Percona Monitoring and Management (PMMM) deployment

First, the environment:

10.1.16.65 CentOS7.2 (PMM Server)

10.1.16.52 CentOS7.2 MySQL 5.7.16-master (PMM Client)

10.1.16.53 CentOS7.2 MySQL 5.7.16-slave (PMM Client)

Ii. preparatory work

Check the iptables of the three servers to see if SELinux is closed or in permissive

Third, installation

1. Install PMM Server on 10.1.16.65:

At present official PMM only Docker mirror, so need to deploy first Docker

Yum Install Docker

Considering that late monitoring data collection may occupy a certain disk, you want to put the Docker data store from the system disk to the Mount disk/data directory

Docker info

The default Docker storage location is under/var/lib

Cd/var/lib

CP Docker DOCKER.BKP

MV Docker/data

Ln-s/data/docker Docker

Start the Docker service

Systemctl Start Docker.service

1) Creating Data containers

Docker create \
-v/opt/prometheus/data \
-v/opt/consul-data \
-v/var/lib/mysql \
-v/var/lib/grafana \
--name pmm-data \
Percona/pmm-server:1.0.7/bin/true

2) Create PMM server container

Docker run-d \
-P 80:80 \
--volumes-from pmm-data \
--name pmm-server \
--restart always \ percona/pmm-server:1.0.7

3 Browser Input Server ip:http://10.1.16.65

Query analytics into the analysis page

Metrics monitor into the monitoring page

The default logon username and password are admin

2. Install PMM Client on 10.1.16.52 and 10.1.16.53

1) Install PMM Client

Yum Install http://www.percona.com/downloads/percona-release/redhat/0.1-4/percona-release-0.1-4.noarch.rpm

Yum Install Pmm-client

2) Connect PMM Server

Executed on the client server,

Pmm-admin config--server 10.1.16.65

The client name defaults to the host name, or it can define--client-name dummy_name

Client address default is native IP

Can perform pmm-admin config--help view Help

3) Add data collection Policy

Execute first on Master

Pmm-admin add MySQL--user=root--password=12345678--socket=/data/mysql/3306/mysql.sock--create-user-- Create-user-password= "pmm&2017"

Pmm-admin command

Add added

MySQL monitoring type (includes system metrics, MySQL metrics, and query analytics, you can also specify specific linux:metrics or mysql:metrics)

You can add the name of the monitor server after the monitoring type without adding the default is hostname

can perform pmm-admin add--help view Help

Removing: pmm-admin remove MySQL

After execution, create a default user PMM, and grant certain permission to collect information

3) executed on the slave

Pmm-admin add MySQL--user=pmm--password=pmm&2017--socket=/data/mysql/3306/mysql.sock

The user and password here were previously created by master, synchronized to Slave, so slave to collect information through the same users

3. Login Monitor Page

Browser input Server ip:http://10.1.16.65

Enter the default username password: admin

Official Installation Documentation: Https://www.percona.com/doc/percona-monitoring-and-management/install.html