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["zengshan2008" <zengshan2008@xxxxxxxxx>]

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:~# 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:~# 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:~# 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