Bài 29: DevOps Docker 5 / Docker Volume, Networks docker nâng cao
GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together. Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Already on GitHub? Sign in to your account. Firstly, mycontainer can't be stopped by docker stop mycontainer After docker rm -f mycontainerthe same container can't run with docker: Error response from daemon: endpoint with name mycontainer already exists in network bridge.
Tried docker network disconnect bridge mycontainer but the error still exists, docker network inspect bridge will see mycontainer there.
Steps to reproduce the issue: 1. Describe the results you received: docker: Error response from daemon: endpoint with name mycontainer already exists in network bridge. Additional information you deem important e. Hi browncranewould really appreciate it if you could share the exact steps to recreate this issue. Hi arkodgthe container is running quite long ago. So I may miss some info about it. I think it was running normally for a while. Later I replaced the jar file in it, and it can't be stopped, it should be my application's problem.
So I have to rm -f. Then it goes here, Trying to disconnect a "ghost" container but not work. But if docker network disconnect fail on the privilege reson, I would notice and rerun with sudo. CrazyNash can you also please share the repro steps. Once the system is in this state. The container that was using had been torn down and removed. There is no indication within the docker daemon that it is still allocated and no containers show in a docker ps -a.
Starting a new container with a different port also fails. I have run into the same issue. Restarting the service obviously resets the network, and then allows me to relaunch the container.
Might be something with the forced rm of a running container that doesn't clean up it's network connection? As far as I understand it happens when docker force killed a container but for some reason this container still available into an information about a network.
I have same issue, after stopping container his network is still in network configuration, that produces the running error:. Skip to content. Dismiss Join GitHub today GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together.
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Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Already on GitHub? Sign in to your account. I have tried all the recommendations listed above. In a compose deployment I regularly get a service fails with something in the HNS. I was experiencing the same issue with both stable release and edge release on Windows 10 not the Creator Update.
Because it's Unspecified Error, here is nothing interesting in the log. With refresh reboot, I can run iis image once and only once, but never had any luck with the sql image. I was using normal run command. Didn't try compose. After the run command and getting the error, I found the containers were created. Pre-Creators Update, windows could only have 1 nat network. If you tried to create another it failed.
Hi gregpakes no, I didn't try to create another network. I only used the default nat network. Just finished my experiment of doing everything from slate, i. Still no luck with both iis and sql server images. Got the error as long as I put -p or -P option on the run command. I think it might help. Hi gregpakes sorry for the late reply.
I'm afraid I'm not able to do it. I'm using Surface Pro 3 which may have some issue with Creator's update and most importantly our company IT admin doesn't want us to upgrade yet. Hi gregpakes I managed to install the Creators' Update and the issue seems gone.
But before the update, I wiped off everything including docker, container support and hyper-v, not sure which part helped. But this new issue is probably off-topic here. I only needed to reassign network adapters in my Hyper-V virtual machines, because of the deleted adapters.
In my case I was trying to assign a new container using the same external ports as another container.
Once I made my exposed ports different from the others everything started working. I have a similar problem here.But not very luck, the makefile of mongoose-os requires modification to get correct volume mount path, windows using mixed cygwin and windows path style.
Docker for Windows Asking for help, clarification, or responding to other answers. As a first step, you obviously need to have Docker installed and have a Docker Hub account.
On new Kubernetes deployments using acs-engine v0. Create a docker container for your CherryPy application In the past year, process isolation through the use of containers has exploded and you can find containers for almost anything these days.
Strategic Alliances. Swagger is a bunch of a tools that are used for the implementation of the specification like Editor, Code Generator etc. I use docker only for discourse. This works fine on the official packages. Mastering Redmine is a comprehensive guide with tips, tricks and best practices for using Redmine. In a windows pod template, add a host path volume, and specify a net pipe for host and mount paths. This means that the Docker daemon needs to find a way to speak with them.
Dismiss Join GitHub today. You still can't mount a single file as a volume, you'll get invalid mount config for type "bind": source path must be a directory. I'm trying to access a shared drive D: from my Windows host in my Windows container. Fixing this, I tried to write a bat and a sh script, which remove the "z" flag and naming them "docker. Tencent Cloud is a secure, reliable and high-performance cloud compute service provided by Tencent. If the D ocker daemon engine hangs and the worker node is lost in the K8S cluster, run the following command to restart the Docker daemon on the node that has this issue: sudo systemctl restart docker.
With the release of official NAV images on Docker Hub, we will probably see a larger uptake of people trying this great technology. Node es01 listens on localhost and es02 and es03 talk to es01 over a Docker network. When you use docker stop or docker kill to signal a container, that signal is sent only to the container process running as PID 1. Is everything disconnected?
After searching around I stunbled upon this issue on github. This seemed to be a known issue with Windows containers on Windows server TP5. Then thanks to this forum, I found the solution You can check active static port mapping with below command. From above output it seemed that even though container was removed the static port mapping was not removed and was still active.
Use CleanupContainerHostNetworking. I had a docker and docker-compose which were already working on Centos. I did the following changes to make it work on windows server Learn more.
Asked 3 years, 9 months ago. Active 1 year, 2 months ago. Viewed 11k times. Did anyone face same issue? Active Oldest Votes. But I removed it with below command.
It only takes a minute to sign up. I haven't taken the time to figure out why, but you should just need to reboot your machine; it worked for me. Sign up to join this community.
The best answers are voted up and rise to the top. Home Questions Tags Users Unanswered. Asked 2 years, 11 months ago. Active 2 years, 11 months ago. Viewed 8k times. Everything was working but suddenly I'm getting an error every time I run a docker container.
Machiavelli Machiavelli 61 1 1 silver badge 4 4 bronze badges. Active Oldest Votes. Eric Eric 77 2 2 bronze badges. Yea, I forgot to update this but I restarted and it worked like a charm.
Not sure why this happens. For me this is caused by updating my kernel. I use an operating system that has a rolling release, in which kernel updates happen somewhat frequently. There's always a chance when i update my system that the kernel is updated and a reboot will be necessary in order for docker networking to work again.
I hope this helps those who may wonder what causes this. I would love to find a way to avoid the restart. This is not a solution, but a workaround. In my experience, this happens because I updated my system but I forgot to restart to load the new kernel and reinitialize the networking system.
I think it's trying to load something that's for the new, non-running kernel. Just a thought. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog.
The Overflow How many jobs can be done at home?GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together. Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
Already on GitHub? Sign in to your account. I've been working on migrating an ASP. NET application to Docker for months, and everything has been going fine. NET running on a second container, connected to each other using the nat network. However, just a few days ago, I started receiving this error message when starting the application:.
I'm at a loss. I've reinstalled Docker, rebuilt the containers, all with no luck. I've read this issue might be related to AV Software and bitlocker, but this has been working just fine for months. Looking for some help here.
Where is the Get-ContainerNetwork cmdlet? Is that only on nano-server? The github repository hasn't been updated in 2 years. Changing my port fixed it.
We ran into this bug recently too on the ASP. NET Core team. What we discovered is that the issue may be caused by port conflict. Changing a container to attach to an unused port makes the error go away. What we found is that this started failing when the machine received the KB update.
It appears that before this update, there was a false-positive return when attempting to bind to an already reserved port. In our CI test, we had always been trying to attach a Docker container to a reserved port. Docker thought everything was ok. If this is the only reason the error appears, it would be nice to produce a better error message to indicate that port conflict is the issue. Thanks natemcmaster - that does seem to be the cause in my case, and helped me resolve this issue.
The dark mode beta is finally here. Change your preferences any time. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. I'm trying to run the following docker command latest Win10 Fall update, latest docker version 2. The problem was that the port was already tied up!
My fix was finding the postgresql-x service in the Task Manager under Services and stopping the service.
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Not sure how wise this isbut I checked the port wasn't in use with another app and still got the error. This has fixed the issue a couple of times for me. In an Administrative PowerShell consolerun the following:. Partially sourced from this post. I was running into the same error, but stopping the SQL Server service running on my local machine on port wasn't an option, so I simply mapped a different port to the container.
I replaced the port mapping parameters with the following:. This will map your local machine's port to the container's port If your local machine's port is also in use, you'll have to find a port that is available for you. Once you have that in place, if you want to get in with SSMS, you'll just need to tell it to connect over port by using a comma: localhost, Learn more. Failed to create endpoint on network nat: hnsCall failed in Win The process cannot access the file Ask Question.
Asked 1 year, 3 months ago. Active 4 months ago. Viewed 7k times. I've tried the following: restart daemon docker system prune -a restart machine restart HNS service reinstall docker disable from Windows features the container and Hyper-V Nothing worked.