OpenStack or Bust, Part 11: cmp node after reboot

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###        Compute Node OpSys Information         ###
### After reboot, missing bridge br-int (line 63) ###
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192.168.241.110 kvm-sn-10i
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$ ntpdate-debian 192.168.241.100
29 Mar 12:26:39 ntpdate[16660]: adjust time server 192.168.241.100 offset -0.000357 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 bc:30:5b:ef:ed:d0 brd ff:ff:ff:ff:ff:ff
    inet 192.168.241.110/24 brd 192.168.241.255 scope global eth0
3: eth1: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc mq master br-eth1 state UP qlen 1000
    link/ether bc:30:5b:ef:ed:d1 brd ff:ff:ff:ff:ff:ff
4: eth2: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000
    link/ether bc:30:5b:ef:ed:d2 brd ff:ff:ff:ff:ff:ff
5: eth3: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000
    link/ether bc:30:5b:ef:ed:d3 brd ff:ff:ff:ff:ff:ff
7: br-int: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN
    link/ether da:4d:47:2f:98:42 brd ff:ff:ff:ff:ff:ff
9: phy-br-eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
    link/ether b2:6f:d5:a0:65:79 brd ff:ff:ff:ff:ff:ff
10: int-br-eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
    link/ether de:62:45:fa:8e:83 brd ff:ff:ff:ff:ff:ff
11: qbrd9557621-8a: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP
    link/ether ea:5c:3c:4a:9b:cb brd ff:ff:ff:ff:ff:ff
12: qvod9557621-8a: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
    link/ether 82:e0:d7:4f:f4:62 brd ff:ff:ff:ff:ff:ff
13: qvbd9557621-8a: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master qbrd9557621-8a state UP qlen 1000
    link/ether ea:5c:3c:4a:9b:cb brd ff:ff:ff:ff:ff:ff
14: br-eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP
    link/ether bc:30:5b:ef:ed:d1 brd ff:ff:ff:ff:ff:ff
    inet 192.168.239.110/24 brd 192.168.239.255 scope global br-eth1
16: vnet0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master qbrd9557621-8a state UNKNOWN qlen 500
    link/ether fe:16:3e:35:31:d5 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
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

$ ls -R /var/run/netns; ls -R /etc/netns

$ brctl show
bridge name bridge id       STP enabled interfaces
br-eth1     8000.bc305befedd1   no      eth1
qbrd9557621-8a      8000.ea5c3c4a9bcb   no      qvbd9557621-8a
                            vnet0

                                                        ### <<<- ACK! Where'd you go, br-int?


$ ovs-vsctl show
05d6f268-a221-469a-9921-218905ca3277
    Bridge br-int
        Port "int-br-eth1"
            Interface "int-br-eth1"
        Port "qvod9557621-8a"
            tag: 1
            Interface "qvod9557621-8a"
        Port br-int
            Interface br-int
                type: internal
    Bridge "br-eth1"
        Port "br-eth1"
            Interface "br-eth1"
                type: internal
        Port "eth1"
            Interface "eth1"
        Port "phy-br-eth1"
            Interface "phy-br-eth1"
    ovs_version: "1.4.3"

# public net
$ ping 10.0.164.1
UP

# mgmt net
$ ping 192.168.241.1
UP

# vm config net (network proxy)
$ ping 192.168.239.1
DOWN

$ cat /etc/network/interfaces | sed '1,3d'
# The loopback network interface
auto lo
iface lo inet loopback

# Mgmt Network
auto eth0
iface eth0 inet static
        address 192.168.241.110
        netmask 255.255.255.0
        network 192.168.241.0
        broadcast 192.168.241.255
        gateway 192.168.241.1
        dns-nameservers 192.168.241.10 10.0.164.97 10.0.161.19
        dns-search streamsage.com

# VM Config Network
auto eth1
iface eth1 inet manual
    up ifconfig $IFACE 0.0.0.0 up
    up ip link set $IFACE promisc on
    down ip link set $IFACE promisc off
    down ifconfig $IFACE down
auto br-eth1
iface br-eth1 inet static
        address 192.168.239.110
        netmask 255.255.255.0
        bridge_ports eth1

# Integration Bridge
auto br-int
iface br-int inet manual
        up ifconfig $IFACE 0.0.0.0 up
        down ifconfig $IFACE down

# http://chavezy.wordpress.com/2013/03/21/openstack-or-bust-part-10/