DSC_DockerSwarm.ps1

Configuration DockerSwarm
{
    param
    (
        [Parameter()]
        [System.String[]]
        $NodeName = 'localhost'
    )

    Import-DscResource -ModuleName xNetworking

    Node $NodeName
    {
        xFirewall DockerSwarmTCP
        {
            Name        = 'DockerSwarmTCP'
            DisplayName = 'Docker Swarm (TCP-in)'
            Action      = 'Allow'
            Direction   = 'Inbound'
            LocalPort   = ('2377', '7946')
            Protocol    = 'TCP'
            Profile     = 'Any'
            Enabled     = 'True'
        }

        xFirewall DockerSwarmUDP
        {
            Name        = 'DockerSwarmUDP'
            DisplayName = 'Docker Swarm (UDP-in)'
            Action      = 'Allow'
            Direction   = 'Inbound'
            LocalPort   = ('7946', '4789')
            Protocol    = 'UDP'
            Profile     = 'Any'
            Enabled     = 'True'
        }
    }
}