feat:middle
This commit is contained in:
uset
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version: '3'
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services:
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mysql_middle:
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image: percona/percona-server:5.7
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container_name: mysql_middle
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environment:
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MYSQL_ROOT_PASSWORD: "77jqtG5DMQm3R3PV"
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TZ: "Asia/Shanghai"
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volumes:
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- ./mysql/datad:/var/lib/mysql
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- ./mysql/mysqld.cnf:/etc/my.cnf.d/docker.cnf
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ports:
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- "3306:3306"
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network_mode: "bridge"
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restart: always
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cache_temporary:
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image: redis:5
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container_name: cache_temporary
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volumes:
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- ./redis.conf:/etc/redis/redis.conf
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command: redis-server /etc/redis/redis.conf
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environment:
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- TZ=Asia/Shanghai
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ports:
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- "6379:6379"
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network_mode: "bridge"
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restart: always
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cache_keep:
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image: redis:5
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container_name: cache_keep
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volumes:
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- ./redis/redis.conf:/etc/redis/redis.conf
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- ./redis/data:/data
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command: redis-server /etc/redis/redis.conf
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environment:
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- TZ=Asia/Shanghai
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ports:
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- "6389:6379"
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network_mode: "bridge"
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restart: always
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[mysqld]
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back_log = 3000
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character_set_server = utf8
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collation_server = utf8_general_ci
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max_connect_errors = 100
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max_connections = 16050
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max_user_connections = 16050
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max_heap_table_size = 64M
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max_allowed_packet = 1024M
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sort_buffer_size = 848KB
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read_buffer_size = 848KB
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read_rnd_buffer_size = 432KB
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join_buffer_size = 432KB
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net_buffer_length = 16K
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transaction_isolation = READ-COMMITTED
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lower_case_table_names = 1
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auto_increment_increment = 1
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auto_increment_offset = 1
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bulk_insert_buffer_size = 4M
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innodb_buffer_pool_size = 32768
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innodb_log_file_size = 256M
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innodb_flush_method = O_DIRECT
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sql_mode = 'NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION'
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default-time-zone = '+08:00'
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skip-name-resolve
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# Percona Server template configuration
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[mysqld]
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#
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# Remove leading # and set to the amount of RAM for the most important data
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# cache in MySQL. Start at 70% of total RAM for dedicated server, else 10%.
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# innodb_buffer_pool_size = 128M
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#
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# Remove leading # to turn on a very important data integrity option: logging
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# changes to the binary log between backups.
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# log_bin
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#
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# Remove leading # to set options mainly useful for reporting servers.
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# The server defaults are faster for transactions and fast SELECTs.
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# Adjust sizes as needed, experiment to find the optimal values.
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# join_buffer_size = 128M
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# sort_buffer_size = 2M
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# read_rnd_buffer_size = 2M
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port=3306
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datadir=/data/mysql
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socket=/data/mysql/mysql.sock
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pid_file=/data/mysql/mysqld.pid
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# 服务端编码
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character_set_server=utf8mb4
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# 服务端排序
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collation_server=utf8mb4_general_ci
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# 强制使用 utf8mb4 编码集，忽略客户端设置
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skip_character_set_client_handshake=1
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# 日志输出到文件
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log_output=FILE
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# 开启常规日志输出
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general_log=1
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# 常规日志输出文件位置
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general_log_file=/var/log/mysql/mysqld.log
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# 错误日志位置
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log_error=/var/log/mysql/mysqld-error.log
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# 记录慢查询
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slow_query_log=1
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# 慢查询时间(大于 1s 被视为慢查询)
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long_query_time=1
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# 慢查询日志文件位置
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slow_query_log_file=/var/log/mysql/mysqld-slow.log
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# 临时文件位置
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tmpdir=/data/mysql_tmp
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# 线程池缓存(refs https://my.oschina.net/realfighter/blog/363853)
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thread_cache_size=30
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# The number of open tables for all threads.(refs https://dev.mysql.com/doc/refman/5.7/en/server-system-variables.html#sysvar_table_open_cache)
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table_open_cache=16384
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# 文件描述符(此处修改不生效，请修改 systemd service 配置)
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# refs https://www.percona.com/blog/2017/10/12/open_files_limit-mystery/
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# refs https://www.cnblogs.com/wxxjianchi/p/10370419.html
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#open_files_limit=65535
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# 表定义缓存(5.7 以后自动调整)
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# refs https://dev.mysql.com/doc/refman/5.6/en/server-system-variables.html#sysvar_table_definition_cache
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# refs http://mysql.taobao.org/monthly/2015/08/10/
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#table_definition_cache=16384
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sort_buffer_size=1M
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join_buffer_size=1M
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# MyiSAM 引擎专用(内部临时磁盘表可能会用)
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read_buffer_size=1M
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read_rnd_buffer_size=1M
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# MyiSAM 引擎专用(内部临时磁盘表可能会用)
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key_buffer_size=32M
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# MyiSAM 引擎专用(内部临时磁盘表可能会用)
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bulk_insert_buffer_size=16M
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# myisam_sort_buffer_size 与 sort_buffer_size 区别请参考(https://stackoverflow.com/questions/7871027/myisam-sort-buffer-size-vs-sort-buffer-size)
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myisam_sort_buffer_size=64M
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# 内部内存临时表大小
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tmp_table_size=32M
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# 用户创建的 MEMORY 表最大大小(tmp_table_size 受此值影响)
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max_heap_table_size=32M
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# 开启查询缓存
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query_cache_type=1
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# 查询缓存大小
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query_cache_size=32M
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# sql mode
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sql_mode='STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION'
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########### Network ###########
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# 最大连接数(该参数受到最大文件描述符影响，如果不生效请检查最大文件描述符设置)
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# refs https://stackoverflow.com/questions/39976756/the-max-connections-in-mysql-5-7
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max_connections=1500
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# mysql 堆栈内暂存的链接数量
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# 当短时间内链接数量超过 max_connections 时，部分链接会存储在堆栈内，存储数量受此参数控制
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back_log=256
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# 最大链接错误，针对于 client 主机，超过此数量的链接错误将会导致 mysql server 针对此主机执行锁定(禁止链接 ERROR 1129 )
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# 此错误计数仅在 mysql 链接握手失败才会计算，一般出现问题时都是网络故障
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# refs https://www.cnblogs.com/kerrycode/p/8405862.html
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max_connect_errors=100000
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# mysql server 允许的最大数据包大小
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max_allowed_packet=64M
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# 交互式客户端链接超时(30分钟自动断开)
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interactive_timeout=1800
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# 非交互式链接超时时间(10分钟)
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# 如果客户端有连接池，则需要协商此参数(refs https://database.51cto.com/art/201909/603519.htm)
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wait_timeout=600
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# 跳过外部文件系统锁定
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# If you run multiple servers that use the same database directory (not recommended),
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# each server must have external locking enabled.
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# refs https://dev.mysql.com/doc/refman/5.7/en/external-locking.html
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skip_external_locking=1
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# 跳过链接的域名解析(开启此选项后 mysql 用户授权的 host 方式失效)
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skip_name_resolve=0
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# 禁用主机名缓存，每次都会走 DNS
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host_cache_size=0
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########### REPL ###########
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# 开启 binlog
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log_bin=mysql-bin
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# 作为从库时，同步信息依然写入 binlog，方便此从库再作为其他从库的主库
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log_slave_updates=1
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# server id，默认为 ipv4 地址去除第一段
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# eg: 172.16.10.11 => 161011
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server_id=161011
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# 每次次事务 binlog 刷新到磁盘
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# refs http://liyangliang.me/posts/2014/03/innodb_flush_log_at_trx_commit-and-sync_binlog/
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sync_binlog=100
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# binlog 格式(refs https://zhuanlan.zhihu.com/p/33504555)
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binlog_format=row
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# binlog 自动清理时间
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expire_logs_days=10
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# 开启 relay-log，一般作为 slave 时开启
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relay_log=mysql-replay
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# 主从复制时跳过 test 库
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replicate_ignore_db=test
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# 每个 session binlog 缓存
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binlog_cache_size=4M
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# binlog 滚动大小
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max_binlog_size=1024M
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# GTID 相关(refs https://keithlan.github.io/2016/06/23/gtid/)
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#gtid_mode=1
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#enforce_gtid_consistency=1
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########### InnoDB ###########
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# 永久表默认存储引擎
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default_storage_engine=InnoDB
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# 系统表空间数据文件大小(初始化为 1G，并且自动增长)
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innodb_data_file_path=ibdata1:1G:autoextend
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# InnoDB 缓存池大小
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# innodb_buffer_pool_size 必须等于 innodb_buffer_pool_chunk_size*innodb_buffer_pool_instances，或者是其整数倍
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# refs https://dev.mysql.com/doc/refman/5.7/en/innodb-buffer-pool-resize.html
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# refs https://zhuanlan.zhihu.com/p/60089484
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innodb_buffer_pool_size=7680M
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innodb_buffer_pool_instances=10
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innodb_buffer_pool_chunk_size=128M
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# InnoDB 强制恢复(refs https://www.askmaclean.com/archives/mysql-innodb-innodb_force_recovery.html)
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innodb_force_recovery=0
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# InnoDB buffer 预热(refs http://www.dbhelp.net/2017/01/12/mysql-innodb-buffer-pool-warmup.html)
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innodb_buffer_pool_dump_at_shutdown=1
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innodb_buffer_pool_load_at_startup=1
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# InnoDB 日志组中的日志文件数
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innodb_log_files_in_group=2
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# InnoDB redo 日志大小
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# refs https://www.percona.com/blog/2017/10/18/chose-mysql-innodb_log_file_size/
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innodb_log_file_size=256MB
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# 缓存还未提交的事务的缓冲区大小
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innodb_log_buffer_size=16M
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# InnoDB 在事务提交后的日志写入频率
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# refs http://liyangliang.me/posts/2014/03/innodb_flush_log_at_trx_commit-and-sync_binlog/
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innodb_flush_log_at_trx_commit=2
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# InnoDB DML 操作行级锁等待时间
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# 超时返回 ERROR 1205 (HY000): Lock wait timeout exceeded; try restarting transaction
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# refs https://ningyu1.github.io/site/post/75-mysql-lock-wait-timeout-exceeded/
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innodb_lock_wait_timeout=30
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# InnoDB 行级锁超时是否回滚整个事务，默认为 OFF 仅回滚上一条语句
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# 此时应用程序可以接受到错误后选择是否继续提交事务(并没有违反 ACID 原子性)
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# refs https://www.cnblogs.com/hustcat/archive/2012/11/18/2775487.html
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#innodb_rollback_on_timeout=ON
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# InnoDB 数据写入磁盘的方式，具体见博客文章
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# refs https://www.cnblogs.com/gomysql/p/3595806.html
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innodb_flush_method=O_DIRECT
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# InnoDB 缓冲池脏页刷新百分比
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# refs https://dbarobin.com/2015/08/29/mysql-optimization-under-ssd
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innodb_max_dirty_pages_pct=50
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# InnoDB 每秒执行的写IO量
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# refs https://www.centos.bz/2016/11/mysql-performance-tuning-15-config-item/#10.INNODB_IO_CAPACITY,%20INNODB_IO_CAPACITY_MAX
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innodb_io_capacity=500
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innodb_io_capacity_max=1000
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# 请求并发 InnoDB 线程数
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# refs https://www.cnblogs.com/xinysu/p/6439715.html#_lab2_1_0
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innodb_thread_concurrency=60
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# 再使用多个 InnoDB 表空间时，允许打开的最大 ".ibd" 文件个数，不设置默认 300，
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# 并且取与 table_open_cache 相比较大的一个，此选项独立于 open_files_limit
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# refs https://dev.mysql.com/doc/refman/5.7/en/innodb-parameters.html#sysvar_innodb_open_files
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innodb_open_files=65535
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# 每个 InnoDB 表都存储在独立的表空间(.ibd)中
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innodb_file_per_table=1
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# 事务级别(可重复读，会出幻读)
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transaction_isolation=REPEATABLE-READ
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# 是否在搜索和索引扫描中使用间隙锁(gap locking)，不建议使用未来将删除
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innodb_locks_unsafe_for_binlog=0
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# InnoDB 后台清理线程数，更大的值有助于 DML 执行性能，>= 5.7.8 默认为 4
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innodb_purge_threads=4
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