<table cellspacing="0" cellpadding="0" border="0"><tr><td valign="top"><p>Hi Dan,</p>
<p>Just before launching the instance using 'nova boot', I had run these commands on controller (ran only on controller):</p>
<p># nova secgroup-add-rule default tcp 22 22 0.0.0.0/0</p>
<p># nova secgroup-add-rule default icmp -1 -1 0.0.0.0/</p>
<p>I assumed that they will configure firewall correctly. Please let me know if I missed something.</p>
<p>Thanks,<br>
Nishant</p>
<p>Sent from Yahoo! Mail on Android</p>
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Daniel Ellison <daniel@syrinx.net>; <br>
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nishant kumar <nishant80@yahoo.com>; <br>
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OpenStack List <openstack@lists.openstack.org>; <br>
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<span style="font-weight:bold">Subject:</span>
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Re: [Openstack] Need help with network config on a basic setup <br>
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Thu, Dec 19, 2013 6:11:09 PM <br>
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<td valign="top">It may be simpler than that. Did you set up firewall rules to allow ICMP and SSH access to your instance? "Access & Security" then "Security Groups".<BR><BR>+Dan<BR><BR>On Dec 19, 2013 12:42 PM, nishant kumar <<a ymailto="mailto:nishant80@yahoo.com" href="javascript:return">nishant80@yahoo.com</a>> wrote:<BR>><BR>> Hi All,<BR>><BR>> I need some help on bringing up my openstack setup. I am using the havana release.<BR>><BR>> Note: Please excuse me writing a very long email. The intention is to provide as much detail as possible so that its easier for the community members to suggest a solution.<BR>><BR>> I was able to create and bring up a guest instance on compute node. But,<BR>><BR>> The issue is:<BR>> I am not able to SSH (from either controller on compute1) to the guest and I am not able to ping to guest IP (192.168.0.2). What am I missing or doing
wrong?<BR>><BR>><BR>> Setup details are:<BR>><BR>> - I am using two servers each having 2 NIC ports:<BR>> 1) controller (SL6.3) - em1(10.192.206.247); em2(192.168.0.10)<BR>> 2) compute1 (RHEL 6.4 x64) - eth0(10.192.207.152); eth1(192.168.0.11)<BR>><BR>> - em1 and eth0 are connected via a switch. This is the management network (hosts file has these IPs against controller/compute1 hostnames)<BR>><BR>> - em2 and eth1 are connected directly by a cable. For my experimental setup, I want this to be the data network (I guess its also called the public interface)<BR>><BR>><BR>> Config Details are:<BR>><BR>> 'nova list' output on controller node:<BR>><BR>> +--------------------------------------+--------+--------+------------+-------------+-------------------+<BR>> | ID | Name |
Status | Task State | Power State | Networks |<BR>> +--------------------------------------+--------+--------+------------+-------------+-------------------+<BR>> | fffd4391-968a-41ff-b292-f2f56ce87abd | cirrOS | ACTIVE | None | Running | vmnet=192.168.0.2 |<BR>> +--------------------------------------+--------+--------+------------+-------------+-------------------+<BR>><BR>> ifcfg-eth0:<BR>> DEVICE=eth0<BR>> HWADDR=2C:44:FD:7F:04:B0<BR>> TYPE=Ethernet<BR>> UUID=9739295d-d4f7-4a1d-abd7-11397af8818a<BR>> ONBOOT=yes<BR>> NM_CONTROLLED="no"<BR>> BOOTPROTO=dhcp<BR>><BR>> ifcfg-eth1:<BR>> DEVICE=eth1<BR>> HWADDR=2C:44:FD:7F:04:B1<BR>> TYPE=Ethernet<BR>> UUID=4d11464b-1304-43e6-abcc-e28f6c56894f<BR>> IPADDR=192.168.0.11<BR>> NETMASK=255.255.255.0<BR>> DEFROUTE=yes<BR>> ONBOOT=yes<BR>> NM_CONTROLLED="no"<BR>> BOOTPROTO=static<BR>><BR>> nova.conf
on compute1:<BR>> -- truncated --<BR>> flat_interface = eth1<BR>> flat_network_bridge = br100<BR>> public_interface = eth1<BR>> -- truncated --<BR>><BR>> network-create command used:<BR>> nova network-create vmnet --fixed-range-v4=192.168.0.0/24 --bridge-interface=br100 --multi-host=T<BR>><BR>> ifcfg -a output on compute1:<BR>> br100 Link encap:Ethernet HWaddr 2C:44:FD:7F:04:B1<BR>> inet addr:192.168.0.1 Bcast:192.168.0.255 Mask:255.255.255.0<BR>> inet6 addr: fe80::542d:5dff:fe0c:f3d4/64 Scope:Link<BR>> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1<BR>> -- truncated --<BR>><BR>> eth0 Link encap:Ethernet HWaddr 2C:44:FD:7F:04:B0<BR>> inet addr:10.192.207.152 Bcast:10.192.207.255 Mask:255.255.240.0<BR>> inet6 addr: fe80::2e44:fdff:fe7f:4b0/64 Scope:Link<BR>>
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1<BR>> -- truncated --<BR>><BR>> eth1 Link encap:Ethernet HWaddr 2C:44:FD:7F:04:B1<BR>> inet6 addr: fe80::2e44:fdff:fe7f:4b1/64 Scope:Link<BR>> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1<BR>> -- truncated --<BR>> <BR>> <BR>> Thanks,<BR>> Nishant</td>
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