def delete(self, urns, options={}):
# collect sliver ids so we can update sliver allocation states after
# we remove the slivers.
aggregate = unigetestbedAggregate(self)
slivers = aggregate.get_slivers(urns)
if slivers:
slice_id = slivers[0]['slice_id']
node_ids = []
sliver_ids = []
for sliver in slivers:
node_ids.append(sliver['node_id'])
sliver_ids.append(sliver['sliver_id'])
# determine if this is a peer slice
# xxx I wonder if this would not need to use PlSlices.get_peer instead
# in which case plc.peers could be deprecated as this here
# is the only/last call to this last method in plc.peers
slice_hrn = unigetestbedXrn(auth=self.hrn, slicename=slivers[0]['slice_name']).get_hrn()
try:
self.shell.DeleteSliceFromNodes({'slice_id': slice_id, 'node_ids': node_ids})
# delete sliver allocation states
dbsession=self.api.dbsession()
SliverAllocation.delete_allocations(sliver_ids,dbsession)
finally:
pass
# prepare return struct
geni_slivers = []
for sliver in slivers:
geni_slivers.append(
{'geni_sliver_urn': sliver['sliver_id'],
'geni_allocation_status': 'geni_unallocated',
'geni_expires': datetime_to_string(utcparse(sliver['expires']))})
return geni_slivers
def delete(self, urns, options={}):
# collect sliver ids so we can update sliver allocation states after
# we remove the slivers.
aggregate = OSAggregate(self)
instances = aggregate.get_instances(urns)
sliver_ids = []
for instance in instances:
sliver_hrn = "%s.%s" % (self.driver.hrn, instance.id)
sliver_ids.append(Xrn(sliver_hrn, type='sliver').urn)
# delete the instance
aggregate.delete_instance(instance)
# delete sliver allocation states
dbsession = self.api.dbsession()
SliverAllocation.delete_allocations(sliver_ids, dbsession)
# return geni_slivers
geni_slivers = []
for sliver_id in sliver_ids:
geni_slivers.append({
'geni_sliver_urn': sliver['sliver_id'],
'geni_allocation_status': 'geni_unallocated',
'geni_expires': None
})
return geni_slivers
def delete (self, urns, options=None):
if options is None: options={}
# collect sliver ids so we can update sliver allocation states after
# we remove the slivers.
aggregate = OSAggregate(self)
instances = aggregate.get_instances(urns)
sliver_ids = []
for instance in instances:
sliver_hrn = "%s.%s" % (self.driver.hrn, instance.id)
sliver_ids.append(Xrn(sliver_hrn, type='sliver').urn)
# delete the instance
aggregate.delete_instance(instance)
# delete sliver allocation states
dbsession=self.api.dbsession()
SliverAllocation.delete_allocations(sliver_ids, dbsession)
# return geni_slivers
geni_slivers = []
for sliver_id in sliver_ids:
geni_slivers.append(
{'geni_sliver_urn': sliver['sliver_id'],
'geni_allocation_status': 'geni_unallocated',
'geni_expires': None})
return geni_slivers
def delete(self, urns, options=None):
if options is None: options={}
aggregate = OSAggregate(self)
# Update connection for the current client
xrn = Xrn(urns[0], type='slice')
user_name = xrn.get_authority_hrn() + '.' + xrn.leaf.split('-')[0]
tenant_name = OSXrn(xrn=urns[0], type='slice').get_hrn()
self.shell.compute_manager.connect(username=user_name, tenant=tenant_name, password=user_name)
# collect sliver ids so we can update sliver allocation states after
# we remove the slivers.
instances = aggregate.get_instances(xrn)
# Release the floating IPs of instances
servers = aggregate.check_floatingip(instances, False)
aggregate.delete_floatingip(servers)
sliver_ids = []
id_set = set()
for instance in instances:
sliver_id = OSXrn(name=('koren'+'.'+ instance.name), id=instance.id, type='node+openstack').get_urn()
sliver_ids.append(sliver_id)
# delete the instance related with requested tenant
aggregate.delete_instance(instance)
id_set.add(instance.tenant_id)
tenant_ids = list(id_set)
for tenant_id in tenant_ids:
# Delete both the router(s) and interfaces related with requested tenant
aggregate.delete_router(tenant_id=tenant_id)
# Delete both the network and subnet related with requested tenant
aggregate.delete_network(tenant_id=tenant_id)
# Delete sliver allocation states
dbsession=self.api.dbsession()
SliverAllocation.delete_allocations(sliver_ids, dbsession)
# Return geni_slivers
geni_slivers = []
for sliver_id in sliver_ids:
geni_slivers.append(
{ 'geni_sliver_urn': sliver_id,
'geni_allocation_status': 'geni_unallocated',
# 'geni_expires': datetime_to_string(utcparse(time.time())) })
'geni_expires': None })
return geni_slivers
def delete(self, urns, options={}):
# collect sliver ids so we can update sliver allocation states after
# we remove the slivers.
aggregate = PlAggregate(self)
slivers = aggregate.get_slivers(urns)
if slivers:
slice_id = slivers[0]['slice_id']
slice_name = slivers[0]['name']
node_ids = []
sliver_ids = []
for sliver in slivers:
node_ids.append(sliver['node_id'])
sliver_ids.append(sliver['sliver_id'])
# leases
leases = self.shell.GetLeases({
'name': slice_name,
'node_id': node_ids
})
leases_ids = [lease['lease_id'] for lease in leases]
slice_hrn = self.shell.GetSliceHrn(int(slice_id))
try:
self.shell.DeleteSliceFromNodes(slice_id, node_ids)
if len(leases_ids) > 0:
self.shell.DeleteLeases(leases_ids)
# delete sliver allocation states
dbsession = self.api.dbsession()
SliverAllocation.delete_allocations(sliver_ids, dbsession)
finally:
pass
# prepare return struct
geni_slivers = []
for sliver in slivers:
geni_slivers.append({
'geni_sliver_urn':
sliver['sliver_id'],
'geni_allocation_status':
'geni_unallocated',
'geni_expires':
datetime_to_string(utcparse(sliver['expires']))
})
return geni_slivers
def delete(self, urns, options={}):
# collect sliver ids so we can update sliver allocation states after
# we remove the slivers.
aggregate = DummyAggregate(self)
slivers = aggregate.get_slivers(urns)
if slivers:
slice_id = slivers[0]['slice_id']
node_ids = []
sliver_ids = []
for sliver in slivers:
node_ids.append(sliver['node_id'])
sliver_ids.append(sliver['sliver_id'])
# determine if this is a peer slice
# xxx I wonder if this would not need to use PlSlices.get_peer instead
# in which case plc.peers could be deprecated as this here
# is the only/last call to this last method in plc.peers
slice_hrn = DummyXrn(auth=self.hrn,
slicename=slivers[0]['slice_name']).get_hrn()
try:
self.shell.DeleteSliceFromNodes({
'slice_id': slice_id,
'node_ids': node_ids
})
# delete sliver allocation states
dbsession = self.api.dbsession()
SliverAllocation.delete_allocations(sliver_ids, dbsession)
finally:
pass
# prepare return struct
geni_slivers = []
for sliver in slivers:
geni_slivers.append({
'geni_sliver_urn':
sliver['sliver_id'],
'geni_allocation_status':
'geni_unallocated',
'geni_expires':
datetime_to_string(utcparse(sliver['expires']))
})
return geni_slivers
def delete(self, urns, options=None):
if options is None: options={}
# collect sliver ids so we can update sliver allocation states after
# we remove the slivers.
aggregate = PlAggregate(self)
slivers = aggregate.get_slivers(urns)
if slivers:
slice_id = slivers[0]['slice_id']
slice_name = slivers[0]['name']
node_ids = []
sliver_ids = []
for sliver in slivers:
node_ids.append(sliver['node_id'])
sliver_ids.append(sliver['sliver_id'])
# leases
leases = self.shell.GetLeases({'name': slice_name, 'node_id': node_ids})
leases_ids = [lease['lease_id'] for lease in leases ]
slice_hrn = self.shell.GetSliceHrn(int(slice_id))
try:
self.shell.DeleteSliceFromNodes(slice_id, node_ids)
if len(leases_ids) > 0:
self.shell.DeleteLeases(leases_ids)
# delete sliver allocation states
dbsession=self.api.dbsession()
SliverAllocation.delete_allocations(sliver_ids,dbsession)
finally:
pass
# prepare return struct
geni_slivers = []
for sliver in slivers:
geni_slivers.append(
{'geni_sliver_urn': sliver['sliver_id'],
'geni_allocation_status': 'geni_unallocated',
'geni_expires': datetime_to_string(utcparse(sliver['expires']))})
return geni_slivers
def func(*args, **kwds):
if name == "list_resources":
(version, options) = args
slice_urn = slice_hrn = None
creds = []
rspec = getattr(self.driver,
"list_resources")(slice_urn, slice_hrn, [],
options)
result = rspec
elif name == "describe":
(urns, version, options) = args
slice_urn = urns[0]
slice_hrn, type = urn_to_hrn(slice_urn)
creds = []
rspec = getattr(self.driver,
"list_resources")(slice_urn, slice_hrn, creds,
options)
# SliverAllocation
if len(urns) == 1 and Xrn(xrn=urns[0]).type == 'slice':
constraint = SliverAllocation.slice_urn.in_(urns)
else:
constraint = SliverAllocation.sliver_id.in_(urns)
sliver_allocations = self.driver.api.dbsession().query(
SliverAllocation).filter(constraint)
sliver_status = getattr(self.driver,
"sliver_status")(slice_urn, slice_hrn)
if 'geni_expires' in sliver_status.keys():
geni_expires = sliver_status['geni_expires']
else:
geni_expires = ''
geni_slivers = []
for sliver_allocation in sliver_allocations:
geni_sliver = {}
geni_sliver['geni_expires'] = geni_expires
geni_sliver[
'geni_allocation'] = sliver_allocation.allocation_state
geni_sliver[
'geni_sliver_urn'] = sliver_allocation.sliver_id
geni_sliver['geni_error'] = ''
if geni_sliver['geni_allocation'] == 'geni_allocated':
geni_sliver[
'geni_operational_status'] = 'geni_pending_allocation'
else:
geni_sliver['geni_operational_status'] = 'geni_ready'
geni_slivers.append(geni_sliver)
result = {
'geni_urn': slice_urn,
'geni_rspec': rspec,
'geni_slivers': geni_slivers
}
elif name == "allocate":
(slice_urn, rspec_string, expiration, options) = args
slice_hrn, type = urn_to_hrn(slice_urn)
creds = []
users = options.get('sfa_users', [])
manifest_string = getattr(self.driver,
"create_sliver")(slice_urn,
slice_hrn, creds,
rspec_string, users,
options)
# slivers allocation
rspec = RSpec(manifest_string)
slivers = rspec.version.get_nodes_with_slivers()
##SliverAllocation
for sliver in slivers:
client_id = sliver['client_id']
component_id = sliver['component_id']
component_name = sliver['component_name']
slice_name = slice_hrn.replace('.', '-')
component_short_name = component_name.split('.')[0]
# self.driver.hrn
sliver_hrn = '%s.%s-%s' % (self.driver.hrn, slice_name,
component_short_name)
sliver_id = Xrn(sliver_hrn, type='sliver').urn
record = SliverAllocation(
sliver_id=sliver_id,
client_id=client_id,
component_id=component_id,
slice_urn=slice_urn,
allocation_state='geni_allocated')
record.sync()
# return manifest
rspec_version = RSpec(rspec_string).version
rspec_version_str = "%s" % rspec_version
options['geni_rspec_version'] = {
'version': rspec_version_str.split(' ')[1],
'type': rspec_version_str.lower().split(' ')[0]
}
result = self.describe([slice_urn], rspec_version, options)
elif name == "provision":
(urns, options) = args
if len(urns) == 1 and Xrn(xrn=urns[0]).type == 'slice':
constraint = SliverAllocation.slice_urn.in_(urns)
else:
constraint = SliverAllocation.sliver_id.in_(urns)
dbsession = self.driver.api.dbsession()
sliver_allocations = dbsession.query(SliverAllocation).filter(
constraint)
for sliver_allocation in sliver_allocations:
sliver_allocation.allocation_state = 'geni_provisioned'
dbsession.commit()
result = self.describe(urns, '', options)
elif name == "status":
urns = args
options = {}
options['geni_rspec_version'] = {
'version': '3',
'type': 'GENI'
}
descr = self.describe(urns[0], '', options)
result = {
'geni_urn': descr['geni_urn'],
'geni_slivers': descr['geni_slivers']
}
elif name == "delete":
(urns, options) = args
slice_urn = urns[0]
slice_hrn, type = urn_to_hrn(slice_urn)
creds = []
options['geni_rspec_version'] = {
'version': '3',
'type': 'GENI'
}
descr = self.describe(urns, '', options)
result = []
for sliver_allocation in descr['geni_slivers']:
geni_sliver = {
'geni_sliver_urn':
sliver_allocation['geni_sliver_urn'],
'geni_allocation_status': 'geni_unallocated',
'geni_expires': sliver_allocation['geni_expires'],
'geni_error': sliver_allocation['geni_error']
}
result.append(geni_sliver)
getattr(self.driver, "delete_sliver")(slice_urn, slice_hrn,
creds, options)
#SliverAllocation
constraints = SliverAllocation.slice_urn.in_(urns)
dbsession = self.driver.api.dbsession()
sliver_allocations = dbsession.query(SliverAllocation).filter(
constraints)
sliver_ids = [
sliver_allocation.sliver_id
for sliver_allocation in sliver_allocations
]
SliverAllocation.delete_allocations(sliver_ids, dbsession)
elif name == "renew":
(urns, expiration_time, options) = args
slice_urn = urns[0]
slice_hrn, type = urn_to_hrn(slice_urn)
creds = []
getattr(self.driver,
"renew_sliver")(slice_urn, slice_hrn, creds,
expiration_time, options)
options['geni_rspec_version'] = {
'version': '3',
'type': 'GENI'
}
descr = self.describe(urns, '', options)
result = descr['geni_slivers']
elif name == "perform_operational_action":
(urns, action, options) = args
options['geni_rspec_version'] = {
'version': '3',
'type': 'GENI'
}
result = self.describe(urns, '', options)['geni_slivers']
else:
# same as v2 ( registry methods)
result = getattr(self.driver, name)(*args, **kwds)
return result
def func(*args, **kwds):
if name == "list_resources":
(version, options) = args
slice_urn = slice_hrn = None
creds = []
rspec = getattr(self.driver, "list_resources")(slice_urn, slice_hrn, [], options)
result = rspec
elif name == "describe":
(urns, version, options) = args
slice_urn = urns[0]
slice_hrn, type = urn_to_hrn(slice_urn)
creds = []
rspec = getattr(self.driver, "list_resources")(slice_urn, slice_hrn, creds, options)
# SliverAllocation
if len(urns) == 1 and Xrn(xrn=urns[0]).type == 'slice':
constraint = SliverAllocation.slice_urn.in_(urns)
else:
constraint = SliverAllocation.sliver_id.in_(urns)
sliver_allocations = self.driver.api.dbsession().query (SliverAllocation).filter (constraint)
sliver_status = getattr(self.driver, "sliver_status")(slice_urn, slice_hrn)
if 'geni_expires' in sliver_status.keys():
geni_expires = sliver_status['geni_expires']
else:
geni_expires = ''
geni_slivers = []
for sliver_allocation in sliver_allocations:
geni_sliver = {}
geni_sliver['geni_expires'] = geni_expires
geni_sliver['geni_allocation'] = sliver_allocation.allocation_state
geni_sliver['geni_sliver_urn'] = sliver_allocation.sliver_id
geni_sliver['geni_error'] = ''
if geni_sliver['geni_allocation'] == 'geni_allocated':
geni_sliver['geni_operational_status'] = 'geni_pending_allocation'
else:
geni_sliver['geni_operational_status'] = 'geni_ready'
geni_slivers.append(geni_sliver)
result = {'geni_urn': slice_urn,
'geni_rspec': rspec,
'geni_slivers': geni_slivers}
elif name == "allocate":
(slice_urn, rspec_string, expiration, options) = args
slice_hrn, type = urn_to_hrn(slice_urn)
creds = []
users = options.get('sfa_users', [])
manifest_string = getattr(self.driver, "create_sliver")(slice_urn, slice_hrn, creds, rspec_string, users, options)
# slivers allocation
rspec = RSpec(manifest_string)
slivers = rspec.version.get_nodes_with_slivers()
##SliverAllocation
for sliver in slivers:
client_id = sliver['client_id']
component_id = sliver['component_id']
component_name = sliver['component_name']
slice_name = slice_hrn.replace('.','-')
component_short_name = component_name.split('.')[0]
# self.driver.hrn
sliver_hrn = '%s.%s-%s' % (self.driver.hrn, slice_name, component_short_name)
sliver_id = Xrn(sliver_hrn, type='sliver').urn
record = SliverAllocation(sliver_id=sliver_id,
client_id=client_id,
component_id=component_id,
slice_urn = slice_urn,
allocation_state='geni_allocated')
record.sync(self.driver.api.dbsession())
# return manifest
rspec_version = RSpec(rspec_string).version
rspec_version_str = "%s"%rspec_version
options['geni_rspec_version'] = {'version': rspec_version_str.split(' ')[1], 'type': rspec_version_str.lower().split(' ')[0]}
result = self.describe([slice_urn], rspec_version, options)
elif name == "provision":
(urns, options) = args
if len(urns) == 1 and Xrn(xrn=urns[0]).type == 'slice':
constraint = SliverAllocation.slice_urn.in_(urns)
else:
constraint = SliverAllocation.sliver_id.in_(urns)
dbsession = self.driver.api.dbsession()
sliver_allocations = dbsession.query (SliverAllocation).filter(constraint)
for sliver_allocation in sliver_allocations:
sliver_allocation.allocation_state = 'geni_provisioned'
dbsession.commit()
result = self.describe(urns, '', options)
elif name == "status":
urns = args
options = {}
options['geni_rspec_version'] = {'version': '3', 'type': 'GENI'}
descr = self.describe(urns[0], '', options)
result = {'geni_urn': descr['geni_urn'],
'geni_slivers': descr['geni_slivers']}
elif name == "delete":
(urns, options) = args
slice_urn = urns[0]
slice_hrn, type = urn_to_hrn(slice_urn)
creds = []
options['geni_rspec_version'] = {'version': '3', 'type': 'GENI'}
descr = self.describe(urns, '', options)
result = []
for sliver_allocation in descr['geni_slivers']:
geni_sliver = {'geni_sliver_urn': sliver_allocation['geni_sliver_urn'],
'geni_allocation_status': 'geni_unallocated',
'geni_expires': sliver_allocation['geni_expires'],
'geni_error': sliver_allocation['geni_error']}
result.append(geni_sliver)
getattr(self.driver, "delete_sliver")(slice_urn, slice_hrn, creds, options)
#SliverAllocation
constraints = SliverAllocation.slice_urn.in_(urns)
dbsession = self.driver.api.dbsession()
sliver_allocations = dbsession.query(SliverAllocation).filter(constraints)
sliver_ids = [sliver_allocation.sliver_id for sliver_allocation in sliver_allocations]
SliverAllocation.delete_allocations(sliver_ids, dbsession)
elif name == "renew":
(urns, expiration_time, options) = args
slice_urn = urns[0]
slice_hrn, type = urn_to_hrn(slice_urn)
creds = []
getattr(self.driver, "renew_sliver")(slice_urn, slice_hrn, creds, expiration_time, options)
options['geni_rspec_version'] = {'version': '3', 'type': 'GENI'}
descr = self.describe(urns, '', options)
result = descr['geni_slivers']
elif name == "perform_operational_action":
(urns, action, options) = args
options['geni_rspec_version'] = {'version': '3', 'type': 'GENI'}
result = self.describe(urns, '', options)['geni_slivers']
else:
# same as v2 ( registry methods)
result=getattr(self.driver, name)(*args, **kwds)
return result
