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[sam lee <lixq2000@xxxxxxxxx>]

the following are my dhcp-agent configure and dnsmasq info.

root@network:/home/openstack# ps -ef | grep dnsmasq

nobody    2299     1  0 Jan21 ?        00:00:00 /usr/sbin/dnsmasq
--no-hosts --no-resolv --strict-order --bind-interfaces
--interface=tapc71e5285-a0 --except-interface=lo --domain=openstacklocal
--pid-file=/var/lib/quantum/dhcp/93e695f6-5dae-41b1-8a92-2bce8cb0e785/pid
--dhcp-hostsfile=/var/lib/quantum/dhcp/93e695f6-5dae-41b1-8a92-2bce8cb0e785/host
--dhcp-optsfile=/var/lib/quantum/dhcp/93e695f6-5dae-41b1-8a92-2bce8cb0e785/opts
--dhcp-script=/usr/bin/quantum-dhcp-agent-dnsmasq-lease-update
--leasefile-ro --dhcp-range=set:tag0,50.50.1.0,static,120s

root      2301  2299  0 Jan21 ?        00:00:00 /usr/sbin/dnsmasq
--no-hosts --no-resolv --strict-order --bind-interfaces
--interface=tapc71e5285-a0 --except-interface=lo --domain=openstacklocal
--pid-file=/var/lib/quantum/dhcp/93e695f6-5dae-41b1-8a92-2bce8cb0e785/pid
--dhcp-hostsfile=/var/lib/quantum/dhcp/93e695f6-5dae-41b1-8a92-2bce8cb0e785/host
--dhcp-optsfile=/var/lib/quantum/dhcp/93e695f6-5dae-41b1-8a92-2bce8cb0e785/opts
--dhcp-script=/usr/bin/quantum-dhcp-agent-dnsmasq-lease-update
--leasefile-ro --dhcp-range=set:tag0,50.50.1.0,static,120s
root      9854  4475  0 10:44 pts/1    00:00:00 grep --color=auto dnsmasq
root@network:/home/openstack#

root@network:/home/openstack# grep -v "#" /etc/quantum/dhcp_agent.ini
[DEFAULT]
state_path = /var/lib/quantum
interface_driver = quantum.agent.linux.interface.OVSInterfaceDriver
dhcp_driver = quantum.agent.linux.dhcp.Dnsmasq
use_namespaces = False
root_helper = sudo /usr/bin/quantum-rootwrap /etc/quantum/rootwrap.conf
root@network:/home/openstack#

root@network:/var/lib/quantum/dhcp# ovs-vsctl show
d120debb-b01b-4b9a-b824-5e7e23fa1cd4
    Bridge br-int
        Port "tap9338c64b-13"
            tag: 4095
            Interface "tap9338c64b-13"
                type: internal
        Port "qr-ca596884-61"
            tag: 1
            Interface "qr-ca596884-61"
                type: internal
        Port "tap063c55b9-17"
            tag: 4095
            Interface "tap063c55b9-17"
                type: internal
        Port br-int
            Interface br-int
                type: internal
        Port "tap0dcaeb82-30"
            tag: 4095
            Interface "tap0dcaeb82-30"
                type: internal
        Port "tapc71e5285-a0"
            tag: 1
            Interface "tapc71e5285-a0"
                type: internal
        Port "int-br-eth1"
            Interface "int-br-eth1"
    Bridge "br-eth1"
        Port "phy-br-eth1"
            Interface "phy-br-eth1"
        Port "eth0"
            Interface "eth0"
        Port "br-eth1"
            Interface "br-eth1"
                type: internal
    Bridge br-ex
        Port br-ex
            Interface br-ex
                type: internal
        Port "qg-d5d39934-28"
            Interface "qg-d5d39934-28"
                type: internal
        Port "eth1"
            Interface "eth1"
    ovs_version: "1.4.0+build0"



2013/1/22 sam lee <lixq2000@xxxxxxxxx>

> I install openstack folsom on ubuntu 12.04 following this guide
> https://github.com/mseknibilel/OpenStack-Folsom-Install-guide/blob/VLAN/2NICs/OpenStack_Folsom_Install_Guide_WebVersion.rst.
> Everything is ok util run an instance.  I check the nova console log, it
> show that "cloud-setup: checking
> http://169.254.169.254/2009-04-04/meta-data/instance-id
> wget: can't connect to remote host (169.254.169.254): Network is
> unreachable, ...", and i don't use namespace. I am a newbie for
> openstack. Appreciate all the help
>