'docker attach' 无法联系到 Bash Shell

Question

在远程服务器上，docker 是运行基于 nginx 和 Dockerfile

的图像

FROM nginx

COPY ./ /usr/share/nginx/html
EXPOSE 80
CMD /usr/sbin/nginx -g "daemon off;"

docker ps 显示：

CONTAINER ID        IMAGE                              COMMAND                CREATED             STATUS              PORTS                         NAMES
a71e45d5cd40        myUsername/myNginxWebsite:latest   "\"/bin/sh -c '/usr/   23 hours ago        Up 23 hours         80/tcp, 443/tcp               sharp_fermi

通过 SSH 连接到远程服务器后，运行 docker attach <container_id> 显示 nginx 的输出并按 ctrl+q，ctrl+c, ctrl+p 不让我回到 bash shell.

可以到达shell吗？我想做一些类似 git pull.

的事情

Answer 1

docker exec -it <container-id-or-name> /bin/bash

根据https://docs.docker.com/reference/commandline/cli/#exec -

Usage: docker exec [OPTIONS] CONTAINER COMMAND [ARG...]

Run a command in a running container

-d, --detach=false Detached mode: run command in the background -i, --interactive=false Keep STDIN open even if not attached -t, --tty=false Allocate a pseudo-TTY

'docker attach' 无法联系到 Bash Shell

Unable to reach Bash Shell on 'docker attach'

git

nginx

docker

coreos

dockerfile