In this blog post, I will show you how I change the storage location of Docker and Windows Containers on Windows Server 2016.
My Container Host Is running Docker Enterprise Edition version 17.06.2.ee.6 on Windows Server 2016.
Docker Configuration File
By default, Docker stores Images and other configuration files In the location below:
Which also mean that Images, volumes, etc will be stored in the same location.
To change the storage location with the need to create a configuration file called Daemon.json and specify the new location.
By default, the file doesn’t exist and we need to create under the path below:
As you can see I created the file
Before, making any changes I must stop the Docker service
Now, that the Docker service Is stopped, I’ll add the code below that will change my storage location for docker.
In my case, I created a new folder on my C drive.
After saving the configuration file, I’ll restart the docker service using the code below:
After the restart, docker will move the configuration files and new Images will be saved In the new location
Below, I’ll download a new Image
Docker pull microsoft/dotnet
And as you can see below, the content will be saved to the new location