微软Azure 经典模式下创建内部负载均衡(ILB)

创建ILB的基本思路

  1. 创建一个ILB实例,作为各进入流量的流入段
  2. 添加虚拟机的终结点作为流量的接入端
  3. 设置谁发送流量到ILB的IP地址

创建步骤

步骤一、创建ILB实例

$svc="<Cloud Service Name>"
$ilb="<Name of your ILB instance>"
$subnet="<Name of the subnet within your virtual network>"
$IP="<The IPv4 address to use on the subnet-optional>"
Add-AzureInternalLoadBalancer -ServiceName $svc -InternalLoadBalancerName $ilb –SubnetName $subnet –StaticVNetIPAddress $IP

步骤二、添加虚拟机的终结点到ILB,以接受被均衡的流量

$svc="mytestcloud"
$vmname="DB1"
$epname="TCP-1433-1433"
$lbsetname="lbset"
$prot="tcp"
$locport=1433
$pubport=1433
$ilb="ilbset"
Get-AzureVM –ServiceName $svc –Name $vmname | Add-AzureEndpoint -Name $epname -Lbset $lbsetname -Protocol $prot -LocalPort $locport -PublicPort $pubport –DefaultProbe -InternalLoadBalancerName $ilb | Update-AzureVM

步骤三、配置服务器向ILB发送流量(这个可以不看)。

查看ILB和删除

查看cloud service中的ILB

$svc="mytestcloud"
Get-AzureService -ServiceName $svc | Get-AzureInternalLoadBalancer

删除终结点

$svc="<Cloud service name>"
$vmname="<Name of the VM>"
$epname="<Name of the endpoint>"
Get-AzureVM -ServiceName $svc -Name $vmname | Remove-AzureEndpoint -Name $epname | Update-AzureVM

直接删除ILB

$svc="<Cloud service name>"
Remove-AzureInternalLoadBalancer -ServiceName $svc

示例

微软Azure 经典模式下创建内部负载均衡(ILB)-LMLPHP

$svc="mytestcloud"
$ilb="ilbset"
Add-AzureInternalLoadBalancer -ServiceName $svc -InternalLoadBalancerName $ilb
$prot="tcp"
$locport=1433
$pubport=1433
$epname="TCP-1433-1433"
$lbsetname="lbset"
$vmname="DB1"
Get-AzureVM –ServiceName $svc –Name $vmname | Add-AzureEndpoint -Name $epname -LbSetName $lbsetname -Protocol $prot -LocalPort $locport -PublicPort $pubport –DefaultProbe -InternalLoadBalancerName $ilb | Update-AzureVM
$epname="TCP-1433-1433-2"
$vmname="DB2"
Get-AzureVM –ServiceName $svc –Name $vmname | Add-AzureEndpoint -Name $epname -LbSetName $lbsetname -Protocol $prot -LocalPort $locport -PublicPort $pubport –DefaultProbe -InternalLoadBalancerName $ilb | Update-AzureVM

总结

ILB主要配置的是谁接受流量

05-06 08:08