├── volumes
    ├── mha_manager
    │   ├── work
    │   │   └── app1.failover.complete
    │   └── conf
    │   │   └── app1.conf
    ├── mha_share
    │   └── scripts
    │   │   ├── ssh_auth_keys.sh
    │   │   ├── ssh_generate_key.sh
    │   │   ├── mysql_grant_slave.sh
    │   │   └── mysql_start_slave.sh
    ├── mha_node2
    │   └── conf
    │   │   └── my.cnf
    ├── mha_node0
    │   └── conf
    │   │   └── my.cnf
    └── mha_node1
    │   └── conf
    │       └── my.cnf
├── .gitignore
├── scripts
    ├── mha_check_ssh.sh
    ├── mha_start_manager.sh
    ├── mha_check_repl.sh
    ├── ssh_start.sh
    ├── mysql_set_mbs.sh
    └── ssh_share.sh
├── parameters.env
├── services
    ├── mha4mysql-node
    │   └── Dockerfile
    └── mha4mysql-manager
    │   └── Dockerfile
├── README.md
└── docker-compose.yml


/volumes/mha_manager/work/app1.failover.complete:
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1 | 


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/.gitignore:
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1 | .DS_Store
2 | Thumbs.db
3 | volumes/*/lib


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/scripts/mha_check_ssh.sh:
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1 | docker exec -it mha_manager masterha_check_ssh  --conf=/etc/mha/app1.conf


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/scripts/mha_start_manager.sh:
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1 | docker exec -it mha_manager masterha_manager --conf=/etc/mha/app1.conf


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/scripts/mha_check_repl.sh:
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1 | docker exec -it mha_manager masterha_check_repl  --conf=/etc/mha/app1.conf


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/volumes/mha_share/scripts/ssh_auth_keys.sh:
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1 | cat $MHA_SHARE_SSHKEYS_PATH/*.pub > /root/.ssh/authorized_keys


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/volumes/mha_node2/conf/my.cnf:
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1 | [mysqld]
2 | server-id=3
3 | replicate-do-db=testing
4 | replicate-ignore-db=mysql
5 | expire_logs_days=7


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/volumes/mha_share/scripts/ssh_generate_key.sh:
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1 | ssh-keygen -t rsa -P "" -f /root/.ssh/id_rsa
2 | cp /root/.ssh/id_rsa.pub "$MHA_SHARE_SSHKEYS_PATH/id_rsa_$CONTAINER_NAME.pub"


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/parameters.env:
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1 | ROOT_PASSWORD=123456
2 | MYSQL_ROOT_PASSWORD=123456
3 | MYSQL_DATABASE=testing
4 | MYSQL_User=testing
5 | MYSQL_PASSWORD=testing
6 | MHA_SHARE_SCRIPTS_PATH=/root/mha_share/scripts
7 | MHA_SHARE_SSHKEYS_PATH=/root/mha_share/sshkeys
8 | 


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/scripts/ssh_start.sh:
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1 | docker exec -it mha_node0 /bin/bash service ssh start
2 | docker exec -it mha_node1 /bin/bash service ssh start
3 | docker exec -it mha_node2 /bin/bash service ssh start
4 | docker exec -it mha_manager /bin/bash service ssh start
5 | 


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/volumes/mha_share/scripts/mysql_grant_slave.sh:
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1 | mysql -u root -p$MYSQL_ROOT_PASSWORD <<EOSQL
2 | GRANT ALL ON *.* TO myuser@'10.5.0.%' IDENTIFIED BY 'mypass';
3 | GRANT REPLICATION SLAVE ON *.* TO 'myslave'@'10.5.0.%' IDENTIFIED BY 'myslave';
4 | reset master;
5 | EOSQL


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/volumes/mha_node0/conf/my.cnf:
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 1 | [mysqld]
 2 | server-id=1
 3 | log-bin=mysql-bin
 4 | binlog-do-db=testing
 5 | binlog-ignore-db=mysql
 6 | replicate-do-db=testing
 7 | replicate-ignore-db=mysql
 8 | auto_increment_increment=2
 9 | auto_increment_offset=1
10 | expire_logs_days=7


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/volumes/mha_node1/conf/my.cnf:
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 1 | [mysqld]
 2 | server-id=2
 3 | log-bin=mysql-bin
 4 | binlog-do-db=testing
 5 | binlog-ignore-db=mysql
 6 | replicate-do-db=testing
 7 | replicate-ignore-db=mysql
 8 | auto_increment_increment=2
 9 | auto_increment_offset=2
10 | expire_logs_days=7


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/volumes/mha_share/scripts/mysql_start_slave.sh:
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1 | mysql -u root -p$MYSQL_ROOT_PASSWORD <<EOSQL
2 | GRANT ALL ON *.* TO myuser@'10.5.0.%' IDENTIFIED BY 'mypass';
3 | CHANGE MASTER TO MASTER_HOST='10.5.0.10', MASTER_USER='myslave', MASTER_PASSWORD='myslave', MASTER_CONNECT_RETRY=60;
4 | start slave;
5 | EOSQL


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/services/mha4mysql-node/Dockerfile:
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1 | FROM breeze2/mha4mysql-node:0.57
2 | 
3 | ENV ROOT_PASSWORD 123456
4 | RUN echo "root:$ROOT_PASSWORD" | chpasswd \
5 |     && sed -i "s/PermitRootLogin prohibit-password/PermitRootLogin yes/" /etc/ssh/sshd_config \
6 |     && sed -i "s/PermitRootLogin without-password/PermitRootLogin yes/" /etc/ssh/sshd_config


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/services/mha4mysql-manager/Dockerfile:
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1 | FROM breeze2/mha4mysql-manager:0.57
2 | 
3 | ENV ROOT_PASSWORD 123456
4 | RUN echo "root:$ROOT_PASSWORD" | chpasswd \
5 |     && sed -i "s/PermitRootLogin prohibit-password/PermitRootLogin yes/" /etc/ssh/sshd_config \
6 |     && sed -i "s/PermitRootLogin without-password/PermitRootLogin yes/" /etc/ssh/sshd_config
7 | 


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/scripts/mysql_set_mbs.sh:
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1 | docker exec -it mha_node0 /bin/bash /root/mha_share/scripts/mysql_grant_slave.sh
2 | docker exec -it mha_node1 /bin/bash /root/mha_share/scripts/mysql_grant_slave.sh
3 | docker exec -it mha_node1 /bin/bash /root/mha_share/scripts/mysql_start_slave.sh
4 | docker exec -it mha_node2 /bin/bash /root/mha_share/scripts/mysql_start_slave.sh


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/volumes/mha_manager/conf/app1.conf:
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 1 | [server default]
 2 | user=root
 3 | password=123456
 4 | ssh_user=root
 5 | 
 6 | manager_workdir=/usr/local/mha
 7 | remote_workdir=/usr/local/mha
 8 | 
 9 | repl_user=myslave
10 | repl_password=myslave
11 | 
12 | [server0]
13 | hostname=10.5.0.10
14 | 
15 | [server1]
16 | hostname=10.5.0.11
17 | 
18 | [server2]
19 | hostname=10.5.0.12


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/scripts/ssh_share.sh:
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 1 | docker exec -it mha_node0 /bin/bash /root/mha_share/scripts/ssh_generate_key.sh
 2 | docker exec -it mha_node1 /bin/bash /root/mha_share/scripts/ssh_generate_key.sh
 3 | docker exec -it mha_node2 /bin/bash /root/mha_share/scripts/ssh_generate_key.sh
 4 | docker exec -it mha_manager /bin/bash /root/mha_share/scripts/ssh_generate_key.sh
 5 | 
 6 | docker exec -it mha_node0 /bin/bash /root/mha_share/scripts/ssh_auth_keys.sh
 7 | docker exec -it mha_node1 /bin/bash /root/mha_share/scripts/ssh_auth_keys.sh
 8 | docker exec -it mha_node2 /bin/bash /root/mha_share/scripts/ssh_auth_keys.sh
 9 | docker exec -it mha_manager /bin/bash /root/mha_share/scripts/ssh_auth_keys.sh
10 | 
11 | 
12 | 


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/README.md:
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 1 | # mysql-mha-docker
 2 | mysql mha docker compose
 3 | 
 4 | ## Usage
 5 | 
 6 | 1. download
 7 | ```cmd
 8 | $ cd /tmp
 9 | $ git clone https://github.com/breeze2/mysql-mha-docker.git
10 | $ cd mysql-mha-docker
11 | 
12 | ```
13 | 
14 | 2. run containers
15 | ```cmd
16 | $ docker-compose up -d
17 | 
18 | ```
19 | 
20 | 3. start ssh service in all containers
21 | ```cmd
22 | $ sh ./scripts/ssh_start.sh 
23 | 
24 | ```
25 | 
26 | 4. copy ssh public key to each container
27 | ```cmd
28 | $ sh ./scripts/ssh_share.sh 
29 | 
30 | ```
31 | 
32 | 5. check mha ssh
33 | ```cmd
34 | $ sh ./scripts/mha_check_ssh.sh
35 | 
36 | ```
37 | 
38 | 6. set mysql replication (master, backup and slave)
39 | ```cmd
40 | $ sh ./scripts/mysql_set_mbs.sh
41 | ```
42 | 
43 | 7. check mha repl
44 | ```cmd
45 | $ sh ./scripts/mha_check_repl.sh
46 | 
47 | ```
48 | 
49 | 8. start mha manager
50 | ```cmd
51 | $ sh ./scripts/mha_start_manager.sh
52 | 
53 | ```
54 | 


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/docker-compose.yml:
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 1 | version: "2"
 2 | services:
 3 | 
 4 |   master:
 5 |     image: breeze2/mha4mysql-node:0.57
 6 |     container_name: mha_node0
 7 |     restart: always
 8 |     mem_limit: 256m
 9 |     networks:
10 |       net1:
11 |         ipv4_address: 10.5.0.10
12 |     ports:
13 |       - "33060:3306"
14 |     volumes:
15 |       - "./volumes/mha_share/:/root/mha_share/"
16 |       - "./volumes/mha_node0/lib/:/var/lib/mysql/"
17 |       - "./volumes/mha_node0/conf/:/etc/mysql/conf.d/"
18 |     env_file:
19 |       - ./parameters.env
20 |     environment:
21 |       - CONTAINER_NAME=mha_node0
22 | 
23 |   slave1:
24 |     image: breeze2/mha4mysql-node:0.57
25 |     container_name: mha_node1
26 |     restart: always
27 |     depends_on:
28 |       - master
29 |     mem_limit: 256m
30 |     networks:
31 |       net1:
32 |         ipv4_address: 10.5.0.11
33 |     ports:
34 |       - "33061:3306"
35 |     volumes:
36 |       - "./volumes/mha_share/:/root/mha_share/"
37 |       - "./volumes/mha_node1/lib/:/var/lib/mysql/"
38 |       - "./volumes/mha_node1/conf/:/etc/mysql/conf.d/"
39 |     env_file:
40 |       - ./parameters.env
41 |     environment:
42 |       - CONTAINER_NAME=mha_node1
43 |   slave2:
44 |     image: breeze2/mha4mysql-node:0.57
45 |     container_name: mha_node2
46 |     depends_on:
47 |       - master
48 |     restart: always
49 |     mem_limit: 256m
50 |     networks:
51 |       net1:
52 |         ipv4_address: 10.5.0.12
53 |     ports:
54 |       - "33062:3306"
55 |     volumes:
56 |       - "./volumes/mha_share/:/root/mha_share/"
57 |       - "./volumes/mha_node2/lib/:/var/lib/mysql/"
58 |       - "./volumes/mha_node2/conf/:/etc/mysql/conf.d/"
59 |     env_file:
60 |       - ./parameters.env
61 |     environment:
62 |       - CONTAINER_NAME=mha_node2
63 | 
64 |   manager:
65 |     image: breeze2/mha4mysql-manager:0.57
66 |     container_name: mha_manager
67 |     depends_on:
68 |       - master
69 |       - slave1
70 |       - slave2
71 |     restart: always
72 |     mem_limit: 256m
73 |     networks:
74 |       net1:
75 |         ipv4_address: 10.5.0.9
76 |     volumes:
77 |       - "./volumes/mha_share/:/root/mha_share/"
78 |       - "./volumes/mha_manager/conf:/etc/mha"
79 |       - "./volumes/mha_manager/work:/usr/local/mha"
80 |     entrypoint: "tailf /dev/null"
81 |     env_file:
82 |       - ./parameters.env
83 |     environment:
84 |       - CONTAINER_NAME=mha_manager
85 | networks:
86 |   net1:
87 |     driver: bridge
88 |     ipam:
89 |       config:
90 |         - subnet: 10.5.0.0/16
91 |           gateway: 10.5.0.1
92 | 


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