windows containers without docker desktop
Once unpublished, this post will become invisible to the public and only accessible to Jonathan Bowman. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. HyperV is not stable enough on Linux, and VirtualBox is blocked by corporate 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. sudo: dockerd: command not found, I followed all the steps but unable to run docker on my WSL2 -, sudo dockerd -H ifconfig eth0 | grep -E "([0-9]{1,3}. 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. WARN[2021-10-24T16:24:00.993150800+05:30] grpc: addrConn.createTransport failed to connect to {unix:///var/run/docker/containerd/containerd.sock 0 }. host="tcp://169.254.255.121:2375" $ iptables --version Docker Desktop is an application for MacOS, Linux, and Windows machines for the building and sharing of containerized applications and microservices. The client is Windows; the server is not. The install documentation has two sections. Here is the corrected version: ifconfig eth0 | grep -E "([0-9]{1,3}\. This is a very useful tool, to say the least. Dependencies will be installed later, automatically. If _nicolas_louis_ is not suspended, they can still re-publish their posts from their dashboard. My concern was to continue to debug from Visual Studio 2019 and Visual Code directly in container. Yes. So I had to run wsl --set-version Ubuntu 2 (where my distribution was called "Ubuntu") and this converted the distro to WSL2. 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 then that user has no password set. Docker Desktop delivers the speed, choice and security you need for designing and delivering these containerized applications on your desktop. Except for you, of course, for which I am extremely grateful. Containers and images created with Docker Desktop are shared between all user accounts on machines where it is installed. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Why do small African island nations perform better than African continental nations, considering democracy and human development? Yeah, I have actually changed the instructions, removing the iptables:false, as using iptables-legacy seems like the right way to do it. I've been reading both this and "Install Docker on Windows (WSL) without Docker Desktop". One mistake and you can cause irreparable damage to your Windows installation. Is it possible to rotate a window 90 degrees if it has the same length and width? The Docker client just hides the fact that Linux containers are actually inside a vitual . My simple repo can have you up and running. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, How are you mounting the directories? Before we mosey along, though: are you aware of Podman? 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. .NET runtime. Sometimes you need this simple as that. Then in the elevated PowerShell run: This will register the service, start it, and then exit the elevated Administrator shell. Fourth part: Run this line to start your Docker every time you need it. 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. Thanks for your help! I am a bit confused on how to solve this because Im very new to this, so I would appreciate any help. On installation the user gets a UAC prompt which allows a privileged helper service to be installed. Markus Lippert WindowsDockerDev Container VS CodeRemote Development Windows. You could also make a batch file with the appropriate command in it. Since I could resolve the name of the server from Debian WSL2 with no issue, I knew my DNS was working there. 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 having same issue, using Debian 11 on WSL2. This is because all Windows accounts use the same VM to build and run containers. Never miss out on developer content you need to maintain a healthy developer career. 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. If unsure of the name, simply run wsl -l -q from Powershell to see your list of WSL distributions. Reconnecting module=grpc If I run "nslookup www.microsoft.com " I get "DNS request timed out" - no response. 2) We also need containerd installed - I used the manual steps from here and that worked for me howtoforge.com/how-to-install-cont Those two steps joined the dots and now docker is running without docker desktop :). Built on Forem the open source software that powers DEV and other inclusive communities. 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). Big Thanks to Jonathan Bowman for his article. dpkg-query: no path found matching pattern /usr/sbin/iptables-legacy, iptables is installed: PS C:\Users\clutat> wsl sh -c "sudo dockerd -H tcp://$ip" But since I had no success, I went on. You certainly already heard about the licensing changes for Docker Desktop. To learn more, see our tips on writing great answers. If you are getting started with Windows Container development, one option is to install Docker Desktop. Add this directory in the path for executables : First, I collect the IP address of my default distro with the wsl command. May I suggest 36257. iptables v1.6.0. Some of the code examples above have been placed in scripts in a companion Github repo. Yes ! 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. Once suspended, _nicolas_louis_ will not be able to comment or publish posts until their suspension is removed. Just double-checking: are you sure you have iptables installed? This will set the default version to WSL 2, or fail if you are still on the first version. in the regexp as such: Thanks Nicolas. For communication over the socket, privileged access is required. I honestly haven't tried this with older versions of Debian. How to get a Docker container's IP address from the host, Docker: Copying files from Docker container to host. 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" WARN[2021-11-06T15:39:10.294801200+05:30] Support for listening on TCP without authentication or explicit intent to run without authentication will be removed in the next release host="tcp://169.254.255.121:2375" 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. ):/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. Most upvoted and relevant comments will be first. Is there a single-word adjective for "having exceptionally strong moral principles"? 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. If you open Services, you should now see the Docker Engine listed: It will start automatically on Windows boot. How can Docker Desktop mount Windows Volumes? I did that but it did not work for me. After this operation, 0 B of additional disk space will be used. Reading about what goes on under the hood is an entertaining and informative endeavor, as well. If not, first make sure that sudo is installed. Is your user a "sudoer"? Once you have installed the distro of your choice, launch it and set up a non-root user if you have not already. FDB9 561F CC5F 4399 744C 6441 13DF E453 0C28 527B, Software Developer at Abstract Matters (self-employed), Software Engineering Operations Lead at Biamp Systems. 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. 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. If that script is already in your .bashrc or .profile, then the following is unnecessary. For instance, you may want to create a script ~/bin/docker-service so that you can run docker-service only when you want, manually. WSL is the only option that I have. Why do we place the docker socket in the \mnt\wsl folder? With you every step of your journey. 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 ! To get to a Linux directory while in Powershell, try something like. To see what group IDs are already assigned that are 1000 or above: Can't decide what number to use? Connecting to any sort of enterprise-y VPN or WiFi just doesn't work. Thanks for keeping DEV Community safe. Hence I could put "tcp://localhost:2375" in VsCode and the calls will be redirected to dockerd running in WSL2-Ubuntu. This guide includes instructions for launching dockerd in Debian, Ubuntu, Alpine, and Fedora. And sometimes its also fun to have a bit more insight on whats going on behind the scenes. sudo apt update, sudo apt install docker-ce docker-ce-cli containerd.io, "Then close that WSL window, and launch WSL again. But with containers, it becomes easy to have different versions of the same application running side-by-side, without making a mess. Note that the above steps involving the docker group will need to be run on any WSL distribution you currently have or install in the future, if you want to give it access to the shared Docker socket. 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. It seems like there is another package that adds the iptables-legacy links. 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!" I mainly followed these instructions to install Ubuntu 20.04-LTS using WSL2 and prepare everything that dockerd is running inside this instance. Does the command wsl --set-default-version 2 work? See details regarding the companion Github repo by scrolling to the bottom. Those are a bit hidden and not easy to find. 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. Templates let you quickly answer FAQs or store snippets for re-use. 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}. Here is what I get: $ update-alternatives --config iptables update-alternatives: error: no alternatives for iptables. Asking for help, clarification, or responding to other answers. Full-stack developer, focused on PHP/Laravel and Go fan. code of conduct because it is harassing, offensive or spammy. And further emphasis on the optional nature of the /mnt/wsl/shared-docker socket directory. Watch discussions for Docker-related .NET announcements. 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. By default, they each may have a different ID, so a new one is in order. 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. Just open a new Ubuntu window and start playing with Docker!. Strange my Debian is so far behind. 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. You can skip this step, and proceed to updating packages and testing network connectivity, below. Additionally, I found this to be helpful for configuring dockerd to start when opening a new terminal (if it hasn't already been started). Using apt install --reinstall iptables. As with the last step, if you only plan on using one WSL distro, this next step isn't strictly necessary. Before proceeding, let's note that Docker Desktop is amazing. A hint: ever tried scoop.sh? 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. Templates let you quickly answer FAQs or store snippets for re-use. 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. However, due to both WSL and Docker complexities, a little tender loving care is required to get Docker up and running. But let's continue magic ! I did "sudo apt-get install iptables" to be sure. My goal is to use the docker-cli in Windows (docker.exe), but using Linux containers, without the installation of Docker Desktop. Updated on Apr 10, 2022. If I exec into the running container then DNS is not working. On Alpine, that's apk add sudo and on Fedora, dnf install sudo. dockeraccesshelper is an open source PowerShell module to allow non-privileged users to connect to the Docker Service. For Windows Home - Enable Windows Subsystem for Linux (Instructions Here: https://docs.microsoft.com/en-us/windows/wsl/install-win10 ). Without needing to worry about sockets and ports, a lot of headaches go away. The Docker engine includes tools that automate container image creation. If you want Docker to work on Windows and WSL 2, installing Docker Desktop is most likely the way to go. Again, this step can be skipped if you opt against using a shared directory for the docker socket. Success? I have written about getting Podman to work on WSL 2. This image contains the .NET SDK which is comprised of three parts: .NET CLI. Chances are, you already know these. 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. Such methods will be explored in a later article, but I encourage you, reader, to explore. The docker desktop documentation page isn't clear to me if it will work with or without WSL (or wsl2). The Docker static binaries are distributed under the Apache 2 license and do not require a Docker Desktop subscription, even for commercial use. 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 : I set that host path in that previous tutorial in the daemon.json file. How do I get into a Docker container's shell? Third, I launch in my distro dockerd with the IP, configures its own guest (rancher-desktop). 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. Maybe I did another mistake. So, the Windows deamon is part of the product "Docker Desktop" then? 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. 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. Contrary to what the length of this article might suggest, getting Docker working on WSL is fairly simple. DEV Community A constructive and inclusive social network for software developers. The vague complaints of the Copilot plaintiffs are nothing compared to the damage to free software and human progress if they won. 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. On the official Data Gateway documentation it says th. Do you have iptables installed? 3.) I receive the same problems, the installation just stops or freezes forever. My understanding of the inner-workings of WSL is still rudimentary. aria2 speeds up downloads. I am still running Linux on servers to this day. 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 My call contains: -v D:\localPath\subPath:/opt/jboss/keycloak/standalone/data . On a normal Azure VM it runs without problems. Here I thought it was because the iptables didn't follow the instructions. 0 upgraded, 0 newly installed, 1 reinstalled, 0 to remove and 0 not upgraded. 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. Then in the elevated PowerShell install dockeraccesshelper with: Import the dockeraccesshelper module with: Note, if you encounter the following error: Run the following to enable execution of remote signed PowerShell scripts for the current user: Finally, we need to configure dockeraccesshelper by running: Substituting DOMAIN and USERNAME for the domain and username of your non-privileged user. ){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 Docker - with buildkit (Optional) If your container is a Web App or API, open a browser in Windows to check you can access it. I also tried another custom docker with a fresh VANILLA minecraft install. I have based these instructions on those, with some tweaks learned from real world testing. The service (dockerd) and client (docker) communicate over a socket and/or a network port. 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. At this point if you run docker run hello-world:nanoserver as a non-privileged user, you will encounter the following error: One, to always use an elevated PowerShell to work with Docker. Other editions have even higher limits. 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. Or, alternatively, pull it directly from the GitHub package repository with: To start playing with it and see how Windows Containers are built. 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. 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. In particular you should specify paths in WSL, usually your C:/ drive is mounted in WSL under \mnt\c. New to docker containers. Is this Microsoft Linux? Need to get 288 kB of archives. Windows 11 Pro: 2 TB. Also please mark the answare as correct if it is working :). $ dpkg -S /usr/sbin/iptables-legacy Thanks for the help. This article attempts to explore such a process and options along the way. Microsoft's has step-by-step instructions on how to upgrade to WSL 2. 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. 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. Unflagging bowmanjd will restore default visibility to their posts. For information, we can now install Podman desktop (and podman with MSI file), experimental but interressing. I believe there should be nearly a dozen links to other objects there. We're a place where coders share, stay up-to-date and grow their careers. Get rid of docker desktop. ){3}[0-9]{1,3}" | grep -v 127.0.0.1 | awk '{ print $2 }' | cut -f2 -d:" And I can't see my eth0 configs in ifconfig command Once suspended, bowmanjd will not be able to comment or publish posts until their suspension is removed. Those are a bit hidden and not easy to find. I mean? Startup is intentionally being slowed down to show this message host="tcp://169.254.255.121:2375" Another option may eventually be Rancher Desktop if they add Windows support, but it is currently limited to Linux containers. I agree it must be something in iptables too. 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. 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. host="tcp://169.254.255.121:2375" ibb.co/yQGVZ18 I really liked how your turned windows into a linux by adding a c:\bin dir :). We are doing magic with Windows 10, Ubuntu on WSL2, docker builder cli for windows and a little elbow grease. ){3}[0-9]{1,3}" | grep -v 127.0.0.1 | awk '{ print $2 }' | cut -f2 -d: The error is: failed to start daemon: pid file found, ensure docker is not running or delete /var/run/docker.pid 14: curl#6 - "Could not resolve host: mirrorlist.centos.org; Unknown error". Thank you! Yes of course it's installed but not configured to access to WSL2, To do so, click on the icon (?) , Practice yoga, write code, enjoy life, repeat. Installing WSL is explained here or you can use an already existing Ubuntu distribution. Ip stuff port forwarding etc. What does not work is binding or mounting volumes to local directories, which used to work, when Docker Desktop was installed. 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. Change the path to the directory that contains your docker-compose.yaml file. Windows Containers Docker provides the standalone Windows binaries for the Docker Daemon as well as the Docker CLI. Microsoft is increasingly standardizing on its in-house CBL-Mariner Linux distribution. I do wish it'd change some day. The top 50 must-have CLI tools, including some scripts to help you automate the installation and updating of these tools on various systems/distros. In PowerShell use Scoop to install the Docker static binaries: We now need to enable and start the Docker Service in Windows. Making statements based on opinion; back them up with references or personal experience. I'm sure a lot more people will be visiting this page now that Docker has changed their license terms. For good reason, Debian uses the more modern nftables, but this means that Docker cannot automatically tweak the Linux firewall. 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. Interesting; I just did this successfully last weekend. If not, you can obtain the user id with id -u myusername and check your list of WSL distros with (in Powershell) wsl -l. Then, use the following command in Powershell, but use your WSL distro name in place of "Alpine" and use your user id in place of "1000": Whichever method you use, test by logging out of WSL, and then log back in.
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windows containers without docker desktop