[one-users] how to control VM when it is running.
Zaina AFOULKI
zaina.afoulki at ensi-bourges.fr
Thu Mar 3 03:47:16 PST 2011
Hi Khoa,
I had the same issues sometime back, so I have a hole list of things you
could try out (it should keep you busy for some time) :
- Are you able to ping the VM from the node? the frontend?
- Your eth0 inet addr is 172.29.70.137, so could you try adding another
vnet in which the leases are some free addresses within the same C class
LEASES=[ IP=172.29.70.138 ]
LEASES=[ IP=172.29.70.139 ]
then run a VM on this new VNet...
- Just to make sure that your network setup is correct, could you try
following this guide [2] to create a bridge interface over eth0, then
create another vnet in which BRIDGE = br0.
- Also, try installing virt-manager[1] on the node computer, and add
this to your VM template
RAW = [ type = "kvm",
data = "<devices><serial type=\"pty\"><source
path=\"/dev/pts/5\"/><target port=\"0\"/></serial><console type=\"pty\"
tty=\"/dev/pts/5\"><source path=\"/dev/pts/5\"/><target
port=\"0\"/></console><graphics type=\"vnc\" port=\"5901\"
autoport=\"yes\"/></devices>" ]
virt-manager will list any running VMs and will let you open a console
on the VM to make sure it was assigned the correct IP address.
Oh, and though I like the name "Open netbula" and find it hilarious :) I
think it's rather called OpenNebula [3]
[1] http://virt-manager.et.redhat.com/screenshots.html
[2] http://wiki.libvirt.org/page/Networking#Debian.2FUbuntu_Bridging
[3] http://www.opennebula.org/about:referencing
Regards,
--
Zaina
On 03/03/2011 03:43 AM, Khoa Nguyen wrote:
> Hi
> I create VM follow the link:
> http://opennebula.org/documentation:rel2.0:vmg
>
> Some imformation about KVM computer
> eth0 Link encap:Ethernet HWaddr 00:25:b3:ca:c5:c7
> inet addr:172.29.70.137 Bcast:172.29.70.255 Mask:255.255.255.0
> inet6 addr: fe80::7859:25ff:fefb:fdd8/64 Scope:Link
> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
> RX packets:7403 errors:0 dropped:0 overruns:0 frame:0
> TX packets:4109 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:0
> RX bytes:10418270 (10.4 MB) TX bytes:348200 (348.2 KB)
>
> lo Link encap:Local Loopback
> inet addr:127.0.0.1 Mask:255.0.0.0
> inet6 addr: ::1/128 Scope:Host
> UP LOOPBACK RUNNING MTU:16436 Metric:1
> RX packets:118 errors:0 dropped:0 overruns:0 frame:0
> TX packets:118 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:0
> RX bytes:10156 (10.1 KB) TX bytes:10156 (10.1 KB)
>
> peth0 Link encap:Ethernet HWaddr 00:25:b3:ca:c5:c7
> inet6 addr: fe80::225:b3ff:feca:c5c7/64 Scope:Link
> UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
> RX packets:7440 errors:0 dropped:0 overruns:0 frame:0
> TX packets:4072 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:1000
> RX bytes:10525578 (10.5 MB) TX bytes:343196 (343.1 KB)
> Interrupt:26 Base address:0x2000
>
> vnet0 Link encap:Ethernet HWaddr 46:ba:de:6d:d3:f5
> inet6 addr: fe80::44ba:deff:fe6d:d3f5/64 Scope:Link
> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
> RX packets:0 errors:0 dropped:0 overruns:0 frame:0
> TX packets:24 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:500
> RX bytes:0 (0.0 B) TX bytes:2314 (2.3 KB)
>
> Open netbula:
>
> oneadmin1 at oneadmin-desktop:/home/oneadmin$ onevm show 0
> VIRTUAL MACHINE 0
> INFORMATION
> ID : 0
> NAME : ttylinux
> STATE : ACTIVE
> LCM_STATE : RUNNING
> START TIME : 02/26 04:43:44
> END TIME : -
> DEPLOY ID: : one-0
>
> VIRTUAL MACHINE
> MONITORING
> NET_TX : 0
> NET_RX : 0
> USED MEMORY : 65536
> USED CPU : 0
>
> VIRTUAL MACHINE
> TEMPLATE
> CPU=0.1
> DISK=[
> DISK_ID=0,
> READONLY=no,
> SOURCE=/srv/cloud/ttylinux/ttylinux.img,
> TARGET=hda ]
> FEATURES=[
> ACPI=no ]
> MEMORY=64
> NAME=ttylinux
> NIC=[
> BRIDGE=eth0,
> IP=192.168.0.5,
> MAC=02:00:c0:a8:00:05,
> NETWORK=Small network,
> NETWORK_ID=0 ]
> VMID=0
>
> Vitual network
>
> oneadmin1 at oneadmin-desktop:/home/oneadmin$ onevnet show 0
> VIRTUAL NETWORK 0
> INFORMATION
> ID: : 0
> UID: : 0
> PUBLIC : N
>
> VIRTUAL NETWORK
> TEMPLATE
> BRIDGE=eth0
> LEASES=[ IP=192.168.0.5 ]
> LEASES=[ IP=192.168.0.6 ]
> LEASES=[ IP=192.168.0.7 ]
> NAME=Small network
> TYPE=FIXED
>
> LEASES
> INFORMATION
> LEASE=[ IP=192.168.0.5, MAC=02:00:c0:a8:00:05, USED=1, VID=0 ]
> LEASE=[ IP=192.168.0.6, MAC=02:00:c0:a8:00:06, USED=0, VID=-1 ]
> LEASE=[ IP=192.168.0.7, MAC=02:00:c0:a8:00:07, USED=0, VID=-1 ]
>
>
>
> I try ssh 192.168.0.5 from open netbula but don't access. What's wrong?
> Thanks.
> On Wed, Mar 2, 2011 at 10:29 PM, Tino Vazquez <tinova79 at gmail.com> wrote:
>
>> Hi,
>>
>> Please read the question "My VM is running but I get no answer from
>> pings, what's wrong?" at the community FAQ [1].
>>
>> Regards,
>>
>> -Tino
>>
>> [1] http://opennebula.org/documentation:community:faq
>>
>> --
>> Constantino Vázquez Blanco | dsa-research.org/tinova
>> Virtualization Technology Engineer / Researcher
>> OpenNebula Toolkit | opennebula.org
>>
>>
>>
>> On Wed, Mar 2, 2011 at 4:18 PM, Khoa Nguyen <vankhoa011 at gmail.com> wrote:
>>> Hi guys!
>>>
>>> I have two computer.
>>>
>>> The computer is installed open netbula. IP address: 172.29.70.136
>>>
>>> The computer is installed Kvm . Ip address: 172.29.30.137
>>>
>>> I have deploy a VM . It 's running state.Ip address 192.168.0.5
>>>
>>> Vitual network:
>>> Lease : 192.168.0.5
>>> Lease : 192.168.0.6
>>> Lease : 192.168.0.7
>>>
>>> How to control VM . I try to access VM by ssh from computer install open
>>> netbula but don't success . Help me??
>>> Thank for advance.^^
>>>
>>> _______________________________________________
>>> Users mailing list
>>> Users at lists.opennebula.org
>>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>>>
>>>
>>
>
>
>
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> Users at lists.opennebula.org
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--
Zaina
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