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CVM网络和生产网络

  • 2015年3月28日
  • 4回复
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flhoest
Userlevel 2
徽章 + 16
大家好,

我是Nutanix的新手，我在周一安装了我的第一个节点，非常兴奋!我有机会为实验室奉献一个Nutanix主机，并将有时间玩它。

我看到192.168.5.0/24是CVM的专用子网，但这也是我的实验室所在的子网。CVM虚拟机和生产虚拟机在同一个子网中可以吗?有什么选择?我被告知CVM网络不能更改。但是把vm和IPMI放在同一个局域网中可以吗?

对于生产环境，我可以理解从安全性和性能的角度来看，拆分子网是必须的，但在我的例子中，这有点不同。

谢谢。

欢呼。

弗雷德。
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最佳答案DonnieBrasco2015年3月28日21:53

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\nYou can run your VM's and IPMI in the same IP range as your CVM's internal ethernet interface is running but it is recommended to use differemt network (different than internal IP range) for CVM public interface and also CVM public interface IP network should be the same as your Host's management network IP is.
\n
\nHope it helps !","className":"post__content__best_answer"}">
查看原始
    \n
    \nI'm new to Nutanix, I'm having my first node installed on Monday so ery excited ! I have the chance to dedicate a Nutanix host for a Lab and will have the time to play around with it.
    \n
    \nI've seen that 192.168.5.0\/24 is a dedicated subnet for the CVM, but this is also the subnet in which my Lab resides. Is it ok to use the CVM and the production VM in the same subnet ? What are the options ? I've been told the CVM network cannot be changed. But is it ok to have the VMs and the IPMI in the same LAN ?
    \n
    \nFor a production environment I can understand that security wise and performance wise, this is mandatory to split the subnets but in my case this is a bit different.
    \n
    \nThanks.
    \n
    \nCheers.
    \n
    \nFred.","quoteUsername":"flhoest","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">

    4回复

    aluciani
    Userlevel 7
    徽章 + 34
    嗨@flhoest

    谢谢你加入我们的社区，我们也为你感到兴奋。

    @dlink7 @DonnieBrasco你能提供一些见解吗

    谢谢
    在Twitter上关注我:https://twitter.com/AngeloLuciani
    DonnieBrasco
    排名
    Userlevel 4
    徽章 + 18
    CVM有2个以太网网络。一个是公共网络，另一个是私有网络(192.168.5.2)，不应该改变。

    你可以运行VM的IPMI相同的IP范围CVM内部以太网接口运行但推荐使用differemt网络(不同于内部IP范围)CVM公共接口和CVM公共接口应该与您的主机的IP网络管理网络的IP。

    希望能有所帮助!
    \n
    \nYou can run your VM's and IPMI in the same IP range as your CVM's internal ethernet interface is running but it is recommended to use differemt network (different than internal IP range) for CVM public interface and also CVM public interface IP network should be the same as your Host's management network IP is.
    \n
    \nHope it helps !","quoteUsername":"DonnieBrasco","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
    flhoest
    Userlevel 2
    徽章 + 16
    谢谢大家，

    我们将对此进行更深入的研究，并与社区分享我们的发现!

    问候,

    弗雷德。
    \n
    \nWe will have a look at this more closely and I'll revert with our findings and share them with the community !
    \n
    \nRegards,
    \n
    \nFred.","quoteUsername":"flhoest","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
    flhoest
    Userlevel 2
    徽章 + 16
    你好,

    所以，我现在都设置好了，它工作很好，但是。我们得稍微调整一下。顺便说一下，我忘了提到我们使用KVM作为hypervisor，所以……vmware和KVM之间有一些区别…

    对于KVM，我们在192.168.1.0/24子网中有一个节点，IPM和CVM也是如此。我的虚拟机网络在192.168.5.0/24，特别注意以下ip不在DHCP范围内:192.168.5.1，.2，.254预留给Nutanix专用网络。

    现在，我可以确认卫城已经配置好并运行了。现在，我正处于繁重的测试阶段。

    晚安，各位。

    弗雷德。
    \n
    \nSo, I'm now all set and it works great BUT. We had to tweak a little bit. Ho btw, I forgot to mention that we are using KVM as hypervisor so ... there's some differences between vmware and KVM ...
    \n
    \nSo for KVM we have the node in subnet 192.168.1.0\/24, same for IPM and CVM. My VM network is in the 192.168.5.0\/24 take specific care of the following IPs which are excluded from the DHCP scope : 192.168.5.1, .2 and .254 wich are reserved to Nutanix special network.
    \n
    \nAt this time, I can confirm that Acropolis is configured and operational. Now, I'm in the heavy test phase.
    \n
    \nGood night.
    \n
    \nFred.","quoteUsername":"flhoest","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">

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