本文以项目#xff1a;https://github.com/johncxf/go-api

Dockerfile

本文以项目https://github.com/johncxf/go-api

Dockerfile

\GOPROXYhttps://goproxy.cn,direct

\CGO_ENABLED0

config/env.yml]docker-compose.yml

我这里配置了mysql、redis、go-api三个容器配置以及说明如下

version:

--default-au***ntication-pluginmysql_native_password

--init-file

/data/application/init.sqlenvironment:MYSQL_ROOT_PASSWORD:

root123456

~/docker-data/go-api/mysql/init.sql:/data/application/init.sql-

~/docker-data/go-api/mysql/data:/var/lib/mysql

#数据文件挂载-

~/docker-data/go-api/mysql/conf.d:/etc/mysql/conf.d

#配置文件挂载-

~/docker-data/go-api/mysql/log:/var/log/mysql

#日志文件挂载redis:#

~/docker-data/go-api/redis:/data-

~/docker-data/go-api/redis/redis.conf:/etc/redis/redis.confgo-api:#

容器名container_name:

depends_on字段仅能保证web服务启动时mysql服务处于Running状态而不是Ready状态因为go-api需要等待mysql启动后再启动因此需要添加一个wait-for-it.sh脚本文件检测mysql服务是否处于Ready状态。

在项目根目录下新建

availableWAITFORIT_cmdname${0##*/}echoerr()

$WAITFORIT_QUIET

$WAITFORIT_HOST:$WAITFORIT_PORTelseechoerr

$WAITFORIT_cmdname:

$WAITFORIT_HOST:$WAITFORIT_PORT

without

timeoutfiWAITFORIT_start_ts$(date

%s)while

$WAITFORIT_PORTWAITFORIT_result$?else(echo

/dev/tcp/$WAITFORIT_HOST/$WAITFORIT_PORT)

/dev/null

$WAITFORIT_HOST:$WAITFORIT_PORT

available

http://unix.stackexchange.com/a/57692if

$WAITFORIT_QUIET

$WAITFORIT_PIDWAITFORIT_RESULT$?if

$WAITFORIT_RESULT

$WAITFORIT_HOST:$WAITFORIT_PORTfireturn

$WAITFORIT_RESULT

})WAITFORIT_HOST${WAITFORIT_hostport[0]}WAITFORIT_PORT${WAITFORIT_hostport[1]}shift

1;;--child)WAITFORIT_CHILD1shift

1;;-q

--strict)WAITFORIT_STRICT1shift

$WAITFORIT_HOST

2;;--host*)WAITFORIT_HOST${1#*}shift

$WAITFORIT_PORT

2;;--port*)WAITFORIT_PORT${1#*}shift

$WAITFORIT_TIMEOUT

2;;--timeout*)WAITFORIT_TIMEOUT${1#*}shift

1;;--)shiftWAITFORIT_CLI($)break;;--help)usage;;*)echoerr

Unknown

fiWAITFORIT_TIMEOUT${WAITFORIT_TIMEOUT:-15}

WAITFORIT_STRICT${WAITFORIT_STRICT:-0}

WAITFORIT_CHILD${WAITFORIT_CHILD:-0}

WAITFORIT_QUIET${WAITFORIT_QUIET:-0}#

Check

WAITFORIT_TIMEOUT_PATH$(realpath

2/dev/null

$WAITFORIT_TIMEOUT_PATH)WAITFORIT_BUSYTIMEFLAG

busybox

***nwait_forWAITFORIT_RESULT$?exit

$WAITFORIT_RESULT

***nwait_for_wrapperWAITFORIT_RESULT$?elsewait_forWAITFORIT_RESULT$?fi

fiif

down启动成功后接下来就可以通过http://127.0.0.1:8888进行访问了。

如果连接