【发布时间】:2017-03-03 20:16:19
【问题描述】:
MacOS Sierra 10.12.2
Docker 1.12.5
Docker新手,每次尝试构建Docker文件都会出现这个错误:
$ sudo docker build -t tutorial .
Cannot connect to the Docker daemon. Is the docker daemon running on this host?
我按照此 SO 帖子中的说明进行操作,但问题仍未解决: Docker can't connect to docker daemon
Docker 版本:
$ docker --version
Docker version 1.12.5, build ...
目录:
$ ls
Dockerfile README.md apache supervisord
为 Docker 启动虚拟机:
$ docker-machine start
Starting "default"...
Machine "default" is already running.
...
$ docker-machine env
export DOCKER_TLS_VERIFY="1"
export DOCKER_HOST="tcp://192.168.00.00:2576" #edit
export DOCKER_CERT_PATH="/Users/myUser/.docker/machine/machines/default"
export DOCKER_MACHINE_NAME="default"
# Run this command to configure your shell:
# eval $(docker-machine env)
...
$ eval "$(docker-machine env default)"
再次运行:
$ sudo docker build -t tutorial .
Cannot connect to the Docker daemon. Is the docker daemon running on this host?
已解决: 没有sudo 也可以工作:
$ docker build -t tutorial .
【问题讨论】:
标签: docker