def list_resources(self, version=None, options=None):
logger.warning("iotlabdriver list_resources")
if not options:
options = {}
aggregate = IotLABAggregate(self)
rspec = aggregate.list_resources(version=version, options=options)
return rspec
def status(self, urns, options=None):
logger.warning("iotlabdriver status")
aggregate = IotLABAggregate(self)
desc = aggregate.describe(urns, version='GENI 3')
status = {'geni_urn': desc['geni_urn'],
'geni_slivers': desc['geni_slivers']}
return status
def allocate(self, urn, rspec_string, expiration, options=None):
"""
Allocate method submit an experiment on Iot-LAB testbed with :
* user : get the slice user which launch request (caller_hrn)
* reservation : get the start time and duration in RSpec leases
* nodes : get the nodes list in RSpec leases
If we have a request success on Iot-LAB testbed we store in SFA
database the assocation OAR scheduler job id and slice hrn
:param urn : slice urn
:param rspec_string : RSpec received
:param options : options with slice users (geni_users)
"""
# pylint:disable=R0914
logger.warning("iotlabdriver allocate")
xrn = Xrn(urn)
aggregate = IotLABAggregate(self)
# parse rspec
rspec = RSpec(rspec_string)
caller_hrn = options.get('actual_caller_hrn', [])
geni_users = options.get('geni_users', [])
caller_user = [user for user in geni_users if
urn_to_hrn(user['urn'])[0] == caller_hrn][0]
logger.warning("iotlabdriver allocate caller : %s" %
caller_user['email'])
login = self._get_user_login(caller_user)
# only if we have a user
if login:
nodes_list, start_time, duration = \
self._get_experiment(rspec)
logger.warning("iotlabdriver allocate submit OAR job :"
" %s %s %s %s" %
(xrn.hrn, start_time, duration, nodes_list))
# [0-9A-Za-z_] with onelab.inria.test_iotlab
exp_name = '_'.join((xrn.hrn).split('.'))
# submit OAR job
ret = self.shell.reserve_nodes(login,
exp_name,
nodes_list,
start_time,
duration)
# in case of job submission success save slice and lease job
# id association in database
if 'id' in ret:
self._save_db_lease(int(ret['id']),
xrn.hrn)
return aggregate.describe([xrn.get_urn()], version=rspec.version)
def describe(self, urns, version, options=None):
logger.warning("iotlabdriver describe")
if not options:
options = {}
aggregate = IotLABAggregate(self)
return aggregate.describe(urns, version=version, options=options)
