如何为esx生成70-持久化-esx.规则？

Question

我从一个卵子上建立了300+的ubuntu虚拟机。在vm上有5个网络适配器。我需要从内部vm重命名他们有关的VMware ESX订单。

例如，在不同的场景中命名：

• 第一= eth1，第二= eth2，第三= em0等
• 第一= em0，第二= em9，第三= br0等
• 第一= phys1，第二= phys2，第三= eth0等等。

我的问题是lspci\grep“以太网控制器”没有向他们显示顺序：

04:00.0 Ethernet controller: VMware VMXNET3 Ethernet Controller (rev 01)
0b:00.0 Ethernet controller: VMware VMXNET3 Ethernet Controller (rev 01)
0c:00.0 Ethernet controller: VMware VMXNET3 Ethernet Controller (rev 01)
13:00.0 Ethernet controller: VMware VMXNET3 Ethernet Controller (rev 01)
1b:00.0 Ethernet controller: VMware VMXNET3 Ethernet Controller (rev 01)

04:00.0应该是eth1，但它是eth4 --我用macs比较

它确实是有序的:/etc/udev/rules.d.d/70-persistent-net.ules。

SUBSYSTEM=="net", ACTION=="add", KERNELS=="0000:0b:00.0", ATTR{dev_id}=="0x0", NAME="eth1"
SUBSYSTEM=="net", ACTION=="add", KERNELS=="0000:13:00.0", ATTR{dev_id}=="0x0", NAME="eth2"
SUBSYSTEM=="net", ACTION=="add", KERNELS=="0000:1b:00.0", ATTR{dev_id}=="0x0", NAME="eth3"
SUBSYSTEM=="net", ACTION=="add", KERNELS=="0000:04:00.0", ATTR{dev_id}=="0x0", NAME="eth4"
SUBSYSTEM=="net", ACTION=="add", KERNELS=="0000:0c:00.0", ATTR{dev_id}=="0x0", NAME="eth5"

这是来自ESXi上的ubuntu的信息：

 cat ubuntu.vmx|grep eth|more
ethernet0.present = "TRUE"
ethernet0.virtualDev = "vmxnet3"
ethernet0.wakeOnPcktRcv = "FALSE"
ethernet0.networkName = "_clients_network_1"
ethernet0.addressType = "vpx"
ethernet1.present = "TRUE"
ethernet1.virtualDev = "vmxnet3"
ethernet1.wakeOnPcktRcv = "FALSE"
ethernet1.networkName = "_servers_network_1"
ethernet1.addressType = "vpx"
ethernet2.present = "TRUE"
ethernet2.virtualDev = "vmxnet3"
ethernet2.wakeOnPcktRcv = "FALSE"
ethernet2.networkName = "_clients_network_1"
ethernet2.addressType = "vpx"
ethernet3.present = "TRUE"
ethernet3.virtualDev = "vmxnet3"
ethernet3.wakeOnPcktRcv = "FALSE"
ethernet3.networkName = "_servers_network_1"
ethernet3.addressType = "vpx"
ethernet4.present = "TRUE"
ethernet4.virtualDev = "vmxnet3"
ethernet4.wakeOnPcktRcv = "FALSE"
ethernet4.networkName = "VM Network"
ethernet4.addressType = "vpx"
ethernet0.generatedAddress = "00:50:56:a8:66:24"
ethernet0.pciSlotNumber = "192"
ethernet1.generatedAddress = "00:50:56:a8:32:78"
ethernet1.pciSlotNumber = "224"
ethernet2.generatedAddress = "00:50:56:a8:7e:2c"
ethernet2.pciSlotNumber = "256"
ethernet3.generatedAddress = "00:50:56:a8:56:91"
ethernet3.pciSlotNumber = "1184"
ethernet4.generatedAddress = "00:50:56:a8:67:ad"
ethernet4.pciSlotNumber = "1216"
ethernet0.generatedAddressOffset = "0"
ethernet1.generatedAddressOffset = "10"
ethernet2.generatedAddressOffset = "20"
ethernet3.generatedAddressOffset = "30"
ethernet4.generatedAddressOffset = "40"

Answer 1

Idea 1

VM的目的是将其与主机完全隔离开来，因此这种设计将使这种监督变得困难。

但是，您可以使用来宾信息功能来完成这个任务。您需要编写主机端的脚本，以填充来宾硬件拓扑信息(PowerShell等)的映射。他们使用vmtools从客户内部获取这些信息(在此过程中使用了udev黑客)。

http://www.virtuallyghetto.com/2011/01/how-to-extract-host-information-from.html

我认为，要使这个工作正常，您可能需要首先为VM启用一些功能，但我不确定是什么。

对于以下命令，您得到了什么？我得到了错误，但上面的链接表明，您应该能够从VM之外获得设置的信息。

# vmtoolsd -l –cmd "info-get"
[Apr 22 22:30:34.545] [ warning] [vmsvc] Error in the RPC receive loop: RpcIn: Unable to send.
[Apr 22 22:30:35.546] [ warning] [vmsvc] Error in the RPC receive loop: RpcIn: Unable to send.
...

Idea 2

您可以使用ethtool --driver IFNAME获取总线信息。也许那是最简单的。下面是一个e1000的示例

# ethtool --driver eth0
driver: e1000
version: 7.3.21-k8-NAPI
firmware-version:
bus-info: 0000:02:00.0
supports-statistics: yes
supports-test: yes
supports-eeprom-access: yes
supports-register-dump: yes
supports-priv-flags: no

对于vmxnet3来说

# ethtool --driver eth0
driver: vmxnet3
version: 1.1.30.0-k-NAPI
firmware-version:
bus-info: 0000:0b:00.0
supports-statistics: yes
supports-test: no
supports-eeprom-access: no
supports-register-dump: yes
supports-priv-flags: no

我想知道注册转储是否有用..。看上去不像，但那样的话，巫术就没什么意义了。