docker封裝mysql鏡像

發布時間：2020-03-13 12:18:07編輯：admin閱讀(967)

一、概述

直接使用官方的鏡像docker?pull?mysql:5.7

但是mysqld.cnf并沒有優化，還是默認的。

二、封裝鏡像

創建目錄#?dockerfile目錄

mkdir?-p?/opt/dockerfile/mysql

#?持久化目錄

mkdir?-p?/data/mysql/data

/opt/dockerfile/mysql?目錄結構如下：./

├──?dockerfile

├──?mysqld.cnf

└──?run.sh

dockerfileFROM?mysql:5.7

ADD?mysqld.cnf?/etc/mysql/mysql.conf.d/mysqld.cnf

mysqld.cnf[client]

port=3306

socket?=?/var/run/mysqld/mysqld.sock

[mysql]

no-auto-rehash

auto-rehash

default-character-set=utf8mb4

[mysqld]

###basic?settings

server-id?=?2

pid-file????=?/var/run/mysqld/mysqld.pid

socket????????=?/var/run/mysqld/mysqld.sock

datadir????????=?/var/lib/mysql

#log-error????=?/var/lib/mysql/error.log

#?By?default?we?only?accept?connections?from?localhost

#bind-address????=?127.0.0.1

#?Disabling?symbolic-links?is?recommended?to?prevent?assorted?security?risks

symbolic-links=0

character-set-server?=?utf8mb4

sql_mode="NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION"

default-storage-engine=INNODB

transaction_isolation?=?READ-COMMITTED

auto_increment_offset?=?1

connect_timeout?=?20

max_connections?=?3500

wait_timeout=86400

interactive_timeout=86400

interactive_timeout?=?7200

log_bin_trust_function_creators?=?1

wait_timeout?=?7200

sort_buffer_size?=?32M

join_buffer_size?=?128M

max_allowed_packet?=?1024M

tmp_table_size?=?2097152

explicit_defaults_for_timestamp?=?1

read_buffer_size?=?16M

read_rnd_buffer_size?=?32M

query_cache_type?=?1

query_cache_size?=?2M

table_open_cache?=?1500

table_definition_cache?=?1000

thread_cache_size?=?768

back_log?=?3000

open_files_limit?=?65536

skip-name-resolve

########log?settings########

log-output=FILE

general_log?=?ON

general_log_file=/var/lib/mysql/general.log

slow_query_log?=?ON

slow_query_log_file=/var/lib/mysql/slowquery.log

long_query_time=10

#log-error=/var/lib/mysql/error.log

log_queries_not_using_indexes?=?OFF

log_throttle_queries_not_using_indexes?=?0

#expire_logs_days?=?120

min_examined_row_limit?=?100

########innodb?settings########

innodb_io_capacity?=?4000

innodb_io_capacity_max?=?8000

innodb_buffer_pool_size?=?6144M

innodb_file_per_table?=?on

innodb_buffer_pool_instances?=?20

innodb_buffer_pool_load_at_startup?=?1

innodb_buffer_pool_dump_at_shutdown?=?1

innodb_log_file_size?=?300M

innodb_log_files_in_group?=?2

innodb_log_buffer_size?=?16M

innodb_undo_logs?=?128

#innodb_undo_tablespaces?=?3

#innodb_undo_log_truncate?=?1

#innodb_max_undo_log_size?=?2G

innodb_flush_method?=?O_DIRECT

innodb_flush_neighbors?=?1

innodb_purge_threads?=?4

innodb_large_prefix?=?1

innodb_thread_concurrency?=?64

innodb_print_all_deadlocks?=?1

innodb_strict_mode?=?1

innodb_sort_buffer_size?=?64M

innodb_flush_log_at_trx_commit=1

innodb_autoextend_increment=64

innodb_concurrency_tickets=5000

innodb_old_blocks_time=1000

innodb_open_files=65536

innodb_stats_on_metadata=0

innodb_file_per_table=1

innodb_checksum_algorithm=0

#innodb_data_file_path=ibdata1:60M;ibdata2:60M;autoextend:max:1G

innodb_data_file_path?=?ibdata1:12M:autoextend

#innodb_temp_data_file_path?=?ibtmp1:500M:autoextend:max:20G

#innodb_buffer_pool_dump_pct?=?40

#innodb_page_cleaners?=?4

#innodb_purge_rseg_truncate_frequency?=?128

binlog_gtid_simple_recovery=1

#log_timestamps=system

##############

delayed_insert_limit?=?100

delayed_insert_timeout?=?300

delayed_queue_size?=?1000

delay_key_write?=?ON

disconnect_on_expired_password?=?ON

div_precision_increment?=?4

end_markers_in_json?=?OFF

eq_range_index_dive_limit?=?10

innodb_adaptive_flushing?=?ON

innodb_adaptive_hash_index?=?ON

innodb_adaptive_max_sleep_delay?=?150000

#innodb_additional_mem_pool_size?=?2097152

innodb_autoextend_increment?=?64

innodb_autoinc_lock_mode?=?1

run.sh#!/bin/bash

docker?run?-d?--name?mysqld_prod?--restart=always?-e?MYSQL_ROOT_PASSWORD=123456??-p?3306:3306?-v?/data/mysql/data:/var/lib/mysql?mysqld_prod:5.7?--character-set-server=utf8mb4?--collation-server=utf8mb4_unicode_ci

生成鏡像cd?/opt/dockerfile/mysql

docker?build?-t?mysqld_prod:5.7?.

啟動鏡像bash?run.sh

三、測試連接

連接測試

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