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Support boot from volume discovery

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This commit is contained in:
Matt Martz 2014-11-03 10:34:59 -06:00
parent 1e92aadb5a
commit b9b3c0ded6
1 changed files with 26 additions and 1 deletions
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27
plugins/inventory/rax.py
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@ -160,6 +160,7 @@ except ImportError:
try:
import pyrax
from pyrax.utils import slugify
except ImportError:
print('pyrax is required for this module')
sys.exit(1)
@ -215,6 +216,8 @@ def _list(regions):
groups = collections.defaultdict(list)
hostvars = collections.defaultdict(dict)
images = {}
cbs_attachments = collections.defaultdict(dict)
prefix = get_config(p, 'rax', 'meta_prefix', 'RAX_META_PREFIX', 'meta')
network = get_config(p, 'rax', 'access_network', 'RAX_ACCESS_NETWORK',
@ -258,11 +261,33 @@ def _list(regions):
hostvars[server.name]['rax_region'] = region
for key, value in server.metadata.iteritems():
prefix = os.getenv('RAX_META_PREFIX', 'meta')
groups['%s_%s_%s' % (prefix, key, value)].append(server.name)
groups['instance-%s' % server.id].append(server.name)
groups['flavor-%s' % server.flavor['id']].append(server.name)
# Handle boot from volume
if not server.image:
if not cbs_attachments[region]:
cbs = pyrax.connect_to_cloud_blockstorage(region)
for vol in cbs.list():
if mk_boolean(vol.bootable):
for attachment in vol.attachments:
metadata = vol.volume_image_metadata
server_id = attachment['server_id']
cbs_attachments[region][server_id] = {
'id': metadata['image_id'],
'name': slugify(metadata['image_name'])
}
image = cbs_attachments[region].get(server.id)
if image:
server.image = {'id': image['id']}
hostvars[server.name]['rax_image'] = server.image
hostvars[server.name]['rax_boot_source'] = 'volume'
images[image['id']] = image['name']
else:
hostvars[server.name]['rax_boot_source'] = 'local'
try:
imagegroup = 'image-%s' % images[server.image['id']]
groups[imagegroup].append(server.name)