mirror of
https://github.com/vbabak/docker-mysql-master-slave.git
synced 2026-05-02 17:43:32 +02:00
35 lines
1.3 KiB
Bash
Executable File
35 lines
1.3 KiB
Bash
Executable File
#!/bin/bash
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docker-compose down -v
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rm -rf ./master/data/*
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rm -rf ./slave/data/*
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docker-compose build
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docker-compose up -d
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until docker exec mysql_master sh -c 'export MYSQL_PWD=111; mysql -u root -e ";"'
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do
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echo "Waiting for mysql_master database connection..."
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sleep 4
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done
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priv_stmt='CREATE USER "mydb_slave_user"@"%" IDENTIFIED BY "mydb_slave_pwd"; GRANT REPLICATION SLAVE ON *.* TO "mydb_slave_user"@"%"; FLUSH PRIVILEGES;'
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docker exec mysql_master sh -c "export MYSQL_PWD=111; mysql -u root -e '$priv_stmt'"
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until docker-compose exec mysql_slave sh -c 'export MYSQL_PWD=111; mysql -u root -e ";"'
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do
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echo "Waiting for mysql_slave database connection..."
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sleep 4
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done
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MS_STATUS=`docker exec mysql_master sh -c 'export MYSQL_PWD=111; mysql -u root -e "SHOW MASTER STATUS"'`
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CURRENT_LOG=`echo $MS_STATUS | awk '{print $6}'`
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CURRENT_POS=`echo $MS_STATUS | awk '{print $7}'`
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start_slave_stmt="CHANGE MASTER TO MASTER_HOST='mysql_master',MASTER_USER='mydb_slave_user',MASTER_PASSWORD='mydb_slave_pwd',MASTER_LOG_FILE='$CURRENT_LOG',MASTER_LOG_POS=$CURRENT_POS; START SLAVE;"
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start_slave_cmd='export MYSQL_PWD=111; mysql -u root -e "'
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start_slave_cmd+="$start_slave_stmt"
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start_slave_cmd+='"'
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docker exec mysql_slave sh -c "$start_slave_cmd"
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docker exec mysql_slave sh -c "export MYSQL_PWD=111; mysql -u root -e 'SHOW SLAVE STATUS \G'"
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