FWIW, I'm also passing the following dns servers to my containers via docker daemon.json: I've tried putting the google and cloudflare dns first in this order, to no avail. Redefined, https://download.docker.com/linux/${ID}/gpg, Ubuntu on WSL2 : in Microsoft Store Ubuntu 20.04 LTS, Docker extension for VSCode : directly from Visual Code Extensions Marketplace. You should see docker when you run the command groups to list group memberships." Get IP address in WSL2 You can double check on any distro with: (If you are not root, you may need to su first). Once you have installed the distro of your choice, launch it and set up a non-root user if you have not already. Let's take an easy example: i would like to run some networking tool that scans my machine . I still need to work and discuss with non-dev people, you know. The issue is more easily reproduced on my system by just running ping commands inside the latest alpine image: The problem was that even though I had reverted to iptables-legacy in Debian, I still had iptables: "false" in my docker daemon.json. 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. Feel free to try it out. In a nutshell: Plenty more nuance and decisions below, of course. If desired, you can configure it using Services to only start it manually. Looks too much tricky for me. Before doing this, we will need two bits of information: the user id, and the name of the WSL distro. For further actions, you may consider blocking this person and/or reporting abuse. and run docker build with --add-host=host.docker.internal:host-gateway, I can see that I can ping the host from the container, but the container cannot seem to ping any external ip, even the cloudflare dns 1.1.1.1 or google's 8.8.8.8. Constantly learning to develop software. 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. If you are getting started with Windows Container development, one option is to install Docker Desktop. Docker Desktop is an application for MacOS, Linux, and Windows machines for the building and sharing of containerized applications and microservices. I've been reading both this and "Install Docker on Windows (WSL) without Docker Desktop". My simple repo can have you up and running. It works now. [sudo] password for jai: Using apt install --reinstall iptables. To do so, enter sudo visudo and add the following line (if your visudo uses vi or vim, then be sure to press "i" to begin editing, and hit ESC when done editing): Save and exit (":wq" if the editor is vi, or Ctrl-x if it is nano), and then you can test if sudo dockerd prompts for a password or not. How to force Docker for a clean build of an image. Is it all internet connectivity, or just DNS? 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. It's a Web based docker ui. Well, this is a game changer. dpkg-query: no path found matching pattern /usr/sbin/iptables-legacy Brilliant article - thanks for the thorough write up @bowmanjd! WSL Please note that these steps require WSL 2 (not version 1). , Practice yoga, write code, enjoy life, repeat. For instance, VSCode supports docker in WSL 2. Install Docker In PowerShell (run as Administrator) enter: Install-Module -Name DockerMsftProvider -Repository PSGallery -Force At the prompt, enter " Y " to confirm the installation of NuGet. host="tcp://169.254.255.121:2375" Success? It just isn't setting up the legacy rules. Unfortunately if you want to run docker from WSL (not using Docker Desktop) this will be the only way to use volumes. First, let's pick one. Searching around google, the answer that keeps popping up is to use the update-alternatives, which is the whole problem, I probably sound like I am quite fixated on the iptables package, but would you try reinstalling it? I agree it must be something in iptables too. Interesting What sort of errors are you seeing? I'm sure a lot more people will be visiting this page now that Docker has changed their license terms. On a normal Azure VM it runs without problems. For instance, name it docker.bat and place in C:\Windows\system32 or other location included in %PATH%. If so, you have success. I mainly followed these instructions to install Ubuntu 20.04-LTS using WSL2 and prepare everything that dockerd is running inside this instance. Debian 9, I see. New to docker containers. We can continue to develop with containers without Docker Workstation. You simply package each application into a container and run it. 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" ){3}[0-9]{1,3}" | grep -v 127.0.0.1 | awk '{ print $2 }' | cut -f2 -d:`. I recommend the following: The first line tells WSL to cease auto-configuring the /etc/resolv.conf file. Most upvoted and relevant comments will be first, I like Innovation, technical challenges and to participate to projects like https://www.yslbeauty.com/rouge-sur-mesure (Innovations at CES, Time and Forbes : ), Head of a team liking technology challenges @ Alizent (Group Air Liquide). Thanks for your help! Find centralized, trusted content and collaborate around the technologies you use most. Best possible hardware drivers by default. If you only run one it doesn't hurt, but you could use Docker's default location, /var/run/docker/containerd/containerd.sock. Made with love and Ruby on Rails. On the official Data Gateway documentation it says th. It is actually possible to expose docker.sock from WSL so that it is accessible by Windows applications. I mean? Not the answer you're looking for? Ip stuff port forwarding etc. Chances are, you already know these. 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. I make games in my free time. You may never look back. For Linux containers you can install the Docker Daemon in WSL2. I will definitely try that, and update the article. $ iptables --version Restart WSL engine (restart Lxssmanager service on Windows host), Run WSL prompt as Admin (elevated) and there only run. Unless I missed a step above, when I got to "update-alternatives --config iptables" it's still broke on my system. Still same error after switching explicitly to iptables-legacy in debian 11. 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. Watch discussions for Docker-related .NET announcements. The following lines can be placed in .bashrc or .profile if autolaunching is desired, or in a separate shell script. Hopefully you will see something like "Version 21H2. Same results more or less. I work on client/server software. Be safe out there! I had in mind to make my existing toolchains still working (VSCode, Visual Studio). If you only plan on using one WSL distro, this next step isn't strictly necessary. If the whoami command returnes "root", then you will want to add a non-root user. Now it is possible to run Docker on Windows or MacOS. We're a place where coders share, stay up-to-date and grow their careers. Hey Derek, I believe the \mnt\wsl location is chosen so multiple Linux installations can share the same docker daemon. Step-2: Enable Docker Running Environment 1. 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. The only option that we had is to run a corporate-managed VM on Azure, with their own "linux" which is a special build from oracle that I never heared of before they mentionned it, and where no open source tools seems to offer any kind of support. I ran Linux dual boot from 2000-2004 and then as a daily driver 2004-2017. Most upvoted and relevant comments will be first. As a next step we also would like to run them simultaneously. Once unpublished, this post will become invisible to the public and only accessible to Jonathan Bowman. Those are a bit hidden and not easy to find. With this newly-configured DNS resolver (in this case, pointing directly to Cloudflare's DNS server) you can try upgrading packages again. Not so ideal for development with that heat on my hand . I reused and I adapted it to make VisualCode working with dockerd under WSL2. Also please mark the answare as correct if it is working :). My concern was to continue to debug from Visual Studio 2019 and Visual Code directly in container. Also note that a boot command in /etc/wsl.conf is only available on Windows 11. For this, I run the powershell script lines in windows terminal running as administrator : $ip = (wsl sh -c "hostname -I").Split(" ")[0], netsh interface portproxy add v4tov4 listenport=2375 connectport=2375 connectaddress=$ip. The next time you do docker login, the auth section of ~/.docker/config.json will be updated. 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". See details regarding the companion Github repo by scrolling to the bottom. The steps to create and run containers on Windows Server using Docker can be summarized as follows: 1. aria2 speeds up downloads. 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 you're used to. Does the command wsl --set-default-version 2 work? Create a file called startDocker.ps1 at your location of choice and save the following script inside it: start-service -Name com.docker.service start C:\'Program Files'\Docker\Docker\'Docker Desktop.exe' 0 upgraded, 0 newly installed, 1 reinstalled, 0 to remove and 0 not upgraded. It was a miserable experience. I'll share later in a response to this comment. If that script is already in your .bashrc or .profile, then the following is unnecessary. If so, you have success. If you want Docker to work on Windows and WSL 2, installing Docker Desktop is most likely the way to go. Docker Desktop gives you access to both Windows Containers and Linux containers, by leveraging WSL 2. In parallel, in a windows terminal opened in my distro, I can check with top or htop if dockerd processes are running. First, open the container host you want to manage, and in the Tools pane, select the Containers extension. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, How are you mounting the directories? EDIT: It turned out that the eventual root cause of my issue was that my distribution was still on WSL1. c:\bin\docker -H tcp://172.20.5.64 run --rm hello-world. Working with Windows Containers without Docker Desktop from PowerShell. (See my article on using Windows Terminal for a convenient way to use WSL and Powershell.). Once suspended, bowmanjd will not be able to comment or publish posts until their suspension is removed. No one tells me these things. so before that gets out of control: I'd like to share one that I did discover just this morning: devopstales.github.io/home/docker- it has lots of helpful information presented in a clear way, and the alternatives it lists don't require any "special magic" to get working, which might be very appealing for some. Is it known that BQP is not contained within NP? Add this directory in the path for executables : First, I collect the IP address of my default distro with the wsl command. rev2023.3.3.43278. (Reading database 36399 files and directories currently installed.) In all of the above, the principle is the same: you are launching Linux executables, using WSL interoperability. Currently interested in TypeScript, Vue, Kotlin and Python. Jonathan, thank you for the incredibly detailed description of setting up Docker for use in WSL2 without Desktop. Unflagging _nicolas_louis_ will restore default visibility to their posts. I got this error when I tried to run "sudo dockerd -H ifconfig eth0 | grep -E "([0-9]{1,3}. Here is what you can do to flag bowmanjd: bowmanjd consistently posts content that violates DEV Community's Docker Desktop does a lot of plumbing in the background for you but running it by yourself isnt hard either. By default, they each may have a different ID, so a new one is in order. However, if you would like to have the option of sharing the Docker socket system-wide, across WSL distributions, then a shared directory accessible to all is needed. To learn more, see our tips on writing great answers. Windows 11 Pro: 2 TB. I receive the same problems, the installation just stops or freezes forever. 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. Success. Then in the elevated PowerShell run: This will register the service, start it, and then exit the elevated Administrator shell. Why does Mister Mxyzptlk need to have a weakness in the comics? Startup is intentionally being slowed down to show this message host="tcp://169.254.255.121:2375" Once unpublished, this post will become invisible to the public and only accessible to Nicolas Louis. How To Install Docker Without Docker Desktop On Windows | by Paul Knulst | Better Programming 500 Apologies, but something went wrong on our end.
