On Fri, 2016-03-18 at 17:21 +0000, Phil Wyett wrote: > 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 Sorry. It's Friday and I got distracted and answered against wrong email. Regards Phil
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