openstack 的网络遇到问题
外部网络 无法ping通外部网关。
[root@controller ~(keystone_admin)]# ip netns show
qdhcp-787703fc-acd2-4c3f-bf4a-46a41fcbe502
qrouter-ece5945d-2850-40bb-be69-4e8a06eae4fc
[root@controller ~(keystone_admin)]# ip netns exec qrouter-ece5945d-2850-40bb-be69-4e8a06eae4fc ifconfig
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:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
qg-7e348dff-92 Link encap:Ethernet HWaddr FA:16:3E:07:EA:4E
inet addr:10.77.131.170 Bcast:10.77.131.255 Mask:255.255.255.0
inet6 addr: fe80::f816:3eff:fe07:ea4e/64 Scope:Link
UP BROADCAST RUNNING MTU:1500 Metric:1
RX packets:7982 errors:0 dropped:0 overruns:0 frame:0
TX packets:30 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:478902 (467.6 KiB) TX bytes:1524 (1.4 KiB)
qr-089bb45a-62 Link encap:Ethernet HWaddr FA:16:3E:F8:E3:DE
inet addr:192.168.0.1 Bcast:192.168.255.255 Mask:255.255.0.0
inet6 addr: fe80::f816:3eff:fef8:e3de/64 Scope:Link
UP BROADCAST RUNNING MTU:1500 Metric:1
RX packets:7 errors:0 dropped:0 overruns:0 frame:0
TX packets:10 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:440 (440.0 b) TX bytes:684 (684.0 b)
[root@controller ~(keystone_admin)]# ip netns exec qrouter-ece5945d-2850-40bb-be69-4e8a06eae4fc ping 10.77.131.1
PING 10.77.131.1 (10.77.131.1) 56(84) bytes of data.
^C
--- 10.77.131.1 ping statistics ---
11 packets transmitted, 0 received, 100% packet loss, time 10396ms
[root@controller ~(keystone_admin)]# ovs-vsctl show
8e18f2cd-1326-4849-b11d-e693173b7de6
Bridge br-int
Port "tapc4ec814a-8e"
tag: 1
Interface "tapc4ec814a-8e"
type: internal
Port "qr-089bb45a-62"
tag: 1
Interface "qr-089bb45a-62"
type: internal
Port patch-tun
Interface patch-tun
type: patch
options: {peer=patch-int}
Port "eth1"
Interface "eth1"
Port br-int
Interface br-int
type: internal
Bridge br-ex
Port br-ex
Interface br-ex
type: internal
Port "qg-7e348dff-92"
Interface "qg-7e348dff-92"
type: internal
Port "eth0"
Interface "eth0"

外部 网络 能 ping 10.77.131.170?
qrouter 里面 能 ping 10.77.131.1?
qrouter 里面 route 看看