[one-users] DHCP and OpenNebula

Michael Curran michael.curran at connectsolutions.com
Tue Jul 16 05:23:51 PDT 2013


Okay - I found the issue with why the VM's don't boot properly after adding the RAW pcibridge stanza into the template

The guestOS still reads other instead of windows7srv-64

Is there a way to force the template to assign the guestOS setting to what I need?  Can I just set it in the template as

guestOS="windows7srv-64"

And that will resolve it for me?

Michael Curran | connectsolutions | Lead Network Architect
Phone 614.568.2285 | Mobile 614.403.6320 | www.connectsolutions.com<http://www.connectsolutions.com>

From: users-bounces at lists.opennebula.org [mailto:users-bounces at lists.opennebula.org] On Behalf Of Michael Curran
Sent: Tuesday, July 16, 2013 6:15 AM
To: cvazquez at c12g.com
Cc: users at lists.opennebula.org
Subject: Re: [one-users] DHCP and OpenNebula

I think I'm going to have to script it a little different until 4.2 is released.

I tested my question while waiting, it will create the entries the same way, but for some reason the vm doesn't finish up properly. Adding the entries aster its built allows windows to clone correctly.

The email I sent before this had a vm log, did you get a chance to look at it?

Sent from my Android phone using TouchDown (www.nitrodesk.com<http://www.nitrodesk.com>)

-----Original Message-----
From: Tino Vazquez [cvazquez at c12g.com]
Received: Tuesday, 16 Jul 2013, 4:33am
To: Michael Curran [michael.curran at connectsolutions.com]
CC: Users OpenNebula [users at lists.opennebula.org]
Subject: Re: [one-users] DHCP and OpenNebula
Hi Michael,

Unfortunately, that will render it wrong. As I said, v4.2 will greatly
simplify this management (it'll look like FEATURES=[PCIBRIDGE=1]).

Regards,

-Tino


--
Constantino Vázquez Blanco, PhD, MSc
Senior Infrastructure Architect at C12G Labs
www.c12g.com<http://www.c12g.com> | @C12G | es.linkedin.com/in/tinova

--
Confidentiality Warning: The information contained in this e-mail and
any accompanying documents, unless otherwise expressly indicated, is
confidential and privileged, and is intended solely for the person
and/or entity to whom it is addressed (i.e. those identified in the
"To" and "cc" box). They are the property of C12G Labs S.L..
Unauthorized distribution, review, use, disclosure, or copying of this
communication, or any part thereof, is strictly prohibited and may be
unlawful. If you have received this e-mail in error, please notify us
immediately by e-mail at abuse at c12g.com<mailto:abuse at c12g.com> and delete the e-mail and
attachments and any copy from your system. C12G thanks you for your
cooperation.


On Mon, Jul 15, 2013 at 10:54 PM, Michael Curran
<michael.curran at connectsolutions.com<mailto:michael.curran at connectsolutions.com>> wrote:
> Tino,
>
> Instead of keeping that all inline and using \n for newline, can I actually just put them on separate lines for easier reading? Or will that not feed into VMware properly?
>
> Michael Curran | connectsolutions | Lead Network Architect
> Phone 614.568.2285 | Mobile 614.403.6320 | www.connectsolutions.com<http://www.connectsolutions.com>
>
> -----Original Message-----
> From: Tino Vazquez [mailto:cvazquez at c12g.com]
> Sent: Monday, July 15, 2013 11:51 AM
> To: Michael Curran
> Cc: Users OpenNebula
> Subject: Re: [one-users] DHCP and OpenNebula
>
> Hi Michael,
>
> My guess will be that the VM needs to have explicitly declared to have a pci bridge, which OpenNebula doesn't do by default. This scenario will be handled more gracefully in the upcoming OpenNebula 4.2, with the ability to enable pcibridge directly from the FEATURES section.
>
> Meanwhile, you can try to set the following in your VM template:
>
> RAW=[
> DATA_VMX="pciBridge0.present = \"TRUE\"\npciBridge4.present = \"TRUE\"\npciBridge4.virtualDev = \"pcieRootPort\"\npciBridge4.functions = \"8\"\npciBridge5.present = \"TRUE\"\npciBridge5.virtualDev = \"pcieRootPort\"\npciBridge5.functions = \"8\"\npciBridge6.present = \"TRUE\"\npciBridge6.virtualDev = \"pcieRootPort\"\npciBridge6.functions = \"8\"\npciBridge7.present = \"TRUE\"\npciBridge7.virtualDev = \"pcieRootPort\"\npciBridge7.functions = \"8\"\nvmci0.present = \"TRUE\"", TYPE="vmware" ]
>
> Regards,
>
> -Tino
> --
> Constantino Vázquez Blanco, PhD, MSc
> Senior Infrastructure Architect at C12G Labs www.c12g.com<http://www.c12g.com> | @C12G | es.linkedin.com/in/tinova
>
> --
> Confidentiality Warning: The information contained in this e-mail and any accompanying documents, unless otherwise expressly indicated, is confidential and privileged, and is intended solely for the person and/or entity to whom it is addressed (i.e. those identified in the "To" and "cc" box). They are the property of C12G Labs S.L..
> Unauthorized distribution, review, use, disclosure, or copying of this communication, or any part thereof, is strictly prohibited and may be unlawful. If you have received this e-mail in error, please notify us immediately by e-mail at abuse at c12g.com<mailto:abuse at c12g.com> and delete the e-mail and attachments and any copy from your system. C12G thanks you for your cooperation.
>
>
> On Mon, Jul 15, 2013 at 2:35 PM, Michael Curran <michael.curran at connectsolutions.com<mailto:michael.curran at connectsolutions.com>> wrote:
>> Files attached , the pciSlotNumber is -1 , which seems a little odd --
>> although changing it to 64 didn't fix it when I powered up the VM
>>
>> New VM Ethernet definition
>>
>> /vmfs/volumes/51da424d-d8b7ccdb-e9bb-00248188435a/26/disk.0 # grep ether one-26.
>> vmx
>> ethernet0.present = "true"
>> ethernet0.virtualDev = "e1000"
>> ethernet0.networkName = "VM Network"
>> ethernet0.connectionType = "bridged"
>> ethernet0.addressType = "static"
>> ethernet0.address = "02:00:c0:a8:fb:07"
>> ethernet0.checkMACAddress = "false"
>> ethernet0.pciSlotNumber = "-1"               <-----------------------------------
>>
>> Starting VM Ethernet definitions
>>
>> /vmfs/volumes/4bffc343-4be7faba-2f7f-00248188432e/Windows Clean # grep
>> ether Win dows\ Clean.vmx ethernet0.present = "true"
>> ethernet0.virtualDev = "e1000"
>> ethernet0.networkName = "VM Network"
>> ethernet0.addressType = "vpx"
>> ethernet0.generatedAddress = "00:50:56:a6:4a:54"
>> ethernet0.pciSlotNumber = "32"      <-------------------------------------------------
>> ethernet0.generatedAddressOffset = "0"
>> ethernet0.startConnected = "TRUE"
>>
>>
>> Michael Curran | connectsolutions | Lead Network Architect Phone
>> 614.568.2285 | Mobile 614.403.6320 | www.connectsolutions.com<http://www.connectsolutions.com>
>>
>> -----Original Message-----
>> From: Tino Vazquez [mailto:cvazquez at c12g.com]
>> Sent: Monday, July 15, 2013 7:14 AM
>> To: Michael Curran
>> Cc: Ruben S. Montero; Users OpenNebula
>> Subject: Re: [one-users] DHCP and OpenNebula
>>
>> Hi Michael,
>>
>> Could you send us two .vmx files:
>>
>>   * one corresponding to a VM showing correctly the NICs to the guest OS
>>   * another corresponding to a VM created by ONE where the guest OS
>> cannot recognize the NIC
>>
>> Regards,
>>
>> -Tino
>>
>> --
>> Constantino Vázquez Blanco, PhD, MSc
>> Senior Infrastructure Architect at C12G Labs www.c12g.com<http://www.c12g.com> | @C12G |
>> es.linkedin.com/in/tinova
>>
>> --
>> Confidentiality Warning: The information contained in this e-mail and any accompanying documents, unless otherwise expressly indicated, is confidential and privileged, and is intended solely for the person and/or entity to whom it is addressed (i.e. those identified in the "To" and "cc" box). They are the property of C12G Labs S.L..
>> Unauthorized distribution, review, use, disclosure, or copying of this communication, or any part thereof, is strictly prohibited and may be unlawful. If you have received this e-mail in error, please notify us immediately by e-mail at abuse at c12g.com<mailto:abuse at c12g.com> and delete the e-mail and attachments and any copy from your system. C12G thanks you for your cooperation.
>>
>>
>> On Sun, Jul 14, 2013 at 3:30 PM, Michael Curran <michael.curran at connectsolutions.com<mailto:michael.curran at connectsolutions.com>> wrote:
>>> Including a screenshot to show the ESX HW settings are correct for
>>> the NIC as well
>>>
>>>
>>>
>>> Does anyone else have this issues?
>>>
>>>
>>>
>>> Michael Curran | connectsolutions | Lead Network Architect
>>>
>>> Phone 614.568.2285 | Mobile 614.403.6320 | www.connectsolutions.com<http://www.connectsolutions.com>
>>>
>>>
>>>
>>> From: users-bounces at lists.opennebula.org<mailto:users-bounces at lists.opennebula.org>
>>> [mailto:users-bounces at lists.opennebula.org] On Behalf Of Michael
>>> Curran
>>> Sent: Sunday, July 14, 2013 9:21 AM
>>> To: Ruben S. Montero
>>>
>>>
>>> Cc: Users OpenNebula
>>> Subject: Re: [one-users] DHCP and OpenNebula
>>>
>>>
>>>
>>> This is what my vswitch and portgroups look like in ESX
>>>
>>>
>>>
>>> oneadmin at u-cmh-neb-dev01:~$ vicfg-vswitch --username=oneadmin
>>> --password=XXXXXX --server 192.168.250.34 --list
>>>
>>> Switch Name     Num Ports       Used Ports      Configured Ports    MTU
>>> Uplinks
>>>
>>> vSwitch0        128             5               128                 1500
>>> vmnic0
>>>
>>>
>>>
>>>    PortGroup Name                VLAN ID   Used Ports      Uplinks
>>>
>>>    VM Network                    0         1               vmnic0
>>>
>>>    Management Network            0         1               vmnic0
>>>
>>>
>>>
>>> Switch Name     Num Ports       Used Ports      Configured Ports    MTU
>>> Uplinks
>>>
>>> vSwitch1        128             5               128                 1500
>>> vmnic1
>>>
>>>
>>>
>>>    PortGroup Name                VLAN ID   Used Ports      Uplinks
>>>
>>>    OpenNebula                    0         2               vmnic1
>>>
>>>
>>>
>>> oneadmin at u-cmh-neb-dev01:~$
>>>
>>>
>>>
>>> This is what my host settings look like
>>>
>>>
>>>
>>> oneadmin at u-cmh-neb-dev01:~$ onehost show 10
>>>
>>> HOST 10 INFORMATION
>>>
>>> ID                    : 10
>>>
>>> NAME                  : 192.168.250.34
>>>
>>> CLUSTER               : production
>>>
>>> STATE                 : MONITORED
>>>
>>> IM_MAD                : vmware
>>>
>>> VM_MAD                : vmware
>>>
>>> VN_MAD                : dummy
>>>
>>> LAST MONITORING TIME  : 07/14 06:08:36
>>>
>>>
>>>
>>> HOST SHARES
>>>
>>> TOTAL MEM             : 40G
>>>
>>> USED MEM (REAL)       : 0K
>>>
>>> USED MEM (ALLOCATED)  : 2G
>>>
>>> TOTAL CPU             : 800
>>>
>>> USED CPU (REAL)       : 0
>>>
>>> USED CPU (ALLOCATED)  : 100
>>>
>>> RUNNING VMS           : 1
>>>
>>>
>>>
>>> MONITORING INFORMATION
>>>
>>> CPUSPEED="2833"
>>>
>>> FREECPU="800"
>>>
>>> FREEMEMORY="41940868"
>>>
>>> HYPERVISOR="vmware"
>>>
>>> TOTALCPU="800"
>>>
>>> TOTALMEMORY="41940868"
>>>
>>> TOTAL_WILDS="2"
>>>
>>> WILDS="Name, i-cmh-prd-vc51"
>>>
>>>
>>>
>>> VIRTUAL MACHINES
>>>
>>>
>>>
>>>     ID USER     GROUP    NAME            STAT UCPU    UMEM HOST
>>> TIME
>>>
>>>     25 oneadmin oneadmin u-cmh-win-dev10 runn    0      0K 192.168.25   1d
>>> 10h10
>>>
>>>
>>>
>>>
>>>
>>> This is what my network setup looks like
>>>
>>>
>>>
>>> oneadmin at u-cmh-neb-dev01:~$ onevnet show 1
>>>
>>> VIRTUAL NETWORK 1 INFORMATION
>>>
>>> ID             : 1
>>>
>>> NAME           : Private
>>>
>>> USER           : oneadmin
>>>
>>> GROUP          : oneadmin
>>>
>>> CLUSTER        : production
>>>
>>> TYPE           : RANGED
>>>
>>> BRIDGE         : VM Network
>>>
>>> VLAN           : Yes
>>>
>>> USED LEASES    : 1
>>>
>>>
>>>
>>> PERMISSIONS
>>>
>>> OWNER          : um-
>>>
>>> GROUP          : ---
>>>
>>> OTHER          : ---
>>>
>>>
>>>
>>> VIRTUAL NETWORK TEMPLATE
>>>
>>> DNS="192.168.250.26"
>>>
>>> GATEWAY="192.168.250.254"
>>>
>>> NETWORK_ADDRESS="192.168.251.0"
>>>
>>> NETWORK_MASK="255.255.255.0"
>>>
>>>
>>>
>>> RANGE
>>>
>>> IP_START       : 192.168.251.1
>>>
>>> IP_END         : 192.168.251.254
>>>
>>>
>>>
>>> USED LEASES
>>>
>>> LEASE=[ MAC="02:00:c0:a8:fb:07", IP="192.168.251.7",
>>> IP6_LINK="fe80::400:c0ff:fea8:fb07", USED="1", VID="26" ]
>>>
>>>
>>>
>>> VIRTUAL MACHINES
>>>
>>>
>>>
>>>     ID USER     GROUP    NAME            STAT UCPU    UMEM HOST
>>> TIME
>>>
>>>     26 oneadmin oneadmin u-cmh-win-dev11 prol    0      0K 192.168.25   0d
>>> 00h05
>>>
>>> oneadmin at u-cmh-neb-dev01:~$
>>>
>>>
>>>
>>>
>>>
>>> The windows VM boots up, and looking at the edit settings in vSphere
>>> , for the created host one-26 , I see an e1000 NIC with the MAC created above.
>>> However when I log into the OS, it says no network card detected
>>>
>>>
>>>
>>> Michael Curran | connectsolutions | Lead Network Architect
>>>
>>> Phone 614.568.2285 | Mobile 614.403.6320 | www.connectsolutions.com<http://www.connectsolutions.com>
>>>
>>>
>>>
>>> From: Ruben S. Montero [mailto:rsmontero at opennebula.org]
>>> Sent: Friday, July 12, 2013 7:05 PM
>>> To: Michael Curran
>>> Cc: Users OpenNebula
>>> Subject: Re: [one-users] DHCP and OpenNebula
>>>
>>>
>>>
>>> Hi Michael
>>>
>>>
>>>
>>> Just to double check. Could it be that the name of the vSwitch/port
>>> groups in your ESX are not properly set in the Virtual Network
>>> template in opennebula?.
>>>
>>>
>>>
>>> You should be able to use the dummy drivers as long as the BRIDGE
>>> attribute of the virtual network matches an existing **port group**
>>> in the ESX's. I guess that if you try to add a NIC to a non exisiting
>>> port group it does not show up in the guest?
>>>
>>>
>>>
>>> If you want to use the dynamic mode (vmware network) the BRIDGE is
>>> the
>>> **vSwitch** name in the ESX, where a dynamic port group will be created.
>>>
>>>
>>>
>>> Cheers
>>>
>>>
>>>
>>> Ruben
>>>
>>>
>>>
>>> On Fri, Jul 12, 2013 at 10:48 PM, Michael Curran
>>> <michael.curran at connectsolutions.com<mailto:michael.curran at connectsolutions.com>> wrote:
>>>
>>> Spoke too soon ---
>>>
>>>
>>>
>>> Yes the NIC is now visible to the OS, but it is no longer trying to
>>> join the VM Network , and is instead trying to create a one-pg-3 (for
>>> network3) which does not exist on the ESXi hosts
>>>
>>>
>>>
>>> I would assume this means it cannot create a virtual network on the
>>> ESX hosts, and using the dummy network definition adds the NIC on the
>>> already created virtual network
>>>
>>>
>>>
>>> But as noted in previous comments - there is no ability to find the
>>> NIC with the dummy network defined
>>>
>>>
>>>
>>> Hoping there is information about not being able to create the
>>> network in the ESXi hosts that could resolve this.
>>>
>>>
>>>
>>> Michael Curran | connectsolutions | Lead Network Architect
>>>
>>> Phone 614.568.2285 | Mobile 614.403.6320 | www.connectsolutions.com<http://www.connectsolutions.com>
>>>
>>>
>>>
>>> From: Michael Curran
>>> Sent: Friday, July 12, 2013 3:42 PM
>>> To: Michael Curran; Users OpenNebula
>>>
>>>
>>> Subject: RE: [one-users] DHCP and OpenNebula
>>>
>>>
>>>
>>> RESOLVED!!!
>>>
>>>
>>>
>>> When setting up the networks, I was following some steps for DHCP
>>> that suggested using the Dummy driver for networking and vmware with
>>> dhcp
>>>
>>>
>>>
>>> I removed the hosts from the cluster and re-added them , but defined
>>> the network as vmware and now it recognizes the network card!!
>>>
>>>
>>>
>>> Michael Curran | connectsolutions | Lead Network Architect
>>>
>>> Phone 614.568.2285 | Mobile 614.403.6320 | www.connectsolutions.com<http://www.connectsolutions.com>
>>>
>>>
>>>
>>> From: users-bounces at lists.opennebula.org<mailto:users-bounces at lists.opennebula.org>
>>> [mailto:users-bounces at lists.opennebula.org] On Behalf Of Michael
>>> Curran
>>> Sent: Friday, July 12, 2013 2:38 PM
>>> To: Users OpenNebula
>>> Subject: Re: [one-users] DHCP and OpenNebula
>>>
>>>
>>>
>>> Hello again,
>>>
>>>
>>>
>>> As noted below I can clone a windows VMDK - and buid it with an e1000
>>> network card attached (screenshots showing the HW attached in vSphere
>>> attached)
>>>
>>>
>>>
>>> I tried to modify the clone image to have the drivers from Intel® Pro
>>> 1000/MT on the file, but they don't install because they don't find
>>> the network card attached
>>>
>>>
>>>
>>> See screen shots for what the network card looks like on a clean VM
>>> clone
>>>
>>>
>>>
>>> Michael Curran | connectsolutions | Lead Network Architect
>>>
>>> Phone 614.568.2285 | Mobile 614.403.6320 | www.connectsolutions.com<http://www.connectsolutions.com>
>>>
>>>
>>>
>>> From: users-bounces at lists.opennebula.org<mailto:users-bounces at lists.opennebula.org>
>>> [mailto:users-bounces at lists.opennebula.org] On Behalf Of Michael
>>> Curran
>>> Sent: Friday, July 12, 2013 9:43 AM
>>> To: Users OpenNebula
>>> Subject: Re: [one-users] DHCP and OpenNebula
>>>
>>>
>>>
>>> Hello -
>>>
>>>
>>>
>>> I found that the NIC definition goes into the onetemplate template
>>> settings that I am using and it is now adding the NIC to the hardware
>>> as e1000
>>>
>>>
>>>
>>> However when the Windows VM boots - it does not see ANY hardware
>>> NIC's
>>>
>>>
>>>
>>> I have tried the following steps
>>>
>>>
>>>
>>> ·         Removed NIC and RE-added via vSphere
>>>
>>> ·         Re-installed vmwaretools (it is already installed in the cloned
>>> VM, but couldn't hurt)
>>>
>>> ·         Removed NIC and Re-added it again via vSphere
>>>
>>>
>>>
>>> Still no luck in finding the hardware NIC inside the VM - any one
>>> else experience this issue?
>>>
>>>
>>>
>>> Michael Curran | connectsolutions | Lead Network Architect
>>>
>>> Phone 614.568.2285 | Mobile 614.403.6320 | www.connectsolutions.com<http://www.connectsolutions.com>
>>>
>>>
>>>
>>> From: Michael Curran
>>> Sent: Thursday, July 11, 2013 3:48 PM
>>> To: Michael Curran
>>> Cc: Users OpenNebula
>>> Subject: RE: [one-users] DHCP and OpenNebula
>>>
>>>
>>>
>>> I tried to use this template to build a VM with a Network NIC -
>>>
>>>
>>>
>>> Does this look correct for NIC assignment within VMware?
>>>
>>>
>>>
>>> NAME="myvm-win"
>>>
>>> CPU=1
>>>
>>> MEMORY=512
>>>
>>> DISK=[ IMAGE_ID=13 ]
>>>
>>> NIC=[NETWORK_ID="1",MODEL="E1000"]
>>>
>>>
>>>
>>> Has anyone else done NIC assignments with Windows Deployments in
>>> Vmware? I can get the Windows VM up and running ,  the NIC shows up
>>> in the settings (as flexible) with the sunstone GUI
>>>
>>>
>>>
>>> But when I open the VM it has no NIC's inside of it? I choose the
>>> dummy network driver - maybe that's not what I needed?
>>>
>>>
>>>
>>> Michael Curran | connectsolutions | Lead Network Architect
>>>
>>> Phone 614.568.2285 | Mobile 614.403.6320 | www.connectsolutions.com<http://www.connectsolutions.com>
>>>
>>>
>>>
>>> From: users-bounces at lists.opennebula.org<mailto:users-bounces at lists.opennebula.org>
>>> [mailto:users-bounces at lists.opennebula.org] On Behalf Of Michael
>>> Curran
>>> Sent: Thursday, July 11, 2013 12:19 PM
>>> To: Carlo Daffara
>>> Cc: Users OpenNebula
>>> Subject: Re: [one-users] DHCP and OpenNebula
>>>
>>>
>>>
>>> So -
>>>
>>>
>>>
>>> I configured a Virtual Network in OpenNebula GUI (sunstone) and it
>>> now adds NIC settings to the Windows VM
>>>
>>>
>>>
>>> ethernet0.present = "true"
>>>
>>> ethernet0.networkName = "VM Network"
>>>
>>> ethernet0.connectionType = "bridged"
>>>
>>> ethernet0.addressType = "static"
>>>
>>> ethernet0.address = "02:00:c0:a8:fb:01"
>>>
>>> ethernet0.checkMACAddress = "false"
>>>
>>>
>>>
>>> But it does not set the
>>>
>>>
>>>
>>> ethernet0.virtualDev ="{e1000|vmxnet3|flexible}" so the VM does not
>>> see any NICs
>>>
>>>
>>>
>>>
>>>
>>> Michael Curran | connectsolutions | Lead Network Architect
>>>
>>> Phone 614.568.2285 | Mobile 614.403.6320 | www.connectsolutions.com<http://www.connectsolutions.com>
>>>
>>>
>>>
>>> From: users-bounces at lists.opennebula.org<mailto:users-bounces at lists.opennebula.org>
>>> [mailto:users-bounces at lists.opennebula.org] On Behalf Of Carlo
>>> Daffara
>>> Sent: Thursday, July 11, 2013 7:14 AM
>>> Cc: Users OpenNebula
>>> Subject: Re: [one-users] DHCP and OpenNebula
>>>
>>>
>>>
>>> It works exactly like a physical server- if there is network
>>> visibility (same vlan or default bridge) the booted VM will get its address from DHCP.
>>> We use this configuration (thus ignoring the opennebula-assigned IP)
>>> in several customers' networks, especially when the VM cones from
>>> virtualization of user desktops.
>>> Cheers
>>> Carlo Daffara
>>>
>>> Il giorno 11/lug/2013 12:54, "Michael Curran"
>>> <michael.curran at connectsolutions.com<mailto:michael.curran at connectsolutions.com>> ha scritto:
>>>
>>> But in that case, I would be assigning IP's to hosts instead of them
>>> booting up and just using DHCP to get the IP address
>>>
>>>
>>>
>>> I want to just assign the NIC and let the OS obtain an IP from DHCP
>>> instead, on system boot.
>>>
>>>
>>>
>>> Still reading the documentation, but not seeing a method for it yet.
>>>
>>>
>>>
>>> Michael Curran | connectsolutions | Lead Network Architect
>>>
>>> Phone 614.568.2285 | Mobile 614.403.6320 | www.connectsolutions.com<http://www.connectsolutions.com>
>>>
>>>
>>>
>>> From: users-bounces at lists.opennebula.org<mailto:users-bounces at lists.opennebula.org>
>>> [mailto:users-bounces at lists.opennebula.org] On Behalf Of Pentium100
>>> Sent: Thursday, July 11, 2013 2:24 AM
>>> To: users at lists.opennebula.org<mailto:users at lists.opennebula.org>
>>> Subject: Re: [one-users] DHCP and OpenNebula
>>>
>>>
>>>
>>> From what I understand, OpenNebula encodes the IP in the MAC, for
>>> example, the VM with assigned IP 10.0.0.2 would get a MAC
>>> 02:00:0a:00:00:02. Just create an IP:MAC list for the DHCP server and it will work.
>>>
>>> host a10-0-0-1 { hardware ethernet 02:00:0a:00:00:01; fixed address
>>> 10.0.0.1; } host a10-0-0-2 { hardware ethernet 02:00:0a:00:00:02;
>>> fixed address 10.0.0.2; }
>>>
>>> and so on...
>>>
>>>
>>>
>>> On Wed, Jul 10, 2013 at 6:25 PM, Michael Curran
>>> <michael.curran at connectsolutions.com<mailto:michael.curran at connectsolutions.com>> wrote:
>>>
>>> Can I leverage an existing DHCP server to assign IP's to a host , and
>>> just use OpenNebula to assign the NIC?
>>>
>>>
>>>
>>> Michael Curran | connectsolutions | Lead Network Architect
>>>
>>> Phone 614.568.2285 | Mobile 614.403.6320 | www.connectsolutions.com<http://www.connectsolutions.com>
>>>
>>>
>>>
>>>
>>> _______________________________________________
>>> Users mailing list
>>> Users at lists.opennebula.org<mailto:Users at lists.opennebula.org>
>>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>>>
>>>
>>>
>>>
>>> _______________________________________________
>>> Users mailing list
>>> Users at lists.opennebula.org<mailto:Users at lists.opennebula.org>
>>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>>>
>>>
>>> _______________________________________________
>>> Users mailing list
>>> Users at lists.opennebula.org<mailto:Users at lists.opennebula.org>
>>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>>>
>>>
>>>
>>>
>>>
>>> --
>>>
>>> --
>>>
>>> Join us at OpenNebulaConf2013 in Berlin, 24-26 September, 2013
>>>
>>> --
>>>
>>> Ruben S. Montero, PhD
>>> Project co-Lead and Chief Architect
>>> OpenNebula - The Open Source Solution for Data Center Virtualization
>>> www.OpenNebula.org<http://www.OpenNebula.org> | rsmontero at opennebula.org<mailto:rsmontero at opennebula.org> | @OpenNebula
>>>
>>>
>>> _______________________________________________
>>> Users mailing list
>>> Users at lists.opennebula.org<mailto:Users at lists.opennebula.org>
>>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>>>
>>
>> _______________________________________________
>> Users mailing list
>> Users at lists.opennebula.org<mailto:Users at lists.opennebula.org>
>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>>
> _______________________________________________
> Users mailing list
> Users at lists.opennebula.org<mailto:Users at lists.opennebula.org>
> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.opennebula.org/pipermail/users-opennebula.org/attachments/20130716/d1578597/attachment-0002.htm>


More information about the Users mailing list