{
  "$schema": "https://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#",
  "contentVersion": "1.0.0.0",
  "parameters": {
    "centosOSVersion": {
      "type": "string",
      "defaultValue": "16.04.0-LTS",
      "allowedValues": [
        "12.04.5-LTS",
        "14.04.5-LTS",
        "15.10",
        "16.04.0-LTS"
      ],
      "metadata": {
        "description": "The OS"
      }
    },
    "numberOfVms": {
      "type": "int",
      "defaultValue": 5,
      "minValue": 1,
      "maxValue": 15,
      "metadata": {
        "description": "Number of VMs to provision"
      }
    },
    "privateIPAddress": {
      "type": "string",
      "defaultValue": "10.0.0.2",
      "metadata": {
        "description": "Static Private IP will be assigned to the machine"
      }
    },
    "masterScriptName": {
      "type": "string",
      "metadata": {
        "description": "entrypoint script name for k8s master"
      }
    },
    "nodeScriptName": {
      "type": "string",
      "metadata": {
        "description": "entrypoint script name for k8s node"
      }
    },
    "vmSize": {
      "type": "string",
      "defaultValue": "Standard_D14_v2",
      "allowedValues": [
        "Standard_E8_v3",
        "Standard_E2_v3",
        "Standard_D1",
        "Standard_D16s_v3",
        "Standard_D4_v2",
        "Standard_D32s_v3",
        "Standard_E16_v3",
        "Standard_D14_v2",
        "Standard_D13_v2",
        "Standard_E64_v3"
      ],
      "metadata": {
        "description": "VM size"
      }
    },
    "dnslabel": {
      "type": "string",
      "metadata": {
        "description": "Unique DNS label to assign DNS name"
      }
    }
  },
  "variables": {
    "dnsLabelPrefix": "[concat('dns-',uniquestring(resourceGroup().id))]",
    "customData": [
      "userdata.txt"
    ],
    "vmName": "[concat('k8s-host-', substring(uniquestring(resourceGroup().id),0,4))]",
    "adminUsername": "[concat('ubuntu')]",
    "adminPassword": "Qwertyuiop@@1",
    "sshKeyData": "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQD5zrmH1dHgXbNwP2qbNVySScnFVcEP25HBd2VJu2PiJLDhwgHj44Lj9ZvLyRFCetqd8CAKnLV5qy37rwaCtlH/t8Qb36cUGPhegxpF2++uTY0b6K7Zb6hEMBNw3J1z+GU7OoVwZJhsNAw4t8/7WWmJA4Owo99TJkEKvhCYjBCLoC5sIvG/lJsaFIG8A5MjnBlwgSZ3FsUU+aY1KYZUztodkyv7laDMOinwSvJggKrCugsqZdVo5bhmcSFbqrZa/a/wgqeok+79W0/DLh5Tlf7By46ASDKGnFlwDshPu++I3KMU3eRz0rJLOKeIUCz7k80X0WJ6BrSS7l+IrpDXV1M5 ubuntu@aria",
    "storageAccountName": "[concat('salinuxvm', substring(uniquestring(resourceGroup().id),0,4))]",
    "imagePublisher": "Canonical",
    "imageOffer": "UbuntuServer",
    "nicName": "[concat('VMNic-',variables('vmName'))]",
    "dnsPrefix": "[concat(variables('dnsLabelPrefix'),'-',substring(uniquestring(resourceGroup().id),0,4))]",
    "addressPrefix": "10.0.0.0/16",
    "subnetName": "Subnet",
    "subnetPrefix": "10.0.0.0/24",
    "storageAccountType": "Standard_LRS",
    "publicIPAddressType": "Dynamic",
    "publicIPAddressName": "nicLoop100",
    "virtualNetworkName": "[concat('VNET-',variables('vmName'))]",
    "subnetRef": "[resourceId('Microsoft.Network/virtualNetworks/subnets/', variables('virtualNetworkName'), variables('subnetName'))]",
    "networkSecurityGroupName": "[concat(variables('vmName'), '_obrien_local_nsg')]",
    "sshKeyPathRoot": "[concat('/root/','/.ssh/authorized_keys')]",
    "sshKeyPath": "[concat('/home/',variables('adminUsername'),'/.ssh/authorized_keys')]",
    "availabilitySetName": "[concat('availabilitySet-',substring(uniquestring(resourceGroup().id),0,4))]"
  },
  "resources": [
    {
      "type": "Microsoft.Compute/availabilitySets",
      "name": "[variables('availabilitySetName')]",
      "apiVersion": "2016-04-30-preview",
      "location": "[resourceGroup().location]",
      "properties": {
        "managed": true,
        "platformFaultDomainCount": 3,
        "platformUpdateDomainCount": 3
      }
    },
    {
      "type": "Microsoft.Storage/storageAccounts",
      "name": "[variables('storageAccountName')]",
      "apiVersion": "2017-06-01",
      "location": "[resourceGroup().location]",
      "sku": {
        "name": "[variables('storageAccountType')]"
      },
      "kind": "Storage",
      "properties": {}
    },
    {
      "apiVersion": "2017-03-01",
      "type": "Microsoft.Network/networkSecurityGroups",
      "name": "[variables('networkSecurityGroupName')]",
      "location": "[resourceGroup().location]",
      "tags": {
        "displayName": "NSG"
      },
      "properties": {
        "securityRules": [
          {
            "name": "SSHAllowAny",
            "properties": {
              "description": "SSHAllowAny",
              "protocol": "TCP",
              "sourcePortRange": "*",
              "destinationPortRange": "22",
              "sourceAddressPrefix": "*",
              "destinationAddressPrefix": "*",
              "access": "Allow",
              "priority": 100,
              "direction": "Inbound"
            }
          },
          {
            "name": "DockerAllowAny",
            "properties": {
              "description": "DockerAllowAny",
              "protocol": "TCP",
              "sourcePortRange": "*",
              "destinationPortRange": "2376",
              "sourceAddressPrefix": "*",
              "destinationAddressPrefix": "*",
              "access": "Allow",
              "priority": 110,
              "direction": "Inbound"
            }
          },
          {
            "name": "port500-UdpAllowAny",
            "properties": {
              "description": "port500-udpAllowAny",
              "protocol": "UDP",
              "sourcePortRange": "*",
              "destinationPortRange": "500",
              "sourceAddressPrefix": "*",
              "destinationAddressPrefix": "*",
              "access": "Allow",
              "priority": 120,
              "direction": "Inbound"
            }
          },
          {
            "name": "port4500-UdpAllowAny",
            "properties": {
              "description": "port4500-udpAllowAny",
              "protocol": "UDP",
              "sourcePortRange": "*",
              "destinationPortRange": "4500",
              "sourceAddressPrefix": "*",
              "destinationAddressPrefix": "*",
              "access": "Allow",
              "priority": 130,
              "direction": "Inbound"
            }
          },
          {
            "name": "port_10249-10255_172",
            "properties": {
              "description": "port_10249-10255_172",
              "protocol": "*",
              "sourcePortRange": "*",
              "destinationPortRange": "10249-10255",
              "sourceAddressPrefix": "*",
              "destinationAddressPrefix": "*",
              "access": "Allow",
              "priority": 140,
              "direction": "Inbound"
            }
          },
          {
            "name": "in-rule",
            "properties": {
              "description": "All in",
              "protocol": "Tcp",
              "sourcePortRange": "*",
              "destinationPortRange": "*",
              "sourceAddressPrefix": "Internet",
              "destinationAddressPrefix": "*",
              "access": "Allow",
              "priority": 170,
              "direction": "Inbound"
            }
          },
          {
            "name": "block-8080",
            "properties": {
              "description": "block-8080",
              "protocol": "Tcp",
              "sourcePortRange": "8080",
              "destinationPortRange": "*",
              "sourceAddressPrefix": "Internet",
              "destinationAddressPrefix": "*",
              "access": "Deny",
              "priority": 104,
              "direction": "Outbound"
            }
          },
          {
            "name": "out-rule",
            "properties": {
              "description": "All out",
              "protocol": "Tcp",
              "sourcePortRange": "*",
              "destinationPortRange": "*",
              "sourceAddressPrefix": "Internet",
              "destinationAddressPrefix": "*",
              "access": "Allow",
              "priority": 110,
              "direction": "Outbound"
            }
          }
        ]
      }
    },
    {
      "apiVersion": "2017-04-01",
      "type": "Microsoft.Network/virtualNetworks",
      "name": "[variables('virtualNetworkName')]",
      "location": "[resourceGroup().location]",
      "dependson": [
        "[concat('Microsoft.Network/networkSecurityGroups/', variables('networkSecurityGroupName'))]"
      ],
      "properties": {
        "addressSpace": {
          "addressPrefixes": [
            "[variables('addressPrefix')]"
          ]
        },
        "subnets": [
          {
            "name": "[variables('subnetName')]",
            "properties": {
              "addressPrefix": "[variables('subnetPrefix')]",
              "networkSecurityGroup": {
                "id": "[resourceId('Microsoft.Network/networkSecurityGroups', variables('networkSecurityGroupName'))]"
              }
            }
          }
        ]
      }
    },
    {
      "apiVersion": "2017-08-01",
      "type": "Microsoft.Network/networkInterfaces",
      "name": "[concat(variables('nicName'), copyindex())]",
      "location": "[resourceGroup().location]",
      "copy": {
        "name": "nicLoop",
        "count": "[parameters('numberOfVms')]"
      },
      "dependsOn": [
        "[resourceId('Microsoft.Network/publicIPAddresses/', concat('nicLoop',copyIndex(100)))]",
        "[resourceId('Microsoft.Network/virtualNetworks/', variables('virtualNetworkName'))]"
      ],
      "properties": {
        "ipConfigurations": [
          {
            "name": "ipconfig1",
            "properties": {
              "privateIPAllocationMethod": "Static",
              "privateIPAddress": "[concat(parameters('privateIPAddress'),copyindex())]",
              "publicIPAddress": {
                "id": "[resourceId('Microsoft.Network/publicIPAddresses', concat('nicLoop',copyIndex(100)))]"
              },
              "subnet": {
                "id": "[variables('subnetRef')]"
              }
            }
          }
        ]
      }
    },
    {
      "apiVersion": "2017-04-01",
      "type": "Microsoft.Network/publicIPAddresses",
      "name": "[concat('nicLoop',copyIndex(100))]",
      "location": "[resourceGroup().location]",
      "copy": {
        "name": "nicLoop",
        "count": "[parameters('numberOfVms')]"
      },
      "properties": {
        "publicIPAllocationMethod": "Dynamic",
        "dnsSettings": {
          "domainNameLabel": "[concat(variables('vmName'),parameters('dnslabel'), copyIndex(1000))]"
        }
      }
    },
    {
      "apiVersion": "2017-03-30",
      "type": "Microsoft.Compute/virtualMachines",
      "name": "[concat(variables('vmName'), copyindex())]",
      "copy": {
        "name": "virtualMachineLoop",
        "count": "[parameters('numberOfVms')]"
      },
      "location": "[resourceGroup().location]",
      "dependsOn": [
        "nicLoop",
        "[concat('Microsoft.Compute/availabilitySets/',variables('availabilitySetName'))]"
      ],
      "properties": {
        "hardwareProfile": {
          "vmSize": "[parameters('vmSize')]"
        },
        "availabilitySet": {
          "id": "[resourceId('Microsoft.Compute/availabilitySets',variables('availabilitySetName'))]"
        },
        "osProfile": {
          "computerName": "[concat(variables('vmName'), copyindex())]",
          "adminUsername": "[variables('adminUsername')]",
          "adminPassword": "[variables('adminPassword')]",
          "linuxConfiguration": {
            "disablePasswordAuthentication": false,
            "ssh": {
              "publicKeys": [
                {
                  "path": "[variables('sshKeyPath')]",
                  "keyData": "[variables('sshKeyData')]"
                }
              ]
            }
          }
        },
        "storageProfile": {
          "imageReference": {
            "publisher": "[variables('imagePublisher')]",
            "offer": "[variables('imageOffer')]",
            "sku": "[parameters('centosOSVersion')]",
            "version": "latest"
          },
          "osDisk": {
            "diskSizeGB": 127,
            "createOption": "FromImage"
          }
        },
        "networkProfile": {
          "networkInterfaces": [
            {
              "id": "[resourceId('Microsoft.Network/networkInterfaces',concat(variables('nicName'),copyindex()))]"
            }
          ]
        },
        "diagnosticsProfile": {
          "bootDiagnostics": {
            "enabled": true,
            "storageUri": "[concat(reference(concat('Microsoft.Storage/storageAccounts/', variables('storageAccountName')), '2016-01-01').primaryEndpoints.blob)]"
          }
        }
      }
    },
    {
      "apiVersion": "2015-06-15",
      "type": "Microsoft.Compute/virtualMachines/extensions",
      "name": "[concat(variables('vmName'), '0','/onap')]",
      "location": "[resourceGroup().location]",
      "dependsOn": [
        "virtualMachineLoop"
      ],
      "properties": {
        "publisher": "Microsoft.Azure.Extensions",
        "type": "CustomScript",
        "typeHandlerVersion": "2.0",
        "autoUpgradeMinorVersion": true,
        "settings": {
          "fileUris": [
            "https://git.onap.org/integration/plain/deployment/Azure_ARM_Template/scripts/azure-rancher-server.sh"
          ],
          "commandToExecute": "[concat('./' , parameters('masterScriptName'),' ',reference(variables('publicIPAddressName')).dnsSettings.fqdn,' ',parameters('privateIPAddress'),' ',parameters('numberOfVms'))]"
        }
      }
    },
    {
      "apiVersion": "2015-06-15",
      "type": "Microsoft.Compute/virtualMachines/extensions",
      "name": "[concat(variables('vmName'), copyindex(1),'/onap')]",
      "copy": {
        "name": "virtualMachineExtnLoop",
        "count": "[sub(parameters('numberOfVms'),1)]"
      },
      "location": "[resourceGroup().location]",
      "dependsOn": [
        "virtualMachineLoop"
      ],
      "properties": {
        "publisher": "Microsoft.Azure.Extensions",
        "type": "CustomScript",
        "typeHandlerVersion": "2.0",
        "autoUpgradeMinorVersion": true,
        "settings": {
          "fileUris": [
            "https://git.onap.org/integration/plain/deployment/Azure_ARM_Template/scripts/azure-k8s-node.sh"
          ],
          "commandToExecute": "[concat('./' , parameters('nodeScriptName'),' ',concat(parameters('privateIPAddress'),'0'))]"
        }
      }
    }
  ]
}