Choose a number greater than 1000 and less than 65534. In WSL2 change the service config to additionally expose the Docker Daemon on localhost: On Windows create a new context for the WSL host via PowerShell: Now you can easily run Windows and Linux containers simultaneously without switching like in Docker Desktop: You may not even need Docker Desktop if youre a poweruser not using the GUI. (See my article on using Windows Terminal for a convenient way to use WSL and Powershell.). The steps to create and run containers on Windows Server using Docker can be summarized as follows: 1. Thanks for keeping DEV Community safe. ){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 mainly followed these instructions to install Ubuntu 20.04-LTS using WSL2 and prepare everything that dockerd is running inside this instance. We are doing magic with Windows 10, Ubuntu on WSL2, docker builder cli for windows and a little elbow grease. I wonder what is different. Strange my Debian is so far behind. Hey, great stuff! About. Unflagging bowmanjd will restore default visibility to their posts. If unsure of the name, simply run wsl -l -q from Powershell to see your list of WSL distributions. Brilliant article - thanks for the thorough write up @bowmanjd! For anyone struggling with using this behind a proxy, I found the only configuration file that dockerd looks at is /etc/environment, so set the likes of HTTP_PROXY, HTTPS_PROXY, and NO_PROXY in there before starting Docker. You will most certainly need WSL 2 to run the Docker service. 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. Docker on Windows without Hyper-V | by Chris | poweruser.blog Write Sign up Sign In 500 Apologies, but something went wrong on our end. Rancher Desktop for windows is a very straightforward application. It just doesn't set the default links in the install process to be able to switch to the legacy rules. When I want to stay without Docker Desktop, I need the deamon inside wsl? If that script is already in your .bashrc or .profile, then the following is unnecessary. It is all internet connectivity: I cannot ping 1.1.1.1 but I can ping the docker host from a container. .NET runtime. The Docker client just hides the fact that Linux containers are actually inside a vitual . So the reason I use Windows is because that's where the driver support is. Is it known that BQP is not contained within NP? dockeraccesshelper is an open source PowerShell module to allow non-privileged users to connect to the Docker Service. iptables v1.6.0. If so, read on. See details regarding the companion Github repo by scrolling to the bottom. Unless I missed a step above, when I got to "update-alternatives --config iptables" it's still broke on my system. 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. 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. 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. Not the answer you're looking for? It just isn't setting up the legacy rules. 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). Full-Stack Developer at Elliptic Marketing LLC. What!??? 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. I tried to made some simplifications from the initial article from Jonathan Bowman. It could be embedded in a script, I suppose, and launched from other distros or Powershell. Just double-checking: are you sure you have iptables installed? In a nutshell: Plenty more nuance and decisions below, of course. In particular you should specify paths in WSL, usually your C:/ drive is mounted in WSL under \mnt\c. Visual Studio Code - Code Editing. I think spending some money for that is perfectly fine regarding the value Docker Desktop is providing to you. If you are using it for work, and your company exceeds a certain size or revenue, then consider paying for a subscription. 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. Before you can install Docker you need to enable systemd. Why does Mister Mxyzptlk need to have a weakness in the comics? then that user has no password set. Using Kolmogorov complexity to measure difficulty of problems? Get:1 deb.debian.org/debian stretch/main amd64 iptables amd64 1.6.0+snapshot20161117-6 [288 kB] I suggest using the configuration file /etc/docker/daemon.json to set dockerd launch parameters. Chris 192 Followers Follow More from Medium Tony DevOps in K8s K9s, Terminal Based UI to Manage Your Cluster Flavius Dinu I am stuck here trying to start dockerd from the Windows PowerShell (in admin mode): In the same PowerShell session enter: 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. Have you heard of portainer? Fight? (Just dial DOCKR on your telephone keypad) Not likely to be already in use, but check anyway: If the above command returns a line from /etc/group (that does not include docker), then pick another number and try again. Note that DOCKER_DISTRO should be set to the distro you want to have running dockerd. 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. We're a place where coders share, stay up-to-date and grow their careers. Even pull command comes up with error Chances are, you already know these. VS Code VS Code Remote Development; Docker Desktop for Windows; WSL2 DEV Community A constructive and inclusive social network for software developers. But let's continue magic ! I realize that your post indicated to use iptables: false as a way to get debian wsl2 instances to work with docker. Assuming you have Windows build 18980 or later: simply add a user section to /etc/wsl.conf. More information about the setup, my NAS and Disks are less then a year old and in perfect condition. 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. 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. 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. Confirm that whoami yields the correct username. For instance, name it docker.bat and place in C:\Windows\system32 or other location included in %PATH%. Windows Subsystem for Linux 2 sports an actual Linux kernel, supporting real Linux containers and Docker. Note that Docker Desktop is only free individuals or for small companies. How to copy files from host to Docker container? 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. I am receiving error at launch docker with. Searching around google, the answer that keeps popping up is to use the update-alternatives, which is the whole problem, I probably sound like I am quite fixated on the iptables package, but would you try reinstalling it? Posted on Feb 14, 2021 On Alpine, this should prompt for the new password. Hopefully you will see something like "Version 21H2. Now, my containers can access "the internet". with all that said: I do sincerely hope that anyone able and/or required to pay for a license actually does so it would be really sad for Docker to have come this far, having influenced so many aspects of "containerization", only to fade into the background because of "suddenly not being free to everybody". Under the hood, rancher is managing for you all the complexity of creating a Linux subsystem and configure it to work with docker. Weird -- containerd is already installed on mine; I can update the instructions accordingly. Unfortunately if you want to run docker from WSL (not using Docker Desktop) this will be the only way to use volumes. 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 :). 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. 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!" My goal is to use the docker-cli in Windows (docker.exe), but using Linux containers, without the installation of Docker Desktop. Could not retrieve mirrorlist http://mirrorlist.centos.org/?release=7&arch=x86_64&repo=os&infra=container error was Thanks for keeping DEV Community safe. A little more suggestion about TCP access, as well. I found my debian environment is configured to use iptables-nft: $> sudo update-alternatives --config iptables ){3}[0-9]{1,3}" | grep -v 127.0.0.1 | awk '{ print $2 }' | cut -f2 -d: I am trying to follow the above steps on Alpine and i am not able to figure out the equivalent for launching dockerd to get the ip address. For example trying to run jboss/keycloak mounting /opt/jboss/keycloak/standalone/data to some local path gives me: which - again - used to work with Docker Desktop, so I do not assume an error in my call. But yes, I used WSL2 enough that moved to a second PC with native Linux. I will definitely try that, and update the article. Windows Containers Docker provides the standalone Windows binaries for the Docker Daemon as well as the Docker CLI. The daemon is running in wsl so probably you need to specify paths in the wsl subsistem. If you are getting started with Windows Container development, one option is to install Docker Desktop. 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. Still same error after switching explicitly to iptables-legacy in debian 11. I know I did before, I'm not sure what I left out - but the iptables-legacy isn't set-able now. iptables v1.6.0, I think iptables installs when Debian itself is installed. I even uninstalled and installed it back. How can Docker Desktop mount Windows Volumes? Connect and share knowledge within a single location that is structured and easy to search. I also tried the itzg/minecraft-server with the proper tags. If it returns "Yes, that ID is free" then you are good to go, with the following: Or, if groupmod is available (which it is on Fedora, Ubuntu, and Debian, but not Alpine unless you sudo apk add shadow), this is safer: Once the group id has been changed, close the terminal window and re-launch your WSL distro.