boot2docker - docker error: /var/run/docker.sock: no such file or directory -


i new docker. have shell script loads data impala , want docker file runs builds image , run container. on mac, installed boot2docker , have docker_host env set up.

bash-3.2$ docker info containers: 0 images: 0 storage driver: aufs root dir: /mnt/sda1/var/lib/docker/aufs dirs: 0 execution driver: native-0.2 kernel version: 3.15.3-tinycore64 debug mode (server): true debug mode (client): false fds: 10 goroutines: 10 eventslisteners: 0 init path: /usr/local/bin/docker sockets: [unix:///var/run/docker.sock tcp://0.0.0.0:2375]

i trying installed pre-built image using:

sudo docker pull busybox

i error:

sudo docker pull busybox 2014/08/18 17:56:19 post http:///var/run/docker.sock/images/create?fromimage=busybox&tag=: dial unix /var/run/docker.sock: no such file or directory

is wrong docker setup?

when docker pull busybox, pulls image , download complete.

bash-3.2$ docker pull busybox pulling repository busybox a9eb17255234: download complete  fd5373b3d938: download complete  d200959a3e91: download complete  37fca75d01ff: download complete  511136ea3c5a: download complete  42eed7f1bf2a: download complete  c120b7cab0b0: download complete  f06b02872d52: download complete  120e218dd395: download complete  1f5049b3536e: download complete  bash-3.2$ docker run busybox /bin/echo hello doctor hello doctor

am missing something?

you don't need run docker commands sudo when you're using boot2docker every command passed boot2docker vm runs root default.

you're seeing error when you're running sudo because sudo doesn't have docker_host env set, user does.

you can confirm doing a:

$ env

then a

$ sudo env

and looking docker_host in each output.

as having docker file runs script, might work you:

dockerfile

from busybox  # copy script docker image add /path/to/your/script.sh /usr/local/bin/script.sh  # run script cmd /usr/local/bin/script.sh

then can run:

docker build -t your-image-name:your-tag .

this build docker image, can see doing a:

docker images

then, run container, can a:

docker run your-image-name:your-tag

this run command start container image created dockerfile , build command , finish once script.sh has finished executing.


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