windows containers without docker desktop

/usr/sbin/iptables-apply. DEV Community A constructive and inclusive social network for software developers. WSL is the only option that I have. Unflagging _nicolas_louis_ will restore default visibility to their posts. (Optional) If your container is a Web App or API, open a browser in Windows to check you can access it. If you use Docker Desktop the daemon is actually running in Windows this is why it was working before. I reinstalled the Debian WSL. (See my article on using Windows Terminal for a convenient way to use WSL and Powershell.). . It just doesn't set the default links in the install process to be able to switch to the legacy rules. Should You Use Docker Containers on Windows? Maybe, Maybe Not (https://dev.to/_nicolas_louis_/how-to-run-docker-on-windows-without-docker-desktop-hik), I currently start dockerd with "-H tcp://127.0.0.1" and it does work, I can pull images, run containers, build images etc. It will become hidden in your post, but will still be visible via the comment's permalink. I did that but it did not work for me. I do have one question though. For this please install the Windows Store Version of WSL and afterwards enable systemd in the distro settings and reboot the WSL distro.. Now re-enter WSL to have systemd available and install Docker normally like explained in the docs. Unless I missed a step above, when I got to "update-alternatives --config iptables" it's still broke on my system. Looking forward to learning DevOps, though. Docker provides the standalone Windows binaries for the Docker Daemon as well as the Docker CLI. Specifically, you use the the Containers extension of your Windows Admin Center instance to run the containers. ibb.co/yQGVZ18 Restart WSL engine (restart Lxssmanager service on Windows host), Run WSL prompt as Admin (elevated) and there only run. Then in the elevated PowerShell run: This will register the service, start it, and then exit the elevated Administrator shell. What's the difference between a power rail and a signal line? I mainly followed these instructions to install Ubuntu 20.04-LTS using WSL2 and prepare everything that dockerd is running inside this instance. How can Docker Desktop mount Windows Volumes? I also tried another custom docker with a fresh VANILLA minecraft install. I suspect that most, however, will want to switch to iptables legacy. Hello, thank you for this article. 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. 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). Contrary to what the length of this article might suggest, getting Docker working on WSL is fairly simple. And sometimes its also fun to have a bit more insight on whats going on behind the scenes. You simply package each application into a container and run it. Why do many companies reject expired SSL certificates as bugs in bug bounties? For information, we can now install Podman desktop (and podman with MSI file), experimental but interressing. I have tried with multiple laptops (and multiple distros) and even with so many customisations, laptops keep heating up on idle. This is quick and easy but is not advised. What!??? Thanks for the help. Yes. ", echo `ifconfig eth0 | grep -E "([0-9]{1,3}. 2. 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. If Kubernetes is enabled in Docker Desktop/WSL2, then why can't we see I will comment with more detail in your answer. Just double-checking: are you sure you have iptables installed? Do roots of these polynomials approach the negative of the Euler-Mascheroni constant? It's a Web based docker ui. But I wanted something truly distro-agnostic. What is the significance of \mnt\wsl? Debian 9, I see. Something like this will work well if you do not already have that file, or a [user] section in it: However, if on a version of Windows before build 18980, then you will instead need to edit the registry to set a default user. If you need to set a password, you can use passwd myusername (of course, in all of the above, use your username in place of "myusername.". My own .NET rest API runs as expected and so do other containers. From there you can simply use these paths as youve mentioned. With docker, it is possible to mount a host system's directory or files in the container. Just open a new Ubuntu window and start playing with Docker!. It will become hidden in your post, but will still be visible via the comment's permalink. I got this error, I solved it by running WSL itself with admin privileges when opening the WSL window to run sudo dockerd. 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 Once unpublished, all posts by bowmanjd will become hidden and only accessible to themselves. Refresh the page, check Medium 's site status, or find something interesting to read. I am receiving error at launch docker with. Its surprisingly easy! Such methods will be explored in a later article, but I encourage you, reader, to explore. Third, I launch in my distro dockerd with the IP, configures its own guest (rancher-desktop). 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?) 2.) Some of the code examples above have been placed in scripts in a companion Github repo. For some reason I can't get internet connection inside the container. I did. 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. More information about the setup, my NAS and Disks are less then a year old and in perfect condition. There are 2 choices for the alternative iptables (providing /usr/sbin/iptables). 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". When did this happen? If you think there is another obvious WSL distro that should be considered, feel free to let me know in the comments. Is this Microsoft Linux? Fourth part: Run this line to start your Docker every time you need it. You are at the right place. I know I did before, I'm not sure what I left out - but the iptables-legacy isn't set-able now. It might be worth mentioning that as of a few months ago, the default WSL2 install (Ubuntu) can be configured to support systemd with a two-line config file. (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). 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 ! Once unpublished, this post will become invisible to the public and only accessible to Nicolas Louis. iptables v1.6.0, I think iptables installs when Debian itself is installed. Docker works on WSL 2, and without requiring the robust but heavy Docker Desktop if that is undesirable. WindowsDockerDev Container VS CodeRemote Development Windows. If you are getting started with Windows Container development, one option is to install Docker Desktop. In a nutshell: Plenty more nuance and decisions below, of course. Ive been running WSL on potato laptops and now I high end one with no heat issues at all. For instance, name it docker.bat and place in C:\Windows\system32 or other location included in %PATH%. Using Kolmogorov complexity to measure difficulty of problems? This article attempts to explore such a process and options along the way. 0 upgraded, 0 newly installed, 1 reinstalled, 0 to remove and 0 not upgraded. Run docker on windows easily without docker desktop I would prefer a prettier straight-foreward solution. 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. Installing Docker can be heavy-weight and add more than expected to your system. This image contains the .NET SDK which is comprised of three parts: .NET CLI. If, however, when you launch WSL, you are still root, then set your new user as the default. On later versions of Alpine from the Microsoft Store, while a non-root user is created as part of setup, this user is initially password-less. 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. But in the end, turned out it was required. If I run "nslookup www.microsoft.com 192.168..1" then I get an immediate response. If you are getting started with Windows Container development, one option is to install Docker Desktop. This guide includes instructions for launching dockerd in Debian, Ubuntu, Alpine, and Fedora. Here is the corrected version: ifconfig eth0 | grep -E "([0-9]{1,3}\. Another option may eventually be Rancher Desktop if they add Windows support, but it is currently limited to Linux containers. I only have one entry if I look for iptables: $ ls /usr/sbin/iptable* How To Install Docker Without Docker Desktop On Windows | by Paul Knulst | Better Programming 500 Apologies, but something went wrong on our end. Once unpublished, this post will become invisible to the public and only accessible to Jonathan Bowman. Windows Containers requires Windows 10/11 Pro or Enterprise version 1607 or higher. Use this image for your development process (developing, building and testing applications). We are doing magic with Windows 10, Ubuntu on WSL2, docker builder cli for windows and a little elbow grease. Either Windows is remembering somewhere that it doesn't add the iptables-legacy rules, or I'm missing a package (or more than one) somewhere. Although Docker Desktop will never give you the same experience as a multi-node Kubernetes cluster configured according to your preference, the init containers guide should have worked. It just needs to be in a place that has permissions so that your user can write to it. On removing that, docker can use its default iptables impl and work with Debian Bullseye. So the reason I use Windows is because that's where the driver support is. It is actually possible to expose docker.sock from WSL so that it is accessible by Windows applications. Microsoft offers a more detailed comparison in the docs. Running VSCode remote containers on windows without docker desktop git enables Scoop to update itself. There should be several lines of info, warnings related to tls, and the like, with something like API listen on 172.20.5.64:2375 at the end. We can continue to develop with containers without Docker Workstation. Hello , I tried the same, to create a docker image with a Windows Container, which should host a PowerBI Data Gateway. I have a Dockerfile that builds a Windows container with a development environment for the Nim programming language. 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. 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. 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. Templates let you quickly answer FAQs or store snippets for re-use. My understanding of the inner-workings of WSL is still rudimentary. With you every step of your journey. What does not work is binding or mounting volumes to local directories, which used to work, when Docker Desktop was installed. sudo nano /etc/resolv.conf With this newly-configured DNS resolver (in this case, pointing directly to Cloudflare's DNS server) you can try upgrading packages again. You have to remove the daemon.json if you want to use args command line. I am a bit confused on how to solve this because Im very new to this, so I would appreciate any help. Impress If the result is "!" About. Windows 11: How Much RAM Can Your PC Have? Make sure the Docker daemon is running, then launch a new Powershell window, and try the hello-world container again. Success. The docker desktop documentation page isn't clear to me if it will work with or without WSL (or wsl2). It requires a small proxy application to make it work though. The following lines can be placed in .bashrc or .profile if autolaunching is desired, or in a separate shell script. Windows can do a lot of things linux cant and has a lot of cutting edge hardware support. For communication over the socket, privileged access is required. Before doing this, we will need two bits of information: the user id, and the name of the WSL distro. The Docker static binaries are distributed under the Apache 2 license and do not require a Docker Desktop subscription, even for commercial use. It's a peaceful symbiosis. 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. Here's the complete list: Windows 11 Home: 128 GB. Docker Desktop displays the Docker Desktop - Access Denied error if a Windows user is not part of the docker-users group. We tried. Once unpublished, all posts by _nicolas_louis_ will become hidden and only accessible to themselves. With you every step of your journey. How to containerize windows desktop applications (with GUI) using docker? ASP.NET Core. Is it known that BQP is not contained within NP? Want to buy me coffee? Posted on Feb 14, 2021 Windows 11 Pro for Workstations: 6 TB. And, yes, VSCode can work with podman. I wonder what is different. Since I could resolve the name of the server from Debian WSL2 with no issue, I knew my DNS was working there. Docker Desktop gives you access to both Windows Containers and Linux containers, by leveraging WSL 2. Well, this is a game changer. 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. Fetched 288 kB in 0s (2,349 kB/s) If you only run one it doesn't hurt, but you could use Docker's default location, /var/run/docker/containerd/containerd.sock. Once suspended, bowmanjd will not be able to comment or publish posts until their suspension is removed. Web Developer at Nortech International (pty) Ltd. What's the biggest mistake you've ever made while coding? Do you have iptables installed? 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. Success? Hi, followed everything but on doing sudo dockered getting this error. PS C:\Users\clutat> wsl sh -c "sudo dockerd -H tcp://$ip" I have based these instructions on those, with some tweaks learned from real world testing. That sounds odd. For instance, install and configure Fedora, or any other distro for which you can obtain a rootfs in tar format and then wsl --import rootfs.tar. I'm not sure what happened to the previous reply: $ dpkg -S /usr/sbin/iptables-legacy Currently interested in TypeScript, Vue, Kotlin and Python. Probably not necessary, but on Ubuntu/Debian: Alpine (probably not necessary, but just in case): Alpine: Nothing needed. How to Create Docker Images in Windows without Docker Desktop using 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. At the moment I am stuck at step Launch dockerd and I get this error (image below). Create Docker Windows Containers from Docker Desktop Thanks for contributing an answer to Stack Overflow! I'm curious why you'd use a custom script to start dockerd rather than just using service docker start? A little more suggestion about TCP access, as well. Let's make everything new and shiny with one of the following: Upgrading the packages also serves as a network test. I've been reading both this and "Install Docker on Windows (WSL) without Docker Desktop". Big Thanks to Jonathan Bowman for his article. I agree it must be something in iptables too. However, due to both WSL and Docker complexities, a little tender loving care is required to get Docker up and running. You will most certainly need WSL 2 to run the Docker service. Never miss out on developer content you need to maintain a healthy developer career. Interesting What sort of errors are you seeing? Fight? Why is there a voltage on my HDMI and coaxial cables? Creating A Lightweight Windows Container Dev Environment without Docker How to use Visual Studio without Docker Desktop to debug a .NET Core Dockerfile and Windows Containers | Microsoft Learn On your windows, you need to install a couple of things : (Inspired from the Jonathan Bowman's article), Check if sudo is installed if not : *apt install sudo*`, You would see something like sudo: x:27:myusername, Otherwise, We use usermod to add an user to the sudoer group. Very clever. On installation the user gets a UAC prompt which allows a privileged helper service to be installed. 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. My goal is to use the docker-cli in Windows (docker.exe), but using Linux containers, without the installation of Docker Desktop. Privacy Policy, This website uses cookies and Google Analytics to ensure you get the best experience on our website. There is some socket magic that I don't know by memory because I just keep the command in a gist. For more information and to change your decision later, see, # Optionally enable required Windows features if needed, https://download.docker.com/win/static/stable/x86_64/docker-20.10.13.zip, "deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu, 's/\ -H\ fd:\/\//\ -H\ fd:\/\/\ -H\ tcp:\/\/127.0.0.1:2375/g', mcr.microsoft.com/windows/nanoserver:1809. Hopefully you will see something like "Version 21H2. yes, you are right but. Do so from a WSL window. For that you need to execute the following PowerShell commands as admin: Docker then greets you with Hello from Docker!. I only just finished the install so I can't confirm that everything works 100% out of the box, but after rebooting the VM, dockerd was running as expected. I believe there should be nearly a dozen links to other objects there. 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. If you are using it for work, and your company exceeds a certain size or revenue, then consider paying for a subscription. But if you want the convenience and utility of running docker in a Powershell window, I have a couple suggestions. The next time you do docker login, the auth section of ~/.docker/config.json will be updated. How to force Docker for a clean build of an image. 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"). For good reason, Debian uses the more modern nftables, but this means that Docker cannot automatically tweak the Linux firewall. How to copy files from host to Docker container? dockeraccesshelper is an open source PowerShell module to allow non-privileged users to connect to the Docker Service. Great we have now docker in windows running with WSL2. 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. Rancher Desktop seems to simplify things a lot for Windows users: Are you sure you want to hide this comment? WARN[2021-11-06T15:39:10.291048100+05:30] Binding to an IP address without --tlsverify is deprecated. Install Docker Desktop on Windows Those are a bit hidden and not easy to find. In parallel, in a windows terminal opened in my distro, I can check with top or htop if dockerd processes are running. Windows 11 Enterprise: 6 TB. Windows Containers Vs Docker - Learn IT And DevOps Daily INFO[2021-11-06T15:39:08.506977000+05:30] Starting up Under the hood, rancher is managing for you all the complexity of creating a Linux subsystem and configure it to work with docker. 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. 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. Once you have installed the distro of your choice, launch it and set up a non-root user if you have not already. I really liked how your turned windows into a linux by adding a c:\bin dir :). I mean? The -d flag is optional, in case you want to the get back the bash prompt, it means dettached mode. 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. But with containers, it becomes easy to have different versions of the same application running side-by-side, without making a mess. This function can be placed in your Powershell profile, usually located at ~\Documents\WindowsPowerShell\Microsoft.PowerShell_profile.ps1. For me launching dockerd failed since chain of commands with ifconfig returned some extra garbage. For Windows Home - Enable Windows Subsystem for Linux (Instructions Here: https://docs.microsoft.com/en-us/windows/wsl/install-win10 ). WSL BTW I solved this issue switching from Debian to Ubuntu as WSL2 distro. 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 To see what group IDs are already assigned that are 1000 or above: Can't decide what number to use? $ iptables --version 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. 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. Before you can install Docker you need to enable systemd. Running Windows and Linux containers without Docker Desktop 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!" ){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 VS Code VS Code Remote Development; Docker Desktop for Windows; WSL2 Is your user a "sudoer"? I love POSIX as well, but I don't have a choice. Windows 11 Education: 2 TB. For instance, VSCode supports docker in WSL 2. You can use Docker for Desktop, but if you don't want to pay for a license, . It works now. But since I had no success, I went on. See more details about the Docker subscription model here. Here is what you can do to flag bowmanjd: bowmanjd consistently posts content that violates DEV Community's HyperV is not stable enough on Linux, and VirtualBox is blocked by corporate rules. 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. Before proceeding, let's note that Docker Desktop is amazing. 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}. Not the answer you're looking for? code of conduct because it is harassing, offensive or spammy. Well, let's check. Lastly, if you are working behind a proxy and need access to a private container registry, and get an x.509 certificate error with docker login, grab the root certificate of the proxy from your browser (export as base-64) and drop it into the docker certs directory related to your private registry/etc/docker/certs.d/{private_reg_name}:{private_reg_port}/ca.crt (private_reg_port is optional if you're using a standard port). The steps to create and run containers on Windows Server using Docker can be summarized as follows: 1. Yes ! Debian and Ubuntu will configure this automatically at first launch, as should Alpine if you installed it from the Store. 2023 Now I have started using docker desktop again. If the upgrade command succeeded, you can skip this section. 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. First, open the container host you want to manage, and in the Tools pane, select the Containers extension. Maybe some tooling you use can't handle Podman, or you just want to put WSL through its paces. If unsure of the name, simply run wsl -l -q from Powershell to see your list of WSL distributions. I suggest using the configuration file /etc/docker/daemon.json to set dockerd launch parameters. It is all internet connectivity: I cannot ping 1.1.1.1 but I can ping the docker host from a container. dpkg-query: no path found matching pattern /usr/sbin/iptables-legacy