용기에서 호스트에 접근하는 docker

FROM centos:7

RUN set -eux; \
    yum install -y sudo;

# Install docker and docker-compose
RUN set -eux; \
    sudo curl -sSL https://get.docker.com/ | sh; \
    sudo curl -L "https://github.com/docker/compose/releases/download/1.26.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose; \
    sudo chmod +x /usr/local/bin/docker-compose

docker build -t franz/test .

docker run --rm -it -v /var/run/docker.sock:/var/run/docker.sock --privileged --name test franz/test /bin/bash

[root@5ef32b67b635 /]# docker ps
CONTAINER ID        IMAGE               COMMAND             CREATED             STATUS              PORTS               NAMES
5ef32b67b635        franz/test          "/bin/bash"         3 seconds ago       Up 2 seconds                            test