chdir to cwd (\”/var/www/html\”) set in config.json failed: no such file or directory

chdir to cwd (\”/var/www/html\”) set in config.json failed: no such file or directory

 # docker exec  -it a90277f94f02 id
OCI runtime exec failed: exec failed: container_linux.go:348: starting container process caused "chdir to cwd (\"/var/www/html\") set in config.json failed: no such file or directory": unknown

查看容器 WorkingDir

 # docker inspect --format '{{ .Config.WorkingDir }}' a90277f94f02
/var/www/html

查看 容器 /var/www/html 目录不存在

 # ls /data0/docker/devicemapper/mnt/c7c26ea15c244b56e156f1e816ccb38ba6ca14324d3b9d58d78900c657523fee/rootfs/var/www/html
ls: cannot access /data0/docker/devicemapper/mnt/c7c26ea15c244b56e156f1e816ccb38ba6ca14324d3b9d58d78900c657523fee/rootfs/var/www/html: No such file or directory

docker exec 执行 -w 参数

 # docker exec --help

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

Run a command in a running container

Options:
  -d, --detach               Detached mode: run command in the background
      --detach-keys string   Override the key sequence for detaching a container
  -e, --env list             Set environment variables
  -i, --interactive          Keep STDIN open even if not attached
      --privileged           Give extended privileges to the command
  -t, --tty                  Allocate a pseudo-TTY
  -u, --user string          Username or UID (format: <name|uid>[:<group|gid>])
  -w, --workdir string       Working directory inside the container

创建 /var/www/html 

# docker exec -w /root -it a90277f94f02 mkdir /var/www/html

 # docker exec -it a90277f94f02 id
uid=0(root) gid=0(root) groups=0(root)

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