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<body class='hmmessage'><div dir='ltr'><br>Hi,<br><br>Output from the controller node:<br>root@aopcach:~# ifconfig<br>eth0 Link encap:Ethernet HWaddr 1c:c1:de:65:6f:ee <br> inet addr:158.109.65.21 Bcast:158.109.79.255 Mask:255.255.240.0<br> inet6 addr: fe80::1ec1:deff:fe65:6fee/64 Scope:Link<br> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1<br> RX packets:111595 errors:0 dropped:0 overruns:0 frame:0<br> TX packets:10941 errors:0 dropped:0 overruns:0 carrier:0<br> collisions:0 txqueuelen:1000 <br> RX bytes:18253579 (17.4 MiB) TX bytes:1747833 (1.6 MiB)<br> Interrupt:19 Memory:f3000000-f3020000 <br><br>lo Link encap:Local Loopback <br> inet addr:127.0.0.1 Mask:255.0.0.0<br> inet6 addr: ::1/128 Scope:Host<br> UP LOOPBACK RUNNING MTU:16436 Metric:1<br> RX packets:45623 errors:0 dropped:0 overruns:0 frame:0<br> TX packets:45623 errors:0 dropped:0 overruns:0 carrier:0<br> collisions:0 txqueuelen:0 <br> RX bytes:9862970 (9.4 MiB) TX bytes:9862970 (9.4 MiB)<br><br>root@aopcach:~# ps aux | grep dnsmasq<br>root 6355 0.0 0.0 7828 880 pts/0 S+ 19:23 0:00 grep dnsmasq<br><br><br>output from the compute node:<br><br>root@aopcso1:~# ifconfig<br>br100 Link encap:Ethernet HWaddr 38:60:77:0d:31:87 <br> inet addr:192.168.100.1 Bcast:192.168.100.255 Mask:255.255.255.0<br> inet6 addr: fe80::3a60:77ff:fe0d:3187/64 Scope:Link<br> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1<br> RX packets:689504 errors:0 dropped:4251 overruns:0 frame:0<br> TX packets:76508 errors:0 dropped:0 overruns:0 carrier:0<br> collisions:0 txqueuelen:0 <br> RX bytes:89086934 (84.9 MiB) TX bytes:22405496 (21.3 MiB)<br><br>eth0 Link encap:Ethernet HWaddr 38:60:77:0d:31:87 <br> inet6 addr: fe80::3a60:77ff:fe0d:3187/64 Scope:Link<br> UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1<br> RX packets:16329913 errors:0 dropped:0 overruns:0 frame:0<br> TX packets:927591 errors:0 dropped:0 overruns:0 carrier:0<br> collisions:0 txqueuelen:1000 <br> RX bytes:2596968421 (2.4 GiB) TX bytes:448796862 (428.0 MiB)<br> Interrupt:20 Memory:f7100000-f7120000 <br><br>lo Link encap:Local Loopback <br> inet addr:127.0.0.1 Mask:255.0.0.0<br> inet6 addr: ::1/128 Scope:Host<br> UP LOOPBACK RUNNING MTU:16436 Metric:1<br> RX packets:313717 errors:0 dropped:0 overruns:0 frame:0<br> TX packets:313717 errors:0 dropped:0 overruns:0 carrier:0<br> collisions:0 txqueuelen:0 <br> RX bytes:16434128 (15.6 MiB) TX bytes:16434128 (15.6 MiB)<br><br>root@aopcso1:~# ps aux | grep dnsmasq<br>nobody 12485 0.0 0.0 25124 1104 ? S 12:05 0:00 /usr/sbin/dnsmasq --strict-order --bind-interfaces --conf-file= --domain='novalocal' --pid-file=/var/lib/nova/networks/nova-br100.pid --listen-address=192.168.100.1 --except-interface=lo --dhcp-range=set:private,192.168.100.2,static,255.255.255.0,120s --dhcp-lease-max=256 --dhcp-hostsfile=/var/lib/nova/networks/nova-br100.conf --dhcp-script=/usr/bin/nova-dhcpbridge --leasefile-ro<br>root 12486 0.0 0.0 25124 472 ? S 12:05 0:00 /usr/sbin/dnsmasq --strict-order --bind-interfaces --conf-file= --domain='novalocal' --pid-file=/var/lib/nova/networks/nova-br100.pid --listen-address=192.168.100.1 --except-interface=lo --dhcp-range=set:private,192.168.100.2,static,255.255.255.0,120s --dhcp-lease-max=256 --dhcp-hostsfile=/var/lib/nova/networks/nova-br100.conf --dhcp-script=/usr/bin/nova-dhcpbridge --leasefile-ro<br>root 32616 0.0 0.0 7848 876 pts/0 S+ 19:27 0:00 grep dnsmasq<br><br><br><br><div><div id="SkyDrivePlaceholder"></div><hr id="stopSpelling">To: arindam@live.com<br>CC: openstack@lists.launchpad.net<br>Subject: RE: [Openstack] problem with metadata and ping<br>From: jsbryant@us.ibm.com<br>Date: Wed, 24 Apr 2013 11:26:23 -0500<br><br><font face="sans-serif" size="2">Can you provided the output of 'ifconfig'
on the hosting node? Also 'ps aux | grep dnsmasq' .<br>
</font>
<br><font size="3"><b><i><br>
<br>
Jay S. Bryant</i></b><i><br>
Linux Developer - <br>
OpenStack Enterprise Edition</i><br>
</font><img src="cid:_2_08CA318408CA2CF4005A4DA086257B57" alt="OpenStack Community Logo"><font size="3"><br>
Department 7YLA, Building 015-2, Office E125, Rochester, MN<br>
Telephone: (507) 253-4270, FAX (507) 253-6410<br>
TIE Line: 553-4270<br>
E-Mail: jsbryant@us.ibm.com<br>
--------------------------------------------------------------------<br>
All the world's a stage and most of us are desperately unrehearsed.<br>
-- Sean
O'Casey<br>
--------------------------------------------------------------------</font>
<br>
<br>
<br>
<br><font face="sans-serif" color="#5f5f5f" size="1">From:
</font><font face="sans-serif" size="1">Arindam Choudhury <arindam@live.com></font>
<br><font face="sans-serif" color="#5f5f5f" size="1">To:
</font><font face="sans-serif" size="1">Jay S Bryant/Rochester/IBM@IBMUS,
openstack <openstack@lists.launchpad.net>, </font>
<br><font face="sans-serif" color="#5f5f5f" size="1">Date:
</font><font face="sans-serif" size="1">04/24/2013 11:16 AM</font>
<br><font face="sans-serif" color="#5f5f5f" size="1">Subject:
</font><font face="sans-serif" size="1">RE: [Openstack]
problem with metadata and ping</font>
<br>
<hr noshade="">
<br>
<br>
<br><font face="Calibri" size="3"><br>
Hi,<br>
<br>
So I added that rule:<br>
iptables -I INPUT -i tap+ -p udp --dport 67:68 --sport 67:68 -j ACCEPT<br>
<br>
but still the same problem.<br>
<br>
There is another thing:<br>
# nova-manage service list<br>
Binary Host
Zone Status
State Updated_At<br>
nova-network aopcach
internal
enabled :-) 2013-04-24
16:07:37<br>
nova-cert aopcach
internal
enabled :-) 2013-04-24
16:07:36<br>
nova-conductor aopcach
internal
enabled :-) 2013-04-24
16:07:36<br>
nova-consoleauth aopcach
internal
enabled :-) 2013-04-24 16:07:36<br>
nova-scheduler aopcach
internal
enabled :-) 2013-04-24
16:07:36<br>
nova-network aopcso1
internal
enabled :-) 2013-04-24
16:07:36<br>
nova-compute aopcso1
nova
enabled :-) 2013-04-24
16:07:37<br>
<br>
shows all the host and services. But in dashboard it only shows the services
running in aopcach.<br>
<br>
screenshot: </font><a href="http://imgur.com/ED9nbxU" target="_blank"><font face="Calibri" color="blue" size="3"><u>http://imgur.com/ED9nbxU</u></font></a><font face="Calibri" size="3"><br>
<br>
<br>
</font>
<br>
<hr><font face="Calibri" size="3">To: arindam@live.com<br>
CC: openstack@lists.launchpad.net<br>
Subject: RE: [Openstack] problem with metadata and ping<br>
From: jsbryant@us.ibm.com<br>
Date: Wed, 24 Apr 2013 10:55:12 -0500<br>
</font><font face="sans-serif" size="2"><br>
Arindam,</font><font face="Calibri" size="3"> <br>
</font><font face="sans-serif" size="2"><br>
Ooops, I had a typo. The command should have been: </font><font face="Calibri" size="3">iptables
-I input -i tap+ -p udp -dport 67:68 --sport 67:68 -j ACCEPT<br>
</font><font face="sans-serif" size="2"><br>
You need the iptables configuration on the system where dnsmasq is running.
It shouldn't be necessary in the compute nodes that are being booted.</font><font face="Calibri" size="3">
<b><i><br>
<br>
<br>
Jay S. Bryant</i></b><i><br>
Linux Developer - <br>
OpenStack Enterprise Edition</i><br>
</font><img src="cid:_2_08CFB59408CFAEB0005A4DA086257B57" alt="OpenStack Community Logo" height="155" width="155"><font face="Calibri" size="3"><br>
Department 7YLA, Building 015-2, Office E125, Rochester, MN<br>
Telephone: (507) 253-4270, FAX (507) 253-6410<br>
TIE Line: 553-4270<br>
E-Mail: jsbryant@us.ibm.com<br>
--------------------------------------------------------------------<br>
All the world's a stage and most of us are desperately unrehearsed.<br>
-- Sean
O'Casey<br>
-------------------------------------------------------------------- <br>
<br>
<br>
</font><font face="sans-serif" color="#5f5f5f" size="1"><br>
From: </font><font face="sans-serif" size="1">Arindam
Choudhury <arindam@live.com></font><font face="Calibri" size="3"> </font><font face="sans-serif" color="#5f5f5f" size="1"><br>
To: </font><font face="sans-serif" size="1">Jay
S Bryant/Rochester/IBM@IBMUS, openstack <openstack@lists.launchpad.net>,
</font><font face="sans-serif" color="#5f5f5f" size="1"><br>
Date: </font><font face="sans-serif" size="1">04/24/2013
10:47 AM</font><font face="Calibri" size="3"> </font><font face="sans-serif" color="#5f5f5f" size="1"><br>
Subject: </font><font face="sans-serif" size="1">RE:
[Openstack] problem with metadata and ping</font><font face="Calibri" size="3">
<br>
</font>
<hr noshade=""><font face="Calibri" size="3"><br>
<br>
<br>
Hi,<br>
<br>
Thanks for your reply.<br>
<br>
The dnsmasq is running properly.<br>
<br>
when I tried to run </font><font face="sans-serif" size="2">iptables -I input
-i tap+ -p udp 67:68 --sport 67:68 -j ACCEPT </font><font face="Calibri" size="3"><br>
it says, <br>
# iptables -I input -i tap+ -p udp 67:68 --sport 67:68 -j ACCEPT<br>
Bad argument `67:68'<br>
<br>
Do I have to do this iptables configuration in controller or in compute
nodes also.<br>
<br>
</font>
<hr><font face="Calibri" size="3">To: arindam@live.com<br>
Subject: Re: [Openstack] problem with metadata and ping<br>
From: jsbryant@us.ibm.com<br>
Date: Wed, 24 Apr 2013 10:17:41 -0500</font><font face="sans-serif" size="2"><br>
<br>
Arindam,</font><font face="Calibri" size="3"> </font><font face="sans-serif" size="2"><br>
<br>
I saw a similar problem with quantum. If you have iptables running
on the hosting system you may need to update the rules to allow the DHCP
Discover packet through: iptables -I input -i tap+ -p udp 67:68 --sport
67:68 -j ACCEPT <br>
<br>
Also ensure that dnsmasq is running properly. </font><font face="Calibri" size="3"><b><i><br>
<br>
<br>
<br>
Jay S. Bryant</i></b><i><br>
Linux Developer - <br>
OpenStack Enterprise Edition</i><br>
</font><img src="cid:_2_08CFC2AC08CFAEB0005A4DA086257B57" alt="OpenStack Community Logo"><font face="Calibri" size="3"><br>
Department 7YLA, Building 015-2, Office E125, Rochester, MN<br>
Telephone: (507) 253-4270, FAX (507) 253-6410<br>
TIE Line: 553-4270<br>
E-Mail: jsbryant@us.ibm.com<br>
--------------------------------------------------------------------<br>
All the world's a stage and most of us are desperately unrehearsed.<br>
-- Sean O'Casey<br>
-------------------------------------------------------------------- <br>
<br>
</font><font face="sans-serif" color="#5f5f5f" size="1"><br>
<br>
From: </font><font face="sans-serif" size="1">Arindam
Choudhury <arindam@live.com></font><font face="Calibri" size="3"> </font><font face="sans-serif" color="#5f5f5f" size="1"><br>
To: </font><font face="sans-serif" size="1">openstack
<openstack@lists.launchpad.net>, </font><font face="sans-serif" color="#5f5f5f" size="1"><br>
Date: </font><font face="sans-serif" size="1">04/24/2013
10:12 AM</font><font face="Calibri" size="3"> </font><font face="sans-serif" color="#5f5f5f" size="1"><br>
Subject: </font><font face="sans-serif" size="1">Re:
[Openstack] problem with metadata and ping</font><font face="Calibri" size="3">
</font><font face="sans-serif" color="#5f5f5f" size="1"><br>
Sent by: </font><font face="sans-serif" size="1">"Openstack"
<openstack-bounces+jsbryant=us.ibm.com@lists.launchpad.net></font><font face="Calibri" size="3">
<br>
</font>
<hr noshade=""><font face="Calibri" size="3"><br>
<br>
<br>
<br>
hi,<br>
<br>
I was misled by this:<br>
<br>
[(keystone_user)]$ nova list<br>
+--------------------------------------+--------+--------+-----------------------+<br>
| ID
| Name | Status
| Networks |<br>
+--------------------------------------+--------+--------+-----------------------+<br>
| 122ceb44-0b2d-442f-bb4b-c5a8cdbcb757 | cirros | ACTIVE | private=192.168.100.2
|<br>
+--------------------------------------+--------+--------+-----------------------+<br>
<br>
This is a nova-network problem.<br>
<br>
</font>
<hr><font face="Calibri" size="3">From: arindam@live.com<br>
To: openstack@lists.launchpad.net<br>
Date: Wed, 24 Apr 2013 16:12:47 +0200<br>
Subject: [Openstack] problem with metadata and ping<br>
<br>
Hi,<br>
<br>
I having problem with metadata service. I am using nova-network. The console
log says:<br>
<br>
Starting network... <br>
udhcpc (v1.18.5) started <br>
Sending discover... <br>
Sending discover... <br>
Sending discover... <br>
No lease, failing <br>
WARN: /etc/rc3.d/S40network failed <br>
cloudsetup: checking </font><a href="http://169.254.169.254/20090404/metadata/instanceid" target="_blank"><font face="Calibri" color="blue" size="3"><u>http://169.254.169.254/20090404/metadata/instanceid</u></font></a><font face="Calibri" size="3">
<br>
wget: can't connect to remote host (169.254.169.254): Network is unreachable
<br>
cloudsetup: failed 1/30: up 10.06. request failed.<br>
<br>
the whole console log is here: </font><a href="https://gist.github.com/arindamchoudhury/5452385" target="_blank"><font face="Calibri" color="blue" size="3"><u>https://gist.github.com/arindamchoudhury/5452385</u></font></a><font face="Calibri" size="3"><br>
my nova.conf is here: </font><a href="https://gist.github.com/arindamchoudhury/5452410" target="_blank"><font face="Calibri" color="blue" size="3"><u>https://gist.github.com/arindamchoudhury/5452410</u></font></a><font face="Calibri" size="3"><br>
<br>
[(keystone_user)]$ nova network-list <br>
+----+---------+------------------+<br>
| ID | Label | Cidr |<br>
+----+---------+------------------+<br>
| 1 | private | 192.168.100.0/24 |<br>
+----+---------+------------------+<br>
[(keystone_user)]$ nova secgroup-list<br>
+---------+-------------+<br>
| Name | Description |<br>
+---------+-------------+<br>
| default | default |<br>
+---------+-------------+<br>
[(keystone_user)]$ nova secgroup-list-rules default<br>
+-------------+-----------+---------+-----------+--------------+<br>
| IP Protocol | From Port | To Port | IP Range | Source Group |<br>
+-------------+-----------+---------+-----------+--------------+<br>
| icmp | -1 | -1
| 0.0.0.0/0 |
|<br>
| tcp | 22 | 22
| 0.0.0.0/0 |
|<br>
+-------------+-----------+---------+-----------+--------------+<br>
<br>
<br>
<br>
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