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 : On installation the user gets a UAC prompt which allows a privileged helper service to be installed. Windows 11 Education: 2 TB. This will set the default version to WSL 2, or fail if you are still on the first version. WindowsDockerDev Container VS CodeRemote Development Windows. Making statements based on opinion; back them up with references or personal experience. Why do we place the docker socket in the \mnt\wsl folder? ASP.NET Core. My understanding of the inner-workings of WSL is still rudimentary. Hey, great stuff! host="tcp://169.254.255.121:2375" I will comment with more detail in your answer. On Fedora, you will additionally need to passwd myusername and enter the password you want to use. If you are getting started with Windows Container development, one option is to install Docker Desktop. ){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 A hint: ever tried scoop.sh? 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 :). Docker only supports Docker Desktop on Windows for those versions of Windows 10 that are still within Microsoft's servicing timeline. 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. Hey Derek, I believe the \mnt\wsl location is chosen so multiple Linux installations can share the same docker daemon. How do I get into a Docker container's shell? ){3}[0-9]{1,3}" | grep -v 127. If you went with the default docker socket location of /var/run/docker.sock instead of the shared socket directory of /mnt/wsl/shared-docker as detailed above, then the script can be something like this: You may choose whatever location you would like for your docker logs, of course. 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. Thanks for your help! Did 9 even use nftables? Maybe the project I'm trying to compile doesn't like Debian 9! Made with love and Ruby on Rails. If you dislike the Windows Store, there are other options. I'm not sure what happened to the previous reply: $ dpkg -S /usr/sbin/iptables-legacy Windows can do a lot of things linux cant and has a lot of cutting edge hardware support. A couple of updates when running in Windows 11H2 (and Ubuntu 22.04 in my case): 1) systemd is now native in Windows 11H2, BUT needs an updated WSL2 install (I was using WSL v0.63 and I believe native systemd support is in v0.68 onwards) - otherwise you get, Upgrading WSL to latest version means that updating /etc/wsl.conf with. I would prefer a prettier straight-foreward solution. If unsure of the name, simply run wsl -l -q from Powershell to see your list of WSL distributions. 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. 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. The Docker engine includes tools that automate container image creation. 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. If your admin account is different to your user account, add the docker-users group. 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. You certainly already heard about the licensing changes for Docker Desktop. You may never look back. Feel free to try it out. I will work on updating the instructions for systemd, then! host="tcp://169.254.255.121:2375" I'm having same issue, using Debian 11 on WSL2. Pretty sure there is no legacy version because iptables wasn't legacy then. They can still re-publish the post if they are not suspended. 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. Working with Windows Containers without Docker Desktop from PowerShell. 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" A little more suggestion about TCP access, as well. Docker Desktop gives you access to both Windows Containers and Linux containers, by leveraging WSL 2. . Chris 192 Followers Follow More from Medium Tony DevOps in K8s K9s, Terminal Based UI to Manage Your Cluster Flavius Dinu Data wrangler by day. Run Docker without Docker Desktop on macOS - Dhwaneet Bhatt 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. But in the end, turned out it was required. Install Docker without HyperV/VirtualBox/VMware support on Windows Why is there a voltage on my HDMI and coaxial cables? You just install it as any other applications for Windows, selecting dockerd as container runtime. 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). Unable to install On-premises data gateway to Docker Container If you do not yet have a running WSL instance with a distro of your choice, the next step is to pick one from the Microsoft Store. Why do small African island nations perform better than African continental nations, considering democracy and human development? By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Hi Muttsuri, Yes I use Portainer to manage containers and stacks on server. I got this error when I tried to run "sudo dockerd -H ifconfig eth0 | grep -E "([0-9]{1,3}. 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. 0 upgraded, 0 newly installed, 1 reinstalled, 0 to remove and 0 not upgraded. Get the IP address given with the line API listen and In another WSL terminal, you can test the following command : docker -H 172.20.5.64 run --rm hello-world. Hi, I have exactly the same issue @bowmanjd can you share any hint about how to get Internet connection working on docker containers running on WSL2? 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. Use Podman on Windows to build custom WSL distro images. This is a very useful tool, to say the least. I even removed and installed fresh wsl. Looking forward to learning DevOps, though. 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). If you only plan on using one WSL distro, this next step isn't strictly necessary. HyperV is not stable enough on Linux, and VirtualBox is blocked by corporate rules. Is there a way to make Windows paths work in my current scenario? Jonathan, thank you for the incredibly detailed description of setting up Docker for use in WSL2 without Desktop. 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 this is not a fresh install, and you may have experimented with docker before, then first clear out any residual docker installs: Docker utilizes iptables to implement network isolation. 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. I did. Strange my Debian is so far behind. 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. Does the command wsl --set-default-version 2 work? Before proceeding, let's note that Docker Desktop is amazing. ){3}[0-9]{1,3}" | grep -v 127.0.0.1 | awk '{ print $2 }' | cut -f2 -d:`. I work on client/server software. For Linux containers you can install the Docker Daemon in WSL2. Using Kolmogorov complexity to measure difficulty of problems? It will become hidden in your post, but will still be visible via the comment's permalink. This doesn't just apply to the terminal, either. Thanks for the article, I was able to successfully implement most of it. Once unpublished, all posts by _nicolas_louis_ will become hidden and only accessible to themselves. One mistake and you can cause irreparable damage to your Windows installation. With a Dockerfile containing only: I was getting yum errors not resolving the name of the mirror server: Determining fastest mirrors Never miss out on developer content you need to maintain a healthy developer career. This is quick and easy but is not advised. For me, using WSL isn't a choice against Linux, but a choice to use Linux everywhere. But if the above commands fail to access the package servers, it may be something unique to your network, or your firewall or anti-malware software. Logon to the windows server/machine where you want the Docker services to start automatically. Those licensing changes however only apply to Docker Desktop. WSL 1 was genius with running Linux on the Windows kernel, but of course lacked some of the features, such as containers. Kubernetes can be installed and configured many ways and Dcoker DEsktop will give you one version. Not so ideal for development with that heat on my hand . More information about the setup, my NAS and Disks are less then a year old and in perfect condition. iptables v1.6.0, I think iptables installs when Debian itself is installed. Dev Container Now on to the Linux containers. 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. Podman is daemonless (no background service needed), modern (cgroups v2 out of the box), supports rootless, and serves as a drop-in replacement for Docker. DEV Community 2016 - 2023. 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. In a nutshell: Plenty more nuance and decisions below, of course. ){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 But I was getting no rules generated by iptables-nft-save, and several rules generated by iptables-legacy-save, so I explicitly update-alternatives to iptables-legacy and rebooted (host and wsl2/debian). ){3}[0-9]{1,3}" | grep -v 127.0.0.1 | awk '{ print $2 }' | cut -f2 -d:`, You should have something like 172.20.5.64, In WSL, there is no systemd or other init system. Microsoft's has step-by-step instructions on how to upgrade to WSL 2. 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. Unflagging _nicolas_louis_ will restore default visibility to their posts. I have tried with multiple laptops (and multiple distros) and even with so many customisations, laptops keep heating up on idle. So, the Windows deamon is part of the product "Docker Desktop" then? Brilliant article - thanks for the thorough write up @bowmanjd! I recommend the following: The first line tells WSL to cease auto-configuring the /etc/resolv.conf file. 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. If the /etc/docker directory does not exist yet, create it with sudo mkdir /etc/docker/ so it can contain the config file. 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. I tried to made some simplifications from the initial article from Jonathan Bowman. 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 This requires a PowerShell instance with elevated privileges as Administrator. Do so from a WSL window. Under the hood, rancher is managing for you all the complexity of creating a Linux subsystem and configure it to work with docker. If I exec into the running container then DNS is not working. This is because all Windows accounts use the same VM to build and run containers. Third, I launch in my distro dockerd with the IP, configures its own guest (rancher-desktop). sudo dockerd -H ifconfig eth0 | grep -E "([0-9]{1,3}. Done 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. Do you want to run a container? For instance, name it docker.bat and place in C:\Windows\system32 or other location included in %PATH%. Fight? If I run "nslookup www.microsoft.com 192.168..1" then I get an immediate response. We're a place where coders share, stay up-to-date and grow their careers. Refresh the page, check Medium 's site status, or find something interesting to read. Run Docker in WSL (Windows 10/11) without Docker Desktop If, however, when you launch WSL, you are still root, then set your new user as the default. The next time you do docker login, the auth section of ~/.docker/config.json will be updated. 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. By default, non-privileged Windows users cannot reach the Docker Service. Why does Mister Mxyzptlk need to have a weakness in the comics? Windows 11 Pro for Workstations: 6 TB. If you want Docker to work on Windows and WSL 2, installing Docker Desktop is most likely the way to go. Below one works fine in ubantu How to run Docker Desktop with Windows Containers on Amazon AWS EC2 Maybe some tooling you use can't handle Podman, or you just want to put WSL through its paces. (If your Fedora does not have passwd, then you will need to first dnf install passwd cracklib-dicts). Why do many companies reject expired SSL certificates as bugs in bug bounties? Should You Use Docker Containers on Windows? Maybe, Maybe Not 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. ", echo `ifconfig eth0 | grep -E "([0-9]{1,3}. You simply package each application into a container and run it. ibb.co/yQGVZ18 But please - why did Windows paths work with Docker Desktop before? For instance, you may want to create a script ~/bin/docker-service so that you can run docker-service only when you want, manually. So I added some sleuthing to the Dockerfile: FROM centos:7 RUN cat /etc/resolv.conf && ping -v -c2 host.docker.internal && ping -v -c2 1.1.1.1 && ping -v google.com && ping -v mirrorlist.centos.org RUN echo "timeout=30" >> /etc/yum.conf && cat /etc/yum.conf && yum -y install httpd.
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