external access - common problem

asked 2018-04-23 13:10:24 -0500

OSSftw gravatar image

Hi all, I know this is kinda common question but I did lots of research and was not able to succeed.

I installed openstack queens(packstack rdo) on a dedicated hw with one network interface card. Here are the config's.

OVS Output

[root@node1 ~(keystone_admin)]# ovs-vsctl show
551ab34c-3a64-484b-a467-e85e2845bd77
    Manager "ptcp:6640:127.0.0.1"
        is_connected: true
    Bridge br-tun
        Controller "tcp:127.0.0.1:6633"
            is_connected: true
        fail_mode: secure
        Port patch-int
            Interface patch-int
                type: patch
                options: {peer=patch-tun}
        Port br-tun
            Interface br-tun
                type: internal
    Bridge br-int
        Controller "tcp:127.0.0.1:6633"
            is_connected: true
        fail_mode: secure
        Port "qvo8d2f848c-fe"
            tag: 2
            Interface "qvo8d2f848c-fe"
        Port "qg-2bbb32cf-cb"
            tag: 3
            Interface "qg-2bbb32cf-cb"
                type: internal
        Port "tap1535c5fe-de"
            tag: 2
            Interface "tap1535c5fe-de"
                type: internal
        Port int-br-ex
            Interface int-br-ex
                type: patch
                options: {peer=phy-br-ex}
        Port br-int
            Interface br-int
                type: internal
        Port patch-tun
            Interface patch-tun
                type: patch
                options: {peer=patch-int}
        Port "qr-1b038831-a2"
            tag: 2
            Interface "qr-1b038831-a2"
                type: internal
    Bridge br-ex
        Controller "tcp:127.0.0.1:6633"
            is_connected: true
        fail_mode: secure
        Port br-ex
            Interface br-ex
                type: internal
        Port phy-br-ex
            Interface phy-br-ex
                type: patch
                options: {peer=int-br-ex}
        Port "enp0s20u2"
            Interface "enp0s20u2"
    ovs_version: "2.9.0"
[root@node1 ~(keystone_admin)]#

IP addr output

[root@node1 ~(keystone_admin)]# ip a
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: enp0s20u2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master ovs-system state UP qlen 1000
    link/ether 00:b5:6d:03:6b:bc brd ff:ff:ff:ff:ff:ff
    inet6 fe80::2b5:6dff:fe03:6bbc/64 scope link 
       valid_lft forever preferred_lft forever
3: wlp3s0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000
    link/ether 84:3a:4b:d2:8c:10 brd ff:ff:ff:ff:ff:ff
4: ovs-system: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000
    link/ether 92:6c:80:d0:69:1f brd ff:ff:ff:ff:ff:ff
5: br-tun: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000
    link/ether a2:28:46:4d:63:45 brd ff:ff:ff:ff:ff:ff
6: br-int: <BROADCAST,MULTICAST> mtu 1450 qdisc noop state DOWN qlen 1000
    link/ether e2:7c:c4:94:0b:45 brd ff:ff:ff:ff:ff:ff
7: br-ex: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN qlen 1000
    link/ether 00:b5:6d:03:6b:bc brd ff:ff:ff:ff:ff:ff
    inet 192.168.1.43/24 brd 192.168.1.255 scope global br-ex
       valid_lft forever preferred_lft forever
    inet6 fe80::4823:bcff:fec9:e143/64 scope link 
       valid_lft forever preferred_lft forever
12: qbr8d2f848c-fe: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP qlen 1000
    link/ether 76:67:e8:9d:7f:99 brd ff:ff:ff:ff:ff:ff
13: qvo8d2f848c-fe@qvb8d2f848c-fe: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu ...
(more)
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