On Fri, 2016-03-18 at 13:02 -0400, Mike - st257 wrote: > Paul, > > > On Thu, Mar 17, 2016 at 5:47 PM, Digimer <lists@xxxxxxxxxx> wrote: > On 17/03/16 04:47 PM, paul.greene.va@xxxxxxxxxxx wrote: > > Thanks, I followed the 2nd article, and it got the existing > virtual > > machines communicating with each other. > > > Right, so your VMs are on the same bridge group now (at Layer2 of > OSI). > > > > > However, any new virtual machines I created after making the > changes > > can't communicate with anything, they can't even get out to > the > > internet, even if I manually set the IP address info. Any > suggestions on > > that? > > > > Paul > > > Have you verified connectivity to the VMs' default gateway? > Does the ARP (address resolution protocol) process succeed? > arp -a | grep <Default_Gateway_IP_here> > http://linux-ip.net/html/ether-arp.html > > > > You may not have a NIC connected to your physical network in that > bridge group. > If so you need to modify your network-scripts to make that happen > automatically on boot. > You do not necessarily need an IP address on your bridge interface > unless the VM host is acting as a router (default gateway). > https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Deployment_Guide/s2-networkscripts-interfaces_network-bridge.html > > > > Here's an example: > ~]# cat /etc/sysconfig/network-scripts/ifcfg-XX_br0 > DEVICE=XX_br0 > TYPE=Bridge > BOOTPROTO=static > ONBOOT=yes > DELAY=0 > NM_CONTROLLED=no > > > You can temporarily add an interface to the bridge group for testing > purposes though. > brctl addif <bridge> <interface> > http://www.tldp.org/HOWTO/BRIDGE-STP-HOWTO/set-up-the-bridge.html > > > > Check that they're using your static bridge. 'virsh dumpxml > <vm>' will > have a section like: > > ==== > <interface type='network'> > <mac address='52:54:00:71:20:fa'/> > <source network='bcn_bridge1' bridge='bcn_bridge1'/> > <target dev='vnet2'/> > <model type='e1000'/> > <alias name='net2'/> > <address type='pci' domain='0x0000' bus='0x00' > slot='0x05' > function='0x0'/> > </interface> > ==== > > That tells you that the interface is MAC '52:54:00:71:20:fa' > is "plugged > in" to the bridge 'bcn_bridge1'. If that doesn't connect to > the right > bridge, then you need to change it (virt-manager has a simple > to use GUI > for this, or you can use 'virsh edit <vm>' if you're > comfortable editing > XML). > > > An additional command to run to verify your Ethernet bridge(s) > operation is: > brctl show > brctl show <bridge> > > > ~]# brctl show XX_br0 > bridge name bridge id STP enabled interfaces > XX_br0 8000.00151713fdbc no p1p1 > vnet0 > vnet1 > vnet11 > vnet12 > vnet13 > vnet19 > vnet2 > vnet4 > vnet6 > vnet7 > > > > > -- > ---~~.~~--- > Mike > // SilverTip257 // > _______________________________________________ > CentOS-virt mailing list > CentOS-virt@xxxxxxxxxx > https://lists.centos.org/mailman/listinfo/centos-virt Hi, You need to look at the requirements for this package. If I spin a build of that SRPM in mock I get: Error: No Package found for aubio-devel >= 0.3.2 Error: No Package found for cwiid-devel >= 0.6.00 Error: No Package found for itstool >= 2.0.0 Error: No Package found for jack-audio-connection-kit-devel >= 1.9.10 Error: No Package found for libgnomecanvasmm26-devel >= 2.16 Error: No Package found for liblo-devel >= 0.24 Error: No Package found for liblrdf-devel >= 0.4.0 Error: No Package found for libltc-devel >= 1.1.1 Error: No Package found for lilv-devel >= 0.14.0 Error: No Package found for lv2-devel >= 1.0.0 Error: No Package found for rubberband-devel >= 1.0 Error: No Package found for serd-devel >= 0.14.0 Error: No Package found for sord-devel >= 0.8.0 Error: No Package found for sratom-devel >= 0.2.0 Error: No Package found for suil-devel >= 0.6.0 I have only checked the first, but aubio is neither in CentOS nor EPEL. Thus the failure. Regards Phil
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