def rebuild_instances(self, config):
instances = []
for instance_cfg in config['servers']:
instances += utils.get_instances_names_from_conf(instance_cfg)
for i in instances:
self.rebuild_instance(i)
if not utils.check_availability(session=self, instances=instances):
raise RuntimeError("Not all nodes available")
def worker(word, queue):
'''
Receives a word and checks the availability
of that word as a username
'''
if check_availability(word):
result = (word, True)
else:
result = (word, False)
queue.put(result)
return result
def create_instances(self, config, check=True):
# Waiting for DNS records update
instances = []
for instance_cfg in config['servers']:
instances += utils.get_instances_names_from_conf(instance_cfg)
for i in instances:
try:
while socket.gethostbyname(i):
print '.',
time.sleep(3)
except socket.gaierror:
print('\nA-record for {0} was deleted'.format(i))
for instance_cfg in config['servers']:
self.create_instance(data=instance_cfg)
instances = []
for instance_cfg in config['servers']:
instances += utils.get_instances_names_from_conf(instance_cfg)
if check:
if not utils.check_availability(session=self, instances=instances):
raise RuntimeError("Not all nodes available")
