def leader_elected():
if not leader_get("db_user"):
user = "******"
password = uuid.uuid4().hex
leader_set(db_user=user, db_password=password)
if not leader_get("rabbitmq_password_int"):
password = uuid.uuid4().hex
leader_set(rabbitmq_password_int=password)
update_northbound_relations()
ip_list = json_loads(leader_get("controller_ip_list"), list())
ips = get_controller_ips()
if not ip_list:
ip_list = ips.values()
log("IP_LIST: {} IPS: {}".format(str(ip_list), str(ips)))
leader_set(controller_ip_list=json.dumps(ip_list),
controller_ips=json.dumps(ips))
# TODO: pass this list to all south/north relations
else:
current_ip_list = ips.values()
dead_ips = set(ip_list).difference(current_ip_list)
new_ips = set(current_ip_list).difference(ip_list)
if new_ips:
log("There are a new controllers that are not in the list: " +
str(new_ips),
level=ERROR)
if dead_ips:
log("There are a dead controllers that are in the list: " +
str(dead_ips),
level=ERROR)
update_charm_status()
def leader_elected():
ip = common_utils.get_ip()
data_ip = common_utils.get_ip(config_param="data-network", fallback=ip)
for var_name in [("ip", "unit-address", ip),
("data_ip", "data-address", data_ip)]:
ip_list = common_utils.json_loads(
leader_get("controller_{}_list".format(var_name[0])), list())
ips = utils.get_controller_ips(var_name[1], var_name[2])
if not ip_list:
ip_list = ips.values()
log("{}_LIST: {} {}S: {}".format(var_name[0].upper(),
str(ip_list),
var_name[0].upper(), str(ips)))
settings = {
"controller_{}_list".format(var_name[0]):
json.dumps(list(ip_list)),
"controller_{}s".format(var_name[0]): json.dumps(ips)
}
leader_set(settings=settings)
else:
current_ip_list = ips.values()
dead_ips = set(ip_list).difference(current_ip_list)
new_ips = set(current_ip_list).difference(ip_list)
if new_ips:
log("There are a new controllers that are not in the list: " +
str(new_ips),
level=ERROR)
if dead_ips:
log("There are a dead controllers that are in the list: " +
str(dead_ips),
level=ERROR)
update_northbound_relations()
update_southbound_relations()
utils.update_charm_status()