docker安装mysql 5.7后配置主从同步
2019-07-22 17:08
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本文链接:https://blog.csdn.net/a2589293499/article/details/96862612
接上篇https://blog.csdn.net/a2589293499/article/details/96840761
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新建my.cnf文件,内容如下,放入/mysql-master/conf 目录。
[code][mysql] default-character-set = utf8mb4 [mysqld] sql_mode = STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION #common character-set-server = utf8mb4 max_allowed_packet = 32M lower_case_table_names = 1 log-error = mysql-error.log slow_query_log = on slow-query-log-file = mysql-slow.log long_query_time = 2 log-queries-not-using-indexes = mysql-nouseindex.log #innodb innodb_buffer_pool_size = 1G innodb_thread_concurrency = 16 innodb_log_file_size = 512M innodb_log_files_in_group = 3 innodb_lock_wait_timeout = 120 #master & slave binlog_format = row #row|mixed gtid_mode = on enforce-gtid-consistency = on relay_log_recovery = 1 relay_log_info_repository = TABLE master_info_repository = TABLE log-slave-updates = off expire_logs_days = 7 #master server_id = 9 innodb_flush_log_at_trx_commit = 1 sync_binlog = 1 log-bin = mysql-bin binlog-ignore-db = mysql #slave #server_id = 10 #innodb_flush_log_at_trx_commit = 2 #sync_binlog = 500 #slave-skip-errors = 1062 #replicate-ignore-db = mysql
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注释master节点内容并取消注释slave节点内容,放入 /mysql-slave/conf目录
[code][mysql] default-character-set = utf8mb4 [mysqld] sql_mode = STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION #common character-set-server = utf8mb4 max_allowed_packet = 32M lower_case_table_names = 1 log-error = mysql-error.log slow_query_log = on slow-query-log-file = mysql-slow.log long_query_time = 2 log-queries-not-using-indexes = mysql-nouseindex.log #innodb innodb_buffer_pool_size = 1G innodb_thread_concurrency = 16 innodb_log_file_size = 512M innodb_log_files_in_group = 3 innodb_lock_wait_timeout = 120 #master & slave binlog_format = row #row|mixed gtid_mode = on enforce-gtid-consistency = on relay_log_recovery = 1 relay_log_info_repository = TABLE master_info_repository = TABLE log-slave-updates = off expire_logs_days = 7 #master #server_id = 9 #innodb_flush_log_at_trx_commit = 1 #sync_binlog = 1 #log-bin = mysql-bin #binlog-ignore-db = mysql #slave server_id = 10 innodb_flush_log_at_trx_commit = 2 sync_binlog = 500 slave-skip-errors = 1062 replicate-ignore-db = mysql
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重启容器
docker restart mysql-master
docker restart mysql-slave
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进入mysql-master容器内部,配置主从
docker exec -it mysql-master /bin/bash
mysql -uroot -p123456
create user 'slave1'@'%' identified by '123456';
grant replication slave on *.* to 'slave1'@'%';
flush privileges;
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进入mysql-slave容器内部,配置主从
docker exec -it mysql-master /bin/bash
mysql -uroot -p123456
change master to master_host='你的IP', master_port=3307, master_user='slave1', master_password='123456', master_auto_position=1;
start slave;
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