From instance able to ping only Network/Compute and Controller hosts not able to reach any other external address
Hi Gurus,
I have installed multi node openstack (One Controller, One Compute and One Network Node) liberty on Centos7 using packstack. I am able to ssh to instances and ping them from any node in the outside network (LAN). But from the instance I am able to ping only Control/Compute and Network Node. I am not able to reach any other external nodes. The whole setup it in Virtual Box and first interface in Virtual Box is Bridged and Second one I tried with internal network as well as NAT, Promiscuous mode is set to "Allow All" for both the interfaces.
[root@networker ~]# ovs-vsctl show
6a02ef34-1ad5-4214-bd1c-281431d1ffef
Bridge br-ex
Port br-ex
Interface br-ex
type: internal
Port "qg-59513dde-c9"
Interface "qg-59513dde-c9"
type: internal
Port "enp0s3"
Interface "enp0s3"
Bridge br-int
fail_mode: secure
Port br-int
Interface br-int
type: internal
Port "qr-a62a51d0-b2"
tag: 1
Interface "qr-a62a51d0-b2"
type: internal
Port patch-tun
Interface patch-tun
type: patch
options: {peer=patch-int}
Port "tap417ad585-ba"
tag: 1
Interface "tap417ad585-ba"
type: internal
Bridge br-tun
fail_mode: secure
Port br-tun
Interface br-tun
type: internal
Port patch-int
Interface patch-int
type: patch
options: {peer=patch-tun}
Port "vxlan-c0a80150"
Interface "vxlan-c0a80150"
type: vxlan
options: {df_default="true", in_key=flow, local_ip="192.168.1.82", out_key=flow, remote_ip="192.168.1.80"}
[root@networker ~]# ifconfig -a
br-ex: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.1.82 netmask 255.255.255.0 broadcast 192.168.1.255
inet6 fe80::a00:27ff:fe36:d62c prefixlen 64 scopeid 0x20<link>
inet6 2602:30a:c7f7:c660:a00:27ff:fe36:d62c prefixlen 64 scopeid 0x0<global>
ether 08:00:27:36:d6:2c txqueuelen 0 (Ethernet)
RX packets 8393 bytes 673222 (657.4 KiB)
RX errors 0 dropped 60 overruns 0 frame 0
TX packets 6107 bytes 600506 (586.4 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
br-int: flags=4098<BROADCAST,MULTICAST> mtu 1500
ether 0e:e4:ea:95:48:44 txqueuelen 0 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 48 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
br-tun: flags=4098<BROADCAST,MULTICAST> mtu 1500
ether d6:f9:f5:c5:c4:4e txqueuelen 0 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
enp0s3: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.1.82 netmask 255.255.255.0 broadcast 192.168.1.255
inet6 fe80::a00:27ff:fe36:d62c prefixlen 64 scopeid 0x20<link>
ether 08:00:27:36:d6:2c txqueuelen 1000 (Ethernet)
RX packets 25744 bytes 6835596 (6.5 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 6304 bytes 681928 (665.9 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
enp0s8: flags=4098<BROADCAST,MULTICAST> mtu 1500
ether 08:00:27:89 ...
Can you ping 8.8.8.8 from Network Node (VM ) ?
Please, post
route -n
on Network Node.Thanks for the response.