Percona Monitoring and Management Beta 1.0.2¶
|Date:||July 28, 2016|
This beta release introduces major changes to PMM Client
and simplifies Docker commands for PMM Server.
If you want to preserve Metrics Monitor data,
do not remove the
However, previous QAN data will be lost anyway.
New software used in PMM Server:
- Prometheus 1.0.1
- Grafana 3.1.0
Simplified interaction with PMM Server container:
Eliminated port 9001
Now the container uses only one configurable port (80 by default)
The IP address of the host is now automatically detected
Redesigned the Query Analytics web app:
- Redesigned the metrics table
- Added the ability to show more than 10 queries
- Added sparkline charts
- Redesigned the instance settings page
- Redesigned the query profile table
Other changes related to PMM Server:
- Set the default metrics retention for Prometheus to 30 days. For more information, see Data retention
- Improved MongoDB dashboards based on feedback from experts.
Improved PMM Client management:
pmm-admin has been fully rewritten and is now much more powerful,
with more commands, options, and a user-friendly CLI.
For more inforamtion about using
pmm-admin, see Managing PMM Client.
--helpoption to display built-in help for any command.
Added the ability to set a custom name when adding an instance. By default, the local host name is used.
--service-portoption to specify the port that you want the service to use when adding the corresponding instance. By default, it automatically assigns an available port starting from 42000. For more information, see Can I use non-default ports for instances?
check-networkcommand to test bidirectional connection and latency between PMM Client and PMM Server.
pingcommand to ping PMM Server from PMM Client.
stopcommands to manually start and stop services managed by
Added the following new options for
pmm-admin add mysqlto deal with performance issues:
--disable-infoschema: Disable all metrics from the
--disable-per-table-stats: Disable per table metrics (for MySQL servers with a huge number of tables)
For more information, see What are common performance considerations?
When using the
--create-useroption to add a QAN or MySQL metrics monitoring instance, the password generated for the new user now conforms with MySQL 5.7 default password policy.
Other changes related to PMM Client:
- Eliminated intermediate
percona-prom-pmprocess. All monitoring services are now created dynamically via the platform service manager (
- Added the ability to monitor multiple instances of MySQL and MongoDB on the same node
- Cleaned up and improved the installation and uninstallation scripts