Hi Vish Here is the ifconfig output of *compute node*
br100 Link encap:Ethernet HWaddr 00:50:56:b2:01:5f inet addr:10.10.10.3 Bcast:10.10.10.255 Mask:255.255.255.0 inet6 addr: fe80::c895:59ff:fe29:f708/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:16 errors:0 dropped:0 overruns:0 frame:0 TX packets:66 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:1646 (1.6 KB) TX bytes:4194 (4.1 KB) vnet0 Link encap:Ethernet HWaddr fe:16:3e:00:91:2c inet6 addr: fe80::fc16:3eff:fe00:912c/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:16 errors:0 dropped:0 overruns:0 frame:0 TX packets:81 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:500 RX bytes:1870 (1.8 KB) TX bytes:5820 (5.8 KB) And here is the output of brctl show *bridge name bridge id STP enabled interfaces br100 8000.005056b2015f no eth1 vnet0 * the virtual machine ip address is = 10.10.10.5 1) I can ping this ip from compute node but from controller node I can't ping this. 2) But on controller node there is not any br100, brctl show nothing here is the ouput of ifconfig of controller node eth0 Link encap:Ethernet HWaddr 00:50:56:b2:01:58 inet addr:63.55.xx.38 Bcast:64.22.82.127 Mask:255.255.255.128 inet6 addr: fe80::250:56ff:feb2:158/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:3136 errors:0 dropped:0 overruns:0 frame:0 TX packets:2636 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:941305 (941.3 KB) TX bytes:1173739 (1.1 MB) eth1 Link encap:Ethernet HWaddr 00:50:56:b2:01:5e BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) Best Regards, Umar On Thu, Jan 3, 2013 at 10:57 PM, Vishvananda Ishaya <vishvana...@gmail.com>wrote: > Based on the below it could be : > > a) eth1 is not plugged in > > or > > b) eth1 is plugged into a switch that is filtering traffic in the > 10.10.10.0/24 range > > or > > c) br100 is not bridged into eth1 > > (this would appear in brctl show which you didn't send) > > > Vish > > On Jan 3, 2013, at 9:23 AM, Umar Draz <unix...@gmail.com> wrote: > > Hi Vish > > Here is ..... > > > Controller (nova.conf) > network_manager=nova.network.manager.FlatDHCPManager > force_dhcp_release=True > dhcpbridge_flagfile=/etc/nova/nova.conf > firewall_driver=nova.virt.libvirt.firewall.IptablesFirewallDriver > my_ip=63.55.xx.x2 > public_interface=eth0 > vlan_interface=eth1 > flat_network_bridge=br100 > flat_interface=eth1 > fixed_range=10.10.10.0/24 > auto eth0 > iface eth0 inet static > address 63.55.xx.x2 > netmask 255.255.255.128 > gateway 63.55.xx.x1 > > auto eth1 > iface eth1 inet static > > --------------------------------------------------------------------------------------------- > > > Compute (nova.conf) > network_manager=nova.network.manager.FlatDHCPManager > force_dhcp_release=True > dhcpbridge_flagfile=/etc/nova/nova.conf > firewall_driver=nova.virt.libvirt.firewall.IptablesFirewallDriver > my_ip=63.55.xx.x3 > public_interface=eth0 > vlan_interface=eth1 > flat_network_bridge=br100 > flat_interface=eth1 > fixed_range=10.10.10.0/24 > auto eth0 > iface eth0 inet static > address 63.55.xx.x3 > netmask 255.255.255.128 > gateway 63.55.xx.x1 > > auto eth1 > iface eth1 inet static > > > ------------------------------------------------------------------------------------------------- > Here is the command of network > nova-manage network create --label=myNetwork --fixed_range_v4= > 10.10.10.0/24 --bridge=br100 --num_networks=1 --multi_host=T > > Best Regards, > > Umar > > On Thu, Jan 3, 2013 at 10:13 PM, Vishvananda Ishaya <vishvana...@gmail.com > > wrote: > >> Need a little more info: >> >> a) what does your nova.config look like? Specifically what is the setting >> for flat_interface? >> >> b) what command did you use to create your network? >> >> c) what is the output of brctl show? >> >> d) what is the output of ip addr show? >> >> Vish >> >> On Jan 2, 2013, at 11:11 PM, Umar Draz <unix...@gmail.com> wrote: >> >> Hi >> >> here is my setup >> >> 1) controller -> 63.73.22.22 >> 2) compute-1 - > 63.73.22.23 >> 3) compute-2 -> 63.73.22.24 >> >> The Local network is 10.10.10.0/24 for virtual machines. >> >> I have created 2 virtual machines. Controller automatically creates 1 >> Virtual machine on compute-1 and 2nd on compute-2. >> >> 1) Compute-1's Virtual Machine local ip is 10.10.10.3 >> 2) Compute-2's Virtual Machine local ip is 10.10.10.4 >> >> 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. >> >> Compute-1 can only access its own virtual machine and Compute-2 can only >> access its own virtual machines. >> >> Would you please help me what should I do? >> >> Best Regards, >> >> Umar >> _______________________________________________ >> Mailing list: https://launchpad.net/~openstack >> Post to : openstack@lists.launchpad.net >> Unsubscribe : https://launchpad.net/~openstack >> More help : https://help.launchpad.net/ListHelp >> >> >> > > > -- > Umar Draz > Network Architect > > > -- Umar Draz Network Architect
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