Re: [libvirt] OpenVZ : The restriction of domain name should be addressed
On Fri, Jul 24, 2009 at 11:44 PM, Anton Protopopovasp...@gmail.com wrote: 2009/7/24 Daniel P. Berrange berra...@redhat.com We should make use of this --name parameter then - I guess it didn't exist when we first wrote the driver. It is useful to users to have separate ID vs Name parameters - and in fact the current reusing of 'ID' for the name, causes a little confusion in virsh's lookup routines because it can't tell whether the parameter its given is a name or an ID, since they are identical. There is still a question of how to specify both a name and CTID in XML description. By default, CTID can be obtained as openvzGimmeFirstUnusedCTID(), but actually I think that there exists a number of persons interested in giving CTIDs manually. Well, can domain id='' be used for CTID remaining name for alphabetical domain name? ozaki-r -- Libvir-list mailing list Libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list
[libvirt] OpenVZ : The restriction of domain name should be addressed
Hi, The current libvirt OpenVZ driver has a restriction that the domain names must match the OpenVZ container VEID I really want to have domain name as character, not integer. It could help me very much if any patch against this problem would be released. Is there anyone tackling this problem now?( or going to? ) Otherwise, any hint would help me. Regards. - Yuji Nishida nish...@nict.go.jp -- Libvir-list mailing list Libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list
Re: [libvirt] OpenVZ : The restriction of domain name should be addressed
On Fri, Jul 24, 2009 at 05:47:10PM +0900, Yuji NISHIDA wrote: Hi, The current libvirt OpenVZ driver has a restriction that the domain names must match the OpenVZ container VEID I really want to have domain name as character, not integer. It could help me very much if any patch against this problem would be released. Is there anyone tackling this problem now?( or going to? ) Otherwise, any hint would help me. I don't think anybody has tried to handle this. The problem I think is that the mapping would have to be stored and if the hypervisor doesn't support this maintaining this data in a coherent fashion will be non-trivial. In any case the design for such a patch should be discussed here first and with the openvz maintainers to make sure the effort isn't wasted. Daniel -- Daniel Veillard | libxml Gnome XML XSLT toolkit http://xmlsoft.org/ dan...@veillard.com | Rpmfind RPM search engine http://rpmfind.net/ http://veillard.com/ | virtualization library http://libvirt.org/ -- Libvir-list mailing list Libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list
Re: [libvirt] OpenVZ : The restriction of domain name should be addressed
Is there anyone tackling this problem now?( or going to? ) Otherwise, any hint would help me. I don't think anybody has tried to handle this. The problem I think is that the mapping would have to be stored and if the hypervisor doesn't support this maintaining this data in a coherent fashion will be non-trivial. In any case the design for such a patch should be discussed here first and with the openvz maintainers to make sure the effort isn't wasted. Openvz supports setting names for containers, see description on --name parameter in vzctl(8). But you (or libvirt) actually need to specify an unique container id anyway. -- Libvir-list mailing list Libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list
Re: [libvirt] OpenVZ : The restriction of domain name should be addressed
On Fri, Jul 24, 2009 at 06:23:21PM +0400, Anton Protopopov wrote: Is there anyone tackling this problem now?( or going to? ) Otherwise, any hint would help me. I don't think anybody has tried to handle this. The problem I think is that the mapping would have to be stored and if the hypervisor doesn't support this maintaining this data in a coherent fashion will be non-trivial. In any case the design for such a patch should be discussed here first and with the openvz maintainers to make sure the effort isn't wasted. Openvz supports setting names for containers, see description on --name parameter in vzctl(8). But you (or libvirt) actually need to specify an unique container id anyway. We should make use of this --name parameter then - I guess it didn't exist when we first wrote the driver. It is useful to users to have separate ID vs Name parameters - and in fact the current reusing of 'ID' for the name, causes a little confusion in virsh's lookup routines because it can't tell whether the parameter its given is a name or an ID, since they are identical. Regards, Daniel -- |: Red Hat, Engineering, London -o- http://people.redhat.com/berrange/ :| |: http://libvirt.org -o- http://virt-manager.org -o- http://ovirt.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: GnuPG: 7D3B9505 -o- F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 :| -- Libvir-list mailing list Libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list
Re: [libvirt] OpenVZ : The restriction of domain name should be addressed
2009/7/24 Daniel P. Berrange berra...@redhat.com On Fri, Jul 24, 2009 at 06:23:21PM +0400, Anton Protopopov wrote: Is there anyone tackling this problem now?( or going to? ) Otherwise, any hint would help me. I don't think anybody has tried to handle this. The problem I think is that the mapping would have to be stored and if the hypervisor doesn't support this maintaining this data in a coherent fashion will be non-trivial. In any case the design for such a patch should be discussed here first and with the openvz maintainers to make sure the effort isn't wasted. Openvz supports setting names for containers, see description on --name parameter in vzctl(8). But you (or libvirt) actually need to specify an unique container id anyway. We should make use of this --name parameter then - I guess it didn't exist when we first wrote the driver. It is useful to users to have separate ID vs Name parameters - and in fact the current reusing of 'ID' for the name, causes a little confusion in virsh's lookup routines because it can't tell whether the parameter its given is a name or an ID, since they are identical. There is still a question of how to specify both a name and CTID in XML description. By default, CTID can be obtained as openvzGimmeFirstUnusedCTID(), but actually I think that there exists a number of persons interested in giving CTIDs manually. Regards, Daniel -- |: Red Hat, Engineering, London -o- http://people.redhat.com/berrange/:| |: http://libvirt.org -o- http://virt-manager.org -o- http://ovirt.org:| |: http://autobuild.org -o- http://search.cpan.org/~danberr/http://search.cpan.org/%7Edanberr/:| |: GnuPG: 7D3B9505 -o- F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 :| -- Libvir-list mailing list Libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list