[one-users] non-standard network design option?
Ruben S. Montero
rubensm at dacya.ucm.es
Thu Feb 17 14:22:44 PST 2011
Hi
It seems that every thing is properly setup. Can you open a VNC connection
and check that:
1.- The VM actually boots and it is not stuck at fsck...
2.- The IP is set as expected by the init scripts
Cheers
Ruben
On Thu, Feb 17, 2011 at 10:55 PM, Whiffen, Richard <
Richard_Whiffen at cable.comcast.com> wrote:
> Hello all,
>
> I'm struggling with the networking configuration and am hoping to get
> some guidance on where I'm going wrong or what I can change. Everything
> seems to be working so far except networking on my configuration. I have a
> /22 subnet to work with: 10.21.164/22. Controler is 10.21.164.54, kvm node
> is: 10.21.164.153. I set up a network with three IP addresses:
> 10.21.167.110, .111 and .112.
>
> When I do a 'onevm create ttylinux.one' everything appears to work fine
> but the virt is not pingable. I have a feeling I'm missing something
> fundamental here. I've attached some cmd output in hopes someone can see
> what I did wrong,
>
> Thanks for your help in advance,
>
> Rich Whiffen
>
> Here's the bridge on the kvm host (this configuration works when we do
> standalone KVM).
>
> [root at io-kvm-04 ~]# brctl show
> bridge name bridge id STP enabled interfaces
> br0 8000.ca0d15fc0213 no vnet0
> eth0
> virbr0 8000.000000000000 yes
> [root at io-kvm-04 ~]#
>
> I have two boxes set up this way:
>
> [oneadmin at io-kvm-ctrl-01 one-templates]$ onehost list
> ID NAME CLUSTER RVM TCPU FCPU ACPU TMEM FMEM
> STAT
> 4 io-kvm-03 default 0 2400 2400 2400 252G 251.7G
> on
> 5 io-kvm-04 default 1 2400 2396 2390 252G 251.7G
> on
>
>
> [oneadmin at io-kvm-ctrl-01 one-templates]$ onevnet show "Small network"
> VIRTUAL NETWORK 3 INFORMATION
>
> ID: : 3
> UID: : 0
> PUBLIC : Y
>
> VIRTUAL NETWORK TEMPLATE
>
> BRIDGE=br0
> LEASES=[ IP=10.21.167.110 ]
> LEASES=[ IP=10.21.167.111 ]
> LEASES=[ IP=10.21.167.112 ]
> NAME=Small network
> TYPE=FIXED
>
> LEASES INFORMATION
>
> LEASE=[ IP=10.21.167.110, MAC=02:00:0a:15:a7:6e, USED=1, VID=16 ]
> LEASE=[ IP=10.21.167.111, MAC=02:00:0a:15:a7:6f, USED=0, VID=-1 ]
> LEASE=[ IP=10.21.167.112, MAC=02:00:0a:15:a7:70, USED=0, VID=-1 ]
> [oneadmin at io-kvm-ctrl-01 one-templates]$
>
> [oneadmin at io-kvm-ctrl-01 one-templates]$ onevm list
> ID USER NAME STAT CPU MEM HOSTNAME TIME
> 16 oneadmin ttylinux runn 0 0K io-kvm-04 00 00:02:07
>
> [oneadmin at io-kvm-ctrl-01 one-templates]$ onevm show ttylinux
> VIRTUAL MACHINE 16 INFORMATION
>
> ID : 16
> NAME : ttylinux
> STATE : ACTIVE
> LCM_STATE : RUNNING
> START TIME : 02/17 16:34:00
> END TIME : -
> DEPLOY ID: : one-16
>
> VIRTUAL MACHINE MONITORING
>
> NET_RX : 0
> USED MEMORY : 0
> USED CPU : 0
> NET_TX : 0
>
> VIRTUAL MACHINE TEMPLATE
>
> CONTEXT=[
> GATEWAY=10.21.164.1,
> HOSTNAME=ttylinux,
> IP=10.21.167.110,
> NETMASK=255.255.252.0,
> NS=10.21.164.97,
> TARGET=hdb ]
> CPU=0.1
> DISK=[
> DISK_ID=0,
> READONLY=no,
> SOURCE=/home/oneadmin/one-templates/ttylinux.img,
> TARGET=hda ]
> FEATURES=[
> ACPI=no ]
> MEMORY=64
> NAME=ttylinux
> NIC=[
> BRIDGE=br0,
> IP=10.21.167.110,
> MAC=02:00:0a:15:a7:6e,
> NETWORK=Small network,
> NETWORK_ID=3 ]
> VMID=16
> [oneadmin at io-kvm-ctrl-01 one-templates]$
>
> --
> Rich Whiffen
> richard_whiffen at cable.comcast.com
> AIM: richwhiffen
> Yahoo: richwhiffen
> Phone: 202-449-1312
>
>
> _______________________________________________
> Users mailing list
> Users at lists.opennebula.org
> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>
>
--
Dr. Ruben Santiago Montero
Associate Professor (Profesor Titular), Complutense University of Madrid
URL: http://dsa-research.org/doku.php?id=people:ruben
Weblog: http://blog.dsa-research.org/?author=7
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