2008/11/10 Anton Protopopov <[EMAIL PROTECTED]> > Hi! > >> >> I faced with several difficulties / misunderstandings and I hope someone >> could clarify me (at the moment I use 'virsh' for testing). >> >> 1) after creating network via 'virsh # net-create network.xml' i get vzbr0 >> bridge in down state and have to make ip up manually. Is there any way to >> automatically make it up? >> > You can specify an IP address and a netmask like this: > http://libvirt.org/formatnetwork.html#elementsAddress > Such bridge will be automatically set up. > > >> 2) there is a default network "Default" with enabled 'Autostart'. Is >> there any way to remove this network completely? >> > Yes, > # virsh net-destroy defaul > correct answer is # virsh net-undefine default
> > > >> 3) after creating domain via 'virsh # create ovz.xml' i get a new >> container, but it doesn't work as it should do: >> - at first, it has 'vzbr0' veth interface inside and its pair on a HW node >> is added into default bridge vmbr0. I believed tag <source bridge='vzbr0'/> >> should point to a bridge name on a HW node, but instead it created veth >> interface with such name. In openvz config file for created domain i see >> this: >> [EMAIL PROTECTED] ~]# cat /etc/vz/conf/3005.conf | grep NETIF >> >> NETIF="ifname=vzbr0,mac=52:54:00:35:10:6D,host_ifname=veth3005.0,host_mac=52:54:00:35:10:6D" >> > Short answer: it doesn't work now. Wait for nex libvirt release > (libvirt-4.6-alt2). I will try to make it as soon as possible. > For details see > http://www.redhat.com/archives/libvir-list/2008-October/msg00323.html > > >> 4) Is there any way to specify config file for created domain like it can >> be done via 'vzctl create <ID> --oostemplate <templname> --config >> <confname>'? >> > No > > >> 5) Is there any way to destroy domain completely like it can be done via >> 'vzctl destroy <ID>'? >> > Yes, > # virsh destroy <domain-name> > And here too, if domain was previously defined, command must be: # virsh undefine <domain-name> > > > > >> 6) Where does libvirt store info about already created domains? I can't >> create a new domain with ID 3005 after I completely destroy previous one via >> 'vzctl destroy 3005'. >> > And what does it saying? > > 7) Is there any way to publish domain's console on a host system so that >> I can connect via telnet to HW node on some TCP/4567 and get into domain's >> console? >> > vzctl enter <domain ID> > > >> 8) Does libvirt use some OpenVZ bindings or simply executes vzctl and >> other stuff? >> > simply executes vzctl and reading/writing <veid>.conf > > P.S. You can ask ALT-specific questions to me directly. > >
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