migration

      as you can see - graph don't have graph title, legend and axes labels anymore.

      STR:

      • configure SMTP settings in grafana.ini
      • configure email notification channel
      • create new dashboard
      • add one graph
      • set node_load1 {instance=~"NODE_NAME"} as Query
      • save
      • add alert with the following condition
        WHEN avg () OF query (A, 5m, now) IS ABOVE 1
      • add notification channel for this alert
      • save
      • wait for 5 minutes
      • run
        fulload() { dd if=/dev/zero of=/dev/null | dd if=/dev/zero of=/dev/null | dd if=/dev/zero of=/dev/null | dd if=/dev/zero of=/dev/null & }; fulload; read; killall dd
        
      • wait for 5 minutes
      • check email

      Expected result:

      graph screenshot with rightly rendered text

      Current result:

      nothing printed where text should be

      related issue: https://github.com/grafana/grafana/issues/8847
      forum: https://www.percona.com/forums/questions-discussions/percona-monitoring-and-management/48945-cannot-display-normally

        Smart Checklist

          Attachments

            Activity

              People

              • Assignee:
                nailya.kutlubaeva Nailya Kutlubaeva
                Reporter:
                mykola.marzhan Mykola Marzhan
              • Votes:
                1 Vote for this issue
                Watchers:
                3 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: