Docker通过entrypoint.sh传递一个参数Docker入口点
我尝试将一个parameter passing给我的docker入口点,但是失败了,这是我跟着的步骤
Docker Build Command : docker build -t "DBDNS" --build-arg db=sample
在Dockerfile中
ARG db ENV database ${db} ENTRYPOINT ["/docker/entrypoint.sh", ${db}]
错误为这个bash:1:bash:[/var/www/html/.docker/entrypoint.sh,找不到
其实文件存在并传递一个参数为entrypoint.sh导致问题。 任何线索为此
-----------ENTRYPOINT--------------------- #!/usr/bin/env bash echo "Entrypoint stuff" echo "----------------" echo "NEW APP DB CLONE FROM $1" echo "sites/files permission changes" echo "--------------------------------------"
入口点不能有一个variables。 您可以将其移动到CMD或直接在docker-entrypoint.sh
访问它
ARG db ENV database ${db} ENTRYPOINT ["/docker/entrypoint.sh"] CMD ["${db}"] -----------ENTRYPOINT--------------------- #!/usr/bin/env bash echo "Entrypoint stuff" echo "----------------" echo "NEW APP DB CLONE FROM $1 or same as $database" echo "sites/files permission changes" echo "--------------------------------------"
即使你不使用CMD, $database
也会得到你所需要的值