Docker hello-world not working
Operating system: Mac OS X
I installed boot2docker and ran it, some errors are shown:
wangyaos-MBP-2:~ wangyao$ boot2docker start
Waiting for VM and Docker daemon to start...
..........................o
Started.
Writing /Users/wangyao/.boot2docker/certs/boot2docker-vm/ca.pem
Writing /Users/wangyao/.boot2docker/certs/boot2docker-vm/cert.pem
Writing /Users/wangyao/.boot2docker/certs/boot2docker-vm/key.pem
To connect the Docker client to the Docker daemon, please set:
export DOCKER_TLS_VERIFY=1
export DOCKER_HOST=tcp://192.168.59.103:2376
export DOCKER_CERT_PATH=/Users/wangyao/.boot2docker/certs/boot2docker-vm
wangyaos-MBP-2:~ wangyao$ boot2docker shellinit
Writing /Users/wangyao/.boot2docker/certs/boot2docker-vm/ca.pem
Writing /Users/wangyao/.boot2docker/certs/boot2docker-vm/cert.pem
Writing /Users/wangyao/.boot2docker/certs/boot2docker-vm/key.pem
export DOCKER_HOST=tcp://192.168.59.103:2376
export DOCKER_CERT_PATH=/Users/wangyao/.boot2docker/certs/boot2docker-vm
export DOCKER_TLS_VERIFY=1
wangyaos-MBP-2:~ wangyao$ docker run hello-world
Post http:///var/run/docker.sock/v1.19/containers/create: dial unix /var/run/docker.sock: no such file or directory. Are you trying to connect to a TLS-enabled daemon without TLS?
What do I need to do to get the job done $ docker run hello-world
?
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Instead of running, boot2docker shellinit
you need to do the following in your current shell:
eval "$(boot2docker shellinit)"
The command boot2docker shellinit
prints the required statements export
to standard output. These instructions set the necessary environment variables to connect to the boot2docker virtual machine.
Completing the output boot2docker shellinit
with eval $()
, the variables will be exported to the current shell, not just printed. This should allow you to connect to the boot2docker vm, which is required to run the example.
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