def lose_master():
job = ServerJob.get_random_server_job()
t = random.randint(0, 60)
logger.info('Random mishap: Losing master job %s for %d seconds' %
(job.get_job_name(), t))
job.lose_master()
scheduler.add_relative(t, lambda: job.trigger_master_election())
def lose_master():
job = ServerJob.get_random_server_job()
t = random.randint(0, 60)
logger.info(
'Random mishap: Losing master job %s for %d seconds' %
(job.get_job_name(), t))
job.lose_master()
scheduler.add_relative(t, lambda: job.trigger_master_election())
def execute(self, dummy):
old = w = self.resource.wants
w += self.fraction * (1 - 2 * random.random()) * w
if w < 0:
w = 0
self.resource.wants = w
logger.debug('%s changing wants from %lf to %lf' % (self.client_id, old, w))
scheduler.add_relative(self.interval, self)
Gauge.get('client.%s.wants' % self.client_id).set(w)
def random_mishap():
scheduler.add_relative(60, lambda: random_mishap())
total = max(_mishap_map.keys())
m = random.randint(0, total - 1)
n = 0
for (key, value) in _mishap_map.iteritems():
if n >= m:
Counter.get('mishap.%d' % key).inc()
value()
return
n += key
assert False
def random_mishap():
scheduler.add_relative(60, lambda: random_mishap())
total = max(_mishap_map.keys())
m = random.randint(0, total - 1)
n = 0
for (key, value) in _mishap_map.iteritems():
if n >= m:
Counter.get('mishap.%d' % key).inc()
value()
return
n += key
assert False
def scenario_two(reporter):
job = scenario_one(reporter)
scheduler.add_relative(120, lambda: job.lose_master())
scheduler.add_relative(140, lambda: job.trigger_master_election())
reporter.set_filename('scenario_two')
def scenario_two(reporter):
job = scenario_one(reporter)
scheduler.add_relative(120, lambda: job.lose_master())
scheduler.add_relative(140, lambda: job.trigger_master_election())
reporter.set_filename('scenario_two')
def schedule(self, resource_id): scheduler.add_relative(5, self, resource_id)
