def plan_prepare(conf):
music = api.API()
music.keyspace_create(keyspace=conf.keyspace)
plan_tmp = base.create_dynamic_model(keyspace=conf.keyspace,
baseclass=plan.Plan,
classname="Plan")
return plan_tmp
def load_into_country_letancy(self, json_data):
datamap = collections.OrderedDict()
group_map = collections.OrderedDict()
datamap = json.loads(json_data)
#for i, j in enumerate(datamap):
# group_map[j['group']] = j['countries']
music = api.API()
#for row in group_map:
# music.row_create()
kwargs = {
'keyspace': 'conductor_inam',
'table': 'country_latency',
'pk_name': 'id'
}
for row in enumerate(datamap):
kwargs['pk_value'] = id()
kwargs['values'] = {
'country_name': row['country_name'],
'groups': row['groups']
}
music.row_create(**kwargs)
print(group_map)
def _init(self, conf, **kwargs):
"""Set up the necessary ingredients."""
self.conf = conf
self.kwargs = kwargs
self.Plan = kwargs.get('plan_class')
self.OrderLock = kwargs.get('order_locks')
self.OrderLockHistory = kwargs.get('order_locks_history')
self.RegionPlaceholders = kwargs.get('region_placeholders')
self.CountryLatency = kwargs.get('country_latency')
self.TriageTool = kwargs.get('triage_tool')
# Set up the RPC service(s) we want to talk to.
self.data_service = self.setup_rpc(conf, "data")
# Set up the cei and optimizer
self.cei = cei.ConstraintEngineInterface(self.data_service)
# self.optimizer = optimizer.Optimizer(conf)
# Set up Music access.
self.music = api.API()
self.solver_owner_condition = {
"solver_owner": socket.gethostname()
}
self.translated_status_condition = {
"status": self.Plan.TRANSLATED
}
self.solving_status_condition = {
"status": self.Plan.SOLVING
}
if not self.conf.solver.concurrent:
self._reset_solving_status()
def setUp(self):
# Initialize music API
cfg.CONF.set_override('certificate_authority_bundle_file',
'../AAF_RootCA.cer', 'music_api')
music = api.API()
cfg.CONF.set_override('keyspace', 'conductor')
music.keyspace_create(keyspace=cfg.CONF.keyspace)
self.order_lock_svc = OrdersLockingService()
def plan_prepare(conf):
cfg.CONF.set_override('certificate_authority_bundle_file',
'../AAF_RootCA.cer', 'music_api')
music = api.API()
music.keyspace_create(keyspace=conf.keyspace)
plan_tmp = base.create_dynamic_model(keyspace=conf.keyspace,
baseclass=plan.Plan,
classname="Plan")
return plan_tmp
def __init__(self, conf):
self.conf = conf
# Set up Music access.
self.music = api.API()
self.music.keyspace_create(keyspace=conf.keyspace)
# Dynamically create a plan class for the specified keyspace
self.Plan = base.create_dynamic_model(keyspace=conf.keyspace,
baseclass=plan.Plan,
classname="Plan")
self.OrderLock = base.create_dynamic_model(
keyspace=conf.keyspace,
baseclass=order_lock.OrderLock,
classname="OrderLock")
self.OrderLockHistory = base.create_dynamic_model(
keyspace=conf.keyspace,
baseclass=order_lock_history.OrderLockHistory,
classname="OrderLockHistory")
self.RegionPlaceholders = base.create_dynamic_model(
keyspace=conf.keyspace,
baseclass=region_placeholders.RegionPlaceholders,
classname="RegionPlaceholders")
self.CountryLatency = base.create_dynamic_model(
keyspace=conf.keyspace,
baseclass=country_latency.CountryLatency,
classname="CountryLatency")
self.TriageTool = base.create_dynamic_model(
keyspace=conf.keyspace,
baseclass=triage_tool.TriageTool,
classname="TriageTool")
#self.Groups = base.create_dynamic_model(
# keyspace=conf.keyspace, baseclass=groups.Groups, classname="Groups")
#self.GroupRules = base.create_dynamic_model(
# keyspace=conf.keyspace, baseclass=group_rules.GroupRules, classname="GroupRules")
# Initialize Prometheus metrics Endpoint
# Solver service uses index 1
PC._init_metrics(1)
if not self.Plan:
raise
if not self.OrderLock:
raise
if not self.OrderLockHistory:
raise
if not self.RegionPlaceholders:
raise
if not self.CountryLatency:
raise
if not self.TriageTool:
raise
def getTransactionId(keyspace, plan_id):
""" get transaction id from a pariticular plan in MUSIC """
rows = api.API().row_read(keyspace, "plans", "id", plan_id)
if 'result' in rows:
rows = rows['result']
for row_id, row_value in rows.items():
template = row_value['template']
if template:
data = json.loads(template)
if "transaction-id" in data:
return data["transaction-id"]
def music_api(configuration):
"""Create or return a Music API instance"""
configuration = dict(configuration)
kwargs = {
'host': configuration.get('host'),
'port': configuration.get('port'),
'version': configuration.get('version'),
'replication_factor': configuration.get('replication_factor'),
}
api_instance = api.API(**kwargs)
# Create the keyspace if necessary
# TODO(jdandrea): Use oslo.config with a [music] section
# keyspace = conf.music.get('keyspace')
# api_instance.create_keyspace(keyspace)
return api_instance
def __init__(self, conf):
self.conf = conf
# Set up Music access.
self.music = api.API()
self.music.keyspace_create(keyspace=conf.keyspace)
# Dynamically create a plan class for the specified keyspace
self.Plan = base.create_dynamic_model(
keyspace=conf.keyspace, baseclass=plan.Plan, classname="Plan")
self.OrderLock = base.create_dynamic_model(
keyspace=conf.keyspace, baseclass=order_lock.OrderLock, classname="OrderLock")
if not self.Plan:
raise
if not self.OrderLock:
raise
def setUp(self):
# Initialize music API
music = api.API()
cfg.CONF.set_override('keyspace', 'conductor')
music.keyspace_create(keyspace=cfg.CONF.keyspace)
self.sp = SolverRequestParser()
c1 = access_dist.AccessDistance(_name='c1',
_type='t1',
_demand_list=['d1', 'd2'])
c2 = access_dist.AccessDistance(_name='c2',
_type='t1',
_demand_list=['d1'])
self.sp.constraints = {'c1': c1, 'c2': c2}
self.sp.demands = {
'd1': demand.Demand('d1'),
'd2': demand.Demand('d2')
}
def _init(self, conf, **kwargs):
"""Set up the necessary ingredients."""
self.conf = conf
self.kwargs = kwargs
self.Plan = kwargs.get('plan_class')
self.OrderLock = kwargs.get('order_locks')
# Set up the RPC service(s) we want to talk to.
self.data_service = self.setup_rpc(conf, "data")
# Set up Music access.
self.music = api.API()
# Number of retries for reservation/release
self.reservation_retries = self.conf.reservation.reserve_retries
if not self.conf.reservation.concurrent:
self._reset_reserving_status()
def _init(self, conf, **kwargs):
self.conf = conf
self.Plan = kwargs.get('plan_class')
self.kwargs = kwargs
# Set up the RPC service(s) we want to talk to.
self.data_service = self.setup_rpc(conf, "data")
# Set up Music access.
self.music = api.API()
self.translation_owner_condition = {
"translation_owner": socket.gethostname()
}
self.template_status_condition = {"status": self.Plan.TEMPLATE}
self.translating_status_condition = {"status": self.Plan.TRANSLATING}
if not self.conf.controller.concurrent:
self._reset_template_status()
def __init__(self):
rph = region_placeholders.RegionPlaceholders()
music = api.API()
print("Music version %s" % music.version())
def main():
"""Sample usage of Music."""
service.prepare_service()
CONF.set_override('debug', True, 'music_api')
CONF.set_override('mock', True, 'music_api')
CONF.set_override('hostnames', ['music2'], 'music_api')
music = api.API()
print("Music version %s" % music.version())
# Randomize the name so that we don't step on each other.
keyspace = 'NewVotingApp' + str(current_time_millis() / 100)
music.keyspace_create(keyspace)
# Create the table
kwargs = {
'keyspace': keyspace,
'table': 'votecount',
'schema': {
'name': 'text',
'count': 'varint',
'PRIMARY KEY': '(name)'
}
}
music.table_create(**kwargs)
# Candidate data
data = {'Joe': 5, 'Shankar': 7, 'Gueyoung': 8, 'Matti': 2, 'Kaustubh': 0}
# Create an entry in the voting table for each candidate
# and with a vote count of 0.
kwargs = {'keyspace': keyspace, 'table': 'votecount', 'pk_name': 'name'}
for name in data: # We only want the keys
kwargs['pk_value'] = name
kwargs['values'] = {'name': name, 'count': 0}
music.row_create(**kwargs)
# Update each candidate's count atomically.
kwargs = {'keyspace': keyspace, 'table': 'votecount', 'pk_name': 'name'}
for name in data:
count = data[name]
kwargs['pk_value'] = name
kwargs['values'] = {'count': count}
kwargs['atomic'] = True
music.row_update(**kwargs)
# Read all rows
kwargs = {'keyspace': keyspace, 'table': 'votecount'}
print(music.row_read(**kwargs)) # Reads all rows
# Delete Joe, read Matti
kwargs = {'keyspace': keyspace, 'table': 'votecount', 'pk_name': 'name'}
kwargs['pk_value'] = 'Joe'
music.row_delete(**kwargs)
kwargs['pk_value'] = 'Matti'
print(music.row_read(**kwargs))
# Read all rows again
kwargs = {'keyspace': keyspace, 'table': 'votecount'}
print(music.row_read(**kwargs)) # Reads all rows
# Cleanup.
music.keyspace_delete(keyspace)
def setUp(self, conf, _requests=None, _begin_time=None):
self.music = api.API()
self.conf = cfg.CONF
self.greedy = Greedy(self.conf)
self._objective = None
def setUp(self, conf, _requests=None, _begin_time=None):
self.music = api.API()
self.conf = cfg.CONF
self.randomPick = RandomPick(self.conf)
def setUp(self):
# Initialize music API
music = api.API()
cfg.CONF.set_override('keyspace', 'conductor')
music.keyspace_create(keyspace=cfg.CONF.keyspace)
self.order_lock_svc = OrdersLockingService()
