azure-quickstart-templates/hortonworks-on-centos/name-node.json

{
    "$schema": "http://schema.management.azure.com/schemas/2014-04-01-preview/deploymentTemplate.json#",
    "contentVersion": "1.0.0.0",
    "parameters": {
        "dnsNamePrefix": {
            "type": "string"
        },
        "region": {
            "type": "string"
        },
        "scriptsUri": {
            "type": "string"
        },
        "storageAccount" : {
            "type": "object"        
        },   
        "vmCount": {
            "type":"int"            
        },
        "vmSpec": {
            "type": "object"
        },
        "networkSpec": {
            "type": "object"
        },
        "clusterSpec": {
            "type": "object"
        }
    },
    "variables": {
        "vmName": "[concat(parameters('dnsNamePrefix'), '-mn-')]",
        "nicName": "[concat(variables('vmName'), '-nic')]",
        "storageAccountName": "[concat(parameters('storageAccount').prefix, 'mn')]",

        "publicIPAddressName": "[concat(variables('vmName'), '-publicIP')]"
    },
    "resources": [         
        {
            "type": "Microsoft.Storage/storageAccounts",
            "name": "[concat(variables('storageAccountName'), copyIndex(2))]",
            "apiVersion": "2015-05-01-preview",
            "location": "[parameters('region')]",
            "copy": {
                "name": "storageAccountLoop",
                "count": "[parameters('vmCount')]"
            },
            "properties": {
                "accountType": "[parameters('storageAccount').type]"
            }
        },
        { 
            "apiVersion": "2015-05-01-preview", 
            "type": "Microsoft.Network/publicIPAddresses", 
            "name": "[concat(variables('publicIPAddressName'), copyIndex(2))]", 
            "location": "[parameters('region')]", 
            "copy": {
                "name": "publicIPLoop",
                "count": "[parameters('vmCount')]"
            },
            "properties": { 
                "publicIPAllocationMethod": "Dynamic", 
                "dnsSettings": { 
                    "domainNameLabel": "[concat(parameters('dnsNamePrefix'), '-mn-', copyIndex(2))]" 
                } 
            } 
        }, 
        { 
            "apiVersion": "2015-05-01-preview", 
            "type": "Microsoft.Network/networkInterfaces", 
            "name": "[concat(variables('nicName'), copyIndex(2))]", 
            "location": "[parameters('region')]", 
            "dependsOn": [ 
                "[concat('Microsoft.Network/publicIPAddresses/', variables('publicIPAddressName'), copyIndex(2))]" 
            ], 
            "copy": {
                "name": "nameNodeNicLoop",
                "count": "[parameters('vmCount')]"
            },
            "properties": { 
                "ipConfigurations": [{ 
                    "name": "ipconfig1", 
                    "properties": { 
                        "privateIPAllocationMethod": "Static",             
                        "privateIPAddress": "[concat(parameters('networkSpec').privateIPPrefix, copyIndex(parameters('networkSpec').nameNodeAddressStart))]",
                        "subnet": { 
                            "id": "[concat(resourceId('Microsoft.Network/virtualNetworks',parameters('networkSpec').virtualNetworkName), '/subnets/', parameters('networkSpec').virtualNetworkSubnetName)]"
                        },
                        "publicIPAddress": { 
                            "id": "[resourceId('Microsoft.Network/publicIPAddresses',concat(variables('publicIPAddressName'), copyIndex(2)))]" 
                        }
                    } 
                }] 
            } 
        },
        {
            "apiVersion": "2015-05-01-preview",
            "type": "Microsoft.Compute/virtualMachines",
            "name": "[concat(variables('vmName'), copyIndex(2))]",
            "location": "[parameters('region')]",
            "copy": {
                "name": "nameNodeNicLoop",
                "count": "[parameters('vmCount')]"
            },
            "dependsOn": [                
                "[concat('Microsoft.Network/networkInterfaces/', variables('nicName'), copyIndex(2))]",
                "[concat('Microsoft.Storage/storageAccounts/', variables('storageAccountName'), copyIndex(2))]"
            ],
            "properties": {
                "hardwareProfile": {
                    "vmSize": "[parameters('vmSpec').vmSize]"
                },
                "osProfile": {
                    "computername": "[concat(variables('vmName'), copyIndex(2))]",
                    "adminUsername": "[parameters('vmSpec').adminUserName]",
                    "adminPassword": "[parameters('vmSpec').adminPassword]",
                    "linuxConfiguration" : {
                        "disablePasswordAuthentication": "true",
                        "ssh": {
                            "publicKeys": [
                                {
                                    "keyData": "[parameters('vmSpec').publicSSHCert]",
                                    "path": "[concat('/home/',parameters('vmSpec').adminUserName,'/.ssh/authorized_keys')]"
                                }
                            ]
                        }                      
                    }
                },
                "storageProfile": {
                    "imageReference": {
                        "publisher": "OpenLogic", 
                        "offer": "CentOS", 
                        "sku": "6.5", 
                        "version":"6.5.201503" 
                    },
                    "osDisk": {
                        "name": "osdisk", 
                        "vhd": { 
                            "uri": "[concat('http://', variables('storageAccountName'), copyIndex(2), '.blob.core.windows.net/vhds/', variables('vmName'), copyIndex(2), '.vhd')]"
                        }, 
                        "caching": "ReadWrite", 
                        "createOption": "FromImage" 
                    },
                    "dataDisks": [
                        {
                            "name": "datadisk1",
                            "diskSizeGB": "512",
                            "lun": 0,
                            "vhd": {
                                "Uri": "[concat('http://', variables('storageAccountName'), copyIndex(2),  '.blob.core.windows.net/vhds/', variables('vmName'), copyIndex(2), '-datadisk0.vhd')]"
                            },
                            "createOption": "Empty"
                        },
                        {
                            "name": "datadisk2",
                            "diskSizeGB": "512",
                            "lun": 1,
                            "vhd": {
                                "Uri": "[concat('http://', variables('storageAccountName'), copyIndex(2),  '.blob.core.windows.net/vhds/', variables('vmName'), copyIndex(2), '-datadisk1.vhd')]"
                            },
                            "createOption": "Empty"                            
                        }
                    ]
                },                
                "networkProfile": {
                    "networkInterfaces" : [{
                        "id": "[resourceId('Microsoft.Network/networkInterfaces',concat(variables('nicName'), copyIndex(2)))]"
                    }]
                }
            }
        },    
        {
            "type": "Microsoft.Compute/virtualMachines/extensions",
            "name": "[concat(variables('vmName'), copyIndex(2), '/prepareDisks')]",
            "apiVersion": "2015-05-01-preview",
            "location": "[parameters('region')]",
            "copy": {
                "name": "nameNodeNicLoop",
                "count": "[parameters('vmCount')]"
            },
            "dependsOn": [
                "[concat('Microsoft.Compute/virtualMachines/', variables('vmName'), copyIndex(2))]"
            ],
            "properties": {
                "publisher": "Microsoft.OSTCExtensions",
                "type": "CustomScriptForLinux",
                "typeHandlerVersion": "1.2",
                "settings": {
                    "fileUris": [
                        "[concat(parameters('scriptsUri'), '/scripts/initialize-node.sh')]",
                        "[concat(parameters('scriptsUri'), '/scripts/vm-bootstrap.py')]"
                    ],
                    "commandToExecute": "[concat('sh initialize-node.sh \"', parameters('networkSpec').privateIPPrefix, '\" \"', parameters('dnsNamePrefix'), '\" \"', reference(concat(variables('publicIPAddressName'), copyIndex(2))).dnsSettings.fqdn, '\" ', parameters('clusterSpec').nameNodeCount, ' ', parameters('clusterSpec').dataNodeCount)]"
                }
            }
        }
    ]
}