Would you be interested in how to do same without so much trickery? Specifically, you use the the Containers extension of your Windows Admin Center instance to run the containers. Dependencies will be installed later, automatically. Now, how to run dockerd and docker without copy&paste IP address in command line nor VSCode. You can double check on any distro with: (If you are not root, you may need to su first). Staging Ground Beta 1 Recap, and Reviewers needed for Beta 2. With you every step of your journey. If desired, you can configure it using Services to only start it manually. First, let's pick one. First, open the container host you want to manage, and in the Tools pane, select the Containers extension. On Debian or Ubuntu, first temporarily set some OS-specific variables: Then, make sure that apt will trust the repo: ID will be either "ubuntu" or "debian", as appropriate, depending on what is in /etc/os-release. On Fedora, you will additionally need to passwd myusername and enter the password you want to use. 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. Docker Desktop is not supported on Windows Server 2019 OS host, Docker Desktop is only supported on Windows 10 host, Mac and planned for Linux Desktop ( there are kernel difference b/w Windows server host and Windows 10 desktop) This isn't the 90's anymore, it is really super easy to run linux on your local dev machine and every program you would want for dev that is worth running already runs on linux. Thus Docker Inc. is only trying to get large companies to pay for the convenience that Docker Desktop offers when developing applications. I was a long time unqualified hacker/gamer/tinkerer before I realized I should be doing this for money and became full-time dev. What's the difference between a power rail and a signal line? Windows Containers Docker provides the standalone Windows binaries for the Docker Daemon as well as the Docker CLI. 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. This means that every docker command is actually executed on the WSL subsystem and paths should be specified accordingly. I summarize the files available here: No doubt there are ways these can be tweaked to be more useful and reliable; feel free to post in the comments. By default, non-privileged Windows users cannot reach the Docker Service. Other editions have even higher limits. Paul Knulst 2K Followers Husband, father of two, geek, lifelong learner, tech lover & software engineer. error:failed to load listeners: listen tcp 169.254.218.38:2375: bind: cannot assign requested address To see what group IDs are already assigned that are 1000 or above: Can't decide what number to use? ){3}[0-9]{1,3}" | grep -v 127.0.0.1 | awk '{ print $2 }' | cut -f2 -d:`. Very clever. 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. Containers and images created with Docker Desktop are shared between all user accounts on machines where it is installed. Excellent. You can skip this step, and proceed to updating packages and testing network connectivity, below. Third, I launch in my distro dockerd with the IP, configures its own guest (rancher-desktop). Updated April 10, 2022, with current Alpine instructions, Debian/Ubuntu package signing tweaks (no more apt-key), and better guidance for handling iptables in Debian. High School, The Internet, Mother Nature, and Life itself.. Never miss out on developer content you need to maintain a healthy developer career. I'll never understand why developers who write code to run in linux fight with windows. Of course, if you use Docker without Docker Desktop, as detailed in this article, then this does not apply. I mainly followed these instructions to install Ubuntu 20.04-LTS using WSL2 and prepare everything that dockerd is running inside this instance. I'm very interested if you have a simpler way to proceed :). A Linux dev machine is quite desirable. message. 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. You are at the right place. Just run wsl --set-default-version 2, and re install your linux distribution. Below one works fine in ubantu I recommend the following: The first line tells WSL to cease auto-configuring the /etc/resolv.conf file. Microsoft offers a more detailed comparison in the docs. 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. But in the end, turned out it was required. Get:1 deb.debian.org/debian stretch/main amd64 iptables amd64 1.6.0+snapshot20161117-6 [288 kB] New to docker containers. This doesn't just apply to the terminal, either. In a windows terminal running with administrator privileges, I set the Execution policy with : And every time I want to run dockerd, I launch the start_docker.ps1 script: And if you see API Listen on 172.18.75.23:2375, Now, I want to use docker without -H parameter, for this, I add a new system environment variable called DOCKER_HOST set to tcp://localhost:2375. 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 love POSIX as well, but I don't have a choice. A little more suggestion about TCP access, as well. My understanding of the inner-workings of WSL is still rudimentary. Under the hood, rancher is managing for you all the complexity of creating a Linux subsystem and configure it to work with docker. To get started, in Windows Features enable: Alternatively, you can open PowerShell as Administrator and run: Open PowerShell as your normal user, ideally in the new Windows Terminal, and run: If you get an error about PowerShell script execution policy: You need to change the execution policy with: In PowerShell use Scoop to install tools that improve the use of Scoop, specifically git and aria2. Now it is possible to run Docker on Windows or MacOS. Additionally, I found this to be helpful for configuring dockerd to start when opening a new terminal (if it hasn't already been started). so.. my morning started out heading towards this rabbit-hole, but then fortunately I checked with our HR department, and discovered that my employer doesn't exceed the requirements for a commercial Docker Desktop license. Then this issue just went away, regardless of whether I ran WSL as admin. [sudo] password for jai: I am stuck here trying to start dockerd from the Windows PowerShell (in admin mode): How to copy Docker images from one host to another without using a repository. Windows 11 Education: 2 TB. To get to a Linux directory while in Powershell, try something like. Those are a bit hidden and not easy to find. If you dont need all the GUI and plumbing stuff like me and doing everything via docker run and docker compose anyway, you may dont even need Docker Desktop but can directly run the Docker Daemon and use the CLIs. 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. Such methods will be explored in a later article, but I encourage you, reader, to explore. For more information and to change your decision later, see, # Optionally enable required Windows features if needed, https://download.docker.com/win/static/stable/x86_64/docker-20.10.13.zip, "deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu, 's/\ -H\ fd:\/\//\ -H\ fd:\/\/\ -H\ tcp:\/\/127.0.0.1:2375/g', mcr.microsoft.com/windows/nanoserver:1809. 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 known that BQP is not contained within NP? Connecting to any sort of enterprise-y VPN or WiFi just doesn't work. Yes. Try wsl wslpath from Powershell, or just wslpath from Linux, to see the options. DEV Community A constructive and inclusive social network for software developers. I really liked how your turned windows into a linux by adding a c:\bin dir :). What!??? However, you may have other settings you wish to put in daemon.json, so you may appreciate some familiarity with this topic. Currently interested in TypeScript, Vue, Kotlin and Python. 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 want Docker to work on Windows and WSL 2, installing Docker Desktop is most likely the way to go. Please note that these steps require WSL 2 (not version 1). Startup is intentionally being slowed down to show this message host="tcp://169.254.255.121:2375" You just install it as any other applications for Windows, selecting dockerd as container runtime. Chris 192 Followers Follow More from Medium Tony DevOps in K8s K9s, Terminal Based UI to Manage Your Cluster Flavius Dinu Success? It just needs to be in a place that has permissions so that your user can write to it. Setting up Docker for Windows Containers manually is not really that hard to do. Hello, there is a small error in regex provided to get the host's IP address; if the output of ifconfig eth0 returns this: it will match the line starting with "TX packets too". Web Developer at Nortech International (pty) Ltd. What's the biggest mistake you've ever made while coding? Also note that a boot command in /etc/wsl.conf is only available on Windows 11. 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). Once unsuspended, bowmanjd will be able to comment and publish posts again. 3.) Do you want to run a container? Before doing this, we will need two bits of information: the user id, and the name of the WSL distro. In the same PowerShell session enter: This is a very useful tool, to say the least. Built on Forem the open source software that powers DEV and other inclusive communities. Assuming you have Windows build 18980 or later: simply add a user section to /etc/wsl.conf. On a normal Azure VM it runs without problems. Hey, great stuff! 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. Fight? The flip side though is that if you are the type that prefers minimal command line interfaces then you can also install 'native' Linux Docker on WSL 2 without Docker Desktop and switch back and forth as needed. Maybe I did another mistake. 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. By default, they each may have a different ID, so a new one is in order. 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. 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. After walking through the steps in this article, you should now have a working and potentially auto-launched dockerd, shared Docker socket, and conveniently configured docker command. Just open a new Ubuntu window and start playing with Docker!. Been waiting for years now. 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. Still had no "update-alternatives" for iptables which I believe is part of the problem I was having with Docker trying to run the "Computer Language Drag Racing" suite. They can still re-publish the post if they are not suspended. One is to expose dockerd over a TCP Port, or, better yet, set up an SSH server in WSL and connect that way. Windows Containers requires Windows 10/11 Pro or Enterprise version 1607 or higher. To learn more, see our tips on writing great answers. After installation has completed run from Windows wsl --shutdown Now let's ensure init.d and docker start run on boot (based on this guide) Windows 10 version is sourced on this guide Running Docker on WSL2 without Docker Desktop (the right way) - DEV Community Set Docker to start on boot Here are the commands: Now youre ready to run Linux containers as well. Step-2: Enable Docker Running Environment 1. For further actions, you may consider blocking this person and/or reporting abuse. This function can be placed in your Powershell profile, usually located at ~\Documents\WindowsPowerShell\Microsoft.PowerShell_profile.ps1. In fact this is what Docker Desktop is doing, allowing all Windows native applications to use npipe docker context. If not, first make sure that sudo is installed. So the reason I use Windows is because that's where the driver support is. failed to start daemon: Error initializing network controller: error obtaining controller instance: failed to create NAT chain DOCKER: iptables failed: iptables -t nat -N DOCKER: iptables v1.8.4 (legacy): can't initialize iptables table `nat': Table does not exist (do you need to insmod?) I am receiving error at launch docker with. How To Install Docker Without Docker Desktop On Windows | by Paul Knulst | Better Programming 500 Apologies, but something went wrong on our end. sudo nano /etc/resolv.conf If _nicolas_louis_ is not suspended, they can still re-publish their posts from their dashboard. How to force Docker for a clean build of an image. Proprietary software, not limited to MS Word and PowerPoint. I make games in my free time. Hi Pawel, thank you for your feedback. It can be any group ID that is not in use. 0.0.1 |awk '{ print $2 }' | cut -f2 -d: Just run linux native. git enables Scoop to update itself. 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. You should see docker when you run the command groups to list group memberships. Hi, How do I align things in the following tabular environment? 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. I am still running Linux on servers to this day. What does not work is binding or mounting volumes to local directories, which used to work, when Docker Desktop was installed. The service (dockerd) and client (docker) communicate over a socket and/or a network port. Here is what I get: $ update-alternatives --config iptables 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. Updated on Apr 10, 2022. 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 ! BTW I solved this issue switching from Debian to Ubuntu as WSL2 distro. How is Docker different from a virtual machine? The daemon is running in wsl so probably you need to specify paths in the wsl subsistem. Probably not necessary, but on Ubuntu/Debian: Alpine (probably not necessary, but just in case): Alpine: Nothing needed. Hey Derek, I believe the \mnt\wsl location is chosen so multiple Linux installations can share the same docker daemon. Dockerd does work. I didn't notice the 9. ibb.co/yQGVZ18 $ iptables --version Is your user a "sudoer"? Redefined, https://download.docker.com/linux/${ID}/gpg, Ubuntu on WSL2 : in Microsoft Store Ubuntu 20.04 LTS, Docker extension for VSCode : directly from Visual Code Extensions Marketplace. 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. I even uninstalled and installed it back. Unflagging bowmanjd will restore default visibility to their posts. Well, let's check. Thanks! That sounds odd. 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 :). aria2 speeds up downloads. 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). Debian 9, I see. Get rid of docker desktop. Is there a way to make Windows paths work in my current scenario? Is it possible to create a concave light? I'm curious why you'd use a custom script to start dockerd rather than just using service docker start? My simple repo can have you up and running. dpkg-query: no path found matching pattern /usr/sbin/iptables-legacy I think spending some money for that is perfectly fine regarding the value Docker Desktop is providing to you. For further actions, you may consider blocking this person and/or reporting abuse. Once you have installed the distro of your choice, launch it and set up a non-root user if you have not already. 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. Thanks for your help! Hi Muttsuri, Yes I use Portainer to manage containers and stacks on server. 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. 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" yes, you are right but. Add iptables false (as mentioned in the article). Confirm that whoami yields the correct username. code of conduct because it is harassing, offensive or spammy. Is this Microsoft Linux? failed to load listeners: listen tcp 169.254.255.121:2375: bind: cannot assign requested address, jai@FA057586:~$ wsl If you use Docker Desktop the daemon is actually running in Windows this is why it was working before. Made with love and Ruby on Rails. Windows 11 Pro: 2 TB. Docker provides the standalone Windows binaries for the Docker Daemon as well as the Docker CLI. 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. (Optional) If your container is a Web App or API, open a browser in Windows to check you can access it. Docker Desktop displays the Docker Desktop - Access Denied error if a Windows user is not part of the docker-users group. Hence I could put "tcp://localhost:2375" in VsCode and the calls will be redirected to dockerd running in WSL2-Ubuntu. Just double-checking: are you sure you have iptables installed? Using apt install --reinstall iptables. See more details about the Docker subscription model here. 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).

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