def on_post(self, req, resp):
ship_name, error = self.get_post_parameter(req, 'name')
if error:
return self.status_error(resp, error)
other_ship_names = [get_ship_name(ip) for ip in get_other_ship_ips()]
name_taken = ship_name in other_ship_names
if not ship_name or ship_name == 'None' or name_taken:
return self.status_error(
resp, 'Incorrect ship name: {}'.format(ship_name))
set_ship_name(ship_name)
return self.status_ok(resp)
def _save_runtime_settings():
consul_settings = {
'is_commander': is_ship_commander(),
'name': get_ship_name(),
'ships': get_other_ship_ips(),
'datacenter': get_current_datacenter(),
'dockyards': alias.get_list(),
}
with open(consul_config.RUNTIME_SETTINGS_PATH, 'w') as runtime_settings:
runtime_settings.write(json.dumps(consul_settings, sort_keys=True, indent=4))
def on_post(self, req, resp):
consul_host, error = self.get_post_parameter(req, 'host')
if error:
return self.status_error(resp, error)
ship = get_ship_name()
local_services_data = {
key: kv.kv_get(key)
for key in get_local_services_from_kv_store()
}
armada_size = _get_armada_size()
if armada_size > 1:
return self.status_error(
resp,
'Currently only single ship armadas can join the others. '
'Your armada has size: {0}.'.format(armada_size))
try:
agent_self_dict = consul_query(
'agent/self', consul_address='{0}:8500'.format(consul_host))
datacenter = agent_self_dict['Config']['Datacenter']
except Exception as e:
get_logger().exception(e)
return self.status_error(
resp, 'Could not read remote host datacenter address.')
current_consul_mode = _get_current_consul_mode()
if current_consul_mode == consul_config.ConsulMode.BOOTSTRAP:
override_runtime_settings(
consul_mode=consul_config.ConsulMode.CLIENT,
ship_ips=[consul_host],
datacenter=datacenter)
else:
override_runtime_settings(ship_ips=[consul_host] +
get_other_ship_ips(),
datacenter=datacenter)
if _restart_consul():
supervisor_server = xmlrpc.client.Server(
'http://localhost:9001/RPC2')
hermes_init_output = supervisor_server.supervisor.startProcessGroup(
'hermes_init')
get_logger().info('hermes_init start: %s', hermes_init_output)
set_ship_name(ship)
for key, data in six.iteritems(local_services_data):
kv.kv_set(key, data)
return self.status_ok(resp)
return self.status_error(resp, 'Waiting for armada restart timed out.')