Setting up Docker on windows server 2016

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Although Docker is available in Windows Server 2016, it is not immediately obvious how to set it up and start running containers on a Windows Server 2016 server. The first step is to enable the Windows Feature Containers with the PowerShell command Install-WindowsFeature -Name Containers -Verbose . After enabling the Containers feature, installing Docker requires executing the following PowerShell commands:

Install-PackageProvider -Name NuGet -MinimumVersion 2.8.5.201 -Force
Install-Module -Name DockerMsftProvider -Force
Install-Package -Name docker -ProviderName DockerMsftProvider -Force
Restart-Computer
# 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

Optionally you can also install the PowerShell Docker Dev module with the following commands:


Register-PSRepository -Name DockerPS-Dev -SourceLocation https://ci.appveyor.com/nuget/docker-powershell-dev

Install-Module Docker -Repository DockerPS-Dev -Scope CurrentUser

To be sure that Docker is installed run the following commands in PowerShell or Command Prompt:
docker version
docker info

Now you can download the microsoft windowsservercore or nanoserver images and begin creating containers.

docker pull microsoft/windowsservercore
docker pull microsoft/nanoserver

Use the updated PsDscResources instead of built-in DSC resources in Windows Server 2016

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Microsoft has issued a statement that in order to keep updating the built-in PSDesiredStateConfiguration Resources that ship in the box with Windows 10 or Windows Server 2016, you should now use the PSDscResources module (located in the PowerShell gallery)instead of the old PSDesiredStateConfiguration, which can be downloaded and installed with Find-Module PsDscResources| Install-Module PsDscResources. This module currently contains an updated Service DSC Resource, which is a very useful resource to use. The reason that I like to use the Service Dsc Resource is because sometimes services may stop on their own, and there is usually no easy way to tell if a service is still running, without opening the services console, querying via PowerShell, or checking in Server Manager.

Services like the Windows Firewall, or Component Services (ComSysApp) services will cause network problems they stop running. File Sharing between computers on the same network may fail if either of these services is stopped. The Windows Firewall (mpssvc)Service actually causes the most damage when it is not running, and sometimes it gets corrupted because of conflicting Group Policies or it may just stop. Although DSC is not going to be able to solve all problems that may cause the Windows firewall service to stop, it will be able to start the service and make sure it is running, barring any corruption or permission errors.

I often will set some of my machines up with DSC and the service resource to ensure that the ComSysApp is running, if I need to make sure that these computers are found on the network. The ComSysApp service is needed for some remote administration as well. Many times when I have been troubleshooting why a computer disappeared from the network or from remote administration, it has involved this service being stopped for some reason.


Example DSC Configuration using the new Service resource:

Configuration Server1service
{
Import-DscResource -ModuleName PsDscResources -ModuleVersion 2.1.0.0
{
Node Server1
{
Service ComPLUS
{
Name = "ComSysApp"
BuiltInAccount = "LocalSystem"
DisplayName = "COM+ System Application"
StartupType = "Automatic"
State = "Running"
}
Service RemoteReg
{
Name = "RemoteRegistry"
BuiltInAccount = "LocalService"
DisplayName = "Remote Registry"
StartupType = "Automatic"
State = "Running"
}
}
}
}

Server1Service -OutputPath C:\Dsc -Verbose

Start-DscConfiguration -ComputerName Server1 -Path C:\Dsc\ -wait -verbose