使用Json Template在Azure China创建ARM类型的虚拟机
前面几篇文章介绍过Azure的两种VM的模式，包括ASM和ARM。并且介绍了如何用Azure CLI和PowerShell创建虚拟机。本文将介绍如何采用Json的Template来创建基于ARM的VM。当然采用Json Template的方式创建虚拟机是几种方式中最好的，这样可以便于批量部署、Json文件可以重用。
ARM的Template的格式采用的是Json的格式。其需要的几个部分如下：
需要定义的有：parameters，variables，resources和outputs。但只有resources是必须的。
由于Template的内容比较复杂，一般都采用复制已有的Template Jason文件修改的方式。
目前，在Github上有大量的Azure ARM Jason Template，可以下载修改使用。
具体的网址在：
https://github.com/Azure/azure-quickstart-templates
比如我们要创建一台CentOS 6.5的Linux虚拟机。在上面的链接中，没有相应的template。我们通过一台Ubuntu的Template进行修改。
首先下载两个Jason文件：
https://raw.githubusercontent.com/Azure/azure-quickstart-templates/master/101-vm-simple-linux/azuredeploy.json
https://raw.githubusercontent.com/Azure/azure-quickstart-templates/master/101-vm-simple-linux/azuredeploy.parameters.json
第一个文件是部署文件，第二个文件是参数文件。
我们首先看部署文件：
一、修改parameter中的内容
1 把Ubuntu版本改成CentOS版本：
"ubuntuOSVersion": {
"type": "string",
"defaultValue": "14.04.2-LTS",
"allowedValues": [
"12.04.5-LTS",
"14.04.2-LTS",
"15.10"
],
改成
"CentOSVersion": {
"type": "string",
"defaultValue": "6.5",
"allowedValues": [
"6.5",
"6.6",
"7.0",
"7.1"
],
2 把metadata的描述更改
"metadata": {
"description": "The Ubuntu version for the VM. This will pick a fully patched image of this given Ubuntu version. Allowed values: 12.04.5-LTS, 14.04.2-LTS, 15.10."
}
改为：
"metadata": {
"description": "The CentOS version for the VM. This will pick a fully patched image of this given CentOS version. Allowed values: 6.5, 6.6, 7.0, 7.1."
}
二、修改variables中的内容
原始的变量定义如下：
"variables": {
"storageAccountName": "",
"dataDisk1VhdName": "datadisk1",
"imagePublisher": "Canonical",
"imageOffer": "UbuntuServer",
"OSDiskName": "osdiskforlinuxsimple",
"nicName": "myVMNic",
"addressPrefix": "10.0.0.0/16",
"subnetName": "Subnet",
"subnetPrefix": "10.0.0.0/24",
"storageAccountType": "Standard_LRS",
"publicIPAddressName": "myPublicIP",
"publicIPAddressType": "Dynamic",
"vmStorageAccountContainerName": "vhds",
"vmName": "MyUbuntuVM",
"vmSize": "Standard_D1",
"virtualNetworkName": "MyVNET",
"vnetID": "",
"subnetRef": "",
"apiVersion": "2015-06-15"
},
更改为：
"variables": {
"storageAccountName": "",
"dataDisk1VhdName": "datadisk1",
"imagePublisher": "OpenLogic",
"imageOffer": "CentOS",
"OSDiskName": "osdiskforlinuxsimple",
"nicName": "myVMNic",
"addressPrefix": "10.0.0.0/16",
"subnetName": "Subnet",
"subnetPrefix": "10.0.0.0/24",
"storageAccountType": "Standard_LRS",
"publicIPAddressName": "myPublicIP",
"publicIPAddressType": "Dynamic",
"vmStorageAccountContainerName": "vhds",
"vmName": "MyCentOSVM",
"vmSize": "Standard_A1",
"virtualNetworkName": "MyVNET",
"vnetID": "",
"subnetRef": "",
"apiVersion": "2015-06-15"
},
修改完部署文件后，修改参数文件：
参数文件如下：
{
"$schema": "http://schema.management.azure.com/schemas/2015-01-01/deploymentParameters.json#",
"contentVersion": "1.0.0.0",
"parameters": {
"adminUsername": {
"value": "azureUser"
},
"adminPassword": {
"value": "GEN-PASSWORD"
},
"dnsLabelPrefix": {
"value": "GEN-UNIQUE"
},
"ubuntuOSVersion": {
"value": "14.04.2-LTS"
}
}
}
更改为：
{
"$schema": "http://schema.management.azure.com/schemas/2015-01-01/deploymentParameters.json#",
"contentVersion": "1.0.0.0",
"parameters": {
"adminUsername": {
"value": "hengwei"
},
"adminPassword": {
"value": "abc@123456"
},
"dnsLabelPrefix": {
"value": "hwvm"
},
"CentOSVersion": {
"value": "6.5"
}
}
}
并把两个文件上传到Github上，链接如下：
https://raw.githubusercontent.com/hengv/Hengwei/Azure/101-simple-linux/azuredeploy.json
https://raw.githubusercontent.com/hengv/Hengwei/Azure/101-simple-linux/azuredeploy.parameters.json
下面可以通过PowerShell命令通过Jason Template创建VM了：
New-AzureRmResourceGroup -Name hw01 -Location chinaeast
ResourceGroupName : hw01
Location : chinaeast
ProvisioningState : Succeeded
Tags :
ResourceId : /subscriptions/xxxxxxxx/resourceGroups/hw01
New-AzureRmResourceGroupDeployment -Name hwvm01 -ResourceGroupName hw01 -TemplateUri https://raw.githubusercontent.com/hengv/Hengwei/Azure/101-simple-linux/azuredeploy.json -TemplateParameterUri https://raw.githubusercontent.com/hengv/Hengwei/Azure/101-simple-linux/azuredeploy.parameters.json -Mode Incremental
DeploymentName : hwvm01
ResourceGroupName : hw01
ProvisioningState : Succeeded
Timestamp : 2016/7/1 14:09:58
Mode : Incremental
TemplateLink :
Uri : https://raw.githubusercontent.com/hengv/Hengwei/Azure/101-simple-linux/azuredeploy.json
ContentVersion : 1.0.0.0
Parameters :
Name Type Value
==================================================
adminUsername String hengwei
adminPassword SecureString
dnsLabelPrefix String hwvm
centOSVersion String 6.5
Outputs :
Name Type Value
==================================================
hostname String hwvm.chinaeast.cloudapp.azure.com
sshCommand String ssh hengwei@hwvm.chinaeast.cloudapp.azure.com
DeploymentDebugLogLevel :
创建成功。
再通过下面的命令查看：
get-azurermvm
RequestId : afe8fb47-4e2f-434f-aa40-4d230a549598
StatusCode : OK
ResourceGroupName : HW01
Id : /subscriptions/xxxxxxxx/resourceGroups/HW01/providers/Microsoft.Compute/virtualMachines/MyCentOSVM
Name : MyCentOSVM
Type : Microsoft.Rest.Azure.AzureOperationResponse`1]
Location : chinaeast
Tags : {}
DiagnosticsProfile :
BootDiagnostics :
Enabled : True
StorageUri : https://eyyvnizdwsddusalinuxvm.blob.core.chinacloudapi.cn/
HardwareProfile :
VmSize : Standard_A1
NetworkProfile :
NetworkInterfaces :
Id : /subscriptions/xxxxxxxx/resourceGroups/hw01/providers/Microsoft.Network/networkInterfaces/myVMNic
OSProfile :
ComputerName : MyCentOSVM
AdminUsername : hengwei
LinuxConfiguration :
DisablePasswordAuthentication : False
ProvisioningState : Succeeded
StorageProfile :
ImageReference :
Publisher : OpenLogic
Offer : CentOS
Sku : 6.5
Version : latest
OsDisk :
OsType : Linux
Name : osdisk
Vhd :
Uri : https://eyyvnizdwsddusalinuxvm.blob.core.chinacloudapi.cn/vhds/osdiskforlinuxsimple.vhd
Caching : ReadWrite
CreateOption : FromImage
DataDisks :
Lun : 0
Name : datadisk1
Vhd :
Uri : https://eyyvnizdwsddusalinuxvm.blob.core.chinacloudapi.cn/vhds/datadisk1.vhd
Caching : None
CreateOption : Empty
DiskSizeGB : 100
DataDiskNames : datadisk1
NetworkInterfaceIDs : /subscriptions/xxxxxxxx/resourceGroups/hw01/providers/Microsoft.Network/networkInterfaces/myVMNic
Get-AzureRmNetworkInterface
Name : myVMNic
ResourceGroupName : hw01
Location : chinaeast
Id : /subscriptions/xxxxxxxx/resourceGroups/hw01/providers/Microsoft.Network/networkInterfaces/myVMNic
Etag : W/"1e379401-4980-42c6-ba83-9e26f19133bd"
ResourceGuid : c4e50ac6-fdb1-416c-a5b2-d71baace6b55
ProvisioningState : Succeeded
Tags :
VirtualMachine : {
"Id": "/subscriptions/xxxxxxxx/resourceGroups/hw01/providers/Microsoft.Compute/virtualMachines/MyCentOSVM"
}
IpConfigurations : [
{
"Name": "ipconfig1",
"Etag": "W/\"1e379401-4980-42c6-ba83-9e26f19133bd\"",
"Id": "/subscriptions/xxxxxxxx/resourceGroups/hw01/providers/Microsoft.Network/networkInterfaces/myVMNic/ipConfigurations/ipconfig1",
"PrivateIpAddress": "10.0.0.4",
"PrivateIpAllocationMethod": "Dynamic",
"Subnet": {
"Id": "/subscriptions/xxxxxxxx/resourceGroups/hw01/providers/Microsoft.Network/virtualNetworks/MyVNET/subnets/Subnet"
},
"PublicIpAddress": {
"Id": "/subscriptions/xxxxxxxx/resourceGroups/hw01/providers/Microsoft.Network/publicIPAddresses/myPublicIP"
},
"ProvisioningState": "Succeeded",
"LoadBalancerBackendAddressPools": [],
"LoadBalancerInboundNatRules": [],
"ApplicationGatewayBackendAddressPools": []
}
]
DnsSettings : {
"DnsServers": [],
"AppliedDnsServers": []
}
EnableIPForwarding : False
NetworkSecurityGroup : null
Primary : True
Get-AzureRmPublicIpAddress
Name : myPublicIP
ResourceGroupName : hw01
Location : chinaeast
Id : /subscriptions/xxxxxxxx/resourceGroups/hw01/providers/Microsoft.Network/publicIPAddresses/myPublicIP
Etag : W/"0d4e57f8-25a1-4bf7-bec9-e98785ed8179"
ResourceGuid : f8216ff0-06a6-478b-8270-f18fc717c0f7
ProvisioningState : Succeeded
Tags :
PublicIpAllocationMethod : Dynamic
IpAddress : 42.159.235.75
IdleTimeoutInMinutes : 4
IpConfiguration : {
"Id": "/subscriptions/xxxxxxxx/resourceGroups/hw01/providers/Microsoft.Network/networkInterfaces/myVMNic/ipConfigurations/ipconfig1"
}
DnsSettings : {
"DomainNameLabel": "hwvm",
"Fqdn": "hwvm.chinaeast.cloudapp.chinacloudapi.cn"
Get-AzureRmVirtualNetwork
Name : MyVNET
ResourceGroupName : hw01
Location : chinaeast
Id : /subscriptions/xxxxxxxx/resourceGroups/hw01/providers/Microsoft.Network/virtualNetworks/MyVNET
Etag : W/"888d8b21-091b-4f40-b2ba-284f16c0f641"
ResourceGuid : a69ef02a-728e-4212-8c2a-7a7c0f4bb881
ProvisioningState : Succeeded
Tags :
AddressSpace : {
"AddressPrefixes": [
"10.0.0.0/16"
]
}
DhcpOptions : null
Subnets : [
{
"Name": "Subnet",
"Etag": "W/\"888d8b21-091b-4f40-b2ba-284f16c0f641\"",
"Id": "/subscriptions/xxxxxxxx/resourceGroups/hw01/providers/Microsoft.Network/virtualNetworks/MyVNET/subnets/Subnet",
"AddressPrefix": "10.0.0.0/24",
"IpConfigurations": [
{
"Id": "/subscriptions/xxxxxxxx/resourceGroups/hw01/providers/Microsoft.Network/networkInterfaces/myVMNic/ipConfigurations/ipconfig1"
}
],
"ProvisioningState": "Succeeded"
}
]
Get-AzureRmStorageAccount
ResourceGroupName : hw01
StorageAccountName: eyyvnizdwsddusalinuxvm
Id : /subscriptions/xxxxxxxx/resourceGroups/hw01/providers/Microsoft.Storage/storageAccounts/eyyvnizdwsddusalinuxvm
Location : chinaeast
Sku : Microsoft.Azure.Management.Storage.Models.Sku
Kind : Storage
Encryption :
AccessTier :
CreationTime : 2016/7/1 14:07:14
CustomDomain :
LastGeoFailoverTime :
PrimaryEndpoints : Microsoft.Azure.Management.Storage.Models.Endpoints
PrimaryLocation : chinaeast
ProvisioningState : Succeeded
SecondaryEndpoints:
SecondaryLocation :
StatusOfPrimary : Available
StatusOfSecondary :
Tags : {}
Context : Microsoft.WindowsAzure.Commands.Common.Storage.AzureStorageContext
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