def create_sliver (self, slice_urn, slice_hrn, creds, rspec_string, users, options):
aggregate = OSAggregate(self)
# assume first user is the caller and use their context
# for the ec2/euca api connection. Also, use the first users
# key as the project key.
key_name = None
if len(users) > 1:
key_name = aggregate.create_instance_key(slice_hrn, users[0])
# collect public keys
pubkeys = []
for user in users:
pubkeys.extend(user['keys'])
rspec = RSpec(rspec_string)
instance_name = hrn_to_os_slicename(slice_hrn)
tenant_name = OSXrn(xrn=slice_hrn, type='slice').get_tenant_name()
instances = aggregate.run_instances(instance_name, tenant_name, rspec_string, key_name, pubkeys)
rspec_nodes = []
for instance in instances:
rspec_nodes.append(aggregate.instance_to_rspec_node(slice_urn, instance))
version_manager = VersionManager()
manifest_version = version_manager._get_version(rspec.version.type, rspec.version.version, 'manifest')
manifest_rspec = RSpec(version=manifest_version, user_options=options)
manifest_rspec.version.add_nodes(rspec_nodes)
return manifest_rspec.toxml()
def allocate(self, urn, rspec_string, expiration, options={}):
xrn = Xrn(urn)
aggregate = OSAggregate(self)
# assume first user is the caller and use their context
# for the ec2/euca api connection. Also, use the first users
# key as the project key.
key_name = None
if len(users) > 1:
key_name = aggregate.create_instance_key(xrn.get_hrn(), users[0])
# collect public keys
users = options.get('geni_users', [])
pubkeys = []
for user in users:
pubkeys.extend(user['keys'])
rspec = RSpec(rspec_string)
instance_name = hrn_to_os_slicename(slice_hrn)
tenant_name = OSXrn(xrn=slice_hrn, type='slice').get_tenant_name()
slivers = aggregate.run_instances(instance_name, tenant_name, \
rspec_string, key_name, pubkeys)
# update all sliver allocation states setting then to geni_allocated
sliver_ids = [sliver.id for sliver in slivers]
dbsession = self.api.dbsession()
SliverAllocation.set_allocations(sliver_ids, 'geni_provisioned',
dbsession)
return aggregate.describe(urns=[urn], version=rspec.version)
def allocate (self, urn, rspec_string, expiration, options=None):
if options is None: options={}
xrn = Xrn(urn)
aggregate = OSAggregate(self)
# assume first user is the caller and use their context
# for the ec2/euca api connection. Also, use the first users
# key as the project key.
key_name = None
if len(users) > 1:
key_name = aggregate.create_instance_key(xrn.get_hrn(), users[0])
# collect public keys
users = options.get('geni_users', [])
pubkeys = []
for user in users:
pubkeys.extend(user['keys'])
rspec = RSpec(rspec_string)
instance_name = hrn_to_os_slicename(slice_hrn)
tenant_name = OSXrn(xrn=slice_hrn, type='slice').get_tenant_name()
slivers = aggregate.run_instances(instance_name, tenant_name, \
rspec_string, key_name, pubkeys)
# update all sliver allocation states setting then to geni_allocated
sliver_ids = [sliver.id for sliver in slivers]
dbsession=self.api.dbsession()
SliverAllocation.set_allocations(sliver_ids, 'geni_provisioned',dbsession)
return aggregate.describe(urns=[urn], version=rspec.version)