7:29 a.m.
Hello.
To start with, I have the following questions:
Does libvirt support the xml format for openvz driver described in the next
thread?
http://www.redhat.com/archives/libvir-list/2008-July/msg00312.html
(I think, that it does not. But will it support it in future? :))
What libvirt functionality does openvz driver support?
(Openvz does not mentioned in http://libvirt.org/hvsupport.html)
Anton.
7:27 p.m.
Hi,
About libvirt functionality for openVZ.
see the struct openvzDriver in libvirt/src/openvz_driver.c
(around line 957)
http://git.et.redhat.com/?p=libvirt.git;a=blob;f=src/openvz_driver.c
Thanks
Atsushi SAKAI
"Anton Protopopov" <aspsk(a)altlinux.org> wrote:
Hello.
To start with, I have the following questions:
Does libvirt support the xml format for openvz driver described in the next
thread?
http://www.redhat.com/archives/libvir-list/2008-July/msg00312.html
(I think, that it does not. But will it support it in future? :))
What libvirt functionality does openvz driver support?
(Openvz does not mentioned in http://libvirt.org/hvsupport.html)
Anton.
3:59 a.m.
Hello.
To start with, I have the following questions:
Does libvirt support the xml format for openvz driver described in the
next thread?
http://www.redhat.com/archives/libvir-list/2008-July/msg00312.html
(I think, that it does not. But will it support it in future? :))
What libvirt functionality does openvz driver support?
(Openvz does not mentioned in http://libvirt.org/hvsupport.html)
Hi Anton,
OpenVZ uses generic xml format. It is common for all libvirt drivers.
one difference is filesystem:
<filesystem type="template">
<source name="<name of template>" />
<target dir="/"/>
</filesystem>
example:
<domain type='openvz'>
<name>210</name>
<uuid>08344fd6-17d6-711f-6ad8-08b85777a2a2</uuid>
<vcpu>13</vcpu>
<memory>131072</memory>
<os>
<type>exe</type>
</os>
<devices>
<filesystem type="template">
<source name="centos-4-i386-minimal" />
<target dir="/"/>
<quota type="size" max="10000"/>
<quota type="inodes" max="200000"/>
</filesystem>
<interface type='bridge'>
<source bridge='eth10'/>
</interface>
<interface type='ethernet'>
<mac address='00:16:3e:34:21:9e'/>
<ip address="192.168.122.3" />
</interface>
</devices>
</domain>
5:02 a.m.
2008/9/19 Evgeniy Sokolov <evg(a)openvz.org>
Hello.
>
> To start with, I have the following questions:
>
> Does libvirt support the xml format for openvz driver described in the
> next thread?
> http://www.redhat.com/archives/libvir-list/2008-July/msg00312.html
> (I think, that it does not. But will it support it in future? :))
>
> What libvirt functionality does openvz driver support?
> (Openvz does not mentioned in http://libvirt.org/hvsupport.html)
>
>
Hi Anton,
OpenVZ uses generic xml format. It is common for all libvirt drivers.
one difference is filesystem:
<filesystem type="template">
<source name="<name of template>" />
<target dir="/"/>
</filesystem>
example:
<domain type='openvz'>
<name>210</name>
Does the 'name ' tag specify domain veid or veid is generated automatically?
<uuid>08344fd6-17d6-711f-6ad8-08b85777a2a2</uuid>
<vcpu>13</vcpu>
<memory>131072</memory>
<os>
<type>exe</type>
</os>
<devices>
<filesystem type="template">
<source name="centos-4-i386-minimal" />
<target dir="/"/>
<quota type="size" max="10000"/>
<quota type="inodes" max="200000"/>
</filesystem>
<interface type='bridge'>
<source bridge='eth10'/>
</interface>
<interface type='ethernet'>
<mac address='00:16:3e:34:21:9e'/>
<ip address="192.168.122.3" />
</interface>
</devices>
</domain>
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5:22 a.m.
2008/9/19 Evgeniy Sokolov <evg(a)openvz.org
<mailto:evg@openvz.org>>
Hello.
To start with, I have the following questions:
Does libvirt support the xml format for openvz driver described
in the next thread?
http://www.redhat.com/archives/libvir-list/2008-July/msg00312.html
(I think, that it does not. But will it support it in future? :))
What libvirt functionality does openvz driver support?
(Openvz does not mentioned in http://libvirt.org/hvsupport.html)
Hi Anton,
OpenVZ uses generic xml format. It is common for all libvirt drivers.
one difference is filesystem:
<filesystem type="template">
<source name="<name of template>" />
<target dir="/"/>
</filesystem>
example:
<domain type='openvz'>
<name>210</name>
Does the 'name ' tag specify domain veid or veid is generated automatically?
You need to specify veid.
9:23 a.m.
Hi, Evgeniy
<interface type='bridge'>
<source bridge='eth10'/>
</interface>
<interface type='ethernet'>
<mac address='00:16:3e:34:21:9e'/>
<ip address="192.168.122.3" />
</interface>
First, this should be
<interface type='bridge'>
<mac address='00:16:3e:34:21:9e'/>
<source bridge='eth10'/>
</interface>
<interface type='ethernet'>
<ip address="192.168.122.3" />
</interface>
instead.
Second. If I understood it right, the following description
<interface type='bridge'>
<mac address='00:16:3e:34:21:9e'/>
<source bridge='eth10'/>
</interface>
will result in the (approximataly) following:
# vzctl --netiff_add eth10,00:16:3e:34:21:9e
This behaviour contradicts with description found in docs (in which
<source> tag specify interface in host, not in container). I think,
the previous bridge must be specified as
<interface type='bridge'>
<mac address='00:16:3e:34:21:9e'/>
- <source bridge='eth10'/>
+ <target dev='eth10'/>
</interface>
3:05 a.m.
Hi, Evgeniy
<interface type='bridge'>
<source bridge='eth10'/>
</interface>
<interface type='ethernet'>
<mac address='00:16:3e:34:21:9e'/>
<ip address="192.168.122.3" />
</interface>
First, this should be
<interface type='bridge'>
<mac address='00:16:3e:34:21:9e'/>
<source bridge='eth10'/>
</interface>
<interface type='ethernet'>
<ip address="192.168.122.3" />
</interface>
instead.
mac address is optional field.
mac is useless for ethernet type. For bridge mac is taken into account.
Second. If I understood it right, the following description
<interface type='bridge'>
<mac address='00:16:3e:34:21:9e'/>
<source bridge='eth10'/>
</interface>
will result in the (approximataly) following:
# vzctl --netiff_add eth10,00:16:3e:34:21:9e
yes.
This behaviour contradicts with description found in docs (in which
<source> tag specify interface in host, not in container). I think,
the previous bridge must be specified as
<interface type='bridge'>
<mac address='00:16:3e:34:21:9e'/>
- <source bridge='eth10'/>
+ <target dev='eth10'/>
</interface>
You are right. It is bug.
5902
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5910
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6 comments
4 participants
participants (4)
-
Anton Protopopov -
Anton Protopopov -
Atsushi SAKAI -
Evgeniy Sokolov