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使用 Docker 创建 redmine 环境

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使用 Docker 创建 redmine 环境

本文使用 2 种方式创建 redmine 环境。

操作系统版本：CentOS 7.3

Docker 版本：17.03.0-ce

使用 docker 命令创建 redmine 环境

下载所需镜像

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docker pull mysql
ducker pull redmine

准备 MySQL 配置文件

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mkdir -p /home/docker/redmine
cat > /home/docker/redmine/my.cnf << EOF
[client]

port                           = 3306
default-character-set          = utf8
socket                         = /var/run/mysqld/mysqld.sock

[mysql]

port                           = 3306
default-character-set          = utf8
socket                         = /var/run/mysqld/mysqld.sock
prompt                         = 'MySQL[\\u@\\d]> '
no-auto-rehash

[mysqld]

# GENERAL #
user                           = mysql
default-storage-engine         = InnoDB
socket                         = /var/run/mysqld/mysqld.sock
pid-file                       = /var/run/mysqld/mysqld.pid
character-set-server           = utf8
port                           = 3306

# MyISAM #
key-buffer-size                = 32M
#myisam-recover                = FORCE,BACKUP

# SAFETY #
max-allowed-packet             = 1024M
max-connect-errors             = 1000000

# DATA STORAGE #
basedir                        = /usr
datadir                        = /var/lib/mysql

# BINARY LOGGING #
server_id                      = 1
#log-bin                       = /var/log/mysql/mysql-bin
#expire-logs-days              = 3
sync-binlog                    = 1
relay_log_recovery             = 1
relay-log                      = /var/log/mysql/relay-log
binlog_format                  = row

# CACHES AND LIMITS #
tmp-table-size                 = 32M
max-heap-table-size            = 32M
query-cache-type               = 0
query-cache-size               = 0
max-connections                = 500
thread-cache-size              = 50
open-files-limit               = 65535
table-definition-cache         = 1024
table-open-cache               = 2048

# INNODB #
innodb-flush-method            = O_DIRECT
innodb-log-files-in-group      = 2
innodb-log-file-size           = 128M
innodb-flush-log-at-trx-commit = 1
innodb-file-per-table          = 1
innodb-buffer-pool-size        = 1G
innodb_buffer_pool_instances   = 1

# Disabling symbolic-links is recommended to prevent assorted security risks
symbolic-links=0
#sql-mode="STRICT_TRANS_TABLES,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION"
skip-name-resolve
skip-external-locking
init-connect                   = 'SET NAMES utf8'

# LOGGING #
log-error                      = /var/log/mysql/error.log
log-queries-not-using-indexes  = 1
#slow-query-log                = 1
#slow-query-log-file           = /var/log/mysql/slow.log
#general-log                   = 1
#general_log_file              = /var/log/mysql/general.log
#long_query_time               = 3
log_timestamps                 = system

[mysqld_safe]

log-error                      = /var/log/mysql/error.log
socket                         = /var/run/mysqld/mysqld.sock
pid-file                       = /var/run/mysqld/mysqld.pid
nice                           = 0

[mysqldump]

socket                         = /var/run/mysqld/mysqld.sock
quick
max_allowed_packet             = 1024M

[myisamchk]

key_buffer_size                = 20M
sort_buffer_size               = 20M
read_buffer                    = 2M
write_buffer                   = 2M

[mysqlhotcopy]

interactive-timeout

[mysqld_multi]
mysqld                         = /usr/bin/mysqld_safe
mysqladmin                     = /usr/bin/mysqladmin
log                            = /var/log/mysql/mysqld_multi.log

EOF

启动容器

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docker run -d --name redmine_db_1 -v /home/docker/redmine:/etc/mysql/conf.d -e MYSQL_ROOT_PASSWORD=example -e MYSQL_DATABASE=redmine mysql
docker run -d --name redmine_redmine_1 --link redmine_db_1:mysql -p 3000:3000 redmine

最后登录：http://ip:3000 重置管理员密码。

使用 docker-compose 命令创建 redmine 环境

编写 docker-compose.yml 文件

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cat > /home/docker/redmine/docker-compose.yml << EOF
version: '2'

services:

  redmine:
    image: redmine
    ports:
      - 3000:3000
    environment:
      REDMINE_DB_MYSQL: db
      REDMINE_DB_PASSWORD: example
    depends_on:
      - db
    restart: always

  db:
    image: mysql
    environment:
      MYSQL_ROOT_PASSWORD: example
      MYSQL_DATABASE: redmine
    volumes:
      - /home/docker/redmine:/etc/mysql/conf.d
    restart: always

EOF

启动容器

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docker-compose up -d

查看容器进程

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docker ps
CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS              PORTS                    NAMES
09fecc7fca5b        redmine             "/docker-entrypoin..."   9 seconds ago       Up 9 seconds        0.0.0.0:3000->3000/tcp   redmine_redmine_1
4df9d06426e1        mysql               "docker-entrypoint..."   10 seconds ago      Up 9 seconds        3306/tcp                 redmine_db_1

参考