def main():
args = _parse_args()
container_id = socket.gethostname()
docker_inspect = get_docker_inspect(container_id)
port_and_protocol = _get_port_and_protocol(args.port)
service_port = int(docker_inspect['NetworkSettings']['Ports']
[port_and_protocol][0]['HostPort'])
service_filename = microservice_name = os.environ.get('MICROSERVICE_NAME')
while True:
try:
agent_self_dict = consul_query('agent/self')
if agent_self_dict['Config']:
break
except:
traceback.print_exc()
time.sleep(1)
service_id = container_id
full_service_name = microservice_name
if args.subservice:
service_id += ':' + args.subservice
full_service_name += ':' + args.subservice
service_filename += '-' + args.subservice
consul_service_data = {
'ID': service_id,
'Name': full_service_name,
'Port': service_port,
'Check': {
'TTL': '15s',
}
}
tags = _create_tags()
if tags:
consul_service_data['Tags'] = tags
print_err('consul_service_data:\n{0}\n'.format(
json.dumps(consul_service_data)))
_create_service_file(service_filename, full_service_name, service_id,
args.port, args.health_check)
while True:
try:
_register_service(service_id, consul_service_data)
except:
print_err('ERROR on registering service:')
traceback.print_exc()
try:
_store_start_timestamp(container_id, docker_inspect["Created"])
except:
print_err('ERROR on storing timestamp:')
traceback.print_exc()
time.sleep(10 + random.uniform(-2, 2))
def get_advertise_address(self):
if self.advertise_address:
return self.advertise_address
try:
agent_self_dict = consul_query('agent/self')
self.advertise_address = agent_self_dict['Config']['AdvertiseAddr']
except:
raise AddressAdapterException('Could not acquire advertise IP address.')
return self.advertise_address
def main():
args = _parse_args()
container_id = socket.gethostname()
docker_inspect = get_docker_inspect(container_id)
port_and_protocol = _get_port_and_protocol(args.port)
service_port = int(docker_inspect['NetworkSettings']['Ports'][port_and_protocol][0]['HostPort'])
service_filename = microservice_name = os.environ.get('MICROSERVICE_NAME')
while True:
try:
agent_self_dict = consul_query('agent/self')
if agent_self_dict['Config']:
break
except:
traceback.print_exc()
time.sleep(1)
service_id = container_id
full_service_name = microservice_name
if args.subservice:
service_id += ':' + args.subservice
full_service_name += ':' + args.subservice
service_filename += "-" + args.subservice
consul_service_data = {
'ID': service_id,
'Name': full_service_name,
'Port': service_port,
'Check': {
'TTL': '15s',
}
}
tags = _create_tags()
if tags:
consul_service_data['Tags'] = tags
print_err('consul_service_data:\n{0}\n'.format(json.dumps(consul_service_data)))
_create_service_file(service_filename, full_service_name, service_id, args.port, args.health_check)
while True:
try:
_register_service(service_id, consul_service_data)
except:
print_err('ERROR on registering service:')
traceback.print_exc()
try:
_store_start_timestamp(container_id, docker_inspect["Created"])
except:
print_err('ERROR on storing timestamp:')
traceback.print_exc()
time.sleep(10 + random.uniform(-2, 2))
def get_subservice_address(self, subservice):
if subservice in self.subservices:
return self.subservices[subservice]
container_id = socket.gethostname()
if subservice:
service_id = '{container_id}:{subservice}'.format(**locals())
else:
service_id = container_id
services_dict = consul_query('agent/services')
if service_id in services_dict:
advertise_address = self.get_advertise_address()
subservice_port = services_dict[service_id]['Port']
subservice_address = '{advertise_address}:{subservice_port}'.format(**locals())
self.subservices[subservice] = subservice_address
return subservice_address
else:
raise AddressAdapterException('Could not find subservice: {subservice}.'.format(**locals()))
def _exists_service(service_id):
try:
return service_id in consul_query('agent/services')
except:
return False
def _exists_service(service_id):
try:
return service_id in consul_query('agent/services')
except:
return False
def _wait_for_consul():
agent_self_dict = consul_query('agent/self')
if 'Config' not in agent_self_dict:
raise Exception('Consul not ready yet')
def _wait_for_consul():
agent_self_dict = consul_query('agent/self')
if 'Config' not in agent_self_dict:
raise Exception('Consul not ready yet')
