[ovirt-users] Assign external IP to VM

[Blaster]

You're over thinking this.  Just create an ifcfg script just enough so 
the interface plumbs, with no IP, then add it do your datacenter, with 
something like dmz or internet as it's name.  Then add the NIC to the VM 
and plumb it up.

Since there's no IP plumbed in the hypervisor, there's no way it can be 
access from the network.


On 12/26/2017 4:38 PM, Alex Bartonek wrote:
> Need some guidance on this one.
>
> Config:
> 1U with 2 NICs.
> NIC 1 plugged to local switch - gets local IP
> NIC 2 plugged direct to cable modem - need to set IP inside VM to 
> public static IP
> VM will be CentOS, already know how to configure NIC once I can get 
> the 2nd NIC assigned to it.
>
> Do I use PCI passthru?  Or where do I start to get this configured?  I 
> did setup NIC 2 under Network --> Networks. Created a NIC called 
> "external_NIC".  External NIC has description and then I configured 2 
> DNS servers which are given to me by the ISP.
>
> Under Compute --> Hosts --> <My Host> --> Network Interfaces (I have 
> both NICs showing as up) --> Setup Host Networks ---> NIC 2 is the 
> interface --> Assignment of Logical networks is "external_NIC".
>
> I was assuming I was done, so I go to my VM add NIC 2, click run and I 
> see:
>
> Cannot run VM. There is no host that satisfies current scheduling 
> constraints. See below for details:
>
>   * The host <MY HOST> did not satisfy internal filter Network because
>     there are no free virtual functions which are suitable for virtual
>     nic(s) nic2. A virtual function is considered as suitable if the
>     VF's configuration of its physical function contains the virtual
>     nic's network/network label.
>
> Need guidance on what to read to get this working.
>
> Thanks!
>
>
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