hi, i can't find this file 'euca2ools/commands/eucacommand.py',i have get the latest euca2ools, latest boto and that patch. can you give me a hand? I'm grateful for your contribution to the boot-from-volume development.When can I use the 'boot-from-volume' in a production environment?
Looking forward to receiving your reply At 2011-04-17 00:48:49，"Isaku Yamahata" <yamah...@valinux.co.jp> wrote: >Hi. I've implemented the basic support for boot from volume >and uploaded lp:~yamahata/nova/boot-from-volume >blue print: >https://blueprints.launchpad.net/nova/+spec/boot-from-volume >Adam Johnson, do you have any progress? > >With the patches, VM can boot with a attached partion based on volume >(including root partition). For example, >euca-run-instances ami-XXXX -k mykey -t m1.tiny \ > --block-device-mapping /dev/vda=vol-00000001::false \ > --block-device-mapping /dev/vdb=vol-00000002::false > >Although EBS manual syas that snapshot should be specified to, >I chose to volume id because creating snapshot/volume from snapshot/volume >isn't supported yet. They are proposed as >https://blueprints.launchpad.net/nova/+spec/snapshot-volume >https://blueprints.launchpad.net/nova/+spec/clone-volume > >My next step is to add ephemeral device and no device support >and ami support. Comments? > >thanks, > >Note: >For --block-device-mapping options support, >you need latest euca2ools, latest boto which requires python 2.7 or later >and the following patch > >--- euca2ools/commands/eucacommand.py 2011-04-11 13:23:49 +0000 >+++ euca2ools/commands/eucacommand.py 2011-04-16 02:11:12 +0000 >@@ -571,19 +571,23 @@ > return file_path > > def parse_block_device_args(self, block_device_maps_args): >- block_device_map = BlockDeviceMapping() >+ block_device_map = boto.ec2.blockdevicemapping.BlockDeviceMapping() > for block_device_map_arg in block_device_maps_args: > parts = block_device_map_arg.split('=') > if len(parts) > 1: > device_name = parts[0] >- block_dev_type = BlockDeviceType() >+ block_dev_type = boto.ec2.blockdevicemapping.BlockDeviceType() > value_parts = parts[1].split(':') > if value_parts[0].startswith('snap'): > block_dev_type.snapshot_id = value_parts[0] >+ elif value_parts[0].startswith('vol-'): >+ # openstack doesn't support volume snapshot at the moment >+ # So use volume for now instead of snapshot >+ block_dev_type.snapshot_id = value_parts[0] > else: > if value_parts[0].startswith('ephemeral'): > block_dev_type.ephemeral_name = value_parts[0] >- if len(value_parts) > 1: >+ if len(value_parts) > 1 and value_parts[1] != '': > block_dev_type.size = int(value_parts[1]) > if len(value_parts) > 2: > if value_parts[2] == 'true': > > > >-- >yamahata > > >_______________________________________________ >Mailing list: https://launchpad.net/~openstack >Post to : openstack@lists.launchpad.net >Unsubscribe : https://launchpad.net/~openstack >More help : https://help.launchpad.net/ListHelp _______________________________________________ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
