update

mysql/Demo/MGR/README.md

@@ -0,0 +1,36 @@
+# 部署 MySQL Group Replication
+
+- 按实际环境修改
+    - docker-compose.yml
+    - mysql{1..3}/my.cnf
+
+- 创建目录
+    ```
+    grep '\<source:' docker-compose.yml | cut -d: -f2 | xargs mkdir -p
+    ```
+
+- 启动 mysql1
+    ```
+    docker-compose up -d mysql1
+    ```
+
+- 查看 mysql1 容器日志，直至出现 "MySQL is ready for connections." 字样
+    ```
+    docker-compose logs -f mysql1
+    ```
+
+- 启动 mysql2 和 mysql3
+    ```
+    docker-compose up -d
+    ```
+
+- 查看 mysql2 容器日志，直至出现 "MySQL is ready for connections." 字样
+    ```
+    docker-compose logs -f mysql2
+    ```
+
+- 查看 mysql3 容器日志，直至出现 "MySQL is ready for connections." 字样
+    ```
+    docker-compose logs -f mysql3
+    ```
+

mysql/Demo/MGR/docker-compose.yml

@@ -0,0 +1,90 @@
+version: "3.7"
+
+services:
+  mysql1:
+    image: harbor.colben.cn/general/mysql:8
+    container_name: mysql1
+    restart: "no"
+    stop_grace_period: 5m
+    environment:
+      GROUP_REPLICATION: 1
+      SERVER_ID: 11
+      GROUP_REPLICATION_LOCAL_ADDRESS: "192.168.111.11:3306"
+      GROUP_REPLICATION_GROUP_SEEDS: "192.168.111.11:3306,192.168.111.22:3306,192.168.111.33:3306"
+    networks:
+      mysql_replication:
+        ipv4_address: 192.168.111.11
+    volumes:
+    - type: bind
+      source: ./mysql1/my.cnf
+      target: /etc/my.cnf
+    - type: bind
+      source: ./mysql1/db
+      target: /var/lib/mysql
+    - type: bind
+      source: ./mysql1/binlog
+      target: /var/lib/mysql-bin
+    - type: bind
+      source: ./mysql1/log
+      target: /var/log/mysql
+
+  mysql2:
+    image: harbor.colben.cn/general/mysql:8
+    container_name: mysql2
+    restart: "no"
+    stop_grace_period: 5m
+    environment:
+      GROUP_REPLICATION: 1
+      SERVER_ID: 22
+      GROUP_REPLICATION_LOCAL_ADDRESS: "192.168.111.22:3306"
+      GROUP_REPLICATION_GROUP_SEEDS: "192.168.111.11:3306,192.168.111.22:3306,192.168.111.33:3306"
+    networks:
+      mysql_replication:
+        ipv4_address: 192.168.111.22
+    volumes:
+    - type: bind
+      source: ./mysql2/my.cnf
+      target: /etc/my.cnf
+    - type: bind
+      source: ./mysql2/db
+      target: /var/lib/mysql
+    - type: bind
+      source: ./mysql2/binlog
+      target: /var/lib/mysql-bin
+    - type: bind
+      source: ./mysql2/log
+      target: /var/log/mysql
+
+  mysql3:
+    image: harbor.colben.cn/general/mysql:8
+    container_name: mysql3
+    restart: "no"
+    stop_grace_period: 5m
+    environment:
+      GROUP_REPLICATION: 1
+      SERVER_ID: 33
+      GROUP_REPLICATION_LOCAL_ADDRESS: "192.168.111.33:3306"
+      GROUP_REPLICATION_GROUP_SEEDS: "192.168.111.11:3306,192.168.111.22:3306,192.168.111.33:3306"
+    networks:
+      mysql_replication:
+        ipv4_address: 192.168.111.33
+    volumes:
+    - type: bind
+      source: ./mysql3/my.cnf
+      target: /etc/my.cnf
+    - type: bind
+      source: ./mysql3/db
+      target: /var/lib/mysql
+    - type: bind
+      source: ./mysql3/binlog
+      target: /var/lib/mysql-bin
+    - type: bind
+      source: ./mysql3/log
+      target: /var/log/mysql
+
+networks:
+  mysql_replication:
+    ipam:
+      config:
+      - subnet: "192.168.111.0/24"
+

mysql/Demo/MGR/mysql1/my.cnf

@@ -0,0 +1,3 @@
+[mysqld]
+mysqlx = OFF
+

mysql/Demo/MGR/mysql2/my.cnf

@@ -0,0 +1,3 @@
+[mysqld]
+mysqlx = OFF
+

mysql/Demo/MGR/mysql3/my.cnf

@@ -0,0 +1,3 @@
+[mysqld]
+mysqlx = OFF
+