I have installed docker engine on a Linux server. On my desktop's Visual Studio 2015, I created an asp.net application. Now I want to publish it to the Linux server and create a docker image.
I followed this step .
I don't have an azure account and I want to use my own Linux server. So next, I clicked the Docker Containers
. The interface became:
Then I clicked Custom Docker Host
and pressed OK button.
The interface was
Now I input the image name as DockerDemo
. Also I type the server url something like tcp://12.16.45.56:8080
. Validate connection is okay then go to the next step.
Finally I get this:
However I get an error during publish.
Severity Code Description Project File Line Suppression State Error An error occured during publish. The command [docker -H tcp://12.16.45.56:8080 build -t DockerDemo -f "C:\\Users\\me\\AppData\\Local\\Temp\\PublishTemp\\DockerDemo63\\approot\\src\\DockerDemo\\Dockerfile" "C:\\Users\\me\\AppData\\Local\\Temp\\PublishTemp\\DockerDemo63"] exited with code 1 : 'docker' is not recognized as an internal or external command, operable program or batch file. Please visit http://go.microsoft.com/fwlink/?LinkID=529706 for troubleshooting guide. DockerDemo 0
By the way, the framework I am using is:
"frameworks": {
"dnx451": { },
"dnxcore50": { }
}
Thanks for help!
Visual Studio can't find the docker
command on your local computer. It needs this as a client to connect to the docker daemon on your Linux server. The easiest way to do this is to install Docker Toolbox from here:
https://www.docker.com/products/docker-toolbox
You may have to uninstall and re-install "Visual Studio 2015 Tools for Docker" or manually add to Powershell's $env:Path
if the docker command still can't be found.
Also, your Image Name must not contain uppercase characters. Use dockerdemo
rather than DockerDemo
.
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