def create_new_experiment(link_id):
session = Session()
logging.info("Unexpected error:", sys.exc_info()[0])
logging.debug("Failed to read data_sum from DB, reloading from file")
if link_id == "dummy":
print("powerlaw graph selecteds")
rs, su = clean_and_create_experiment(("powerlaw", (50, 2, 0.3, 1, 500000000, 20, 200,)), seed=5)
else:
print("links %s graph selected" % link_id)
rs, su = clean_and_create_experiment(("links", (link_id,)), 5)
tenant = Tenant(name=link_id)
session.add(tenant)
session.add(su)
session.flush()
return tenant, su, rs
def create_sla(client_count, cdn_count, vcdn_count):
slas = generate_random_slas(rs,
su,
count=1,
user_count=1000000,
max_start_count=client_count,
max_end_count=cdn_count + vcdn_count,
tenant=tenant,
min_start_count=client_count - 1,
min_end_count=cdn_count + vcdn_count - 1)
session = Session()
session.add_all(slas)
session.flush()
logging.debug("SLA saved")
sla = slas[0]
return sla
