When deployed through Docker Percona Monitoring and Management (PMM) uses environment variables for its configuration

For example, if you want to adjust metrics resolution you can pass

-e METRICS_RESOLUTION=Ns

  as  an option to the

docker run

  command:

docker run -d \
  -p 80:80 \
  --volumes-from pmm-data \
  --name pmm-server \
  --restart always \
  -e METRICS_RESOLUTION=2s \
  percona/pmm-server:latest

You would think if you want to change the setting for existing installation you can just stop the container with

docker stop

  and …

In this blog, I will provide answers to the Q & A for the Troubleshooting configuration issues webinar.

First, I want to thank you for attending the June, 9 webinar. The recording and slides for the webinar are available here. Below is the list of your questions that I wasn’t able to answer during the webinar, with responses:

Q: What are the predefined roles installed per default?

A: MySQL does not support roles by default. But, if you need roles you can either use …