Docker for Windows not working
Just run:
"C:\Program Files\Docker Toolbox\docker-machine" ls
get the machine name, and then run:
"C:\Program Files\Docker Toolbox\docker-machine" env <MACHINE_NAME_HERE> --shell=[cmd|powershell]
and you should get something like this:
"C:\Program Files\Docker Toolbox\docker-machine" env default --shell=cmd
set DOCKER_TLS_VERIFY=1
set DOCKER_HOST=tcp://192.X.X.X:2376
set DOCKER_CERT_PATH=C:\Users\X\.docker\machine\machines\default
set DOCKER_MACHINE_NAME=default
# Run this command to configure your shell:
# copy and paste the above values into your command prompt
I also get an error open C:\Users\X\.docker\machine\machines\default\server.pem: The system cannot find the file specified.
and solved it by upgrading my VirtualBox to version 5.0.3 (from their nightly builds)
Long version:
I got the same problem and after and the "Using Docker from Windows Command Line Prompt (cmd.exe)" section from the installation manual put me in the right direction
Basically, the way docker works is that the "docker " commands are passed to a docker service (running on port 2375). As you are running the docker from windows host, the service actually runs on the linux host created by docker (you can see it by opening the virtualbox ui).
The usual flow is the following:
- default machine is created
- the starter (kinamatic / "Docker Quickstart Terminal" / cmd) of the machine waits for the machine to boot, gets it's IP address and sets the linux ip:port as the service address (instead of 127.0.0.1:2375) in few enviremnt/powershell variables
- from this point all
docker ...
commands are send to the linux host and everything works almost as native linux
The problem is that there is some issue with the machine setup (my guess the new virtual box but I am not sure and have the time to dig into it). You can see that by runnung the ls
command and notice that (at least in my case) the state of the machine is "timeout" and there is no url, unlike the output shown in the manual.
This causes the enviorment values not to be set and the docker ...
commands to fail.
Apart from running the command, you can also start the Docker Quickstart Terminal
that does the same thing but with sh shell
Regarding the certificate error, I tried to regenrate the certificates from within the virtual machine using:
/usr/local/bin/generate_cert --overwrite --host=default,127.0.0.1,10.0.2.15,192.168.99.100 --ca=/var/lib/boot2docker/tls/ca.pem --ca-key=/var/lib/boot2docker/tls/cakey.pem --cert=/var/lib/boot2docker/tls/server.pem --key=/var/lib/boot2docker/tls/serverkey.pem
I got "protocol error"s when tried to copy the certificate to the host machine, which reminded me an old virtualbox shared folders bug, so this may not be a problem with docker but with virtualbox - I upgraded to the latest nightly version (5.0.3-102224), regenerated the default image and that seems to solve it. As windows 10 is not officially supported yet neither by docker nor by virtualbox, I am not sure if this is the same thing that causes you to get the certificate error, In any case can try to copy the certificates from the virtual machine (you have the paths in code block) to your local user directory (it is mapped to /c/Users/X/ in the virtual machine)
Had the same issue as you showed and Just fixed it a few hours ago.
All need to do is disable Hyper-V. Run a command prompt with administrator rights and run the following command:
bcdedit /set hypervisorlaunchtype off
Restart your PC, open virtualbox and delete default vm after relaunch, go back to docker quickstart terminal and put the following in command:
docker run hello-world
and you're done! Hope it solves your problem
The following worked for me (Docker Toolbox 1.8.1b and Windows 7). It is a simplified version of what @baptiste-gaillard outlined in the comments above. Short answer: Use VirtualBox 5.03 or later from the get-go.
- Download VirtualBox 5.03 (nightly build at the time of this post) and extension pack.
- Reboot laptop. (Clears out running VirtualBox stuff.)
- Install VirtualBox 5.03 and extension pack 5.03.
- Delete the default VM entirely (remove files).
- Re-run Docker Quickstart Terminal shortcut to generate the default VM.
The Quickstart script seems to get along better with VirtualBox 5.03 with regards to creating the requisite TLS keys.