OpenStack or Bust, Part 9: net node after ext_net created

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192.168.241.99 knet-sn-01i
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$ ntpdate-debian 192.168.241.100
17 Mar 19:23:36 ntpdate[10323]: adjust time server 192.168.241.100 offset 0.000138 sec

$ sysctl net.ipv4.ip_forward
net.ipv4.ip_forward = 1

$ ip addr show | egrep "^([0-9]| *link| *inet ")
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
    link/ether 3c:d9:2b:fa:aa:94 brd ff:ff:ff:ff:ff:ff
    inet 192.168.241.99/24 brd 192.168.241.255 scope global eth0
3: eth1: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
    link/ether 3c:d9:2b:fa:aa:96 brd ff:ff:ff:ff:ff:ff
4: eth2: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
    link/ether 3c:d9:2b:fa:aa:98 brd ff:ff:ff:ff:ff:ff
5: eth3: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000
    link/ether 3c:d9:2b:fa:aa:9a brd ff:ff:ff:ff:ff:ff
6: br-eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN
    link/ether 3c:d9:2b:fa:aa:96 brd ff:ff:ff:ff:ff:ff
    inet 192.168.239.99/24 brd 192.168.239.255 scope global br-eth1
7: br-int: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN
    link/ether 6a:e8:e4:ac:82:42 brd ff:ff:ff:ff:ff:ff
8: br-ex: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN
    link/ether 3c:d9:2b:fa:aa:98 brd ff:ff:ff:ff:ff:ff
    inet 10.0.165.92/22 brd 10.0.167.255 scope global br-ex
17: phy-br-eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
    link/ether 6a:92:dc:2a:d2:df brd ff:ff:ff:ff:ff:ff
18: int-br-eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
    link/ether ae:8e:5c:9f:e9:66 brd ff:ff:ff:ff:ff:ff

$ netstat -rn
Kernel IP routing table
Destination     Gateway         Genmask         Flags   MSS Window  irtt Iface
0.0.0.0         192.168.241.1   0.0.0.0         UG        0 0          0 eth0
10.0.164.0      0.0.0.0         255.255.252.0   U         0 0          0 br-ex
192.168.239.0   0.0.0.0         255.255.255.0   U         0 0          0 br-eth1
192.168.241.0   0.0.0.0         255.255.255.0   U         0 0          0 eth0

$ ip netns show
qrouter-26c5bd92-e06c-4e54-9cd1-188d5e81a882
qdhcp-81c0747d-0b40-4106-8421-ecea5c423bb9

$ ls -R /var/run/netns; ls -R /etc/netns
/var/run/netns:
qdhcp-81c0747d-0b40-4106-8421-ecea5c423bb9
qrouter-26c5bd92-e06c-4e54-9cd1-188d5e81a882

$ brctl show
bridge name bridge id       STP enabled interfaces
br-eth1     0000.3cd92bfaaa96   no      eth1
                            phy-br-eth1
br-ex       0000.3cd92bfaaa98   no      eth2
                            qg-e68e5139-07
br-int      0000.6ae8e4ac8242   no      int-br-eth1
                            qr-507cd4ad-89
                            tap0ba13868-04

$ ovs-vsctl show
d9e95f94-241a-4b0b-967e-934c9a8bc645
    Bridge "br-eth1"
        Port "phy-br-eth1"
            Interface "phy-br-eth1"
        Port "eth1"
            Interface "eth1"
        Port "br-eth1"
            Interface "br-eth1"
                type: internal
    Bridge br-int
        Port "int-br-eth1"
            Interface "int-br-eth1"
        Port br-int
            Interface br-int
                type: internal
        Port "qr-507cd4ad-89"
            tag: 1
            Interface "qr-507cd4ad-89"
                type: internal
        Port "tap0ba13868-04"
            tag: 1
            Interface "tap0ba13868-04"
                type: internal
    Bridge br-ex
        Port "eth2"
            Interface "eth2"
        Port br-ex
            Interface br-ex
                type: internal
        Port "qg-e68e5139-07"
            Interface "qg-e68e5139-07"
                type: internal
    ovs_version: "1.4.3"

$ ping 10.0.164.1
UP

$ ping 192.168.241.1
UP

$ ping 192.168.239.1
UP