我创建了一个 Dockerfile 来在 Docker 中运行 Docker：
FROM ubuntu:16.04
RUN apt-get update && \
apt-get install -y \
apt-transport-https \
ca-certificates \
curl \
software-properties-common && \
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | apt-key add - &&\
apt-key fingerprint 0EBFCD88
RUN add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" && \
apt-get update && \
apt-get install -y docker-ce && \
systemctl enable docker
在我启动容器并运行之后docker ps, I got:
Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?"
我执行了命令dockerd在我的容器内，结果如下：
Error starting daemon: Error initializing network controller: error obtaining controller instance:
failed to create NAT chain DOCKER: iptables failed: iptables -t nat -N DOCKER: iptables v1.6.0: can't initialize iptables table nat': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
(exit status 3)
我收到的建议是使用 docker run 中的 -v 参数来映射容器之间的 docker 套接字，如下所示：
-v /var/run/docker.sock:/var/run/docker.sock
本文内容由网友自发贡献，版权归原作者所有，本站不承担相应法律责任。如您发现有涉嫌抄袭侵权的内容，请联系:hwhale#tublm.com(使用前将#替换为@)
