I'm trying to install docker at this VM
But I'm getting the following error:
According to this documentation, windows server 2016 datacenter does support docker.
Also in the microsoft site, at least for the 2019 it is specified that containerization it is supported, is there a different version for this OS?
As per the documentation, the problem seems to be Docker Desktop, according to this article Build and run your first Docker Windows Server container, for Windows server you need to execute the installation through the command line:
Once Windows Server 2016 is running, log in, run Windows Update to ensure you have all the latest updates and install the Windows-native Docker Engine directly (that is, not using “Docker for Windows”). Run the following in an Administrative PowerShell prompt:
Install-Module -Name DockerMsftProvider -Force
Install-Package -Name docker -ProviderName DockerMsftProvider -Force
Restart-Computer -Force
Docker Engine is now running as a Windows service, listening on the default Docker named pipe. For development VMs running (for example) in a Hyper-V VM on Windows 10, it might be advantageous to make the Docker Engine running in the Windows Server 2016 VM available to the Windows 10 host:
Open firewall port 2375
netsh advfirewall firewall add rule name="docker engine" dir=in action=allow protocol=TCP localport=2375
Configure Docker daemon to listen on both pipe and TCP (replaces docker --register-service invocation above)
Stop-Service docker
dockerd --unregister-service
dockerd -H npipe:// -H 0.0.0.0:2375 --register-service
Start-Service docker
The Windows Server 2016 Docker engine can now be used from the VM host by setting DOCKER_HOST:
$env:DOCKER_HOST = "<ip-address-of-vm>:2375"
Related
I have an ubuntu container running on docker for windows. How can I give it access to the docker daemon that is running on my windows host?
Note: I am not trying to run docker-in-docker, i.e., inside my container, docker ps should show containers running on the host machine's docker daemon. If my host machine was running linux, this would be achieved by mounting /var/run/docker.sock inside the container -- is there a similar technique when the host machine runs windows?
This is my docker destkop version: Docker Desktop 4.12.0 (85629) is currently the newest version available.
You can expose the daemon via TCP socket, it's a setting under General
I am using Docker Quickstart Terminal to run a docker container. The container should work on port 8088 of localhost:
docker run -it --name myContainer -p 8088:8088
However, when I go to localhost:8088 or 127.0.0.1:8088 I can't find any process running.
This works on OSX.
Why is this not working on Windows?
I'm assuming you're using VirtualBox, since that's what is integrated with the Quickstart terminal.
The reason it doesn't work is that Windows isn't running your (Linux) containers natively, it's running them in a separate Linux-based VM. This VM is available under a different ip address than your "physical" machine, usually printed when you start the quickstart terminal:
This is the ip address you need to use in order to connect to published container ports.
One possibility is the kind of VM you are using : HyperV (Docker For Windows) or VirtualBox (Docker Toolbox).
If it is the later (which seems probable since you are using the Docker Quickstart Terminal), you need to port forward 8088 in order for your PC (localhost) to see it.
See "How do I configure docker compose to expose ports correctly?" as an example when using VirtualBox.
If localhost does not work, a docker-machine ip will show you the ip of the VM being executed.
I'm starting to experiment with Kubernetes on my Windows 10 dev machine. I've got minikube running on my machine, with some "canned" test services, so it looks like Kubernetes is working properly.
Now I'm trying to create my first service by following this: http://kubernetes.io/docs/hellonode/
The problem is I can't build the docker image. I get an error that basically says docker isn't running. I've installed the docker toolkit, and I've looked at docker for windows, but it needs hyper-v which doesn't work with Kubernetes (it requires VirtualBox). So is there any way I can get docker running on windows using VirtualBox?
Once you have the docker client on your host windows machine, you can run
minikube docker-env --shell powershell
That will point the docker client on your host to the docker daemon inside the minikube VM.
I get the following error when I try to do "docker run" on my Windows 2016.
PS C:\Users\Administrator> docker run microsoft/sample-dotnet
Unable to find image 'microsoft/sample-dotnet:latest' locally
C:\Program Files\Docker\docker.exe: Error response from daemon: Get https://registry-1.docker.io/v2/: net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers).
See 'C:\Program Files\Docker\docker.exe run --help'.
I followed the instructions here to get started.
This is different from this question because this is Windows.
Any ideas?
same Problem for Windows. Some people wrote to delete dns 8.8.8.8 from resolve.conf
But i added this dns to my Settings (right click on docker icon -> Network -> Set DNS to Fixed (8.8.8.8)
Go to Docker settings > network > DNS server . change from automatic to fixed ( default is 8.8.8.8 ) . worked on win 10
It turns out I needed to set the proxy as per this link.
Here is an example of what I had to do (replacing my proxy address):
[Environment]::SetEnvironmentVariable("HTTP_PROXY", "http://myproxy:80/", [EnvironmentVariableTarget]::Machine)
[Environment]::SetEnvironmentVariable("HTTPS_PROXY", "https://myproxy:80/", [EnvironmentVariableTarget]::Machine)
restart-service docker
Kindly launch the docker setting and set your dns to 8.8.8.8
So I faced the same problem and it took me days to figure out what to do.
Summary:
I disabled Hyper-V (from the Hyper-V Manager, that comes with docker-desktop)
I disabled every Network Adapter that is a part of Hyper-V (vEthernet(DockerNAT), vEthernet(Default Switch) and Virtual-Box-Host-Only Network)
In the Docker Settings, I set the DNS to 8.8.8.8
In the Docker Settings, I set Proxy to no-Proxy
In the General Docker Settings, I checked "Expose Daemon on tcp[..]"
I reactivated the following network adapters: vEthernet(DockerNAT), vEthernet(Default Switch) and Virtual-Box-Host-Only Network
I restarted (enabled) Hyper-V
I restarted Docker
In my console I tried docker run hello-world
Pull works! Login works! Everything works! -> Time to get a coffee
Ubuntu, Centos
Create a file called /etc/systemd/system/docker.service.d/http-proxy.conf that
mkdir -p /etc/systemd/system/docker.service.d
sudo nano /etc/systemd/system/docker.service.d/http-proxy.conf
adds the HTTP_PROXY environment variable:
[Service]
Environment="HTTP_PROXY=http://172.28.5.202:3128/"
Or, if you are behind an HTTPS proxy server, create a file called
/etc/systemd/system/docker.service.d/https-proxy.conf that adds the HTTPS_PROXY environment variable:
[Service]
Environment="HTTPS_PROXY=http://172.28.5.202:3128/"
Flush changes:
$ sudo systemctl daemon-reload
Restart Docker:
$ sudo systemctl restart docker
It worked!
I am running docker on my windows system using docker toolbox. I ran tomcat container using command docker run -it --rm -p 8888:8080 tomcat:8.0. As per documentation I should be able to access tomcat using http://localhost:8888, but this is not working.
Rather, I can access the tomcat app using docker-machine ip which is http://192.168.99.100:8888.
But this is not what I need. I need to access the tomcat container app from outside my system itself, through the network. So, how do I map tomcat application to my windows host system ?
While googling around, I could see an option of port-forwarding for boot2docker vm. But, again I am not using boot2docker. I am using docker toolbox.
Finally, I was able to find where to add the port-forwarding rule. Open the oracle VirtualBox Manager. Go to Settings-->Network --> Port Forwarding..
Here 1 rule is already available for ssh.
So I added another rule for this with below configurations:
HostIP:HostPort=> 127.0.0.1:9999
GuestIP:GuestPort=> :8888
So now if I invoke http://localhost:9999 , it is forwarded to => docker-machine:8888 and from there it is forwarded to => tomcatVM:8080.
I could see an option of port-forwarding for boot2docker vm. But, again I am not using boot2docker. I am using docker toolbox.
Yes, you are using boot2docker.
Toolbox is just a bundle of boot2docker + docker-machine + kitematic.
Open your VirtualBox, and you will see a VM which, in the storage settings, is based on boot2docker.iso.
See do port-forward 8888 to your host: see "Connect to a Service running inside a docker container from outside"
VBoxManage controlvm "default" natpf1 "tcp-port8888,tcp,,8888,,8888"
VBoxManage controlvm "default" natpf1 "udp-port8888,udp,,8888,,8888"
(Replace default with the name of your docker-machine: see docker-machine ls)