How do I align things in the following tabular environment? Specifically, you use the the Containers extension of your Windows Admin Center instance to run the containers. Run Computer Management as an administrator and navigate to Local Users* and Groups > Groups > docker-users. It could be embedded in a script, I suppose, and launched from other distros or Powershell. 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 . You can skip this step, and proceed to updating packages and testing network connectivity, below. You just install it as any other applications for Windows, selecting dockerd as container runtime. As a next step we also would like to run them simultaneously. That sounds odd. Before doing this, we will need two bits of information: the user id, and the name of the WSL distro. Full-Stack Developer at Elliptic Marketing LLC. But in the end, turned out it was required. Those are a bit hidden and not easy to find. Windows Containers requires Windows 10/11 Pro or Enterprise version 1607 or higher. macOS is expensive to buy (yet mainstream), as well as forced obsolescence (via OS updates + requirement, and repair / replacement prevention); not to mention keyboard layout confusion (which is "cost to change"). Thank you! on the top right of the section "Containers" and select "Edit settings", You'll get around 56 settings and you search for "Docker:Host" where you put the line "tcp://172.20.5.64:2375" where you can replace the highlighted ip address by the one you got before, Once done, you come back to the panel and you click on "refresh" icon (top right of each sections) and you would get information from your dockerd running in WSL2. In a windows terminal (Windows Power Shell) , launch : sudo dockerd -H `ifconfig eth0 | grep -E "([0-9]{1,3}. 0.0.1 |awk '{ print $2 }' | cut -f2 -d: Once you have installed the distro of your choice, launch it and set up a non-root user if you have not already. For some reason I can't get internet connection inside the container. Once unsuspended, bowmanjd will be able to comment and publish posts again. Then the following, when placed in /etc/docker/daemon.json, will set the docker host to the shared socket: Most Linux distributions use systemd or other init system, but WSL has its own init system. Looks too much tricky for me. Just open a new Ubuntu window and start playing with Docker!. One mistake and you can cause irreparable damage to your Windows installation. Docker provides the standalone Windows binaries for the Docker Daemon as well as the Docker CLI. 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. For Linux containers you can install the Docker Daemon in WSL2. When executing these lines you'll be prompted to enter your distro password (sudo) and I'll see after the log of dockerd. Chances are, you already know these. sudo dockerd. 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. WSL is the only option that I have. If you used Debian or Ubuntu from the Windows store and set up the default user on first launch, then sudo should already be configured on behalf of the default user. Hi, For information, we can now install Podman desktop (and podman with MSI file), experimental but interressing. Markus Lippert A hint: ever tried scoop.sh? To see what group IDs are already assigned that are 1000 or above: Can't decide what number to use? To configure dockeraccess module, open another elevated PowerShell: Enable the elevated PowerShell to make changes. Microsoft's has step-by-step instructions on how to upgrade to WSL 2. If this is not a fresh install, and you may have experimented with docker before, then first clear out any residual docker installs: Docker utilizes iptables to implement network isolation. I love POSIX as well, but I don't have a choice. High School, The Internet, Mother Nature, and Life itself.. A Linux dev machine is quite desirable. Never miss out on developer content you need to maintain a healthy developer career. Yes ! Well, this is a game changer. I still need to work and discuss with non-dev people, you know. My running container has the following DNS Servers configured: 172.27.64.1 and 192.168..1. To do so, we just need first to run a powershell script launching dockerd in WSL2 and once dockerd is listening we can simply use the command docker (maintained by Stefan Scherer). Data wrangler by day. You can double check on any distro with: (If you are not root, you may need to su first). It just needs to be in a place that has permissions so that your user can write to it. If I run "nslookup www.microsoft.com 192.168..1" then I get an immediate response. Made with love and Ruby on Rails. From inside of a Docker container, how do I connect to the localhost of the machine? dpkg-query: no path found matching pattern /usr/sbin/iptables-legacy, iptables is installed: I will write an article eventually, but it is there. In the same PowerShell session enter: 14: curl#6 - "Could not resolve host: mirrorlist.centos.org; Unknown error". Finally you can check with this command : If you see a # at the first position, the line is commented, run sudo visudo, find the corresponding line and remove the #, save and check again. so.. my morning started out heading towards this rabbit-hole, but then fortunately I checked with our HR department, and discovered that my employer doesn't exceed the requirements for a commercial Docker Desktop license. Rather than twist things to use the existing init system, we just launch dockerd directly: There should be several lines of info, warnings related to cgroup blkio, and the like, with something like API listen on /mnt/wsl/shared-docker/docker.sock at the end. It is all internet connectivity: I cannot ping 1.1.1.1 but I can ping the docker host from a container. failed to start daemon: Error initializing network controller: error obtaining controller instance: failed to create NAT chain DOCKER: iptables failed: iptables -t nat -N DOCKER: iptables v1.8.4 (legacy): can't initialize iptables table `nat': Table does not exist (do you need to insmod?) Asking for help, clarification, or responding to other answers. (Optional) If your container is a Web App or API, open a browser in Windows to check you can access it. Debian and Ubuntu will configure this automatically at first launch, as should Alpine if you installed it from the Store. I did "sudo apt-get install iptables" to be sure. I would suggest trying to modifying your run command with those paths, so something like: Make sure you pay attention to the slashes: in WSL you need a foreward slash (/) whereas windows does not really care. Then in the elevated PowerShell install dockeraccesshelper with: Import the dockeraccesshelper module with: Note, if you encounter the following error: Run the following to enable execution of remote signed PowerShell scripts for the current user: Finally, we need to configure dockeraccesshelper by running: Substituting DOMAIN and USERNAME for the domain and username of your non-privileged user. Once unpublished, this post will become invisible to the public and only accessible to Nicolas Louis. In a nutshell: Plenty more nuance and decisions below, of course. It will become hidden in your post, but will still be visible via the comment's permalink. Logon to the windows server/machine where you want the Docker services to start automatically. I have based these instructions on those, with some tweaks learned from real world testing. If you obtained your Linux distro from the Store, you can likely skip this step, as the default user is already set up. After walking through the steps in this article, you should now have a working and potentially auto-launched dockerd, shared Docker socket, and conveniently configured docker command. 2023 If unsure of the name, simply run wsl -l -q from Powershell to see your list of WSL distributions. Here is what I get: $ update-alternatives --config iptables Refresh the page, check Medium 's site status, or find something interesting to read. ko-fi.com/bowmanjd. I reused and I adapted it to make VisualCode working with dockerd under WSL2. However I agree developing linux apps with docker on windows can be a pain I'd recommend just installing linux on a dedicated machine for that purpose if you can. Now on to the Linux containers. Visual Studio Code - Code Editing. If you came here looking how to get Docker running easily, or if you want Windows containers (still a rarity) out of the box, then Docker Desktop is your friend, and you can go install it now. 2) We also need containerd installed - I used the manual steps from here and that worked for me howtoforge.com/how-to-install-cont Those two steps joined the dots and now docker is running without docker desktop :). So is there an alternative on Windows to continue to legally use containers with a docker command and a nice UI like VSCode without paying a licence : the answer is YES ! (Depending on your network configuration, you may instead need to access this through http://[WSL IP Address]:8080 which should be obtainable with ifconfig or ip addr). I was a long time unqualified hacker/gamer/tinkerer before I realized I should be doing this for money and became full-time dev. In WSL2 change the service config to additionally expose the Docker Daemon on localhost: On Windows create a new context for the WSL host via PowerShell: Now you can easily run Windows and Linux containers simultaneously without switching like in Docker Desktop: You may not even need Docker Desktop if youre a poweruser not using the GUI. Do so from a WSL window. In parallel, in a windows terminal opened in my distro, I can check with top or htop if dockerd processes are running. I summarize the files available here: No doubt there are ways these can be tweaked to be more useful and reliable; feel free to post in the comments. How to tell which packages are held back due to phased updates, Follow Up: struct sockaddr storage initialization by network format-string, Acidity of alcohols and basicity of amines. Be safe out there! Stop running Windows unless you really have to. If and only if you opted to use the shared docker socket in /mnt/wsl/shared-docker as detailed above, first set the DOCKER_HOST environment variable: You should see the "Hello from Docker!" Best possible hardware drivers by default. For example, Windows 11 Home can use up to 128 GB (gigabytes) of RAM, while Windows 11 Pro supports a maximum of 2 TB ( terabytes) of RAM. Sometimes, one just needs Docker to work. Restart WSL engine (restart Lxssmanager service on Windows host), Run WSL prompt as Admin (elevated) and there only run. $ dpkg -S /usr/sbin/iptables-legacy Windows Containers Docker provides the standalone Windows binaries for the Docker Daemon as well as the Docker CLI. Err :connection error: desc = "transport: Error while dialing dial unix:///var/run/docker/containerd/containerd.sock: timeout". How To Install Docker Without Docker Desktop On Windows | by Paul Knulst | Better Programming 500 Apologies, but something went wrong on our end. Have you heard of portainer? This function can be placed in your Powershell profile, usually located at ~\Documents\WindowsPowerShell\Microsoft.PowerShell_profile.ps1. EDIT: It turned out that the eventual root cause of my issue was that my distribution was still on WSL1. To get started, in Windows Features enable: Alternatively, you can open PowerShell as Administrator and run: Open PowerShell as your normal user, ideally in the new Windows Terminal, and run: If you get an error about PowerShell script execution policy: You need to change the execution policy with: In PowerShell use Scoop to install tools that improve the use of Scoop, specifically git and aria2. New to docker containers. Step-1: Download the " Docker Desktop for Windows " exe file from here ( https://hub.docker.com/editions/community/docker-ce-desktop-windows/) and run it to install. If you think there is another obvious WSL distro that should be considered, feel free to let me know in the comments. I have a Dockerfile that builds a Windows container with a development environment for the Nim programming language. DEV Community A constructive and inclusive social network for software developers. We're a place where coders share, stay up-to-date and grow their careers. ){3}[0-9]{1,3}" | grep -v 127.0.0.1 | awk '{ print $2 }' | cut -f2 -d:" And I can't see my eth0 configs in ifconfig command On the official Data Gateway documentation it says th. To get to a Linux directory while in Powershell, try something like. Docker Desktop gives you access to both Windows Containers and Linux containers, by leveraging WSL 2. More information about the setup, my NAS and Disks are less then a year old and in perfect condition. Confirm that whoami yields the correct username. For good reason, Debian uses the more modern nftables, but this means that Docker cannot automatically tweak the Linux firewall. If using only one distro, and that distro is Ubuntu, service docker start should work well. On Alpine, this should prompt for the new password. We are doing magic with Windows 10, Ubuntu on WSL2, docker builder cli for windows and a little elbow grease. This isn't the 90's anymore, it is really super easy to run linux on your local dev machine and every program you would want for dev that is worth running already runs on linux. The docker desktop documentation page isn't clear to me if it will work with or without WSL (or wsl2). 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. But yes, I used WSL2 enough that moved to a second PC with native Linux. My simple repo can have you up and running. While you can create container images manually by running the docker commit command, adopting an automated image creation process has many benefits, including: Storing container images as code. Most upvoted and relevant comments will be first. Its surprisingly easy! I ran Linux dual boot from 2000-2004 and then as a daily driver 2004-2017. If the whoami command returnes "root", then you will want to add a non-root user. In particular you should specify paths in WSL, usually your C:/ drive is mounted in WSL under \mnt\c. You can just download them, put them in your PATH, register the Docker Daemon as a service, start it and run your Windows containers like youre used to. Hello, thank you for this article. Even after upgrading WSL to 2 and running wsl --set-default-version 2, my distribution was still WSL1 as it was created before the upgrade. error:failed to load listeners: listen tcp 169.254.218.38:2375: bind: cannot assign requested address I did. Once suspended, bowmanjd will not be able to comment or publish posts until their suspension is removed. Maybe I did another mistake. Big Thanks to Jonathan Bowman for his article. But I was getting no rules generated by iptables-nft-save, and several rules generated by iptables-legacy-save, so I explicitly update-alternatives to iptables-legacy and rebooted (host and wsl2/debian). dpkg-query: no path found matching pattern /usr/sbin/iptables-legacy So I had to run wsl --set-version Ubuntu 2 (where my distribution was called "Ubuntu") and this converted the distro to WSL2. docker context will likely be your friend. Ive been running WSL on potato laptops and now I high end one with no heat issues at all. The next time you do docker login, the auth section of ~/.docker/config.json will be updated. Docker Desktop is an application for MacOS, Linux, and Windows machines for the building and sharing of containerized applications and microservices. WSL 2 uses an actual Linux kernel that allows Linux containers. I had heard at Microsoft Ignite that Docker was super excited to partner with Microsoft to develop the Docker Engine for Windows Server. Before proceeding, let's note that Docker Desktop is amazing. Windows 11 Education: 2 TB. Plain and simple. Once unpublished, all posts by bowmanjd will become hidden and only accessible to themselves. Hi Pawel, thank you for your feedback. $ iptables --version If this fails due to network connectivity, see below. Sometimes you need this simple as that. The downside to this approach is that Docker static binaries on Windows do not support Linux containers, buildx, docker scan, or docker compose functionality. ){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 Pretty sure there is no legacy version because iptables wasn't legacy then. I have installed Rancher Desktop application on Windows 10 and set it to use docker as container runtime. If the result is a random hash string, then you are good. Other editions have even higher limits. In PowerShell use Scoop to install the Docker static binaries: We now need to enable and start the Docker Service in Windows. Why do many companies reject expired SSL certificates as bugs in bug bounties? Finally, in a windows terminal, I can simply run a command like this: This article shows how we can use docker in windows and WSL2 without Docker Workstation Try wsl wslpath from Powershell, or just wslpath from Linux, to see the options. If you dont want to switch between Windows and WSL when running Windows or Linux containers, you can just expose the Docker Daemon in WSL2 and create a context for it. I removed the Debian WSL for now. If the above script is placed in .bashrc (most Linux distros) or .profile (distros like Alpine that have Ash/Dash as the default shell), or other shell init script, then it has an unfortunate side effect: you will likely be prompted for a password most every time a new terminal window is launched. Could not retrieve mirrorlist http://mirrorlist.centos.org/?release=7&arch=x86_64&repo=os&infra=container error was 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?