<div dir="ltr"><div>Thx for help and time.</div><div><br></div><div>i check netns =></div><div><br></div><div>root@openstack:/home/openstack# ip netns</div><div>qdhcp-c9125c35-2085-41b4-8317-e530c321fc0e</div><div>qrouter-fb0ba1df-0df0-4e84-9b3f-555826469c23</div>
<div>-------------------------------------------------------</div><div><div>ip netns exec qrouter-fb0ba1df-0df0-4e84-9b3f-555826469c23 ping 50.50.1.2</div><div>PING 50.50.1.2 (50.50.1.2) 56(84) bytes of data.</div><div>64 bytes from <a href="http://50.50.1.2">50.50.1.2</a>: icmp_req=1 ttl=64 time=0.206 ms</div>
</div><div><br></div><div>FAIL PING 50.50.1.3 from qrouter and qdhcp</div><div>------------------------------------------------</div><div><br></div><div><div>root@openstack:/etc/init.d# cat /etc/quantum/metadata_agent.ini</div>
<div>[DEFAULT]</div><div># Show debugging output in log (sets DEBUG log level output)</div><div># debug = True</div><div><br></div><div># The Quantum user information for accessing the Quantum API.</div><div>auth_url = <a href="http://10.10.100.51:35357/v2.0">http://10.10.100.51:35357/v2.0</a></div>
<div>auth_region = RegionOne</div><div>admin_tenant_name = service</div><div>admin_user = quantum</div><div>admin_password = service_pass</div><div><br></div><div># IP address used by Nova metadata server</div><div>nova_metadata_ip = 10.10.100.51</div>
<div><br></div><div># TCP Port used by Nova metadata server</div><div>nova_metadata_port = 8775</div><div><br></div><div>metadata_proxy_shared_secret = helloOpenStack</div></div><div>-----------------------------------</div>
<div><br></div><div><br></div></div><div class="gmail_extra"><br><br><div class="gmail_quote">2013/8/7 Ritesh Nanda <span dir="ltr"><<a href="mailto:riteshnanda09@gmail.com" target="_blank">riteshnanda09@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"><div><div><div>Hi ,<br><br></div>kevin are you using linux namespaces , if so can you list namespaces using ip netns <br>
and then try running ping command in the that namespace.<br></div><div>using ip netns exec ping <br>
</div><div><br></div>Logs of vms shows it is trying to reach metadata server , to fetch instance specific data<br></div>Have you mentioned metadeta server in nova.conf and l3-agent.ini , that you want to enable that.<br>
<br>
mention in l3-agent.ini <br><pre>metadata_ip = <ip of host>
metadata_port = 8775<br></pre><pre>Even check you metadata.ini file that the secret key mentioned in nova.conf is also there<br></pre><pre>in metadata.ini file in /etc/quantum directory.<br></pre></div><div class="HOEnZb">
<div class="h5">
<div class="gmail_extra"><br><br><div class="gmail_quote">On Wed, Aug 7, 2013 at 7:22 PM, Kevin Tibi <span dir="ltr"><<a href="mailto:kodokuu@gmail.com" target="_blank">kodokuu@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">il delete all bridge and recreate my VM. <div><br></div><div><div>root@openstack:/etc/init.d# brctl show</div><div><div>bridge name bridge id STP enabled interfaces</div></div>
<div>brqc9125c35-20 8000.9a4c1899375c no tap016c8989-0e</div>
<div> tapa040e29f-13</div><div> tapad956142-dd</div><div>---------------------------------------------</div><div>
Maybe pb with route config ?</div><div><div>Destination Passerelle Genmask Indic Metric Ref Use Iface</div><div>default fw.obcs.lan 0.0.0.0 UG 0 0 0 eth1</div><div>10.10.100.0 * <a href="tel:255.255.255.0" value="+912552552550" target="_blank">255.255.255.0</a> U 0 0 0 eth0</div>
<div>10.255.254.0 * <a href="tel:255.255.255.0" value="+912552552550" target="_blank">255.255.255.0</a> U 0 0 0 eth1</div></div><div>------------------------------------------</div><div>
<div><br></div><div>root@openstack:/etc/init.d# ping 50.50.1.1</div><div>
PING 50.50.1.1 (50.50.1.1) 56(84) bytes of data.</div><div>64 bytes from <a href="http://50.50.1.1" target="_blank">50.50.1.1</a>: icmp_req=1 ttl=55 time=113 ms</div></div><div><br></div><div><div><br></div><div>root@openstack:/etc/init.d# ping 50.50.1.2</div>
<div>PING 50.50.1.2 (50.50.1.2) 56(84) bytes of data.</div><div>64 bytes from <a href="http://50.50.1.2" target="_blank">50.50.1.2</a>: icmp_req=1 ttl=117 time=114 ms</div></div><div><br></div><div>FAIL ping 50.50.1.3</div>
<div>-------------------------------------</div>
<div>LOG VM :</div><div><br></div><div><pre style="padding:8.5px;font-family:Menlo,Monaco,'Courier New',monospace;font-size:12px;color:rgb(51,51,51);border-top-left-radius:4px;border-top-right-radius:4px;border-bottom-right-radius:4px;border-bottom-left-radius:4px;margin-top:0px;margin-bottom:9px;line-height:18px;background-color:rgb(245,245,245);border:1px solid rgba(0,0,0,0.14902);white-space:pre-wrap;word-break:break-all;word-wrap:break-word">
Starting network...
udhcpc (v1.18.5) started
Sending discover...
Sending select for 50.50.1.3...
Lease of 50.50.1.3 obtained, lease time 120
deleting routers
route: SIOCDELRT: No such process
adding dns 50.50.1.2
cloudsetup: checking <a href="http://169.254.169.254/20090404/metadata/instanceid" target="_blank">http://169.254.169.254/20090404/metadata/instanceid</a>
cloudsetup: successful after 1/30 tries: up 2.33. iid=i00000004
wget: server returned error: HTTP/1.1 404 Not Found
failed to get <a href="http://169.254.169.254/latest/metadata/publickeys" target="_blank">http://169.254.169.254/latest/metadata/publickeys</a>
Starting dropbear sshd: generating rsa key... generating dsa key... OK
===== cloudfinal: system completely up in 4.03 seconds ====
instanceid: i00000004
publicipv4:
localipv4 : 50.50.1.3
wget: server returned error: HTTP/1.1 404 Not Found
clouduserdata: failed to read user data url: <a href="http://169.254.169.254/20090404/userdata" target="_blank">http://169.254.169.254/20090404/userdata</a>
WARN: /etc/rc3.d/S99clouduserdata failed</pre></div></div></div><div><div><div class="gmail_extra"><br><br><div class="gmail_quote">2013/8/7 Ritesh Nanda <span dir="ltr"><<a href="mailto:riteshnanda09@gmail.com" target="_blank">riteshnanda09@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">Hello <br><br>Conf files looks perfect can you Delete your bridges and re-create them i hope that will fix your problem. Even restart your services.<br>
<br><br></div><div><div><div class="gmail_extra"><br><br><div class="gmail_quote">
On Wed, Aug 7, 2013 at 6:22 PM, Kevin Tibi <span dir="ltr"><<a href="mailto:kodokuu@gmail.com" target="_blank">kodokuu@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">New warning :<div><br></div><div><div>/var/log/quantum/server.log:2013-08-07 14:44:26 WARNING [quantum.api.extensions] Extension service-type not supported by any of loaded plugins</div><div>/var/log/quantum/server.log:2013-08-07 14:44:26 WARNING [quantum.api.extensions] Extension flavor not supported by any of loaded plugins</div>
<div>/var/log/quantum/server.log:2013-08-07 14:44:26 WARNING [quantum.api.extensions] Extension router-service-type not supported by any of loaded plugins</div><div>/var/log/quantum/server.log:2013-08-07 14:44:26 WARNING [quantum.api.extensions] Extension routed-service-insertion not supported by any of loaded plugins</div>
<div>/var/log/quantum/server.log:2013-08-07 14:44:26 WARNING [quantum.api.extensions] Extension security-group not supported by any of loaded plugins</div><div>/var/log/quantum/server.log:2013-08-07 14:44:26 WARNING [quantum.api.extensions] Extension lbaas not supported by any of loaded plugins</div>
<div>/var/log/quantum/server.log:2013-08-07 14:44:26 WARNING [quantum.api.extensions] Extension port-security not supported by any of loaded plugins</div><div>/var/log/quantum/server.log:2013-08-07 14:44:26 WARNING [quantum.scheduler.dhcp_agent_scheduler] DHCP agent 3db077ae-8109-4e2d-9de2-e980376d2d33 is not active</div>
<div>/var/log/quantum/server.log:2013-08-07 14:49:16 WARNING [quantum.db.agentschedulers_db] Fail scheduling network {'status': u'ACTIVE', 'subnets': [u'e2c5ff38-3533-4472-812d-7fed7c2a123c'], 'name': u'net_one', 'provider:physical_network': None, 'admin_state_up': True, 'tenant_id': u'22548e607c4848bb9dc589244a3b67e8', 'provider:network_type': 'local', 'router:external': False, 'shared': False, 'id': u'486fec60-0b16-4e57-8b20-2ba20082578c', 'provider:segmentation_id': None}</div>
</div><div><br></div></div><div><div><div class="gmail_extra"><br><br><div class="gmail_quote">2013/8/7 Kevin Tibi <span dir="ltr"><<a href="mailto:kodokuu@gmail.com" target="_blank">kodokuu@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"><div>It's my l3-agent.ini</div><div><br></div><div>[DEFAULT]</div><div>interface_driver = quantum.agent.linux.interface.BridgeInterfaceDriver</div><div><span style="font-family:arial,sans-serif;font-size:13px">external_network_bridge =</span><br>
</div><div><span style="font-family:arial,sans-serif;font-size:13px"><br></span></div><div><span style="font-family:arial,sans-serif;font-size:13px">I use quantum because im on grizzly</span></div></div><div>
<div><div class="gmail_extra">
<br><br><div class="gmail_quote">2013/8/7 Ritesh Nanda <span dir="ltr"><<a href="mailto:riteshnanda09@gmail.com" target="_blank">riteshnanda09@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"><div><div><div>hi,<br><br></div>I did'nt knew your were trying linux-bridge , i just saw the error in l3-agent.ini.<br></div>In case of linux bridge have you specified these two parameters in l3-agent.ini<br>
<br><table rules="all"><tbody><tr><td><span><strong>Linux Bridge</strong></span></td>
<td>
<br></td></tr><tr>
<td>interface_driver ($NEUTRON_CONF_DIR/l3_agent.ini) </td>
<td>neutron.agent.linux.interface.BridgeInterfaceDriver</td>
</tr><tr>
<td>external_network_bridge ($NEUTRON_CONF_DIR/l3_agent.ini) </td>
<td>This field must be empty (or the bridge name for the external
network).</td></tr></tbody></table><br><br></div><div>Can you paste your conf files of quantum.<br></div></div><div><div><div class="gmail_extra"><br><br><div class="gmail_quote">
On Wed, Aug 7, 2013 at 5:19 PM, Kevin Tibi <span dir="ltr"><<a href="mailto:kodokuu@gmail.com" target="_blank">kodokuu@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">Hi, thank you for the answer,<div><br></div><div>So, for br-ex the tutorial never mentions it so I do not understand why I have this error. I dont use ovs, just linux bridge.</div>
</div><div><div><div class="gmail_extra">
<br><br><div class="gmail_quote">2013/8/7 Ritesh Nanda <span dir="ltr"><<a href="mailto:riteshnanda09@gmail.com" target="_blank">riteshnanda09@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"><div>hello kevin ,<br><br></div>Log shows it is not able to get br-ex interface , did you created this interface , as we need to create this interface manually by runnig this command<br><br><pre>sudo ovs-vsctl add-br br-ex
$ sudo ovs-vsctl add-port br-ex <external interface><br><br></pre><pre>Please verify this interface using ovs-vsctl show , it would show like this <br><br>Bridge br-ex<br> Port "eth2"(in my case this is the external interface)<br>
Interface "eth2"<br> Port "qg-e2df07f2-81"<br> Interface "qg-e2df07f2-81"<br> type: internal<br> Port "qg-0ed547e2-8f"<br> Interface "qg-0ed547e2-8f"<br>
type: internal<br> Port br-ex<br> Interface br-ex<br> type: internal<br><br></pre><br></div><div class="gmail_extra"><br><br><div class="gmail_quote"><div><div>
On Wed, Aug 7, 2013 at 2:35 PM, Kevin Tibi <span dir="ltr"><<a href="mailto:kodokuu@gmail.com" target="_blank">kodokuu@gmail.com</a>></span> wrote:<br>
</div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div><div dir="ltr"><div>Hello,</div><div><br></div><div>I have problems with a single node platform.</div>
<div>I followed this tutorial: <a href="https://github.com/mseknibilel/OpenStack-Grizzly-Install-Guide/blob/master/OpenStack_Grizzly_Install_Guide.rst" target="_blank">https://github.com/mseknibilel/OpenStack-Grizzly-Install-Guide/blob/master/OpenStack_Grizzly_Install_Guide.rst</a></div>
<div><br></div><div>I can not ping my VMs. I can ping the router and dhcp. As against the dhcp can not ping the router and VMS. but Vm can ping DHCP serveur in logs.</div><div><br></div><div>I think i have a probleme with linux bridge.</div>
<div><br></div><div>Thx,</div><div><br></div><div>Kevin.</div><div><br></div><div>----------------------------------</div><div><div><div>/var/log/quantum/l3-agent.log:2013-08-06 17:17:49 ERROR [quantum.agent.l3_agent] The external network bridge 'br-ex' does not exist</div>
</div></div><div><br></div><div><div>-------------------------------------</div><div>root@openstack:/home/openstack# brctl show</div><div>bridge name bridge id STP enabled interfaces</div><div>brq486fec60-0b 8000.3a6f4e3444d2 no tap483bab99-5a</div>
<div> tap9dab335c-ba</div></div><div><br></div><div><div>----------------------------</div><div>root@openstack:/home/openstack# ip netns</div><div>qdhcp-486fec60-0b16-4e57-8b20-2ba20082578c</div>
</div><div><br></div><div>----------------------------</div><div>log VM :</div><div><br></div><div><pre style="padding:8.5px;font-family:Menlo,Monaco,'Courier New',monospace;font-size:12px;color:rgb(51,51,51);border-top-left-radius:4px;border-top-right-radius:4px;border-bottom-right-radius:4px;border-bottom-left-radius:4px;margin-top:0px;margin-bottom:9px;line-height:18px;background-color:rgb(245,245,245);border:1px solid rgba(0,0,0,0.14902);white-space:pre-wrap;word-break:break-all;word-wrap:break-word">
### route n
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
0.0.0.0 50.50.1.1 0.0.0.0 UG 0 0 0 eth0
50.50.1.0 0.0.0.0 <a href="tel:255.255.255.0" value="+912552552550" target="_blank">255.255.255.0</a> U 0 0 0 eth0
### cat /etc/resolv.conf
search openstacklocal
nameserver 50.50.1.2
### ping c 5 50.50.1.1
PING 50.50.1.1 (50.50.1.1): 56 data bytes
50.50.1.1 ping statistics
5 packets transmitted, 0 packets received, 100% packet loss
### pinging nameservers
#### ping c 5 50.50.1.2
PING 50.50.1.2 (50.50.1.2): 56 data bytes
64 bytes from <a href="http://50.50.1.2" target="_blank">50.50.1.2</a>: seq=0 ttl=64 time=0.358 ms</pre><pre style="padding:8.5px;font-family:Menlo,Monaco,'Courier New',monospace;font-size:12px;color:rgb(51,51,51);border-top-left-radius:4px;border-top-right-radius:4px;border-bottom-right-radius:4px;border-bottom-left-radius:4px;margin-top:0px;margin-bottom:9px;line-height:18px;background-color:rgb(245,245,245);border:1px solid rgba(0,0,0,0.14902);white-space:pre-wrap;word-break:break-all;word-wrap:break-word">
<pre style="padding:8.5px;font-family:Menlo,Monaco,'Courier New',monospace;border-top-left-radius:4px;border-top-right-radius:4px;border-bottom-right-radius:4px;border-bottom-left-radius:4px;margin-top:0px;margin-bottom:9px;border:1px solid rgba(0,0,0,0.14902);white-space:pre-wrap;word-break:break-all;word-wrap:break-word">
===== cloudfinal: system completely up in 126.94 seconds ====
wget: can't connect to remote host (169.254.169.254): No route to host</pre></pre></div></div>
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<br></blockquote></div><span><font color="#888888"><br><br clear="all"><br>-- <br><p style="margin:0cm 0cm 0pt;color:rgb(0,0,153)"><b><span style="font-size:10pt;font-family:Arial"> With Regards <br></span></b></p>
<p style="margin:0cm 0cm 0pt;color:rgb(0,0,153)">
<b><span style="font-size:10pt;font-family:Arial"> Ritesh Nanda<br></span></b></p><p style="margin:0cm 0cm 0pt;color:rgb(0,0,153)"></p><p style="margin:0cm 0cm 0pt;color:rgb(51,51,51)"><span style="color:rgb(0,0,153)"></span><span style="font-size:9pt;color:rgb(51,51,51);font-family:Arial"><span style="color:rgb(51,51,255)"><b><span style="color:rgb(0,0,153)"></span></b></span></span><span style="font-size:9pt;color:rgb(51,51,51);font-family:Arial"><span style="color:rgb(51,51,255)"><b><span style="color:rgb(0,0,153)"><br>
</span></b></span></span></p><a href="http://www.ericsson.com/" target="_blank"></a><p style="margin:0cm 0cm 0pt"><span style="font-size:9pt;font-family:Arial"><br><br></span></p>
</font></span></div>
</blockquote></div><br></div>
</div></div></blockquote></div><br><br clear="all"><br>-- <br><p style="margin:0cm 0cm 0pt;color:rgb(0,0,153)"><b><span style="font-size:10pt;font-family:Arial"> With Regards <br></span></b></p><p style="margin:0cm 0cm 0pt;color:rgb(0,0,153)">
<b><span style="font-size:10pt;font-family:Arial"> Ritesh Nanda<br></span></b></p><p style="margin:0cm 0cm 0pt;color:rgb(0,0,153)"></p><p style="margin:0cm 0cm 0pt;color:rgb(51,51,51)"><span style="color:rgb(0,0,153)"></span><span style="font-size:9pt;color:rgb(51,51,51);font-family:Arial"><span style="color:rgb(51,51,255)"><b><span style="color:rgb(0,0,153)"></span></b></span></span><span style="font-size:9pt;color:rgb(51,51,51);font-family:Arial"><span style="color:rgb(51,51,255)"><b><span style="color:rgb(0,0,153)"><br>
</span></b></span></span></p><a href="http://www.ericsson.com/" target="_blank"></a><p style="margin:0cm 0cm 0pt"><span style="font-size:9pt;font-family:Arial"><br><br></span></p>
</div>
</div></div></blockquote></div><br></div>
</div></div></blockquote></div><br></div>
</div></div></blockquote></div><br><br clear="all"><br>-- <br><p style="margin:0cm 0cm 0pt;color:rgb(0,0,153)"><b><span style="font-size:10pt;font-family:Arial"> With Regards <br></span></b></p><p style="margin:0cm 0cm 0pt;color:rgb(0,0,153)">
<b><span style="font-size:10pt;font-family:Arial"> Ritesh Nanda<br></span></b></p><p style="margin:0cm 0cm 0pt;color:rgb(0,0,153)"></p><p style="margin:0cm 0cm 0pt;color:rgb(51,51,51)"><span style="color:rgb(0,0,153)"></span><span style="font-size:9pt;color:rgb(51,51,51);font-family:Arial"><span style="color:rgb(51,51,255)"><b><span style="color:rgb(0,0,153)"></span></b></span></span><span style="font-size:9pt;color:rgb(51,51,51);font-family:Arial"><span style="color:rgb(51,51,255)"><b><span style="color:rgb(0,0,153)"><br>
</span></b></span></span></p><a href="http://www.ericsson.com/" target="_blank"></a><p style="margin:0cm 0cm 0pt"><span style="font-size:9pt;font-family:Arial"><br><br></span></p>
</div>
</div></div></blockquote></div><br></div>
</div></div></blockquote></div><br><br clear="all"><br>-- <br><p style="margin:0cm 0cm 0pt;color:rgb(0,0,153)"><b><span style="font-size:10pt;font-family:Arial"> With Regards <br></span></b></p><p style="margin:0cm 0cm 0pt;color:rgb(0,0,153)">
<b><span style="font-size:10pt;font-family:Arial"> Ritesh Nanda<br></span></b></p><p style="margin:0cm 0cm 0pt;color:rgb(0,0,153)"></p><p style="margin:0cm 0cm 0pt;color:rgb(51,51,51)"><span style="color:rgb(0,0,153)"></span><span style="font-size:9pt;color:rgb(51,51,51);font-family:Arial"><span style="color:rgb(51,51,255)"><b><span style="color:rgb(0,0,153)"></span></b></span></span><span style="font-size:9pt;color:rgb(51,51,51);font-family:Arial"><span style="color:rgb(51,51,255)"><b><span style="color:rgb(0,0,153)"><br>
</span></b></span></span></p><a href="http://www.ericsson.com/" target="_blank"></a><p style="margin:0cm 0cm 0pt"><span style="font-size:9pt;font-family:Arial"><br><br></span></p>
</div>
</div></div></blockquote></div><br></div>