Percona Monitoring and Management 2.40.1

Percona Monitoring and Management (PMM) is an open-source database monitoring, management, and observability solution for MySQL, PostgreSQL, and MongoDB.

Fixed issues

• PMM-12592 - Fixed an issue where the Library Panels for the PMM dashboard were not working after upgrade to PMM 2.40.0.
• PMM-12576 - After upgrading to PMM 2.40.0, changing the Admin user's password from the terminal was not functioning. The issue has been resolved now.
• PMM-12587 - After upgrading to PMM 2.40.0, some users may experience incorrect mappings between dashboards, folders, users, and groups. This can result in either a successful upgrade or a 500 internal server error. The issue has now been resolved.
• PMM-12590 CVE-2023-4911 is a vulnerability in the base OS that PMM is based on. It has been fixed in the base OS, and the fix is available in PMM.

How to upgrade to PMM 2.40.1

For instructions on upgrading to PMM 2.40.1 and mitigating issues from PMM 2.40.0, follow the steps below:

1. Copy the file from /srv/backup/grafana/grafana.db to /srv/grafana/grafana.db

   docker exec -t pmm-server cp /srv/backup/grafana/grafana.db /srv/grafana/grafana.db

2. Set permissions:

   chmod 640 /srv/grafana/grafana.db
   
   chown grafana:grafana /srv/grafana/grafana.db

3. Upgrade to 2.40.1 as usual.