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 If you think there is another obvious WSL distro that should be considered, feel free to let me know in the comments. 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. I'm pretty sure using the nftable subsystem is eventually what is making things not work - if I could get iptables-legacy it might be different. 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. Once unpublished, this post will become invisible to the public and only accessible to Jonathan Bowman. Before doing this, we will need two bits of information: the user id, and the name of the WSL distro. We are doing magic with Windows 10, Ubuntu on WSL2, docker builder cli for windows and a little elbow grease. ko-fi.com/bowmanjd. Installing WSL is explained here or you can use an already existing Ubuntu distribution. I have a Dockerfile that builds a Windows container with a development environment for the Nim programming language. I was a long time unqualified hacker/gamer/tinkerer before I realized I should be doing this for money and became full-time dev. Well, let's check. 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. 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. Built on Forem the open source software that powers DEV and other inclusive communities. If you only run one it doesn't hurt, but you could use Docker's default location, /var/run/docker/containerd/containerd.sock. This article attempts to explore such a process and options along the way. 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. New to docker containers - Docker Desktop for Windows - Docker 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 will definitely try that, and update the article. update-alternatives: error: no alternatives for iptables. Data wrangler by day. Given this, you probably want to configure Debian to use the legacy iptables by default: If you are comfortable, instead, with nftables and want to configure nftables manually for Docker, then go for it. A collection of 70 hand-picked, web-based tools which are actually useful.Each will generate pure CSS without the need for JS or any external libraries. See more details about the Docker subscription model here. A hint: ever tried scoop.sh? ){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. Also please mark the answare as correct if it is working :). Another option may eventually be Rancher Desktop if they add Windows support, but it is currently limited to Linux containers. Docker Desktop is not the core technology that runs containers, it only aims to make it easier to develop software on Windows/macOS that runs in containers. I mainly followed these instructions to install Ubuntu 20.04-LTS using WSL2 and prepare everything that dockerd is running inside this instance. Those are a bit hidden and not easy to find. Sometimes, one just needs Docker to work. Uninstall . A Python enthusiast. c:\bin\docker -H tcp://172.20.5.64 run --rm hello-world. In a windows terminal (Windows Power Shell) , launch : sudo dockerd -H `ifconfig eth0 | grep -E "([0-9]{1,3}. Sometimes you need this simple as that. No one tells me these things. 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. Step-2: Enable Docker Running Environment 1. For peace of mind, you can double-check: something like sudo -k ls -a /root should still require a password, unless the password has been entered recently. First, open the container host you want to manage, and in the Tools pane, select the Containers extension. I suggest using the configuration file /etc/docker/daemon.json to set dockerd launch parameters. FDB9 561F CC5F 4399 744C 6441 13DF E453 0C28 527B, Software Developer at Abstract Matters (self-employed), Software Engineering Operations Lead at Biamp Systems. WSL TERMINAL : docker-compose -f docker-compose.yml -f docker-compose.listener.yml up -d --build && docker attach listener Then, let's start an application on the host to handle HTTP message : 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. With docker, it is possible to mount a host system's directory or files in the container. (See my article on using Windows Terminal for a convenient way to use WSL and Powershell.). ){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. Just double-checking: are you sure you have iptables installed? I would prefer a prettier straight-foreward solution. 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 With a Dockerfile containing only: I was getting yum errors not resolving the name of the mirror server: Determining fastest mirrors For Windows Home - Enable Windows Subsystem for Linux (Instructions Here: https://docs.microsoft.com/en-us/windows/wsl/install-win10 ). Now, my containers can access "the internet". If bowmanjd is not suspended, they can still re-publish their posts from their dashboard. 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. Let's first make a shared directory for the docker socket, and set permissions so that the docker group can write to it. Thank you! At the moment I am stuck at step Launch dockerd and I get this error (image below). 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. This is a very useful tool, to say the least. You can double check on any distro with: (If you are not root, you may need to su first). It just doesn't set the default links in the install process to be able to switch to the legacy rules. Hi Pawel, thank you for your feedback. What does not work is binding or mounting volumes to local directories, which used to work, when Docker Desktop was installed. Run Docker without Docker Desktop on macOS - Dhwaneet Bhatt In the same PowerShell session enter: How is Docker different from a virtual machine? Here is what I get: $ update-alternatives --config iptables You have to remove the daemon.json if you want to use args command line. But yes, I used WSL2 enough that moved to a second PC with native Linux. To see what group IDs are already assigned that are 1000 or above: Can't decide what number to use? Is it possible to rotate a window 90 degrees if it has the same length and width? If your username is missing from the group, take note of the group name (sudo or wheel) and add the user in question to that group: Finally, as root, make sure that the admin group (whether sudo or wheel) is enabled for sudo: If the line is there, but commented out with a #, then run visudo then make sure the line reads thus (use wheel or sudo as determined earlier): Once these steps are complete, test again with: If you are prompted for the password, then all is well. Perhaps iptables or your kernel needs to be upgrade. If using the script earlier to launch dockerd, then $DOCKER_HOST will be set, and future invocations of docker will not need an unwieldy -H unix:///mnt/wsl/shared-docker/docker.sock. There's no fight between Windows and Linux since wsl2. The steps to create and run containers on Windows Server using Docker can be summarized as follows: 1. Thanks for the article, I was able to successfully implement most of it. The following lines can be placed in .bashrc or .profile if autolaunching is desired, or in a separate shell script. Dockerd does work. I do have one question though. On Alpine, that's apk add sudo and on Fedora, dnf install sudo. On your Debian install, what is the result of dpkg -S /usr/sbin/iptables-legacy? Asking for help, clarification, or responding to other answers. Thanks for contributing an answer to Stack Overflow! sudo apt remove docker docker-engine docker.io containerd runc, curl -fsSL https://download.docker.com/linux/${ID}/gpg | sudo apt-key add -, echo "deb [arch=amd64] https://download.docker.com/linux/${ID} ${VERSION_CODENAME} stable" | sudo tee /etc/apt/sources.list.d/docker.list Why is there a voltage on my HDMI and coaxial cables? Not so ideal for development with that heat on my hand . INFO[2021-11-06T15:39:08.506977000+05:30] Starting up For further actions, you may consider blocking this person and/or reporting abuse. Once you have installed the distro of your choice, launch it and set up a non-root user if you have not already. Use Podman on Windows to build custom WSL distro images. The docker desktop documentation page isn't clear to me if it will work with or without WSL (or wsl2). Your docker daemon is running in WSL and you are just connecting to it with de docker command on Windows. Maybe the project I'm trying to compile doesn't like Debian 9! You can skip this step, and proceed to updating packages and testing network connectivity, below. Are you sure you want to hide this comment? If _nicolas_louis_ is not suspended, they can still re-publish their posts from their dashboard. Is it all internet connectivity, or just DNS? This guide includes instructions for launching dockerd in Debian, Ubuntu, Alpine, and Fedora. On Fedora, you will additionally need to passwd myusername and enter the password you want to use. Here I thought it was because the iptables didn't follow the instructions. For Windows, as for Linux, Docker containers offer . 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. git enables Scoop to update itself. Fetched 288 kB in 0s (2,349 kB/s) How to copy files from host to Docker container? But please - why did Windows paths work with Docker Desktop before? It is all internet connectivity: I cannot ping 1.1.1.1 but I can ping the docker host from a container. Under the hood, rancher is managing for you all the complexity of creating a Linux subsystem and configure it to work with docker. Once unpublished, all posts by bowmanjd will become hidden and only accessible to themselves. If I run "nslookup www.microsoft.com 192.168..1" then I get an immediate response. Docker on Windows without Docker Desktop volume mounting, https://dev.to/_nicolas_louis_/how-to-run-docker-on-windows-without-docker-desktop-hik, How Intuit democratizes AI development across teams through reusability. error:failed to load listeners: listen tcp 169.254.218.38:2375: bind: cannot assign requested address 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. On the official Data Gateway documentation it says th. Microsoft's has step-by-step instructions on how to upgrade to WSL 2. dpkg-query: no path found matching pattern /usr/sbin/iptables-legacy 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. 2.) I mainly followed these instructions to install Ubuntu 20.04-LTS using WSL2 and prepare everything that dockerd is running inside this instance. By default, non-privileged Windows users cannot reach the Docker Service. 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. The -d flag is optional, in case you want to the get back the bash prompt, it means dettached mode. What is the significance of \mnt\wsl? For that you need to execute the following PowerShell commands as admin: Docker then greets you with Hello from Docker!. Hi, followed everything but on doing sudo dockered getting this error. I'll never understand why developers who write code to run in linux fight with windows. 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. Previously with Docker Desktop we could run docker with -v %cd%/someFolder:/whatever or -v ./someFolder:/whatever, now we have to provide full path , like -v /mnt/c/full/local/path/to/someFolder:/whatever , which is user specific and will not run on team mate's computer Any thoughts how to overcome this ? Ip stuff port forwarding etc. For information, we can now install Podman desktop (and podman with MSI file), experimental but interressing. Even with that, I will still run WSL on any Windows machine I can. Start of the month i will write full article, for now this will have to do. I did "sudo apt-get install iptables" to be sure. Interesting; I just did this successfully last weekend. I even removed and installed fresh wsl. Add this directory in the path for executables : First, I collect the IP address of my default distro with the wsl command. But with containers, it becomes easy to have different versions of the same application running side-by-side, without making a mess. 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. can you provide an example? It could be embedded in a script, I suppose, and launched from other distros or Powershell. . 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. 2023 In VSCode, I update my Docker:Host setting with tcp://localhost:2375 : Now I can know create a dedicated powershell script with the previous line : start_docker.ps1. Do you want to run a container? If you use Docker Desktop the daemon is actually running in Windows this is why it was working before. Templates let you quickly answer FAQs or store snippets for re-use. Most upvoted and relevant comments will be first. And sometimes its also fun to have a bit more insight on whats going on behind the scenes. 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. Docker Desktop displays the Docker Desktop - Access Denied error if a Windows user is not part of the docker-users group. $ iptables --version Privacy Policy, This website uses cookies and Google Analytics to ensure you get the best experience on our website. Why does Mister Mxyzptlk need to have a weakness in the comics? Docker only supports Docker Desktop on Windows for those versions of Windows 10 that are still within Microsoft's servicing timeline. Here are the commands: Now youre ready to run Linux containers as well. Why do we place the docker socket in the \mnt\wsl folder? 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. I agree it must be something in iptables too. Does the command wsl --set-default-version 2 work? Exactly, this is very unfortunate but currently only linux has a standalone daemon, Windows and MacOS have to install Docker Desktop to get a native daemon. Windows Containers Vs Docker - Learn IT And DevOps Daily Install Docker on Windows (WSL) without Docker Desktop Call me stupid, but I think, this was one of my many attempts to get this working. If you dislike the Windows Store, there are other options. Here is what you can do to flag _nicolas_louis_: _nicolas_louis_ consistently posts content that violates DEV Community's 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. This requires a PowerShell instance with elevated privileges as Administrator. Unflagging _nicolas_louis_ will restore default visibility to their posts. Windows 11 Enterprise: 6 TB. It's a Web based docker ui. How to run Docker Desktop with Windows Containers on Amazon AWS EC2
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