Instance not reachable on public network [closed]
Hello There,
I am working on Neuton release of open stack. I am facing problem while accessing my instance from Public network. Since I am new to open stack, I am not sure what I am missing here. Pasting below some information points.
- I am having separate node for Control, Network and compute having cent OS 7.
- The floating IP I assigned to instance Cirros i.e. 172.18.20.184(public IP) is pingable from Network node, however not pinging from other nodes.
- The physical ethernet port of network i.e. "eno16777984" is already added to br-ex.
- I am able to ping router name space (qr-xxxx)(public IP) from instance and vice versa.
- Only problem is, how should I access my instance from outside of network node.
output of ovs-vsctl show command from network node:
[root@networknode neutron]# ovs-vsctl show 57ad0003-a110-4064-8158-f0f962a3cb2a Manager "ptcp:6640:127.0.0.1" is_connected: true Bridge br-ex Controller "tcp:127.0.0.1:6633" is_connected: true fail_mode: secure Port "eno16777984" Interface "eno16777984" Port br-ex Interface br-ex type: internal Port phy-br-ex Interface phy-br-ex type: patch options: {peer=int-br-ex} Bridge br-int Controller "tcp:127.0.0.1:6633" is_connected: true fail_mode: secure Port "qr-b69d96ae-a6" tag: 1 Interface "qr-b69d96ae-a6" type: internal Port "qg-3ac492ee-e6" tag: 2 Interface "qg-3ac492ee-e6" type: internal Port int-br-ex Interface int-br-ex type: patch options: {peer=phy-br-ex} Port patch-tun Interface patch-tun type: patch options: {peer=patch-int} Port "tap0c2eba90-75" tag: 1 Interface "tap0c2eba90-75" type: internal Port br-int Interface br-int type: internal Bridge br-tun Controller "tcp:127.0.0.1:6633" is_connected: true 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-c0a87b03" Interface "vxlan-c0a87b03" type: vxlan options: {df_default="true", in_key=flow, local_ip="192.168.123.2", out_key=flow, remote_ip="192.168.123.3"} ovs_version: "2.5.0"
[root@networknode neutron]#
output of ip addr show command from network node:
[root@networknode neutron]# ip addr show 1: lo: <loopback,up,lower_up> mtu 65536 qdisc noqueue state UNKNOWN qlen 1 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eno16777984: <broadcast,multicast,up,lower_up> mtu 1500 qdisc mq master ovs-system state UP qlen 1000 link/ether 00:50:56:8f:59:ad brd ff:ff:ff:ff:ff:ff inet6 fe80::250:56ff:fe8f:59ad/64 scope link valid_lft forever preferred_lft forever 3: eno33557248: <broadcast,multicast,up,lower_up> mtu 1500 qdisc mq state UP qlen 1000 link/ether 00:50:56:8f:68:64 brd ff:ff:ff:ff:ff:ff inet 192.168.123.2/24 brd 192.168.123.255 scope global eno33557248 valid_lft forever preferred_lft forever inet6 fe80::250:56ff:fe8f:6864/64 scope link valid_lft forever preferred_lft forever 4: ovs-system: <broadcast,multicast> mtu 1500 qdisc noop state DOWN qlen 1000 link/ether da:7f:2a:27:5a:95 brd ff:ff:ff:ff:ff:ff 5: br-int ...