windows containers without docker desktop windows containers without docker desktop

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. If unsure of the name, simply run wsl -l -q from Powershell to see your list of WSL distributions. 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 I do have one question though. I have based these instructions on those, with some tweaks learned from real world testing. That sounds odd. error:failed to load listeners: listen tcp 169.254.218.38:2375: bind: cannot assign requested address It's a peaceful symbiosis. sudo dockerd -H ifconfig eth0 | grep -E "([0-9]{1,3}. It works now. How do I get into a Docker container's shell? You should see docker when you run the command groups to list group memberships. 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 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. 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. 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. Want to buy me coffee? Thank you so much! 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. However, due to both WSL and Docker complexities, a little tender loving care is required to get Docker up and running. code of conduct because it is harassing, offensive or spammy. 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. Below one works fine in ubantu Paul Knulst 2K Followers Husband, father of two, geek, lifelong learner, tech lover & software engineer. 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. ", echo `ifconfig eth0 | grep -E "([0-9]{1,3}. If you don't want to rely on a particular WSL shell script, you could implement a Powershell function to launch dockerd, such as this: This function takes one parameter: the distro name. sudo dockerd -H ifconfig eth0 | grep -E "([0-9]{1,3}. Windows can do a lot of things linux cant and has a lot of cutting edge hardware support. Is there a single-word adjective for "having exceptionally strong moral principles"? Without needing to worry about sockets and ports, a lot of headaches go away. You can double check on any distro with: (If you are not root, you may need to su first). Dockerd does work. For instance, you may want to create a script ~/bin/docker-service so that you can run docker-service only when you want, manually. I didn't notice the 9. In the original post it says you only need to do this for Debian but not Ubuntu, and I'm using Ubuntu so I skipped that step originally. Well, let's check. 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. I even removed and installed fresh wsl. I believe there should be nearly a dozen links to other objects there. 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 Docker Desktop gives you access to both Windows Containers and Linux containers, by leveraging WSL 2. If bowmanjd is not suspended, they can still re-publish their posts from their dashboard. in the regexp as such: Thanks Nicolas. I only have one entry if I look for iptables: $ ls /usr/sbin/iptable* Do so from a WSL window. WSL ){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 There are 2 choices for the alternative iptables (providing /usr/sbin/iptables). I have written about getting Podman to work on WSL 2. I'm having same issue, using Debian 11 on WSL2. I'll share later in a response to this comment. If I run "nslookup www.microsoft.com 192.168..1" then I get an immediate response. On your Debian install, what is the result of dpkg -S /usr/sbin/iptables-legacy? 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. Weird -- containerd is already installed on mine; I can update the instructions accordingly. I will definitely try that, and update the article. 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. I'm curious why you'd use a custom script to start dockerd rather than just using service docker start? If you are getting started with Windows Container development, one option is to install Docker Desktop. 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. 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. Is it possible to create a concave light? To work around this, you can, if you choose, tell sudo to grant passwordless access to dockerd, as long as the user is a member of the docker group. How is Docker different from a virtual machine? Is it all internet connectivity, or just DNS? The Docker client just hides the fact that Linux containers are actually inside a vitual . Docker Desktop gives you access to both Windows Containers and Linux containers, by leveraging WSL 2. 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). Stop running Windows unless you really have to. I work on client/server software. 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. I also tried another custom docker with a fresh VANILLA minecraft install. I will comment with more detail in your answer. ){3}[0-9]{1,3}" | grep -v 127.0.0.1 |awk '{ print $2 }' | cut -f2 -d: Does anybody has a equivalent command for Alpine? 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. Why does Mister Mxyzptlk need to have a weakness in the comics? Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, How are you mounting the directories? 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.". The Docker engine includes tools that automate container image creation. With this newly-configured DNS resolver (in this case, pointing directly to Cloudflare's DNS server) you can try upgrading packages again. Unless I missed a step above, when I got to "update-alternatives --config iptables" it's still broke on my system. At the moment I am stuck at step Launch dockerd and I get this error (image below). Never miss out on developer content you need to maintain a healthy developer career. Done I know I did before, I'm not sure what I left out - but the iptables-legacy isn't set-able now. Made with love and Ruby on Rails. We're a place where coders share, stay up-to-date and grow their careers. I got this so I just added "iptables": false to my daemon.json and this error was averted. You just install it as any other applications for Windows, selecting dockerd as container runtime. 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. Have you managed to mount volumes from windows to docker image running in WSL2 ? DEV Community 2016 - 2023. Yeah, I have actually changed the instructions, removing the iptables:false, as using iptables-legacy seems like the right way to do it. Hey Derek, I believe the \mnt\wsl location is chosen so multiple Linux installations can share the same docker daemon. 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. Does dockerd work? To make it easy to use I have packaged it into a container, so it is easy to deploy with a single docker run. If so, you have success. Such methods will be explored in a later article, but I encourage you, reader, to explore. Maybe I did another mistake. Startup is intentionally being slowed down to show this message host="tcp://169.254.255.121:2375" It requires a small proxy application to make it work though. Have you heard of portainer? You can use Docker for Desktop, but if you don't want to pay for a license, . For further actions, you may consider blocking this person and/or reporting abuse. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. The next time you do docker login, the auth section of ~/.docker/config.json will be updated. 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. on the top right of the section "Containers" and select "Edit settings", You'll get around 56 settings and you search for "Docker:Host" where you put the line "tcp://172.20.5.64:2375" where you can replace the highlighted ip address by the one you got before, Once done, you come back to the panel and you click on "refresh" icon (top right of each sections) and you would get information from your dockerd running in WSL2. For Linux containers you can install the Docker Daemon in WSL2. 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. Assuming you have Windows build 18980 or later: simply add a user section to /etc/wsl.conf. But I wanted something truly distro-agnostic. I got this error when I tried to run "sudo dockerd -H ifconfig eth0 | grep -E "([0-9]{1,3}. Thanks for this post, very useful previously. Know a bit of python, php, laravel and other few languages. Posted on Feb 14, 2021 Brilliant article - thanks for the thorough write up @bowmanjd! (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). Do roots of these polynomials approach the negative of the Euler-Mascheroni constant? I had in mind to make my existing toolchains still working (VSCode, Visual Studio). DEV Community A constructive and inclusive social network for software developers. Hi, My understanding of the inner-workings of WSL is still rudimentary. Confirm that whoami yields the correct username. To see what group IDs are already assigned that are 1000 or above: Can't decide what number to use? First, let's pick one. ){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 Wsman Shell commandLine, version 0.2.1. Under the hood, rancher is managing for you all the complexity of creating a Linux subsystem and configure it to work with docker. Probably not necessary, but on Ubuntu/Debian: Alpine (probably not necessary, but just in case): Alpine: Nothing needed. My concern was to continue to debug from Visual Studio 2019 and Visual Code directly in container. (If your Fedora does not have passwd, then you will need to first dnf install passwd cracklib-dicts). This will set the default version to WSL 2, or fail if you are still on the first version. Do you have iptables installed? Success? If I run "nslookup www.microsoft.com " I get "DNS request timed out" - no response. You should see docker when you run the command groups to list group memberships." Get IP address in WSL2 By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. To learn more, see our tips on writing great answers. OS Build 19044.1586". I'm not sure what happened to the previous reply: $ dpkg -S /usr/sbin/iptables-legacy (Reading database 36399 files and directories currently installed.) 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. This is a very useful tool, to say the least. When I want to stay without Docker Desktop, I need the deamon inside wsl? How to force Docker for a clean build of an image. Containers and images created with Docker Desktop are shared between all user accounts on machines where it is installed. 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 : Windows 11 Pro: 2 TB. Maybe the project I'm trying to compile doesn't like Debian 9! 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. Templates let you quickly answer FAQs or store snippets for re-use. Get:1 deb.debian.org/debian stretch/main amd64 iptables amd64 1.6.0+snapshot20161117-6 [288 kB] I'll never understand why developers who write code to run in linux fight with windows. $ iptables --version If not, first make sure that sudo is installed. This guide includes instructions for launching dockerd in Debian, Ubuntu, Alpine, and Fedora.