proxysql 学习二 admin-web 启用

proxysql 从1.4.4 开始内置了一个简单的http server，可以方便进行状态信息的查看，今天在
尝试通过配置参数以及update global_variables 没有生效，set 也没有生效，后边通过直接
修改proxysql sqlite 数据库成功，以下记录下

docker-compose 文件

 

version: "3"

services:

  mysql2:

    image: mysql:5.7.16

    ports:

      - 3308:3306

    command: --character-set-server=utf8mb4 --collation-server=utf8mb4_unicode_ci

    environment:

      MYSQL_ROOT_PASSWORD: dalongrong

      MYSQL_DATABASE: test

      MYSQL_USER: rong

      MYSQL_PASSWORD: demoapp

      TZ: Asia/Shanghai

  mysql:

    image: mysql:5.7.16

    ports:

      - 3306:3306

    command: --character-set-server=utf8mb4 --collation-server=utf8mb4_unicode_ci

    environment:

      MYSQL_ROOT_PASSWORD: dalongrong

      MYSQL_DATABASE: test

      MYSQL_USER: rong

      MYSQL_PASSWORD: demoapp

      TZ: Asia/Shanghai

  # gitbase:

  # image: srcd/gitbase:v0.24.0-beta1

  # volumes: 

  # - "./git-codes:/opt/repos"

  # environment: 

  # - "GITBASE_USER=rong"

  # - "GITBASE_PASSWORD=demoapp"

  # ports: 

  # - "3307:3306"

  proxysql:

    image: proxysql/proxysql:2.0.5

    volumes: 

    - "./proxysql.cnf:/etc/proxysql.cnf"

    - "./proxysql:/var/lib/proxysql"

    ports:

    - "6033:6033"

    - "6032:6032"

    - "6080:6080"

proxysql 配置

datadir="/var/lib/proxysql"

​

admin_variables=

{

    admin_credentials="admin:admin;radmin:radmin"

    mysql_ifaces="0.0.0.0:6032"

    admin-web_enabled=true

}

​

mysql_variables=

{

    threads=4

    max_connections=2048

    default_query_delay=0

    default_query_timeout=36000000

    have_compress=true

    poll_timeout=2000

    interfaces="0.0.0.0:6033"

    default_schema="information_schema"

    stacksize=1048576

    server_version="5.5.30"

    connect_timeout_server=3000

    monitor_username="rong"

    monitor_password="demoapp"

    monitor_history=600000

    monitor_connect_interval=60000

    monitor_ping_interval=10000

    monitor_read_only_interval=1500

    monitor_read_only_timeout=500

    ping_interval_server_msec=120000

    ping_timeout_server=500

    commands_stats=true

    sessions_sort=true

    connect_retries_on_failure=10

}

​

 mysql_servers =

 (

  {

   address="mysql"

   port=3306

   hostgroup=0

   max_connections=200

  },

    {

   address="mysql2"

   port=3306

   hostgroup=1

   max_connections=200

  }

 )

​

mysql_users:

 (

  {

   username = "root"

   password = "dalongrong"

   default_hostgroup = 0

   max_connections=1000

   default_schema="information_schema"

   active = 1

  },

    {

   username = "rong"

        password ="demoapp"

   default_hostgroup = 1

   max_connections=1000

   default_schema="information_schema"

   active = 1

  }

 )

 

通过sqlite 工具修改配置

重启proxysql

docker-compose restart proxysql

登陆效果

默认账户密码 stats stats，可以通过修改admin-stats_credentials

说明

直接通过配置不生效，可能是一个bug，或者配置参数位置有问题，还有待确定

参考资料

https://github.com/sysown/proxysql/wiki/Global-variables