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Message #22317
Re: questions in accessing the virtual machines in folsm quantum
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@xxxxxxxxx>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@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@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@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@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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> Post to : openstack@xxxxxxxxxxxxxxxxxxx
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> More help : https://help.launchpad.net/ListHelp
>
>
--
*Thanks & Regards,*
*Romil Gupta
M.Tech (CSE), Manipal
Intern@ HP ISO,Bangalore
Contact No. : 8880414133*
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