def POST(self):
container_id, error = self.get_post_parameter('container_id')
target_ship, _ = self.get_post_parameter('target_ship')
force_restart, _ = self.get_post_parameter('force')
if error:
return self.status_error(error)
try:
new_container_id, service_endpoints = self._restart_service(container_id, target_ship, force_restart)
short_container_id = shorten_container_id(new_container_id)
return self.status_ok({'container_id': short_container_id, 'endpoints': service_endpoints})
except Exception as e:
return self.status_exception("Unable to restart service", e)
def POST(self):
container_id, error = self.get_post_parameter('container_id')
target_ship, _ = self.get_post_parameter('target_ship')
force_restart, _ = self.get_post_parameter('force')
if error:
return self.status_error(error)
try:
new_container_id, service_endpoints = self._restart_service(container_id, target_ship, force_restart)
short_container_id = shorten_container_id(new_container_id)
return self.status_ok({'container_id': short_container_id, 'endpoints': service_endpoints})
except Exception as e:
return self.status_exception("Unable to restart service", e)
def _start_container(self, long_container_id):
docker_api = docker_client.api(timeout=30)
docker_api.start(long_container_id)
service_endpoints = {}
agent_self_dict = consul_query('agent/self')
service_ip = agent_self_dict['Config']['AdvertiseAddr']
docker_inspect = docker_api.inspect_container(long_container_id)
ship = get_ship_name()
container_id = shorten_container_id(long_container_id)
save_service(ship, container_id, status='started')
for container_port, host_address in docker_inspect['NetworkSettings']['Ports'].items():
service_endpoints['{0}:{1}'.format(service_ip, host_address[0]['HostPort'])] = container_port
return service_endpoints
def _start_container(self, long_container_id):
docker_api = docker_client.api(timeout=30)
docker_api.start(long_container_id)
service_endpoints = {}
agent_self_dict = consul_query('agent/self')
service_ip = agent_self_dict['Config']['AdvertiseAddr']
docker_inspect = docker_api.inspect_container(long_container_id)
ship = get_ship_name()
container_id = shorten_container_id(long_container_id)
kv.save_container(ship, container_id, status='started')
for container_port, host_address in docker_inspect['NetworkSettings']['Ports'].items():
service_endpoints['{0}:{1}'.format(service_ip, host_address[0]['HostPort'])] = container_port
return service_endpoints
def _start_container(self, long_container_id):
docker_api = docker_client.api(timeout=30)
docker_api.start(long_container_id)
service_endpoints = {}
service_ip, ship_name = get_ship_ip_and_name()
docker_inspect = docker_api.inspect_container(long_container_id)
container_id = shorten_container_id(long_container_id)
save_container(ship_name,
container_id,
status='started',
ship_ip=service_ip)
for container_port, host_address in docker_inspect['NetworkSettings'][
'Ports'].items():
service_endpoints['{0}:{1}'.format(
service_ip, host_address[0]['HostPort'])] = container_port
return service_endpoints
def _generate_id():
prefix = 'gen_'
return shorten_container_id(prefix + uuid4().hex)
def _get_running_container_ids():
docker_api = docker_client.api()
return set(shorten_container_id(container['Id']) for container in docker_api.containers())
def get_running_container_ids():
docker_api = docker_client.api()
return set(
shorten_container_id(container['Id'])
for container in docker_api.containers())
def _generate_id():
prefix = 'gen_'
return shorten_container_id(prefix + uuid4().hex)
def _run_service(self, run_parameters):
long_container_id = self._create_service(**run_parameters)
service_endpoints = self._start_container(long_container_id)
short_container_id = shorten_container_id(long_container_id)
return short_container_id, service_endpoints
def _run_service(self, run_parameters):
long_container_id = self._create_service(**run_parameters)
service_endpoints = self._start_container(long_container_id)
short_container_id = shorten_container_id(long_container_id)
return short_container_id, service_endpoints
