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Cannot display normally

WangMSWangMS EntrantCurrent User Role Beginner
When I use pmm-server:1.1.1 ,its OK. When I use 1.1.4 and 1.1.5 , it cannot display normally.


  • MykolaMykola Percona Percona Staff Role
    Hi WangMS,

    Can you explain more detailed what exactly become broken?
  • WangMSWangMS Entrant Current User Role Beginner
    OS:CentOS Linux release 7.3.1611 (Core)

    In the production environment, when I upgraded PMM server from 1.1.1 to 1.1.4, it cannot display normally.. Then, I installed 1.1.1 and 1.1.4 in the test environment, and gave the same configuration, the problem still exists. My configuration is shown here
  • Michael CoburnMichael Coburn Principal Architect, Percona Percona Staff Role
    Hi WangMS , I'm not clear on what exactly is broken in your environment? Can you describe what the expected behaviour should be?
    I see you're configuring SMTP, are you working with Alerting in Grafana?
    I also see your PromQL is using strings vs templated variables. Are the graphs not plotting as you would have expected?
  • MykolaMykola Percona Percona Staff Role
    Hi WangMS,

    I reproduced issue!
    look like grafana really lose a legend in v4.2.0 release (but it is working fine in v4.1.1).
    I also tested the latest version of grafana v.4.4.1 and bug still exists.

    I created the issue -
    feel free to add any information to it.
  • MykolaMykola Percona Percona Staff Role
    After discussion with grafana developers, the I found the root of the issue -- fonts are not installed inside pmm-server container.
    it will be fixed soon, you can track PMM-1208 ticket for details.

    if you want to fix it now, on your system: run the following command
    docker exec -it pmm-server bash -c "yum -y install fontconfig freetype urw-fonts && supervisorctl restart grafana"
  • WangMSWangMS Entrant Current User Role Beginner
    Its worked!
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