(I'm using a JWT whose issuer is set to my local machine's FQDNS, and this JWT is used both locally and in the docker container.) I also don't have the option of using the magical DNS name, because I need a DNS name that resolves both inside the docker container, and in locally running scripts.
The solution of adding an extra_hosts entry cannot be applied to all of my use-cases (in some cases, the compose file is not mine to manipulate). In fact, resolution of the magical DNS name fails if I configure the docker daemon dns in this fashion. As others have experienced, this doesn't seem to help.
I tried configuring the docker daemon dns setting to be my domain DNS server, which knows how to resolve my local host's fully qualified DNS name. Reset to factory defaults (as described here: ) also did not help.
I've had the same experience with Docker Desktop for Windows versions 2.1.0.1 and 2.1.0.3. Check that busybox not have the same DNS ip address that is setted in DNS configuration in Dockerīut, if I set -dns option with docker run command, the result is the same,Īlso, if I change the daemon configuration in Docker, same result, see the following images: Apply fixed DNS configuration and restart Docker.If I set the DNS configuration fixed in Docker, the result is the same. The ip address that appears as nameserver in /etc/nf is assigned automatic by Docker according to Network settings. Get valid ping or nslookup response using busybox docker image Actual behavior Windows Version: Windows build 17763.379.I have tried with the latest version of my channel (Stable or Edge).You can start the service by running sudo service docker start.Same behavior as I upgraded to 2.1.0.0 today. Make sure the docker service is running.Ensure your WSL distribution is running on WSL2.If your copy isn’t running you might want to check the following things. With the steps above you should have a working copy of Docker Engine running with WSL2! Enjoy! You can do this by running the following command. One drawback of this approach is that you will need to start the docker service yourself after rebooting or restarting WSL2. If you’re seeing that message, you are ready to go! docker run hello-worldĪfter this has completed you should see a message from docker indicating it was successful. You can check this by trying to run the hello-world image from Docker Hub.
$(lsb_release -cs) stable" | sudo tee /etc/apt//docker.list > /dev/null sudo apt-get update sudo apt-get install docker-ce docker-ce-cli containerd.io sudo service docker start sudo groupadd docker sudo usermod -aG docker $USER newgrp docker Run Docker CommandsĪt this point you should have a fully operation Docker Engine installed running on Ubuntu under WSL2.
Lsb-release curl -fsSL | sudo gpg -dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg echo \ sudo apt-get update sudo apt-get install \ Steps I followedįor simplicity, I ran the following commands on Ubuntu 20.04 to setup Docker Engine on my machine. This will allow you to execute Docker commands without requiring to be a root user and ensure that Docker Engine starts on boot. Docker have a guide for installing Docker Engine on Ubuntu, I would recommend using the repository installation method since this will make installing updates much easier in the future.Īfter Docker Engine has been installed, I would also recommend following the post-installation steps for Linux. Now that we have Ubuntu setup on WSL2 we can install the Docker Engine. wsl -install -d Ubuntu Install Docker Engine on WSL2 I installed the Ubuntu distribution since this is what I am most familiar with.Īfter WSL2 is setup, you can install Ubuntu by running the following command. I’d recommend setting up WSL2 by following the Microsoft guide to install WSL2 on Windows 10. The first step if you haven’t done it already is to get WSL2 install. The good news is that you can install the Docker Engine on Windows using Windows Subsystem for Linux 2! The bad news is that you won’t have easy access to the GUI to manage containers you’ll have to use the CLI (although I prefer this anyway).
It seems that this license change only applies to Docker Desktop which is the GUI client for Windows and Mac. Docker have recently announced changes to their pricing and subscriptions which require a paid subscription for users outside of personal, education and small business use.