https://hub.docker.com/_/mariadb
docker run -d -p 3306:3306 --name mariadb --restart=always --hostname mariadb --network mgr --ip 172.18.0.6 -e TZ='Asia/Shanghai' -v /etc/localtime:/etc/localtime:ro -e MYSQL_ROOT_PASSWORD='wdqdmm@r' -e MYSQL_ALLOW_EMPTY_PASSWORD='no' -v /data/file:/data/file/ -v /data/site/docker/env/mysql/mariadb/50-server.cnf:/etc/mysql/conf.d/50-server.cnf:ro -v /data/site/docker/data/mariadb:/var/lib/mysql -v /data/file/logs/mariadb:/var/log/mysql mariadb:latest
docker run -d -p 3316:3306 --name mariadblabs --restart=always --hostname mariadb --network mgr --ip 172.18.0.16 -e TZ='Asia/Shanghai' -v /etc/localtime:/etc/localtime:ro -e MYSQL_ROOT_PASSWORD=wdqdmm@r -e MYSQL_ALLOW_EMPTY_PASSWORD=no -v /data/file:/data/file/ -v /data/site/docker/env/mysql/mariadb/50-server.cnf:/etc/mysql/conf.d/50-server.cnf:ro -v /data/site/docker/data/mariadblabs:/var/lib/mysql -v /data/file/logs/mariadblabs:/var/log/mysql mariadb:latest
docker exec -it mariadb /bin/bash
docker exec -it mariadblabs /bin/bash
# 如果你的数据库中已经存在表了，建议进行修复一下
mariadbcheck -A -u'root' -p'wdqdmm@r' --auto-repair --optimize --all-databases
mariadb-upgrade -u'root' -p'wdqdmm@r'
# 备份
mariadb-dump -u'root' -p'wdqdmm@r' -h'127.0.0.1' -P'3306' --all-databases --single-transaction | /usr/bin/gzip >> /data/file/mysql.sql.gz;
-解压
gunzip mysql.sql.gz;
#获取容器ip
docker inspect mariadb |grep '"IPAddress"'
172.17.0.4
#使用--link实现两个容器互连
--link 数据库容器名:数据库容器别名
--link mariadb:mysql
-别名命名为mysql，这样在这两个容器里就可以使用“mysql”来作为提供mysql数据库服务的机器名
-不要用host主机网络, 会识别不了.
apt-get update -y
apt-mark hold tzdata
apt-get install -y wget vim net-tools curl git cron
apt-get dist-upgrade -y
apt-get upgrade -y
apt autoremove
apt clean
-e MYSQL_DATABASE=abc
# mysql-维护相关
https://abc.htmltoo.com/thread-45627.htm
# galera 集群 - docker部署
https://abc.htmltoo.com/thread-46267.htm
# 参数配置
vim /data/docker/mysql/mariadb/50-server.cnf
#
# These groups are read by MariaDB server.
# Use it for options that only the server (but not clients) should see
# this is read by the standalone daemon and embedded servers
[server]
# this is only for the mysqld standalone daemon
[mysqld]
#
# * Basic Settings
#
#user = mysql
pid-file = /run/mysqld/mysqld.pid
basedir = /usr
datadir = /var/lib/mysql
tmpdir = /tmp
lc-messages-dir = /usr/share/mysql
lc-messages = en_US
#skip-grant-tables
#skip-name-resolve
#TIMESTAMP如果没有显示声明NOT NULL，允许NULL值
explicit_defaults_for_timestamp = true
default-storage-engine = innodb
#主要用于MyISAM存储引擎,如果多台服务器连接一个数据库则建议注释下面内容
#skip-external-locking
#是否对sql语句大小写敏感，1表示不敏感
lower_case_table_names = 1
#事务隔离级别，默认为可重复读，mysql默认可重复读级别（此级别下可能参数很多间隙锁，影响性能）
transaction_isolation = READ-COMMITTED
#MySQL连接闲置超过一定时间后(单位：秒)将会被强行关闭
#MySQL默认的wait_timeout 值为8个小时, interactive_timeout参数需要同时配置才能生效
interactive_timeout = 1800
wait_timeout = 1800
# 只能用IP地址检查客户端的登录，不用主机名
skip-name-resolve
# Instead of skip-networking the default is now to listen only on
# localhost which is more compatible and is not less secure.
bind-address = 0.0.0.0
#
# * Fine Tuning
#
#key_buffer_size = 128M
max_allowed_packet = 1G
#thread_stack = 192K
#thread_cache_size = 8
# This replaces the startup script and checks MyISAM tables if needed
# the first time they are touched
#myisam_recover_options = BACKUP
max_connections = 10000
#最大连接数
max_connections = 2000
#最大错误连接数
max_connect_errors = 2000
connect_timeout = 10
#table_cache = 64
#
# * Logging and Replication
#
# Both location gets rotated by the cronjob.
# Be aware that this log type is a performance killer.
# Recommend only changing this at runtime for short testing periods if needed!
#general_log_file = /var/log/mysql/mysql.log
#general_log = 1
# When running under systemd, error logging goes via stdout/stderr to journald
# and when running legacy init error logging goes to syslog due to
# /etc/mysql/conf.d/mariadb.conf.d/50-mysqld_safe.cnf
# Enable this if you want to have error logging into a separate file
log_error = /var/log/mysql/error.log
# Enable the slow query log to see queries with especially long duration
slow_query_log = ON
slow_query_log_file = /var/log/mysql/mariadb-slow.log
long_query_time = 10
#log_slow_verbosity = query_plan,explain
#log-queries-not-using-indexes
#min_examined_row_limit = 1000
# The following can be used as easy to replay backup logs or for replication.
# note: if you are setting up a replication slave, see README.Debian about
# other settings you may need to change.
server_id = 1
log_bin = /var/log/mysql/mysql-bin.log
expire_logs_days = 2
max_binlog_size = 800M
slave_parallel_threads=2
binlog-format = row
log-slave-updates = 1
skip-slave-start = 1
log_bin_use_v1_row_events = OFF
default_authentication_plugin = mysql_native_password
#查询缓存
query_cache_type = ON
query_cache_size = 100M
#
# * SSL/TLS
#
# For documentation, please read
# https://mariadb.com/kb/en/securing-connections-for-client-and-server/
#ssl-ca = /etc/mysql/cacert.pem
#ssl-cert = /etc/mysql/server-cert.pem
#ssl-key = /etc/mysql/server-key.pem
#require-secure-transport = on
#
# * Character sets
#
# MySQL/MariaDB default is Latin1, but in Debian we rather default to the full
# utf8 4-byte character set. See also client.cnf
character-set-server = utf8mb4
collation-server = utf8mb4_general_ci
character_set_filesystem = utf8mb4
init_connect = 'SET collation_connection = utf8mb4_general_ci'
#设置client连接mysql时的字符集,防止乱码
init-connect = 'SET NAMES utf8mb4'
#数据库默认字符集,主流字符集支持一些特殊表情符号（特殊表情符占用4个字节）
character-set-client-handshake = FALSE
#数据库字符集对应一些排序等规则，注意要和character-set-server对应
skip-character-set-client-handshake=1 //使用服务端字符集
#
# * InnoDB
#
# InnoDB is enabled by default with a 10MB datafile in /var/lib/mysql/.
# Read the manual for more InnoDB related options. There are many!
# Most important is to give InnoDB 80 % of the system RAM for buffer use:
# https://mariadb.com/kb/en/innodb-system-variables/#innodb_buffer_pool_size
#innodb_buffer_pool_size = 8G
# this is only for embedded server
[embedded]
# This group is only read by MariaDB servers, not by MySQL.
# If you use the same .cnf file for MySQL and MariaDB,
# you can put MariaDB-only options here
[mariadb]
# This group is only read by MariaDB-10.6 servers.
# If you use the same .cnf file for MariaDB of different versions,
# use this group for options that older servers don't understand
[mariadb-11.1]
# mysql-binlog清除
https://abc.htmltoo.com/thread-46460.htm
