准备mysql目录
mkdir mysql_docker
数据目录
mkdir mysql_docker/mysql_data
日志目录
mkdir mysql_docker/mysql_log
准备mysql配置文件
vim mysql_docker/my.cnf
[client]
port = 3306
socket = /var/run/mysqld/mysqld.sock
[mysqld]
port = 3306
pid-file = /var/run/mysqld/mysqld.pid
socket = /var/run/mysqld/mysqld.sock
datadir = /var/lib/mysql
symbolic-links = 0
skip-host-cache
#skip-networking
#skip-grant-tables
skip-name-resolve
init-connect = 'SET NAMES utf8mb4'
character-set-server = utf8mb4
sql_mode ="ONLY_FULL_GROUP_BY,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION"
back_log = 300
max_connections = 1000
max_connect_errors = 6000
open_files_limit = 65535
table_open_cache = 128
max_allowed_packet = 1024M
binlog_cache_size = 1M
max_heap_table_size = 8M
tmp_table_size = 16M
read_buffer_size = 2M
read_rnd_buffer_size= 8M
sort_buffer_size = 8M
join_buffer_size = 8M
key_buffer_size = 4M
thread_cache_size = 8
query_cache_type = 1
query_cache_size = 8M
query_cache_limit = 2M
ft_min_word_len = 4
server-id = 120
log_bin = mysql-bin
binlog_format = mixed
expire_logs_days = 1
log_error = /var/log/mysql/error.log
slow_query_log = 1
long_query_time = 5
slow_query_log_file = /var/log/mysql/slow.log
performance_schema = 0
explicit_defaults_for_timestamp
#lower_case_table_names = 1
skip-external-locking
default_storage_engine = InnoDB
#default-storage-engine = MyISAM
innodb_file_per_table = 1
innodb_open_files = 500
innodb_buffer_pool_size = 64M
innodb_write_io_threads = 4
innodb_read_io_threads = 4
innodb_thread_concurrency = 0
innodb_purge_threads = 1
innodb_flush_log_at_trx_commit = 2
innodb_log_buffer_size = 2M
innodb_log_file_size = 32M
innodb_log_files_in_group = 3
innodb_max_dirty_pages_pct = 90
innodb_lock_wait_timeout = 120
bulk_insert_buffer_size = 8M
myisam_sort_buffer_size = 8M
myisam_max_sort_file_size = 10G
interactive_timeout = 28800
wait_timeout = 28800
[mysqldump]
quick
quote-names
max_allowed_packet = 1024M
[myisamchk]
key_buffer_size = 8M
sort_buffer_size = 8M
read_buffer = 4M
write_buffer = 4M
准备mysql-compose.yml
vim mysql_docker/mysql-compose.yml
version: '3'
services:
mysql_5_7_loc:
image: mysql:5.7
container_name: mysql_5_7_loc
restart: unless-stopped
environment:
- TZ=Asia/Shanghai
- MYSQL_ROOT_PASSWORD=这里写root密码
ports:
- "3306:3306"
volumes:
- ./my.cnf:/etc/mysql/my.cnf
- ./mysql_data:/var/lib/mysql
- ./mysql_log:/var/log/mysql
管理mysql
cd mysql_docker
# 启动
docker-compose -f mysql-compose.yml up -d
# 停止
docker-compose -f mysql-compose.yml stop
docker mysql外网不通问题
查看路由是否打开
sysctl net.ipv4.ip_forward
返回值为1代表路由已开启,为0就是未开启
开启路由
echo 'net.ipv4.ip_forward = 1' >>/etc/sysctl.conf
sysctl -p
sysctl net.ipv4.ip_forward
docker重启mysql