Feel free to try it out. You should see docker when you run the command groups to list group memberships. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, How are you mounting the directories? Great we have now docker in windows running with WSL2. How to use Visual Studio without Docker Desktop to debug a .NET Core 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. xref: docs.microsoft.com/en-us/windows/w Great point. Windows 11 Pro for Workstations: 6 TB. ){3}[0-9]{1,3}" | grep -v 127.0.0.1 | awk '{ print $2 }' | cut -f2 -d:`, You should have something like 172.20.5.64, In WSL, there is no systemd or other init system. You certainly already heard about the licensing changes for Docker Desktop. 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. If, however, when you launch WSL, you are still root, then set your new user as the default. Brilliant article - thanks for the thorough write up @bowmanjd! message. WARN[2021-11-06T15:39:08.509171500+05:30] Binding to IP address without --tlsverify is insecure and gives root access on this machine to everyone who has access to your network. 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. The daemon is running in wsl so probably you need to specify paths in the wsl subsistem. Windows Containers Docker provides the standalone Windows binaries for the Docker Daemon as well as the Docker CLI. My concern was to continue to debug from Visual Studio 2019 and Visual Code directly in container. It just doesn't set the default links in the install process to be able to switch to the legacy rules. To make it easy to use I have packaged it into a container, so it is easy to deploy with a single docker run. Does dockerd work? But I wanted something truly distro-agnostic. 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. Setup Docker for Windows Containers (NO Docker Desktop Needed!) ){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. First, open the container host you want to manage, and in the Tools pane, select the Containers extension. When executing these lines you'll be prompted to enter your distro password (sudo) and I'll see after the log of dockerd. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Thanks for your help! .NET SDK by Microsoft | Docker Hub Is it just to control the shared docker socket location, or are there other reasons? $ iptables --version Stop running Windows unless you really have to. For Alpine or Fedora, use adduser myusername to create a new user. Err :connection error: desc = "transport: Error while dialing dial unix:///var/run/docker/containerd/containerd.sock: timeout". Thanks for the help. Unable to install On-premises data gateway to Docker Container 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. Because I do a lot from the command line, and I often want that command line to be Linux, no matter the location or network connectivity. I've played around with setting DNS in the container explicitly using the /etc/docker/daemon.json with things like "dns": ["1.1.1.1", "8.8.8.8"], but if the container can't even get connectivity to these ips that's not going to work.. My Debian environment does not have any iptables configured. My simple repo can have you up and running. Did 9 even use nftables? How to containerize windows desktop applications (with GUI) using docker? 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. 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". Why does Mister Mxyzptlk need to have a weakness in the comics? Docker Desktop gives you access to both Windows Containers and Linux containers, by leveraging WSL 2. Assuming you have Windows build 18980 or later: simply add a user section to /etc/wsl.conf. It's easy, by default (at least for me) wsl has mounted all drives in /mnt// for example /mnt/c/ for C: Drive and /mnt/d/ for D: drive docker - Is there any way to build and run Windows containers via Once suspended, _nicolas_louis_ will not be able to comment or publish posts until their suspension is removed. 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. 0.0.1 |awk '{ print $2 }' | cut -f2 -d: You can even configure this in Windows Terminal: Second, my recommended method, is to use dockeraccesshelper to enable and configure access to the Docker Service for non-privileged users. Third, I launch in my distro dockerd with the IP, configures its own guest (rancher-desktop). It will become hidden in your post, but will still be visible via the comment's permalink. There are 2 choices for the alternative iptables (providing /usr/sbin/iptables). Data wrangler by day. Not so ideal for development with that heat on my hand . Once unpublished, this post will become invisible to the public and only accessible to Nicolas Louis. Those licensing changes however only apply to Docker Desktop. anyways, with the deadline for this looming ever closer, I suspect there are going to be a sudden stupendous influx of "Docker alternative" and "Docker without Docker Desktop" articles, debates, and so on.. not unlike this one. 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?) Do you want to run a container? I make games in my free time. In fact this is what Docker Desktop is doing, allowing all Windows native applications to use npipe docker context. at the end of the day, everybody still has bills to pay.. . 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' Interesting What sort of errors are you seeing? But that never worked for me for some reason. Start of the month i will write full article, for now this will have to do. With this newly-configured DNS resolver (in this case, pointing directly to Cloudflare's DNS server) you can try upgrading packages again. Before doing this, we will need two bits of information: the user id, and the name of the WSL distro. For Windows, as for Linux, Docker containers offer . Restart WSL engine (restart Lxssmanager service on Windows host), Run WSL prompt as Admin (elevated) and there only run. Does the command wsl --set-default-version 2 work? Unfortunately if you want to run docker from WSL (not using Docker Desktop) this will be the only way to use volumes. 14: curl#6 - "Could not resolve host: mirrorlist.centos.org; Unknown error". If you dislike the Windows Store, there are other options. Then add and update the repo information so that apt will use it in the future: Now we can install the official Docker Engine and client tools: The Docker daemon is a service that Docker requires to be running in the background. Hi Muttsuri, Yes I use Portainer to manage containers and stacks on server. Privacy Policy, This website uses cookies and Google Analytics to ensure you get the best experience on our website. On Debian or Ubuntu, first temporarily set some OS-specific variables: Then, make sure that apt will trust the repo: ID will be either "ubuntu" or "debian", as appropriate, depending on what is in /etc/os-release. By default, they each may have a different ID, so a new one is in order. It requires a small proxy application to make it work though. I got this error when I tried to run "sudo dockerd -H ifconfig eth0 | grep -E "([0-9]{1,3}. Still same error after switching explicitly to iptables-legacy in debian 11. Made with love and Ruby on Rails. Proprietary software, not limited to MS Word and PowerPoint. Maybe some tooling you use can't handle Podman, or you just want to put WSL through its paces. Containers and images created with Docker Desktop are shared between all user accounts on machines where it is installed. It's a Web based docker ui. Windows Containers Vs Docker - Learn IT And DevOps Daily I recommend the following: The first line tells WSL to cease auto-configuring the /etc/resolv.conf file. Ubuntu works correctly, I think because they still use iptables and not the nftables in Debian that Docker apparently doesn't really understand unless you configure nftables just right. I am still running Linux on servers to this day. I set that host path in that previous tutorial in the daemon.json file. Now, my containers can access "the internet". 2.) Should You Use Docker Containers on Windows? Maybe, Maybe Not Thank you! ):/usr/share/nginx/html:ro', Reading about what goes on under the hood, See more details about the Docker subscription model here, I have written about getting Podman to work on WSL 2, Microsoft's has step-by-step instructions on how to upgrade to WSL 2, utilizes iptables to implement network isolation, How to Upgrade from Fedora 32 to Fedora 33, http://mirrorlist.centos.org/?release=7&arch=x86_64&repo=os&infra=container, How to Upgrade to Fedora 37 In Place on Windows Subsystem for Linux (WSL), A "POSIX Playground" Container for Shell Script Testing, Writing Bash Scripts that are not only Bash: Checking for Bashisms and testing with Dash, Instead of using an init system such as systemd to launch the Docker daemon, launch it by calling, If sharing the Docker daemon between WSL instances is desired, configure it to use a socket stored in the shared, If sharing and privileged access without sudo are desired, configure the, For simplicity, rather than launch a Windows-based Docker client, launch. I work on client/server software. Still had no "update-alternatives" for iptables which I believe is part of the problem I was having with Docker trying to run the "Computer Language Drag Racing" suite. I was a long time unqualified hacker/gamer/tinkerer before I realized I should be doing this for money and became full-time dev. I did. Hi, you can use the variable DOCKER_HOST to specify the way you want to connect to docked : unix://, tcp://, ssh://. You could also make a batch file with the appropriate command in it. Have you managed to mount volumes from windows to docker image running in WSL2 ? I'm not sure what happened to the previous reply: $ dpkg -S /usr/sbin/iptables-legacy 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. For communication over the socket, privileged access is required. New to docker containers - Docker Desktop for Windows - Docker 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 . I did that but it did not work for me. But if you want the convenience and utility of running docker in a Powershell window, I have a couple suggestions. dockeraccesshelper is an open source PowerShell module to allow non-privileged users to connect to the Docker Service. But yes, I used WSL2 enough that moved to a second PC with native Linux. But in the end, turned out it was required. 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. EDIT: It turned out that the eventual root cause of my issue was that my distribution was still on WSL1. (Reading database 36399 files and directories currently installed.) Do so from a WSL window. Docker Desktop delivers the speed, choice and security you need for designing and delivering these containerized applications on your desktop. 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. Know a bit of python, php, laravel and other few languages. $ dpkg -S /usr/sbin/iptables-legacy .NET runtime. failed to load listeners: listen tcp 169.254.255.121:2375: bind: cannot assign requested address, jai@FA057586:~$ wsl Install Docker on Windows (WSL) without Docker Desktop Choose a number greater than 1000 and less than 65534. I got this so I just added "iptables": false to my daemon.json and this error was averted. DEV Community 2016 - 2023. I have written about getting Podman to work on WSL 2. Now, how to run dockerd and docker without copy&paste IP address in command line nor VSCode. WARN[2021-11-06T15:39:08.509628200+05:30] Binding to an IP address, even on localhost, can also give access to scripts run in a browser. I run this stack using this. WSL As with the last step, if you only plan on using one WSL distro, this next step isn't strictly necessary. To learn more, see our tips on writing great answers. 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. Run docker-compose up -d to bring all the containers up. 3.) 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. Currently interested in TypeScript, Vue, Kotlin and Python. [sudo] password for jai: If I run "nslookup www.microsoft.com 192.168..1" then I get an immediate response. 2023 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. I have a Dockerfile that builds a Windows container with a development environment for the Nim programming language. sudo dockerd. The downside to this approach is that Docker static binaries on Windows do not support Linux containers, buildx, docker scan, or docker compose functionality. $ iptables --version On removing that, docker can use its default iptables impl and work with Debian Bullseye. Thanks! It just needs to be in a place that has permissions so that your user can write to it. This article attempts to explore such a process and options along the way. sudo nano /etc/resolv.conf You may never look back. Download Docker Desktop | Docker Installing WSL is explained here or you can use an already existing Ubuntu distribution. Or, alternatively, pull it directly from the GitHub package repository with: To start playing with it and see how Windows Containers are built. It is all internet connectivity: I cannot ping 1.1.1.1 but I can ping the docker host from a container. Now I have started using docker desktop again. However, due to both WSL and Docker complexities, a little tender loving care is required to get Docker up and running. If so, you have success. My call contains: -v D:\localPath\subPath:/opt/jboss/keycloak/standalone/data . ko-fi.com/bowmanjd. NOTE: If you have any issue with the network, check the following location and edit its nameserver IP to 8.8.8.8:. If you obtained your Linux distro from the Store, you can likely skip this step, as the default user is already set up. Docker works on WSL 2, and without requiring the robust but heavy Docker Desktop if that is undesirable. They can still re-publish the post if they are not suspended. Pick the right one and set it to DOCKER_DISTRO. New to docker containers. By default, non-privileged Windows users cannot reach the Docker Service. 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"). Microsoft's has step-by-step instructions on how to upgrade to WSL 2. Templates let you quickly answer FAQs or store snippets for re-use. On installation the user gets a UAC prompt which allows a privileged helper service to be installed. For information, we can now install Podman desktop (and podman with MSI file), experimental but interressing. Then we remove/unlink the old file, and create a new one. Without needing to worry about sockets and ports, a lot of headaches go away. lack of proper bluetooth drivers (mSBC not supported, so headset sound was crap), Teams would not switch to headset mode automatically, nor detect when BT headset was connected after app was opened), no edit and continue on .net core (and no, I won't change the language we write at work), watching 4K videos on my 4K screen had tearing (and yes, watching videos on my break is a requirement). 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. I will write an article eventually, but it is there. Probably not necessary, but on Ubuntu/Debian: Alpine (probably not necessary, but just in case): Alpine: Nothing needed. If you do not yet have a running WSL instance with a distro of your choice, the next step is to pick one from the Microsoft Store. Since I could resolve the name of the server from Debian WSL2 with no issue, I knew my DNS was working there. iptables v1.6.0, I think iptables installs when Debian itself is installed. 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). Do roots of these polynomials approach the negative of the Euler-Mascheroni constant? Those are a bit hidden and not easy to find. But with containers, it becomes easy to have different versions of the same application running side-by-side, without making a mess. You have to remove the daemon.json if you want to use args command line. I am stuck here trying to start dockerd from the Windows PowerShell (in admin mode): My goal is to use the docker-cli in Windows (docker.exe), but using Linux containers, without the installation of Docker Desktop. 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. I will comment with more detail in your answer. c:\bin\docker -H tcp://172.20.5.64 run --rm hello-world. Docker Windows how to keep container running without login? host="tcp://169.254.255.121:2375" Run your first Windows container | Microsoft Learn Unflagging _nicolas_louis_ will restore default visibility to their posts. The following often works, but is not advisable when launching WSL docker from Windows: Instead of doing the above haphazardly, when launching WSL docker from Powershell, two recommendations: Then point your browser to http://localhost:8080, and happiness will result. Before you can install Docker you need to enable systemd. A hint: ever tried scoop.sh? Here is the corrected version: ifconfig eth0 | grep -E "([0-9]{1,3}\. HyperV is not stable enough on Linux, and VirtualBox is blocked by corporate rules. To work around this, you can, if you choose, tell sudo to grant passwordless access to dockerd, as long as the user is a member of the docker group. Strange my Debian is so far behind. Want to buy me coffee? Pretty sure there is no legacy version because iptables wasn't legacy then. Docker only supports Docker Desktop on Windows for those versions of Windows 10 that are still within Microsoft's servicing timeline. ){3}[0-9]{1,3}" | grep -v 127.0.0.1 | awk '{ print $2 }' | cut -f2 -d:`. So I had to run wsl --set-version Ubuntu 2 (where my distribution was called "Ubuntu") and this converted the distro to WSL2. Weird -- containerd is already installed on mine; I can update the instructions accordingly. Hopefully you will see something like "Version 21H2. If you are using it for work, and your company exceeds a certain size or revenue, then consider paying for a subscription. Hello, thank you for this article. Once unpublished, all posts by _nicolas_louis_ will become hidden and only accessible to themselves. 0 upgraded, 0 newly installed, 1 reinstalled, 0 to remove and 0 not upgraded. Step-2: Enable Docker Running Environment 1. 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 (.) Well, this is a game changer. Here are the commands: Now youre ready to run Linux containers as well. Dependencies will be installed later, automatically. Built on Forem the open source software that powers DEV and other inclusive communities. If you use Docker Desktop the daemon is actually running in Windows this is why it was working before. Very clever. If you want Docker to work on Windows and WSL 2, installing Docker Desktop is most likely the way to go. There is some socket magic that I don't know by memory because I just keep the command in a gist. If it returns "Yes, that ID is free" then you are good to go, with the following: Or, if groupmod is available (which it is on Fedora, Ubuntu, and Debian, but not Alpine unless you sudo apk add shadow), this is safer: Once the group id has been changed, close the terminal window and re-launch your WSL distro. I reused and I adapted it to make VisualCode working with dockerd under WSL2. So I added some sleuthing to the Dockerfile: FROM centos:7 RUN cat /etc/resolv.conf && ping -v -c2 host.docker.internal && ping -v -c2 1.1.1.1 && ping -v google.com && ping -v mirrorlist.centos.org RUN echo "timeout=30" >> /etc/yum.conf && cat /etc/yum.conf && yum -y install httpd. As a next step we also would like to run them simultaneously. 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. Why do many companies reject expired SSL certificates as bugs in bug bounties? To see what group IDs are already assigned that are 1000 or above: Can't decide what number to use? I suggest using the configuration file /etc/docker/daemon.json to set dockerd launch parameters. Now it is possible to run Docker on Windows or MacOS. You just install it as any other applications for Windows, selecting dockerd as container runtime. The Docker engine includes tools that automate container image creation. If your admin account is different to your user account, add the docker-users group. Change the path to the directory that contains your docker-compose.yaml file. Watch discussions for Docker-related .NET announcements. High School, The Internet, Mother Nature, and Life itself.. Contrary to what the length of this article might suggest, getting Docker working on WSL is fairly simple. Thanks for keeping DEV Community safe. 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. Thanks for contributing an answer to Stack Overflow! I even removed and installed fresh wsl. Docker Desktop is not supported on Windows Server 2019 OS host, Docker Desktop is only supported on Windows 10 host, Mac and planned for Linux Desktop ( there are kernel difference b/w Windows server host and Windows 10 desktop) How To Install Docker Without Docker Desktop On Windows But if you prefer a lighter, command line approach to working with Windows Containers, it is possible to install and use Docker static binaries without Docker Desktop. can you provide an example? A little more suggestion about TCP access, as well. You will most certainly need WSL 2 to run the Docker service. This function can be placed in your Powershell profile, usually located at ~\Documents\WindowsPowerShell\Microsoft.PowerShell_profile.ps1. 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. WARN[2021-11-06T15:39:10.292307700+05:30] Please consider generating tls certificates with client validation to prevent exposing unauthenticated root access to your network host="tcp://169.254.255.121:2375" Then this issue just went away, regardless of whether I ran WSL as admin. Perhaps iptables or your kernel needs to be upgrade. If you open Services, you should now see the Docker Engine listed: It will start automatically on Windows boot. Make sure the Docker daemon is running, then launch a new Powershell window, and try the hello-world container again. I tried to made some simplifications from the initial article from Jonathan Bowman. Once you have installed the distro of your choice, launch it and set up a non-root user if you have not already. See more details about the Docker subscription model here. 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. 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.

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