<div>Hi Vish</div><div> </div><div>Here is the ifconfig output of <strong>compute node</strong></div><div> </div><div>br100 Link encap:Ethernet HWaddr 00:50:56:b2:01:5f<br> inet addr:10.10.10.3 Bcast:10.10.10.255 Mask:255.255.255.0<br>
inet6 addr: fe80::c895:59ff:fe29:f708/64 Scope:Link<br> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1<br> RX packets:16 errors:0 dropped:0 overruns:0 frame:0<br> TX packets:66 errors:0 dropped:0 overruns:0 carrier:0<br>
collisions:0 txqueuelen:0<br> RX bytes:1646 (1.6 KB) TX bytes:4194 (4.1 KB)<br></div><div>vnet0 Link encap:Ethernet HWaddr fe:16:3e:00:91:2c<br> inet6 addr: fe80::fc16:3eff:fe00:912c/64 Scope:Link<br>
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1<br> RX packets:16 errors:0 dropped:0 overruns:0 frame:0<br> TX packets:81 errors:0 dropped:0 overruns:0 carrier:0<br> collisions:0 txqueuelen:500<br>
RX bytes:1870 (1.8 KB) TX bytes:5820 (5.8 KB)<br></div><div>And here is the output of brctl show</div><div> </div><div><strong>bridge name bridge id STP enabled interfaces<br>br100 8000.005056b2015f no eth1<br>
vnet0</strong><br></div><div>the virtual machine ip address is = 10.10.10.5</div><div> </div><div>1) I can ping this ip from compute node but from controller node I can't ping this.</div>
<div>2) But on controller node there is not any br100, brctl show nothing here is the ouput of ifconfig of controller node</div><div> </div><div>eth0 Link encap:Ethernet HWaddr 00:50:56:b2:01:58<br> inet addr:63.55.xx.38 Bcast:64.22.82.127 Mask:255.255.255.128<br>
inet6 addr: fe80::250:56ff:feb2:158/64 Scope:Link<br> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1<br> RX packets:3136 errors:0 dropped:0 overruns:0 frame:0<br> TX packets:2636 errors:0 dropped:0 overruns:0 carrier:0<br>
collisions:0 txqueuelen:1000<br> RX bytes:941305 (941.3 KB) TX bytes:1173739 (1.1 MB)</div><div> </div><div>eth1 Link encap:Ethernet HWaddr 00:50:56:b2:01:5e<br> BROADCAST MULTICAST MTU:1500 Metric:1<br>
RX packets:0 errors:0 dropped:0 overruns:0 frame:0<br> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0<br> collisions:0 txqueuelen:1000<br> RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)<br>
</div><div> </div><div>Best Regards,</div><div> </div><div>Umar<br> </div><div class="gmail_quote">On Thu, Jan 3, 2013 at 10:57 PM, Vishvananda Ishaya <span dir="ltr"><<a href="mailto:vishvananda@gmail.com" target="_blank">vishvananda@gmail.com</a>></span> wrote:<br>
<blockquote style="margin:0px 0px 0px 0.8ex;padding-left:1ex;border-left-color:rgb(204,204,204);border-left-width:1px;border-left-style:solid" class="gmail_quote"><div style="word-wrap:break-word">Based on the below it could be :<div>
<br></div><div>a) eth1 is not plugged in</div><div><br></div><div>or</div><div><br></div><div>b) eth1 is plugged into a switch that is filtering traffic in the <a href="http://10.10.10.0/24" target="_blank">10.10.10.0/24</a> range</div>
<div><br></div><div>or</div><div><br></div><div>c) br100 is not bridged into eth1</div><div><br></div><div>(this would appear in brctl show which you didn't send)</div><div><br></div><div><br></div><div>Vish</div><div>
<div class="h5"><div><br></div><div><div><div>On Jan 3, 2013, at 9:23 AM, Umar Draz <<a href="mailto:unix.co@gmail.com" target="_blank">unix.co@gmail.com</a>> wrote:</div><br><blockquote type="cite"><div>Hi Vish</div>
<div> </div><div>Here is .....</div><div> </div><div><br>Controller (nova.conf)<br></div><div>network_manager=nova.network.manager.FlatDHCPManager<br>force_dhcp_release=True<br>dhcpbridge_flagfile=/etc/nova/nova.conf<br>
firewall_driver=nova.virt.libvirt.firewall.IptablesFirewallDriver<br>my_ip=63.55.xx.x2<br>public_interface=eth0<br>vlan_interface=eth1<br>flat_network_bridge=br100<br>flat_interface=eth1<br>fixed_range=<a href="http://10.10.10.0/24" target="_blank">10.10.10.0/24</a></div>
<div>auto eth0<br>iface eth0 inet static<br> address 63.55.xx.x2<br> netmask 255.255.255.128<br> gateway 63.55.xx.x1<br> <br>auto eth1<br>iface eth1 inet static</div><div>---------------------------------------------------------------------------------------------</div>
<div> </div><div> </div><div>Compute (nova.conf)<br></div><div>network_manager=nova.network.manager.FlatDHCPManager<br>force_dhcp_release=True<br>dhcpbridge_flagfile=/etc/nova/nova.conf<br>firewall_driver=nova.virt.libvirt.firewall.IptablesFirewallDriver<br>
my_ip=63.55.xx.x3<br>public_interface=eth0<br>vlan_interface=eth1<br>flat_network_bridge=br100<br>flat_interface=eth1<br>fixed_range=<a href="http://10.10.10.0/24" target="_blank">10.10.10.0/24</a></div><div>auto eth0<br>
iface eth0 inet static<br>
address 63.55.xx.x3<br> netmask 255.255.255.128<br> gateway 63.55.xx.x1<br> <br>auto eth1<br>iface eth1 inet static</div><div><br>-------------------------------------------------------------------------------------------------</div>
<div>Here is the command of network</div><div>nova-manage network create --label=myNetwork --fixed_range_v4=<a href="http://10.10.10.0/24" target="_blank">10.10.10.0/24</a> --bridge=br100 --num_networks=1 --multi_host=T</div>
<div> </div>
<div>Best Regards,</div><div> </div><div>Umar<br><br></div><div class="gmail_quote">On Thu, Jan 3, 2013 at 10:13 PM, Vishvananda Ishaya <span dir="ltr"><<a href="mailto:vishvananda@gmail.com" target="_blank">vishvananda@gmail.com</a>></span> wrote:<br>
<blockquote style="margin:0px 0px 0px 0.8ex;padding-left:1ex;border-left-color:rgb(204,204,204);border-left-width:1px;border-left-style:solid" class="gmail_quote"><div style="word-wrap:break-word"><div>Need a little more info:</div>
<div><br></div><div>a) what does your nova.config look like? Specifically what is the setting for flat_interface?</div><div><br></div><div>b) what command did you use to create your network?</div><div><br></div><div>c) what is the output of brctl show?</div>
<div><br></div><div>d) what is the output of ip addr show?</div><div><br></div><div>Vish</div><div><br></div><div><div><div><div><div>On Jan 2, 2013, at 11:11 PM, Umar Draz <<a href="mailto:unix.co@gmail.com" target="_blank">unix.co@gmail.com</a>> wrote:</div>
<br></div></div><blockquote type="cite"><div><div><div style="font-family:"times new roman","new york",times,serif;font-size:10pt"><div>
Hi</div><div><br></div><div style="font-family:"times new roman","new york",times,serif;font-size:13.33px;font-style:normal;background-color:transparent">
here is my setup</div><div style="font-family:"times new roman","new york",times,serif;font-size:13.33px;font-style:normal;background-color:transparent"><br></div><div style="font-family:"times new roman","new york",times,serif;font-size:13.33px;font-style:normal;background-color:transparent">
1) controller -> 63.73.22.22</div><div style="font-family:"times new roman","new york",times,serif;font-size:13.33px;font-style:normal;background-color:transparent">2) compute-1 - > 63.73.22.23</div>
<div style="font-family:"times new roman","new york",times,serif;font-size:13.33px;font-style:normal;background-color:transparent">3) compute-2 -> 63.73.22.24</div><div style="font-family:"times new roman","new york",times,serif;font-size:13.33px;font-style:normal;background-color:transparent">
<br></div><div style="font-family:"times new roman","new york",times,serif;font-size:13.33px;font-style:normal;background-color:transparent">The Local network is <a href="http://10.10.10.0/24" target="_blank">10.10.10.0/24</a> for <span>virtual machines</span>.</div>
<div style="font-family:"times new roman","new york",times,serif;font-size:13.33px;font-style:normal;background-color:transparent"><br></div><div style="font-family:"times new roman","new york",times,serif;font-size:13.33px;font-style:normal;background-color:transparent">
I have created 2 virtual machines. Controller automatically creates 1 Virtual machine on compute-1 and 2nd on compute-2.</div><div style="font-family:"times new roman","new york",times,serif;font-size:13.33px;font-style:normal;background-color:transparent">
<br></div><div style="font-family:"times new roman","new york",times,serif;font-size:13.33px;font-style:normal;background-color:transparent">1) Compute-1's <span>Virtual Machine</span> local ip is 10.10.10.3</div>
<div style="font-family:"times new roman","new york",times,serif;font-size:13.33px;font-style:normal;background-color:transparent">2) Compute-2's Virtual Machine local ip is
10.10.10.4</div><div style="font-family:"times new roman","new york",times,serif;font-size:13.33px;font-style:normal;background-color:transparent"><br></div><div style="font-family:"times new roman","new york",times,serif;font-size:13.33px;font-style:normal;background-color:transparent">
Now
the problem is I can not ping 10.10.10.3 from Compute-2's virtual
machine. and Same thing on Compute-1's virtual machine. Even I can not
ping or access both virtual machines from controller node.</div><div style="font-family:"times new roman","new york",times,serif;font-size:13.33px;font-style:normal;background-color:transparent">
<br></div><div style="font-family:"times new roman","new york",times,serif;font-size:13.33px;font-style:normal;background-color:transparent">Compute-1 can only access its own virtual machine and Compute-2 can only access its own
virtual machines.</div><div style="font-family:"times new roman","new york",times,serif;font-size:13.33px;font-style:normal;background-color:transparent"><br></div><div style="font-family:"times new roman","new york",times,serif;font-size:13.33px;font-style:normal;background-color:transparent">
Would you please help me what should I do?</div><div style="font-family:"times new roman","new york",times,serif;font-size:13.33px;font-style:normal;background-color:transparent">
<br></div><div style="font-family:"times new roman","new york",times,serif;font-size:13.33px;font-style:normal;background-color:transparent">Best Regards,</div><div style="font-family:"times new roman","new york",times,serif;font-size:13.33px;font-style:normal;background-color:transparent">
<br></div><div style="font-family:"times new roman","new york",times,serif;font-size:13.33px;font-style:normal;background-color:transparent">Umar</div></div></div></div><div>
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</div></blockquote></div><br></div></div></blockquote></div><br><br clear="all"><br>-- <br>Umar Draz<br>Network Architect
</blockquote></div><br></div></div></div></div></blockquote></div><br><br clear="all"><br>-- <br>Umar Draz<br>Network Architect