<p>Hi,</p>
<p>You may have to set iptables rule for chechsum. FYI:</p>
<p> <a href="http://www.debian.or.jp/~yosshy/ubuntu-openstack/setup.sh">http://www.debian.or.jp/~yosshy/ubuntu-openstack/setup.sh</a></p>
<p>Regards,<br>
Akira Yoshiyama</p>
<div class="gmail_quote">2013/01/23 5:14 "Rain Li" <<a href="mailto:lyp20062392@gmail.com">lyp20062392@gmail.com</a>>:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">Hi, Sam,<div><br></div><div>I also install Openstack on ubuntu 12.10 via <a href="http://devstack.org/guides/single-machine.html" target="_blank">http://devstack.org/guides/single-machine.html</a>, and get this error as well. Another weird thing is that I can start an instance from horizon, (it shows the "successful" message), but I can not access (ping/ssh) the instance from the controller host machine. I already add the corresponding secgroup rules. With command "route -n", I can see the route entry for 169.254.0.0. Hope someone can show some clues for this problem.</div>
<div><br></div><div>Rain Li</div></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Mon, Jan 21, 2013 at 8:50 PM, sam lee <span dir="ltr"><<a href="mailto:lixq2000@gmail.com" target="_blank">lixq2000@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div>the following are my dhcp-agent configure and dnsmasq info.</div><div><br></div><div>root@network:/home/openstack# ps -ef | grep dnsmasq</div>
<div><br></div><div>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</div>
<div><br></div><div>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</div>
<div>root 9854 4475 0 10:44 pts/1 00:00:00 grep --color=auto dnsmasq</div><div>root@network:/home/openstack#</div><div><br></div><div>root@network:/home/openstack# grep -v "#" /etc/quantum/dhcp_agent.ini</div>
<div>[DEFAULT]</div><div>state_path = /var/lib/quantum</div><div>interface_driver = quantum.agent.linux.interface.OVSInterfaceDriver</div><div>dhcp_driver = quantum.agent.linux.dhcp.Dnsmasq</div><div>use_namespaces = False</div>
<div>root_helper = sudo /usr/bin/quantum-rootwrap /etc/quantum/rootwrap.conf</div><div>root@network:/home/openstack#</div><div><br></div><div><div>root@network:/var/lib/quantum/dhcp# ovs-vsctl show</div><div>d120debb-b01b-4b9a-b824-5e7e23fa1cd4</div>
<div> Bridge br-int</div><div> Port "tap9338c64b-13"</div><div> tag: 4095</div><div> Interface "tap9338c64b-13"</div><div> type: internal</div><div> Port "qr-ca596884-61"</div>
<div> tag: 1</div><div> Interface "qr-ca596884-61"</div><div> type: internal</div><div> Port "tap063c55b9-17"</div><div> tag: 4095</div><div> Interface "tap063c55b9-17"</div>
<div> type: internal</div><div> Port br-int</div><div> Interface br-int</div><div> type: internal</div><div> Port "tap0dcaeb82-30"</div><div> tag: 4095</div>
<div> Interface "tap0dcaeb82-30"</div><div> type: internal</div><div> Port "tapc71e5285-a0"</div><div> tag: 1</div><div> Interface "tapc71e5285-a0"</div>
<div> type: internal</div><div> Port "int-br-eth1"</div><div> Interface "int-br-eth1"</div><div> Bridge "br-eth1"</div><div> Port "phy-br-eth1"</div>
<div> Interface "phy-br-eth1"</div><div> Port "eth0"</div><div> Interface "eth0"</div><div> Port "br-eth1"</div><div> Interface "br-eth1"</div>
<div> type: internal</div><div> Bridge br-ex</div><div> Port br-ex</div><div> Interface br-ex</div><div> type: internal</div><div> Port "qg-d5d39934-28"</div>
<div> Interface "qg-d5d39934-28"</div><div> type: internal</div><div> Port "eth1"</div><div> Interface "eth1"</div><div> ovs_version: "1.4.0+build0"</div>
</div><div><br></div></div><div><div><div class="gmail_extra"><br><br><div class="gmail_quote">2013/1/22 sam lee <span dir="ltr"><<a href="mailto:lixq2000@gmail.com" target="_blank">lixq2000@gmail.com</a>></span><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">I install openstack folsom on ubuntu 12.04 following this guide <a href="https://github.com/mseknibilel/OpenStack-Folsom-Install-guide/blob/VLAN/2NICs/OpenStack_Folsom_Install_Guide_WebVersion.rst" target="_blank">https://github.com/mseknibilel/OpenStack-Folsom-Install-guide/blob/VLAN/2NICs/OpenStack_Folsom_Install_Guide_WebVersion.rst</a>. Everything is ok util run an instance. I check the nova console log, it show that "<span style="background-color:rgb(245,245,245);color:rgb(51,51,51);font-family:Menlo,Monaco,'Courier New',monospace;font-size:12px;line-height:18px;white-space:pre-wrap">cloud-setup: checking <a href="http://169.254.169.254/2009-04-04/meta-data/instance-id" target="_blank">http://169.254.169.254/2009-04-04/meta-data/instance-id</a><br>
</span><span style="background-color:rgb(245,245,245);color:rgb(51,51,51);font-family:Menlo,Monaco,'Courier New',monospace;font-size:12px;line-height:18px;white-space:pre-wrap">wget: can't connect to remote host (169.254.169.254): Network is unreachable, ...</span>", and i don't use namespace. I am a newbie for openstack. <span style="color:rgb(51,51,51);font-family:Helvetica,arial,freesans,clean,sans-serif;font-size:13px;line-height:20px;background-color:rgb(251,251,251)">Appreciate all the help</span><br>
</div>
</blockquote></div><br></div>
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