why do I loose connectivity to host after adding port to br-ex? [closed]
I've installed OpenStack Icehouse on Ubuntu 14.04 LTS and configured neutron as per chapter 7 in the installation guide. I loose connectivity to the host shortly after adding a port to the external bridge. I've been struggling with it for a while now. Any assistance would be greatly appreciated.
root@qa-openstack01:~# ifconfig
br-ex Link encap:Ethernet HWaddr 0a:79:3b:d0:1b:4b
inet6 addr: fe80::c42e:deff:feec:e98d/64 Scope:Link
UP BROADCAST RUNNING MTU:1500 Metric:1
RX packets:7337 errors:0 dropped:4 overruns:0 frame:0
TX packets:8 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:519421 (519.4 KB) TX bytes:648 (648.0 B)
br-int Link encap:Ethernet HWaddr e6:cc:9d:fc:ae:46
inet6 addr: fe80::e855:a1ff:fe71:a8d1/64 Scope:Link
UP BROADCAST RUNNING MTU:1500 Metric:1
RX packets:17 errors:0 dropped:0 overruns:0 frame:0
TX packets:8 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:1402 (1.4 KB) TX bytes:648 (648.0 B)
br-tun Link encap:Ethernet HWaddr a2:7b:9e:02:c1:46
inet6 addr: fe80::a86f:82ff:fe8e:4202/64 Scope:Link
UP BROADCAST RUNNING MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:8 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 B) TX bytes:648 (648.0 B)
eth0 Link encap:Ethernet HWaddr 00:22:64:9b:38:46
inet addr:10.10.12.7 Bcast:10.10.12.255 Mask:255.255.255.0
inet6 addr: fe80::222:64ff:fe9b:3846/64 Scope:Link
UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
RX packets:8109 errors:0 dropped:7 overruns:0 frame:0
TX packets:993 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:654520 (654.5 KB) TX bytes:74139 (74.1 KB)
eth1 Link encap:Ethernet HWaddr 00:22:64:9b:58:8a
inet addr:10.10.13.231 Bcast:10.10.13.255 Mask:255.255.255.0
UP BROADCAST PROMISC MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
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:65536 Metric:1
RX packets:70937 errors:0 dropped:0 overruns:0 frame:0
TX packets:70937 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:15371070 (15.3 MB) TX bytes:15371070 (15.3 MB)
virbr0 Link encap:Ethernet HWaddr 9e:c4:fc:2f:86:60
inet addr:192.168.122.1 Bcast:192.168.122.255 Mask ...
I don't know why this configuration is not automated when configuring the bridge. It would make a lot of sense to do so.