[Openstack] questions in accessing the virtual machines in folsm quantum
Sagar Nikam
sagar.r.nikam at gmail.com
Sun Mar 31 13:32:28 UTC 2013
Hi,
Have you added rules in the security group.
For ping to work ICMP rule needs to be added and for SSH to work TCP rule
needs to be added.
Check the following doc for more details
http://docs.openstack.org/folsom/openstack-compute/admin/content/instance-networking.html
Regards,
Sagar
On Sun, Mar 31, 2013 at 4:44 PM, Romil Gupta <romilgupta19 at gmail.com> wrote:
> Hi ,
>
> First of all check whether VM is getting the desired IP or not jst by
> logging into it if you have KVM use Virt-manager .
> do ifconfig
>
> if IP is there then try to set your switch in *promisc mode .*
>
> Hopefully this solves your problem.
>
>
>
> On Fri, Mar 29, 2013 at 1:52 PM, zengshan2008 <zengshan2008 at gmail.com>wrote:
>
>> **
>> **
>> Hi all,
>> I just installed openstack folsm version in two machines, one works as
>> the controller node and the other is the compute node in the mode VLAN, and
>> I can launch instance without error, shown as below:
>> but I can't access the virtual machines by ping or ssh, neither through
>> the external address or the internal address(through the vnc console in the
>> horizon, I can see that the virtual machine is running ).
>> The ip addresss of the controller node is 202.122.39.*, do I need to
>> make some configuration on the switch which the controller node connected
>> to? if so, how can I do it?
>> The followings are some of the configuration in my environment:
>> root@*controller01* <root at controller01>:~# brctl show
>> bridge name bridge id STP enabled interfaces
>> br-ex 0000.441ea15d8581 no eth1
>> qg-3fb4f234-87
>> qg-858cc92d-e9
>> br-int 0000.56fdf9dbfa44 no qr-da193884-e6
>> tap2362751e-47
>> tap98f5950d-16
>> root@*controller01* <root at controller01>:~# quantum net-list
>>
>> +--------------------------------------+-------------+--------------------------------------+
>> | id | name |
>> subnets |
>>
>> +--------------------------------------+-------------+--------------------------------------+
>> | bfab9f72-a02b-4a50-8bc8-5ed98f54bbb0 | private_net |
>> 7e959bb7-38ba-4d1b-8abb-ba740a4e942b |
>> | f65401c3-a5a5-4452-813b-3663df2586d7 | public_net |
>> e2ad8f43-dd9d-4955-b768-73e19ff805af |
>>
>> +--------------------------------------+-------------+--------------------------------------+
>> root@*controller01* <root at controller01>:~# brctl show
>> bridge name bridge id STP enabled interfaces
>> br-ex 0000.441ea15d8581 no eth1
>> qg-3fb4f234-87
>> qg-858cc92d-e9
>> br-int 0000.56fdf9dbfa44 no qr-da193884-e6
>> tap2362751e-47
>> tap98f5950d-16
>> root at compute01:~# brctl show
>> bridge name bridge id STP enabled interfaces
>> br-eth2 0000.002655e9ec09 no eth2
>> phy-br-eth2
>> br-int 0000.ba1b4a5e2140 no int-br-eth2
>> qvo7b839399-09
>> qvo8631dc9c-88
>> qvoe7a81c82-07
>> qvoff01f526-89
>> qbr7b839399-09 8000.ba07ccb67827 no
>> qvb7b839399-09
>> vnet5
>> qbr8631dc9c-88 8000.e2c3f43f4908 no
>> qvb8631dc9c-88
>> vnet0
>> qbre7a81c82-07 8000.3e31e86477bf no
>> qvbe7a81c82-07
>> vnet1
>> qbrff01f526-89 8000.4af1c1728f83 no
>> qvbff01f526-89
>> vnet2
>>
>> Meanwhile, I am wonderring how the virtual machine access to the
>> internet, and how the external machines access the virutal machine?
>> It will be great if anyone can help me, thank you very much!
>>
>> 2013-03-29
>> ------------------------------
>> zengshan2008
>> **
>>
>> _______________________________________________
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>>
>
>
> --
> *Thanks & Regards,*
> *Romil Gupta
> M.Tech (CSE), Manipal
> Intern@ HP ISO,Bangalore
> Contact No. : 8880414133*
>
> _______________________________________________
> Mailing list: https://launchpad.net/~openstack
> Post to : openstack at lists.launchpad.net
> Unsubscribe : https://launchpad.net/~openstack
> More help : https://help.launchpad.net/ListHelp
>
>
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