@janis: How can I check that metadata service is working?<div><br></div><div>@Salvatore: </div><div><span style="color:rgb(136,136,136)">DHCP Agent is working fine and I am not seeing any ERROR logs.</span></div><div><font color="#888888">I am able to see dnsmasq services. I am able to see those MAC entries in the hosts file.</font></div>
<div><font color="#888888">tap interface is creating on Host Node, which is attached to br-int.</font></div><div><font color="#888888"><br></font></div><div><font color="#888888">Regards,</font></div><div><font color="#888888">Srikanth.<br>
</font><br><div class="gmail_quote">On Wed, Oct 24, 2012 at 7:24 PM, Salvatore Orlando <span dir="ltr"><<a href="mailto:sorlando@nicira.com" target="_blank">sorlando@nicira.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Srikanth,<div><br></div><div>from your analysis it seems that L2 connectivity between the compute and the controller node is working as expected.</div><div>Before looking further, it is maybe worth ruling out the obvious problems.</div>
<div>Hence:</div><div>1) is the dhcp-agent service running (or is it stuck in some error state?)</div><div>2) Can you see dnsmasq instances running on the controller node? If yes, do you see your VM's MAC in the hosts file for the dnsmasq instance?</div>
<div>3) If dnsmasq instances are running, can you confirm the relevant tap ports are inserted on Open vSwitch instance br-int?</div><span class="HOEnZb"><font color="#888888"><div><br></div></font></span><div><span class="HOEnZb"><font color="#888888">Salvatore</font></span><div>
<div class="h5"><br><br><div class="gmail_quote">On 24 October 2012 14:14, Jānis Ģeņģeris <span dir="ltr"><<a href="mailto:janis.gengeris@gmail.com" target="_blank">janis.gengeris@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi Srikanth,<div><br></div><div>Can you confirm that metadata service is working and the VMs are able to access it? Usually if VM's can't get network settings is because of inaccessible metadata service.</div>
<div>
<br></div><div>--janis</div><div><div><br><div class="gmail_quote">On Wed, Oct 24, 2012 at 4:00 PM, Srikanth Kumar Lingala <span dir="ltr"><<a href="mailto:srikanthkumar.lingala@gmail.com" target="_blank">srikanthkumar.lingala@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Here is the <b>nova.conf</b> file contents:<div><br></div><div><div><i>[DEFAULT]</i></div><div><i># MySQL Connection #</i></div>
<div><i>sql_connection=mysql://<a href="http://nova:password@10.232.91.33/nova" target="_blank">nova:password@10.232.91.33/nova</a></i></div>
<div><i><br></i></div><div><i># nova-scheduler #</i></div><div><i>rabbit_host=10.232.91.33</i></div><div><i>rabbit_userid=guest</i></div><div><i>rabbit_password=password</i></div><div><i>#scheduler_driver=nova.scheduler.simple.SimpleScheduler</i></div>
<div><i>#scheduler_default_filters=ImagePropertiesFilter</i></div><div><i><br></i></div><div><i><br></i></div><div><i>scheduler_driver=nova.scheduler.multi.MultiScheduler</i></div><div><i>compute_scheduler_driver=nova.scheduler.filter_scheduler.FilterScheduler</i></div>
<div><i>scheduler_available_filters=nova.scheduler.filters.standard_filters</i></div><div><i>scheduler_default_filters=ImagePropertiesFilter</i></div><div><i><br></i></div><div><i><br></i></div><div><i># nova-api #</i></div>
<div><i>cc_host=10.232.91.33</i></div><div><i>auth_strategy=keystone</i></div><div><i>s3_host=10.232.91.33</i></div><div><i>ec2_host=10.232.91.33</i></div><div><i>nova_url=<a href="http://10.232.91.33:8774/v1.1/" target="_blank">http://10.232.91.33:8774/v1.1/</a></i></div>
<div><i>ec2_url=<a href="http://10.232.91.33:8773/services/Cloud" target="_blank">http://10.232.91.33:8773/services/Cloud</a></i></div><div><i>keystone_ec2_url=<a href="http://10.232.91.33:5000/v2.0/ec2tokens" target="_blank">http://10.232.91.33:5000/v2.0/ec2tokens</a></i></div>
<div><i>api_paste_config=/etc/nova/api-paste.ini</i></div><div><i>allow_admin_api=true</i></div><div><i>use_deprecated_auth=false</i></div><div><i>ec2_private_dns_show_ip=True</i></div><div><i>dmz_cidr=<a href="http://169.254.169.254/32" target="_blank">169.254.169.254/32</a></i></div>
<div><i>ec2_dmz_host=169.254.169.254</i></div><div><i>metadata_host=169.254.169.254</i></div><div><div><i>enabled_apis=ec2,osapi_compute,metadata</i></div><div><i><br></i></div><div><i><br></i></div><div><i># Networking #</i></div>
<div><i>network_api_class=nova.network.quantumv2.api.API</i></div><div><i>quantum_url=<a href="http://10.232.91.33:9696" target="_blank">http://10.232.91.33:9696</a></i></div><div><i>libvirt_vif_type=ethernet</i></div><div>
<i>linuxnet_vif_driver=nova.network.linux_net.LinuxOVSInterfaceDriver</i></div>
<div><i>firewall_driver=nova.virt.firewall.NoopFirewallDriver</i></div><div><i>libvirt_use_virtio_for_bridges=True</i></div><div><i><br></i></div><div><i># Cinder #</i></div><div><i>#volume_api_class=cinder.volume.api.API</i></div>
<div><i><br></i></div><div><i># Glance #</i></div><div><i>glance_api_servers=<a href="http://10.232.91.33:9292" target="_blank">10.232.91.33:9292</a></i></div><div><i>image_service=nova.image.glance.GlanceImageService</i></div>
<div><i><br>
</i></div><div><i># novnc #</i></div><div><i>novnc_enable=true</i></div><div><i>novncproxy_base_url=<a href="http://10.232.91.33:6080/vnc_auto.html" target="_blank">http://10.232.91.33:6080/vnc_auto.html</a></i></div><div>
<i>vncserver_proxyclient_address=127.0.0.1</i></div>
<div><i>vncserver_listen=0.0.0.0</i></div><div><i><br></i></div><div><i># Misc #</i></div><div><i>logdir=/var/log/nova</i></div><div><i>state_path=/var/lib/nova</i></div><div><i>lock_path=/var/lock/nova</i></div><div><i>root_helper=sudo nova-rootwrap /etc/nova/rootwrap.conf</i></div>
<div><i>verbose=true</i></div><div><i>dhcpbridge_flagfile=/etc/nova/nova.conf</i></div><div><i>dhcpbridge=/usr/bin/nova-dhcpbridge</i></div><div><i>force_dhcp_release=True</i></div></div><div><div><i>iscsi_helper=tgtadm</i></div>
<div><i>connection_type=libvirt</i></div><div><i>libvirt_type=kvm</i></div><div><i>libvirt_ovs_bridge=br-int</i></div><div><i>libvirt_vif_type=ethernet</i></div><div><i>libvirt_vif_driver=nova.virt.libvirt.vif.LibvirtOpenVswitchDriver</i></div>
</div><div><br><br>Regards,</div><div>Srikanth.<div><div><br><br><div class="gmail_quote">On Mon, Oct 22, 2012 at 7:48 AM, gong yong sheng <span dir="ltr"><<a href="mailto:gongysh@linux.vnet.ibm.com" target="_blank">gongysh@linux.vnet.ibm.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000">
<div>can u send out nova.conf file?<div><div><br>
On 10/22/2012 07:30 PM, Srikanth Kumar Lingala wrote:<br>
</div></div></div>
<blockquote type="cite"><div><div>Hi,
<div>I am using latest devstack I am trying to create a VM with
one Ethernet interface card. I am able to create the VM
successfully, but not able to get IP for the ethernet interface.</div>
<div>I have Openstack Controller running the following:</div>
<div>
<ul>
<li>nova-api</li>
<li>nova-cert</li>
<li>nova-consoleauth</li>
<li>nova-scheduler</li>
<li>quantum-dhcp-agent</li>
<li>quantum-openvswitch-agent</li>
</ul>
</div>
<div><br>
</div>
<div>And O also have Openstack Host Node running the following:</div>
<div>
<ul>
<li>nova-api</li>
<li>nova-compute</li>
<li>quantum-openvswitch-agent</li>
</ul>
</div>
<div><br>
</div>
<div>I am not seeing any kind of errors in logs related nova as
well as quantum.<br clear="all">
<div>I observed that when I execute 'dhclient' in VM, 'br-int'
interface in 'Openstack Controller' getting DHCP requests, but
not sending reply.</div>
<div>Please let me know, what I am doing wrong here.</div>
<div>Thanks in advance.</div>
<div><br>
</div>
-- <br>
----
<div>Srikanth.</div>
<br>
</div>
<br>
<fieldset></fieldset>
<br>
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<br>
</div>
</blockquote></div><br><br clear="all"><div><br></div></div></div><span><font color="#888888">-- <br>----<div>Srikanth.</div><br>
</font></span></div></div>
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