windows containers without docker desktop

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). Run Computer Management as an administrator and navigate to Local Users* and Groups > Groups > docker-users. If you are using it for work, and your company exceeds a certain size or revenue, then consider paying for a subscription. For that you need to execute the following PowerShell commands as admin: Docker then greets you with Hello from Docker!. Made with love and Ruby on Rails. Asking for help, clarification, or responding to other answers. Refresh the page, check Medium 's site status, or find something interesting to read. 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. The application data stays neatly within the container, instead of on the host file system. The service (dockerd) and client (docker) communicate over a socket and/or a network port. I had heard at Microsoft Ignite that Docker was super excited to partner with Microsoft to develop the Docker Engine for Windows Server. Done Excellent. After this operation, 0 B of additional disk space will be used. It is the latest from Microsoft - or so I thought. You could also make a batch file with the appropriate command in it. 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. Now it is possible to run Docker on Windows or MacOS. Staging Ground Beta 1 Recap, and Reviewers needed for Beta 2. Constantly learning to develop software. 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 the /etc/docker directory does not exist yet, create it with sudo mkdir /etc/docker/ so it can contain the config file. When I want to stay without Docker Desktop, I need the deamon inside wsl? You have to remove the daemon.json if you want to use args command line. If so, you have success. I'm curious why you'd use a custom script to start dockerd rather than just using service docker start? I set that host path in that previous tutorial in the daemon.json file. Thanks for the help. I had in mind to make my existing toolchains still working (VSCode, Visual Studio). In a nutshell: Plenty more nuance and decisions below, of course. In parallel, in a windows terminal opened in my distro, I can check with top or htop if dockerd processes are running. Note that DOCKER_DISTRO should be set to the distro you want to have running dockerd. My goal is to use the docker-cli in Windows (docker.exe), but using Linux containers, without the installation of Docker Desktop. This image contains the .NET SDK which is comprised of three parts: .NET CLI. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Before doing this, we will need two bits of information: the user id, and the name of the WSL distro. I mainly followed these instructions to install Ubuntu 20.04-LTS using WSL2 and prepare everything that dockerd is running inside this instance. Interesting; I just did this successfully last weekend. Why do academics stay as adjuncts for years rather than move around? VS Code VS Code Remote Development; Docker Desktop for Windows; WSL2 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. Jonathan, thank you for the incredibly detailed description of setting up Docker for use in WSL2 without Desktop. Now on to the Linux containers. 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" In particular you should specify paths in WSL, usually your C:/ drive is mounted in WSL under \mnt\c. For instance, you may want to create a script ~/bin/docker-service so that you can run docker-service only when you want, manually. It's a Web based docker ui. By default, non-privileged Windows users cannot reach the Docker Service. WARN[2021-10-24T16:24:00.993150800+05:30] grpc: addrConn.createTransport failed to connect to {unix:///var/run/docker/containerd/containerd.sock 0 }. 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. I run this stack using this. Pretty sure there is no legacy version because iptables wasn't legacy then. ){3}[0-9]{1,3}" | grep -v 127. First, open the container host you want to manage, and in the Tools pane, select the Containers extension. I'm using it on windows and I've understand the concept (a container is just a linux process with a bit more isolation than a classic process). 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 call contains: -v D:\localPath\subPath:/opt/jboss/keycloak/standalone/data . The -d flag is optional, in case you want to the get back the bash prompt, it means dettached mode. Watch out for the networking bridge installed by Docker, it can conflict with other private networks using the same private IP range. 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. If so, read on. 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. It could be embedded in a script, I suppose, and launched from other distros or Powershell. We're a place where coders share, stay up-to-date and grow their careers. Try entering $profile in a powershell window. sudo nano /etc/resolv.conf Please note that these steps require WSL 2 (not version 1). Docker - with buildkit Probably not necessary, but on Ubuntu/Debian: Alpine (probably not necessary, but just in case): Alpine: Nothing needed. When did this happen? You should see docker when you run the command groups to list group memberships. The daemon is running in wsl so probably you need to specify paths in the wsl subsistem. Those are a bit hidden and not easy to find. I will comment with more detail in your answer. It will become hidden in your post, but will still be visible via the comment's permalink. Start of the month i will write full article, for now this will have to do. It requires a small proxy application to make it work though. Then, select the Images tab inside the Container extension under Container Host. I reinstalled the Debian WSL. 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. (Will report back with results..). I tried deleting pid file but i dont have permission for it i tried using sudo systemctl stop docker and then running it but error is still the same. You can't run Liunx containers on Windows directly. 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. then that user has no password set. But let's continue magic ! This will set the default version to WSL 2, or fail if you are still on the first version. Once suspended, _nicolas_louis_ will not be able to comment or publish posts until their suspension is removed. Step-1: Download the " Docker Desktop for Windows " exe file from here ( https://hub.docker.com/editions/community/docker-ce-desktop-windows/) and run it to install. I've been reading both this and "Install Docker on Windows (WSL) without 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. What is the significance of \mnt\wsl? The issue is more easily reproduced on my system by just running ping commands inside the latest alpine image: The problem was that even though I had reverted to iptables-legacy in Debian, I still had iptables: "false" in my docker daemon.json. It will become hidden in your post, but will still be visible via the comment's permalink. It is actually possible to expose docker.sock from WSL so that it is accessible by Windows applications. Why do small African island nations perform better than African continental nations, considering democracy and human development? Reconnecting module=grpc I even uninstalled and installed it back. Even pull command comes up with error 2. in the regexp as such: Thanks Nicolas. Pick the right one and set it to DOCKER_DISTRO. Run docker-compose up -d to bring all the containers up. Under the hood, rancher is managing for you all the complexity of creating a Linux subsystem and configure it to work with docker. New to docker containers. Fetched 288 kB in 0s (2,349 kB/s) Markus Lippert DEV Community 2016 - 2023. Stop running Windows unless you really have to. I am a bit confused on how to solve this because Im very new to this, so I would appreciate any help. c:\bin\docker -H tcp://172.20.5.64 run --rm hello-world. I was a long time unqualified hacker/gamer/tinkerer before I realized I should be doing this for money and became full-time dev. If you think there is another obvious WSL distro that should be considered, feel free to let me know in the comments. How is Docker different from a virtual machine? 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. The install documentation has two sections. Those are a bit hidden and not easy to find. $ iptables --version Privacy Policy, This website uses cookies and Google Analytics to ensure you get the best experience on our website. Through group membership, grant specific users privileged access to the Docker socket, Creates the shared docker directory for the socket and, For performance reasons, only bind mount from within the Linux filesystem. Once unpublished, all posts by _nicolas_louis_ will become hidden and only accessible to themselves. You can follow the directions there in order to correct DNS, but of course eliminate any occurrence of sudo in those commands, as you do not have it yet, and you should still be root anyway. I only have one entry if I look for iptables: $ ls /usr/sbin/iptable* If desired, you can configure it using Services to only start it manually. 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 It can be any group ID that is not in use. 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. (Reading database 36399 files and directories currently installed.) git enables Scoop to update itself. To learn more, see our tips on writing great answers. Well, this is a game changer. ASP.NET Core. Except for you, of course, for which I am extremely grateful. 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. Use Podman on Windows to build custom WSL distro images. I honestly haven't tried this with older versions of Debian. Would you be interested in how to do same without so much trickery? 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. A hint: ever tried scoop.sh? On Fedora, you will additionally need to passwd myusername and enter the password you want to use. 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. 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}. 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 : Fourth part: Run this line to start your Docker every time you need it. [sudo] password for jai: This article attempts to explore such a process and options along the way. Docker Desktop delivers the speed, choice and security you need for designing and delivering these containerized applications on your desktop. Trying to get started Change the path to the directory that contains your docker-compose.yaml file. ){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 Full-Stack Developer at Elliptic Marketing LLC. I agree it must be something in iptables too. I am receiving error at launch docker with. Very clever. But that never worked for me for some reason. If I run "nslookup www.microsoft.com 192.168..1" then I get an immediate response. For Linux containers you can install the Docker Daemon in WSL2. code of conduct because it is harassing, offensive or spammy. Startup is intentionally being slowed down to show this message host="tcp://169.254.255.121:2375" For me, using WSL isn't a choice against Linux, but a choice to use Linux everywhere. If you want a more generalized "if this is wsl, then set the socket pro-actively" then you may prefer the following, which simply check for the existence of a /mnt/wsl directory and sets the docker socket if so: If configured as above, I recommend always running docker from wsl. WSL 1 was genius with running Linux on the Windows kernel, but of course lacked some of the features, such as containers. Refresh the page, check Medium 's site. Run Docker in WSL (Windows 10/11) without Docker Desktop | by Sung Kim | Geek Culture | Medium 500 Apologies, but something went wrong on our end. Here is what you can do to flag _nicolas_louis_: _nicolas_louis_ consistently posts content that violates DEV Community's message. 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. Kubernetes can be installed and configured many ways and Dcoker DEsktop will give you one version. Custom installations are also a great option with WSL 2. Great we have now docker in windows running with WSL2. Step-2: Enable Docker Running Environment 1. ", echo `ifconfig eth0 | grep -E "([0-9]{1,3}. I had the same error, it seems it's because you are using WSL version 1. How to get a Docker container's IP address from the host, Docker: Copying files from Docker container to host. 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. 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. Making statements based on opinion; back them up with references or personal experience. To configure dockeraccess module, open another elevated PowerShell: Enable the elevated PowerShell to make changes. Let's take an easy example: i would like to run some networking tool that scans my machine . Docker provides the standalone Windows binaries for the Docker Daemon as well as the Docker CLI. See details regarding the companion Github repo by scrolling to the bottom. 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. can you provide an example? 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. 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. But since I had no success, I went on. 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. 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. 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. (If your Fedora does not have passwd, then you will need to first dnf install passwd cracklib-dicts). If you only run one it doesn't hurt, but you could use Docker's default location, /var/run/docker/containerd/containerd.sock. I wonder what is different. Hi, When signed in as the user you set up (try su myusername if you are still root), can you sudo -v without an error? I believe there should be nearly a dozen links to other objects there. Third, I launch in my distro dockerd with the IP, configures its own guest (rancher-desktop). For me launching dockerd failed since chain of commands with ifconfig returned some extra garbage. 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' With docker, it is possible to mount a host system's directory or files in the container. There are 2 choices for the alternative iptables (providing /usr/sbin/iptables). Before proceeding, let's note that Docker Desktop is amazing. Is this Microsoft Linux? Sometimes, one just needs Docker to work. ){3}[0-9]{1,3}" | grep -v 127.0.0.1 | awk '{ print $2 }' | cut -f2 -d:`. Most upvoted and relevant comments will be first, I like Innovation, technical challenges and to participate to projects like https://www.yslbeauty.com/rouge-sur-mesure (Innovations at CES, Time and Forbes : ), Head of a team liking technology challenges @ Alizent (Group Air Liquide). code of conduct because it is harassing, offensive or spammy. 2.) 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. Trying to understand how to get this basic Fourier Series. How do I get into a Docker container's shell? 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. The choices are running Ubuntu where upgrading every six months shatters your OS so badly you can't work for days or Arch where upgrades often break one of your printer/scanner/Bluetooth. Reading about what goes on under the hood is an entertaining and informative endeavor, as well. It is all internet connectivity: I cannot ping 1.1.1.1 but I can ping the docker host from a container. Yes. Chris 192 Followers Follow More from Medium Tony DevOps in K8s K9s, Terminal Based UI to Manage Your Cluster Flavius Dinu I got this so I just added "iptables": false to my daemon.json and this error was averted. The downside to this approach is that Docker static binaries on Windows do not support Linux containers, buildx, docker scan, or docker compose functionality. High School, The Internet, Mother Nature, and Life itself.. /usr/sbin/iptables-apply. It just doesn't set the default links in the install process to be able to switch to the legacy rules. Did 9 even use nftables? Everything will work fine when I'll see the message "API listen on 172.18.75.23:2375". Rancher Desktop for windows is a very straightforward application. I mainly followed these instructions to install Ubuntu 20.04-LTS using WSL2 and prepare everything that dockerd is running inside this instance. For further actions, you may consider blocking this person and/or reporting abuse. Visual Studio Code - Code Editing. rev2023.3.3.43278. This means that every docker command is actually executed on the WSL subsystem and paths should be specified accordingly. Again, try wsl -l -q to see a list of your WSL distributions if you are unsure which one to use. I'll share later in a response to this comment. I love POSIX as well, but I don't have a choice. However, due to both WSL and Docker complexities, a little tender loving care is required to get Docker up and running. Big Thanks to Jonathan Bowman for his article. Never miss out on developer content you need to maintain a healthy developer career. Maybe I did another mistake. I'll never understand why developers who write code to run in linux fight with windows. Built on Forem the open source software that powers DEV and other inclusive communities.