Docker run does not display any output

shakthi picture shakthi · Sep 8, 2018 · Viewed 26k times · Source

I installed docker on a raspberry-pi (Connected via ssh) Installation is successful.

But running docker run hello-world produce no output.

Note on very first time I got additional messages regard installing image

Unable to find image 'hello-world:latest' locally latest: Pulling from library/hello-world ad0f38092cf2: Pull complete Digest: sha256:e366bc07db5e8a50dbabadd94c2a95d212bc103e3557e47df8a2eebd8bb46309 Status: Downloaded newer image for hello-world:latest

But there is no actual output from hello world script

Note I installed docker using command curl -sSL https://get.docker.com | sh

I tried following command too

sudo usermod -aG docker pi
sudo systemctl start docker
sudo docker run hello-world

Tried following commands docker ps -a

CONTAINER ID        IMAGE               COMMAND             CREATED              STATUS                           PORTS               NAMES
734dd8f733d7        hello-world         "/hello"            About a minute ago   Exited (139) 59 seconds ago                          thirsty_bhaskara

Answer

fuglede picture fuglede · Apr 6, 2019

I ran into the same issue on a Raspberry Pi 1B+ (armv6l). Inspired by @JanDrábek's answer, the first observation is that the hello-world image would indeed be one supporting ARM, yet only after using hypriot/armhf-hello-world instead did I get the expected output:

$ uname -a
Linux 4.1.19+ #858 Tue Mar 15 15:52:03 GMT 2016 armv6l GNU/Linux
$ docker run hello-world  # No output
$ docker image inspect hello-world | grep Architecture  # Arch looks right though
        "Architecture": "arm",
$ docker run hypriot/armhf-hello-world  # This does the job
Hello from Docker.
This message shows that your installation appears to be working correctly.