If the whale icon is stable means Docker is up and running. One way to find docker status is: you can check the whale icon in the status bar. Subsequently, open and check your Docker whether it is running properly. Then, go to Resources->WSL Integration and Select “ Enable integration with my default WSL distro” and click Apply & Restart. Open Docker Desktop and click on the setting icon and then select “ Use the WSL 2 based engine” as shown below, After installation restarts the computer.
#Docker desktop install
While opening Docker, If you get an error like WSL 2 installation is incomplete as shown below then,click on the hyperlink of the error message and download the Windows Subsystem for Linux (WSL2) from that hyperlink and install it. Then, you can see the Docker icon on your Desktop, or you can search it from Windows search. It may take a few minutes.Īfter the installation, completion restarts the machine by clicking on Close and restart. Select depicted component and click on Ok. Proceed with the installation by clicking yes. You can download Docker for Windows, Mac, or Linux based on your machine specification.ĭouble click on the installation file and run it.
The very first step is to download the installation file.
#Docker desktop windows 10
For this article, I have used Windows 10 pro machine to install Docker Desktop and all screenshots are taken from the Windows machine.
#Docker desktop how to
In this article, we will learn how to install and make ready a docker desktop in a Windows machine and learn how to fix the issue for Docker container not running properly in the Windows environment. I did not notice any difference when running docker containers and all docker commands worked the same as before, which is great since none of my build-scripts had to be changed.Docker enables us to build and share containerized applications and microservices.
It even has faster performance for shared folders, which is another good argument to switch. ConclusionĪfter testing Colima I found it to be a great drop-in replacement for Docker Desktop. We can see that Colima is around 80% faster for both IOPS and bandwidth metrics.įor comparison, the native speed on macOS was 28.6k IOPS and 117MB/s bandwidth.
#Docker desktop for mac
I’ve used fio to run a quick benchmark in Docker desktop for mac (v4.3.1) and colima (v0.2.2) that performs random 4K writes on a shared volume: fio -name=random-write -ioengine=libaio -rw=randwrite -direct=1 -bs=4k -size=4g -numjobs=1 -iodepth=16 -runtime=60 -time_based -end_fsync=1 -filename=/app/testfile I think it’s worth to test the differences in performance since Docker Desktop uses gRPC FUSE while Colima/Lima uses sshfs to share folders. However, shared folder performance has always been a bottleneck for Docker on macOS. Since both solutions are based on the macOS HVF I don’t think there is much difference in terms of CPU and memory performance. The usage in macOS is no different from Docker Desktop, and all docker commands should work as before. It will start the docker daemon in the VM and configure the docker CLI on the host. Installation is easy and can be done through Homebrew: brew install colima This makes Docker easily usable on macOS without any configuration, similar to Docker Desktop.
Lima comes with containerd and nerdctl installed, but for a drop-in replacement the Docker container runtime is required which is what Colima is for.Ĭolima provisions the Docker container runtime in a Lima VM, configures the docker CLI on macOS and handles port-forwarding and volume mounts. It’s based on Lima which creates a QEMU VM with HVF accelerator and handles the port-forwarding and folder sharing. While there is the option to run something like Multipass or VirtualBox with a custom provisioning script for Docker and then configure shared folders, I was looking for a drop-in replacement with minimal or no configuration.Ĭolima fits the criteria well.
Weekly tips and anonymous reporting are enabled by default.Pop-ups asking me how likely I am to recommend Docker Desktop to a co-worker.It’s a quick and easy way to get Docker running on macOS.Īlthough technically it works fine, the following reasons made me look for a replacement: It runs the daemon in a VM, handles port-forwarding, shared folders and sets up the Docker CLI. Replacing Docker Desktop for Mac with Colima home Replacing Docker Desktop for Mac with Colima December 21, 2021ĭocker Desktop for Mac is probably the most commonly used solution to run Docker on macOS.
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