Sorry forgot nova prefix in subject. --jyh
> -----Original Message----- > From: Jiang, Yunhong [mailto:yunhong.ji...@intel.com] > Sent: Friday, February 28, 2014 9:32 PM > To: openstack-dev@lists.openstack.org > Subject: [openstack-dev] Some changes on config drive > > Hi, Michael and all, > > I created some changes to config_drive, and hope to get some > feedback. The patches are at > https://review.openstack.org/#/q/status:open+project:openstack/nova+b > ranch:master+topic:config_drive_cleanup,n,z > > The basically ideas of the changes are: > 1) Instead of using host based config option to decide config_drive > and config_drive_format, fetch such information from image property. > Accordingly to Michael, its image that decide if it need config drive, and I > think it's image that decide what's the config drive format supported. (like > cloudinit verion 1.0 does not support iso9660 format. > (http://cloudinit.readthedocs.org/en/latest/topics/datasources.html#versi > on-1) > > 2) I noticed some virt drivers like VMWare/hyperv support only > iso9660 format, , thus select the host based on image property, for > example, if a host can't support vfat, don't try to schedule a server > requires 'vfat' to that host. > > The implementation detais are: > > 1) Image can provide two properties, 'config_drive' and > 'config_drive_format'. > > 2) There is a cloud wise force_config_drive option (in the api service) > to decide if the config_drive will be forced applied. > > 3) There is a host specific config_drive_format to set the default > config_drive format if not specified in the image property. > > 4) In the image property filter, we will select the host that support > the > config_drive_format in image property > > Any feedback is welcome to these changes. > > Thanks > --jyh > > _______________________________________________ > OpenStack-dev mailing list > OpenStack-dev@lists.openstack.org > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev _______________________________________________ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev