ARM NSG

ARMNSG.json

 {
      "apiVersion": "2016-03-30",
      "type": "Microsoft.Network/networkSecurityGroups",

      "name": "VMSecurityGroup",

      "location": "[resourceGroup().location]",
      "tags": {
        "displayName": "VMSecurityGroup"
      },
      "properties": {
        "securityRules": [
          {
            "name": "allow-8000",
            "properties": {
              "protocol": "Tcp",
              "sourcePortRange": "*",
              "destinationPortRange": "8000",
              "sourceAddressPrefix": "*",
              "destinationAddressPrefix": "*",
              "access": "Allow",
              "priority": 100,
              "direction": "Inbound"
            }
          }
        ]
      }
    },