But I have other things to do than spend my time trying to argue with people that we should be allowed to get Linux machines on our corporate network. If your admin account is different to your user account, add the docker-users group. Docker Desktop is an application for MacOS, Linux, and Windows machines for the building and sharing of containerized applications and microservices. The -d flag is optional, in case you want to the get back the bash prompt, it means dettached mode. Looks too much tricky for me. Impress A hint: ever tried scoop.sh? Yes ! I suspect that most, however, will want to switch to iptables legacy. I reused and I adapted it to make VisualCode working with dockerd under WSL2. If the result is a random hash string, then you are good. dpkg-query: no path found matching pattern /usr/sbin/iptables-legacy, iptables is installed: It just doesn't set the default links in the install process to be able to switch to the legacy rules. Is it possible to rotate a window 90 degrees if it has the same length and width? Here is what you can do to flag _nicolas_louis_: _nicolas_louis_ consistently posts content that violates DEV Community's Although Docker Desktop will never give you the same experience as a multi-node Kubernetes cluster configured according to your preference, the init containers guide should have worked. With a Dockerfile containing only: I was getting yum errors not resolving the name of the mirror server: Determining fastest mirrors You should see docker when you run the command groups to list group memberships. Why do academics stay as adjuncts for years rather than move around? We can continue to develop with containers without Docker Workstation. Registry::HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Lxss\, "deb [arch=amd64] https://download.docker.com/linux/, "unix:///mnt/wsl/shared-docker/docker.sock", unix:///mnt/wsl/shared-docker/docker.sock, '$(wslpath -a . One for WSL and one for "Hyper-v and windows containers" which isn't clear if that is only for windows containers, but it reads sort of like it can do Linux as well. Specifically, you use the the Containers extension of your Windows Admin Center instance to run the containers. xref: docs.microsoft.com/en-us/windows/w Great point. It works now. iptables v1.6.0. The application data stays neatly within the container, instead of on the host file system. For a variety of reasons, network connectivity issues can happen with WSL 2, and tweaking the DNS settings often resolves these problems in my experience. If, however, when you launch WSL, you are still root, then set your new user as the default. I found my debian environment is configured to use iptables-nft: $> sudo update-alternatives --config iptables I don't have a complex use case for it but I think it works. Hello, there is a small error in regex provided to get the host's IP address; if the output of ifconfig eth0 returns this: it will match the line starting with "TX packets too". The top 50 must-have CLI tools, including some scripts to help you automate the installation and updating of these tools on various systems/distros. I was able to fix it with adding | head -n 1 at the end, so final command would look like: You need to escape the dot (.) For this please install the Windows Store Version of WSL and afterwards enable systemd in the distro settings and reboot the WSL distro.. Now re-enter WSL to have systemd available and install Docker normally like explained in the docs. On Fedora, you will additionally need to passwd myusername and enter the password you want to use. DEV Community 2016 - 2023. error:failed to load listeners: listen tcp 169.254.218.38:2375: bind: cannot assign requested address Windows Containers Docker provides the standalone Windows binaries for the Docker Daemon as well as the Docker CLI. . While Docker Desktop on Windows can be run without having Administrator privileges, it does require them during installation. ){3}[0-9]{1,3}" | grep -v 127.0.0.1 |awk '{ print $2 }' | cut -f2 -d:`, And you get the IP address, as described before, In the Powershell windows of the terminal, you can run the following command But if you, like me, feel that all the added complexity of Docker Desktop is unnecessary, you don't need Windows containers, or you are simply tired of that whale in the system tray taking so long then perhaps you want to run the docker daemon (dockerd) in the WSL distro of your choice and be happy. How to get a Docker container's IP address from the host, Docker: Copying files from Docker container to host. Built on Forem the open source software that powers DEV and other inclusive communities. ASP.NET Core. Does the command wsl --set-default-version 2 work? If you don't want to rely on a particular WSL shell script, you could implement a Powershell function to launch dockerd, such as this: This function takes one parameter: the distro name. HyperV is not stable enough on Linux, and VirtualBox is blocked by corporate rules. Now, how to run dockerd and docker without copy&paste IP address in command line nor VSCode. Please note that these steps require WSL 2 (not version 1). 0.0.1 |awk '{ print $2 }' | cut -f2 -d: Thanks for keeping DEV Community safe. But if the above commands fail to access the package servers, it may be something unique to your network, or your firewall or anti-malware software. git enables Scoop to update itself. (See my article on using Windows Terminal for a convenient way to use WSL and Powershell.). It can be any group ID that is not in use. Try the following to see if they are part of the sudo or wheel group: On distros that have a sudo group, such as Ubuntu and Debian, you should see something like sudo:x:27:myusername and on distros that have a wheel group, such as Fedora and Alpine, you should see something like wheel:27:myusername. sudo dockerd. Constantly learning to develop software. On a normal Azure VM it runs without problems. 2. I was a long time unqualified hacker/gamer/tinkerer before I realized I should be doing this for money and became full-time dev. This guide includes instructions for launching dockerd in Debian, Ubuntu, Alpine, and Fedora. The steps to create and run containers on Windows Server using Docker can be summarized as follows: 1. If so, you have success. If the upgrade command succeeded, you can skip this section. And further emphasis on the optional nature of the /mnt/wsl/shared-docker socket directory. Excellent. For communication over the socket, privileged access is required. I do wish it'd change some day. Hi Muttsuri, Yes I use Portainer to manage containers and stacks on server. Feel free to try it out. To get to a Linux directory while in Powershell, try something like. DEV Community A constructive and inclusive social network for software developers. Something like this will work well if you do not already have that file, or a [user] section in it: However, if on a version of Windows before build 18980, then you will instead need to edit the registry to set a default user. You have to remove the daemon.json if you want to use args command line. To tell what version you are running, run winver in Powershell or CMD, or just type Win key and R (-r) to open the Run dialog and then enter winver. Very clever. FDB9 561F CC5F 4399 744C 6441 13DF E453 0C28 527B, Software Developer at Abstract Matters (self-employed), Software Engineering Operations Lead at Biamp Systems. Lastly, if you are working behind a proxy and need access to a private container registry, and get an x.509 certificate error with docker login, grab the root certificate of the proxy from your browser (export as base-64) and drop it into the docker certs directory related to your private registry/etc/docker/certs.d/{private_reg_name}:{private_reg_port}/ca.crt (private_reg_port is optional if you're using a standard port). Strange my Debian is so far behind. $ iptables --version WARN[2021-11-06T15:39:10.294801200+05:30] Support for listening on TCP without authentication or explicit intent to run without authentication will be removed in the next release host="tcp://169.254.255.121:2375" Built on Forem the open source software that powers DEV and other inclusive communities. INFO[2021-11-06T15:39:08.506977000+05:30] Starting up Get the IP address given with the line API listen and In another WSL terminal, you can test the following command : docker -H 172.20.5.64 run --rm hello-world. If the result is "!" If so, you have success. sudo nano /etc/resolv.conf With Docker Desktop's WSL 2 backend, Docker integrates with Windows in a fairly elegant way, and the docker client can be launched from either Powershell or Linux. Probably not necessary, but on Ubuntu/Debian: Alpine (probably not necessary, but just in case): Alpine: Nothing needed. /usr/sbin/iptables-apply. Sometimes, one just needs Docker to work. Thanks so much for this @jonathan Bowman, was really helpful, don't forget to do another article on installing docker-compose on a WSL Distro without passing through Docker Desktop, might be minimal but it would be a decent supplement to this awesome article of yours. Is it known that BQP is not contained within NP? Debian 9, I see. Just run linux native. In WSL2, it's not possible to assign IP address but, I can use the windows port forwarding to redirect a local port from the host to a specific one of my distribution. I ran Linux dual boot from 2000-2004 and then as a daily driver 2004-2017. You should see docker when you run the command groups to list group memberships. But with containers, it becomes easy to have different versions of the same application running side-by-side, without making a mess. Again, try wsl -l -q to see a list of your WSL distributions if you are unsure which one to use. Now on to the Linux containers. Here's the complete list: Windows 11 Home: 128 GB. Maybe I did another mistake. Why do small African island nations perform better than African continental nations, considering democracy and human development? Run Computer Management as an administrator and navigate to Local Users* and Groups > Groups > docker-users. Hi, I have exactly the same issue @bowmanjd can you share any hint about how to get Internet connection working on docker containers running on WSL2? Hi Pawel, thank you for your feedback. But in the end, turned out it was required. If using only one distro, and that distro is Ubuntu, service docker start should work well. I was able to run simple commands on Windows with docker like, docker run -it --rm ubuntu sh However, I could not find an option to switch it to run Windows container. Fetched 288 kB in 0s (2,349 kB/s) If you want Docker to work on Windows and WSL 2, installing Docker Desktop is most likely the way to go. Unless I missed a step above, when I got to "update-alternatives --config iptables" it's still broke on my system.