Stop running Windows unless you really have to. Built on Forem the open source software that powers DEV and other inclusive communities. We can continue to develop with containers without Docker Workstation. How is Docker different from a virtual machine? Want to buy me coffee? Paul Knulst 2K Followers Husband, father of two, geek, lifelong learner, tech lover & software engineer. I have tried with multiple laptops (and multiple distros) and even with so many customisations, laptops keep heating up on idle. I'll never understand why developers who write code to run in linux fight with windows. I even removed and installed fresh wsl. 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. So I wonder if Windows 10 wsl Debian changed - I can't use the update-alternatives --config iptables. Why do many companies reject expired SSL certificates as bugs in bug bounties? Just open a new Ubuntu window and start playing with Docker!. My concern was to continue to debug from Visual Studio 2019 and Visual Code directly in container. then that user has no password set. Best possible hardware drivers by default. We tried. Pick the right one and set it to DOCKER_DISTRO. I mean? ){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 Not the answer you're looking for? If you want Docker to work on Windows and WSL 2, installing Docker Desktop is most likely the way to go. After setting it up, scoop install docker docker-compose will get you some familiar tools, then an SSH server such as Dropbear or OpenSSH on the WSL side A simplified method I recommend: a Powershell function that calls the WSL docker, passing along any arguments. Run Computer Management as an administrator and navigate to Local Users* and Groups > Groups > docker-users. If you are getting started with Windows Container development, one option is to install Docker Desktop. Call me stupid, but I think, this was one of my many attempts to get this working. If you dont need all the GUI and plumbing stuff like me and doing everything via docker run and docker compose anyway, you may dont even need Docker Desktop but can directly run the Docker Daemon and use the CLIs. Windows Containers requires Windows 10/11 Pro or Enterprise version 1607 or higher. You just install it as any other applications for Windows, selecting dockerd as container runtime. Again, this step can be skipped if you opt against using a shared directory for the docker socket. I tried to made some simplifications from the initial article from Jonathan Bowman. If you are using it for work, and your company exceeds a certain size or revenue, then consider paying for a subscription. 2. Is your user a "sudoer"? sudo apt update, sudo apt install docker-ce docker-ce-cli containerd.io, "Then close that WSL window, and launch WSL again. If, however, when you launch WSL, you are still root, then set your new user as the default. ibb.co/yQGVZ18 I will work on updating the instructions for systemd, then! For windows developers and sysadmins, app-v means hosting (and running) your apps on a virtual server - but the GUI for them appears on the client machine's desktop. Containers and images created with Docker Desktop are shared between all user accounts on machines where it is installed. So, the Windows deamon is part of the product "Docker Desktop" then? Updated April 10, 2022, with current Alpine instructions, Debian/Ubuntu package signing tweaks (no more apt-key), and better guidance for handling iptables in Debian. , Practice yoga, write code, enjoy life, repeat. Windows 11 Enterprise: 6 TB. 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? Is there a way to make Windows paths work in my current scenario? 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. The Docker static binaries are distributed under the Apache 2 license and do not require a Docker Desktop subscription, even for commercial use. 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"). Windows 11 Pro for Workstations: 6 TB. Docker provides the standalone Windows binaries for the Docker Daemon as well as the Docker CLI. The daemon is running in wsl so probably you need to specify paths in the wsl subsistem. Be safe out there! For good reason, Debian uses the more modern nftables, but this means that Docker cannot automatically tweak the Linux firewall. However, if you would like to have the option of sharing the Docker socket system-wide, across WSL distributions, then all will need to share a common group ID for the group docker. Here are the commands: Now youre ready to run Linux containers as well. In parallel, in a windows terminal opened in my distro, I can check with top or htop if dockerd processes are running. 14: curl#6 - "Could not resolve host: mirrorlist.centos.org; Unknown error". 3.) big relief for me right there.. while this post does contain lots of super technical points (yeah, I saw those comments), this is a super technical topic.. which leads straight back to the "how" and "why" of Docker's decision on this matter. It requires a small proxy application to make it work though. My own .NET rest API runs as expected and so do other containers. But if you want the convenience and utility of running docker in a Powershell window, I have a couple suggestions. Or, alternatively, pull it directly from the GitHub package repository with: To start playing with it and see how Windows Containers are built. For instance, you may want to create a script ~/bin/docker-service so that you can run docker-service only when you want, manually. It is all internet connectivity: I cannot ping 1.1.1.1 but I can ping the docker host from a container. If not, first make sure that sudo is installed. 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. But let's continue magic ! 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. Uninstall . After this operation, 0 B of additional disk space will be used. DEV Community A constructive and inclusive social network for software developers. You can skip this step, and proceed to updating packages and testing network connectivity, below. Please note that these steps require WSL 2 (not version 1). Made with love and Ruby on Rails. If so, you have success. BTW I solved this issue switching from Debian to Ubuntu as WSL2 distro. Sometimes you need this simple as that. Choose a number greater than 1000 and less than 65534. Never miss out on developer content you need to maintain a healthy developer career. But I wanted something truly distro-agnostic. I did that but it did not work for me. After installation has completed run from Windows wsl --shutdown Now let's ensure init.d and docker start run on boot (based on this guide) Windows 10 version is sourced on this guide Running Docker on WSL2 without Docker Desktop (the right way) - DEV Community Set Docker to start on boot Hello, thank you for this article. If you are not sure what your domain and username are, you can use the whoami command in the PowerShell shell of your non-privileged user, then copy and paste it into the elevated PowerShell: Then exit your elevated PowerShell and return to your non-privileged PowerShell with exit: If we return to the non-privileged PowerShell, we can re-run docker run hello-world:nanoserver: You now have a lightweight environment configured for working with Windows containers using Docker from PowerShell. Stefan Scherer is maintaining the project docker-cli-builder on GitHub where we can download the docker.exe command in standalone : Once done, logout from your session and log again I removed the Debian WSL for now. Docker Desktop delivers the speed, choice and security you need for designing and delivering these containerized applications on your desktop. There are 2 choices for the alternative iptables (providing /usr/sbin/iptables). ){3}[0-9]{1,3}" | grep -v 127.0.0.1 | awk '{ print $2 }' | cut -f2 -d: I am trying to follow the above steps on Alpine and i am not able to figure out the equivalent for launching dockerd to get the ip address. Docker - with buildkit This will set the default version to WSL 2, or fail if you are still on the first version. To get to a Linux directory while in Powershell, try something like. Watch discussions for Docker-related .NET announcements. See details regarding the companion Github repo by scrolling to the bottom. Have you managed to mount volumes from windows to docker image running in WSL2 ? 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. Ive been running WSL on potato laptops and now I high end one with no heat issues at all. When executing these lines you'll be prompted to enter your distro password (sudo) and I'll see after the log of dockerd. Is it possible to rotate a window 90 degrees if it has the same length and width? I agree it must be something in iptables too. If you dislike the Windows Store, there are other options. Once unsuspended, _nicolas_louis_ will be able to comment and publish posts again. With this newly-configured DNS resolver (in this case, pointing directly to Cloudflare's DNS server) you can try upgrading packages again. Just double-checking: are you sure you have iptables installed? ASP.NET Core. WARN[2021-10-24T16:24:00.993150800+05:30] grpc: addrConn.createTransport failed to connect to {unix:///var/run/docker/containerd/containerd.sock 0 }. 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. sudo nano /etc/resolv.conf 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. But please - why did Windows paths work with Docker Desktop before? 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. Wsman Shell commandLine, version 0.2.1. It was a miserable experience. Since Docker announced a new subscription for Docker Desktop for personal use, educational institutions, non-commercial open-source projects and small businesses, other enterprises need to acquire licences for all installations of Docker Desktop. How to copy files from host to Docker container? In PowerShell start an elevated shell with: Enable the elevated PowerShell to make changes in the prompt. This article attempts to explore such a process and options along the way. Do so from a WSL window. ", echo `ifconfig eth0 | grep -E "([0-9]{1,3}. I run this stack using this. DEV Community A constructive and inclusive social network for software developers. Should You Use Docker Containers on Windows? Maybe, Maybe Not ){3}[0-9]{1,3}" | grep -v 127.0.0.1 | awk '{ print $2 }' | cut -f2 -d:`. Those licensing changes however only apply to Docker Desktop. More information about the setup, my NAS and Disks are less then a year old and in perfect condition. I even uninstalled and installed it back. And, yes, VSCode can work with podman. And sometimes its also fun to have a bit more insight on whats going on behind the scenes. OS Build 19044.1586". Now on to the Linux containers. Do roots of these polynomials approach the negative of the Euler-Mascheroni constant? VS Code VS Code Remote Development; Docker Desktop for Windows; WSL2 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? 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. The nature of simulating nature: A Q&A with IBM Quantum researcher Dr. Jamie We've added a "Necessary cookies only" option to the cookie consent popup. First, let's pick one. I did. Privacy Policy, This website uses cookies and Google Analytics to ensure you get the best experience on our website. Assuming that the dockerd start script detailed above is saved in a file in WSL as $HOME/bin/docker-service and is executable (try chmod a+x $HOME/bin/docker-service), then the following line in your Powershell profile will launch dockerd automatically: Not sure where your Powershell profile is located? Restart WSL engine (restart Lxssmanager service on Windows host), Run WSL prompt as Admin (elevated) and there only run. Docker Desktop does a lot of plumbing in the background for you but running it by yourself isnt hard either. I reused and I adapted it to make VisualCode working with dockerd under WSL2. Sometimes, one just needs Docker to work. dpkg-query: no path found matching pattern /usr/sbin/iptables-legacy, iptables is installed: To do so, we just need first to run a powershell script launching dockerd in WSL2 and once dockerd is listening we can simply use the command docker (maintained by Stefan Scherer). Asking for help, clarification, or responding to other answers. It will become hidden in your post, but will still be visible via the comment's permalink. This is because all Windows accounts use the same VM to build and run containers. You will most certainly need WSL 2 to run the Docker service. Unfortunately if you want to run docker from WSL (not using Docker Desktop) this will be the only way to use volumes. Currently interested in TypeScript, Vue, Kotlin and Python. Use Podman on Windows to build custom WSL distro images. Thank you so much! Yes ! Debian and Ubuntu will configure this automatically at first launch, as should Alpine if you installed it from the Store. When did this happen? If this fails due to network connectivity, see below. I had in mind to make my existing toolchains still working (VSCode, Visual Studio). Constantly learning to develop software. I'm having same issue, using Debian 11 on WSL2. failed to load listeners: listen tcp 169.254.255.121:2375: bind: cannot assign requested address, jai@FA057586:~$ wsl For further actions, you may consider blocking this person and/or reporting abuse. Dockerfile and Windows Containers | Microsoft Learn So we need to launch manually docker with the automatic collect of the IP address, sudo dockerd -H `ifconfig eth0 | grep -E "([0-9]{1,3}. Is it possible to create a concave light? 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. I also tried the itzg/minecraft-server with the proper tags. Install Docker on Windows (WSL) without Docker Desktop Just run wsl --set-default-version 2, and re install your linux distribution. I'm sure a lot more people will be visiting this page now that Docker has changed their license terms. Is it known that BQP is not contained within NP? We're a place where coders share, stay up-to-date and grow their careers. Since I could resolve the name of the server from Debian WSL2 with no issue, I knew my DNS was working there. From inside of a Docker container, how do I connect to the localhost of the machine? Essentially i run docker, vs code , gpu compute (inside containers too) all on ubuntu wsl2. For Windows, as for Linux, Docker containers offer . Two ways to obtain this access: In other words, unless you want to utilize sudo or root access every time, add your user to the Docker group, named docker: Then close that WSL window, and launch WSL again. This guide includes instructions for launching dockerd in Debian, Ubuntu, Alpine, and Fedora. Still same error after switching explicitly to iptables-legacy in debian 11. Does the command wsl --set-default-version 2 work? With a Dockerfile containing only: I was getting yum errors not resolving the name of the mirror server: Determining fastest mirrors However, due to both WSL and Docker complexities, a little tender loving care is required to get Docker up and running. If the /etc/docker directory does not exist yet, create it with sudo mkdir /etc/docker/ so it can contain the config file. To run WSL 2, Windows version 1903 or higher is needed, with Build 18362 or higher. Below one works fine in ubantu The Docker engine includes tools that automate container image creation. Now, how to run dockerd and docker without copy&paste IP address in command line nor VSCode. If you went with the default docker socket location of /var/run/docker.sock instead of the shared socket directory of /mnt/wsl/shared-docker as detailed above, then the script can be something like this: You may choose whatever location you would like for your docker logs, of course. I got this so I just added "iptables": false to my daemon.json and this error was averted. Jonathan, thank you for the incredibly detailed description of setting up Docker for use in WSL2 without Desktop. Windows Containers Is the underlining technology platform that allows us to run a Windows Container Instance which combines the usage of many Windows Server technology like Hyper-V, File Server, Networking, etc. This means that every docker command is actually executed on the WSL subsystem and paths should be specified accordingly. DS920+ > Docker > Container > Alpine > Minecraft forge server : High Your docker daemon is running in WSL and you are just connecting to it with de docker command on Windows. Install official Docker release sudo apt install docker-ce docker-ce-cli containerd.io Add user to docker group sudo usermod -aG docker $USER "Then close that WSL window, and launch WSL again. How to copy Docker images from one host to another without using a repository. I realize that your post indicated to use iptables: false as a way to get debian wsl2 instances to work with docker. I do have one question though. message. My call contains: -v D:\localPath\subPath:/opt/jboss/keycloak/standalone/data . How to use Visual Studio without Docker Desktop to debug a .NET Core Start of the month i will write full article, for now this will have to do. Microsoft offers a more detailed comparison in the docs. If, however, you manually invoke dockerd in some way, then the following may be desirable in your .bashrc or .profile, if you opted for the shared docker socket directory: The above checks for the docker socket in /mnt/wsl/shared-docker/docker.sock and, if present, sets the $DOCKER_HOST environment variable accordingly. Thanks for contributing an answer to Stack Overflow! You have to remove the daemon.json if you want to use args command line. If your admin account is different to your user account, add the docker-users group. Understand permission requirements for Windows This image contains the .NET SDK which is comprised of three parts: .NET CLI. EDIT: It turned out that the eventual root cause of my issue was that my distribution was still on WSL1. Before doing this, we will need two bits of information: the user id, and the name of the WSL distro. As with the last step, if you only plan on using one WSL distro, this next step isn't strictly necessary. 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. Before you can install Docker you need to enable systemd. Well, let's check. If you only run one it doesn't hurt, but you could use Docker's default location, /var/run/docker/containerd/containerd.sock. iptables v1.6.0, I think iptables installs when Debian itself is installed. Feel free to try it out. For instance, VSCode supports docker in WSL 2. $ iptables --version Due to the license issues with docker desktop and the fact that you don't really need this buggy bit of software, this guide will walk you through the steps to use VSCode+remote-containers in combination with WSL2 without using docker desktop. Here is the corrected version: ifconfig eth0 | grep -E "([0-9]{1,3}\. Yes. Isn't the deamon running inside wsl in any case? By default, non-privileged Windows users cannot reach the Docker Service. Some of the code examples above have been placed in scripts in a companion Github repo. 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. Then this issue just went away, regardless of whether I ran WSL as admin. But in the end, turned out it was required. There is some socket magic that I don't know by memory because I just keep the command in a gist. I really liked how your turned windows into a linux by adding a c:\bin dir :). 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. I receive the same problems, the installation just stops or freezes forever. Once suspended, _nicolas_louis_ will not be able to comment or publish posts until their suspension is removed. Why do small African island nations perform better than African continental nations, considering democracy and human development? 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. Note that DOCKER_DISTRO should be set to the distro you want to have running dockerd. For that you need to execute the following PowerShell commands as admin: Docker then greets you with Hello from Docker!. 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. For Alpine or Fedora, use adduser myusername to create a new user. Windows Containers Docker provides the standalone Windows binaries for the Docker Daemon as well as the Docker CLI. For some reason I can't get internet connection inside the container. 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. So I had to run wsl --set-version Ubuntu 2 (where my distribution was called "Ubuntu") and this converted the distro to WSL2. Maybe some tooling you use can't handle Podman, or you just want to put WSL through its paces. Proprietary software, not limited to MS Word and PowerPoint. You simply package each application into a container and run it. Before proceeding, let's note that Docker Desktop is amazing. Once unpublished, all posts by _nicolas_louis_ will become hidden and only accessible to themselves. Once unsuspended, bowmanjd will be able to comment and publish posts again. Most upvoted and relevant comments will be first. For anyone struggling with using this behind a proxy, I found the only configuration file that dockerd looks at is /etc/environment, so set the likes of HTTP_PROXY, HTTPS_PROXY, and NO_PROXY in there before starting Docker. Hey Derek, I believe the \mnt\wsl location is chosen so multiple Linux installations can share the same docker daemon. May I suggest 36257. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA.
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