def __init__(self,*args, **kwargs):
super(PlatformMonitorAgent, self).__init__(*args,**kwargs)
self.agent_id = kwargs['name']
multinode_data = db_helper.get_multinode_data()
self.node_name = multinode_data['this_node']
self.mynode = db_helper.get_node_id()
self.poll_time = 60
self.backup_poll_time = 300
platform_variables['agent_id'] = self.agent_id + '_' + self.node_name
notification_variables['agent_id'] = self.agent_id
self.variables = kwargs
self.db_host = db_host
self.last_seen_dead = dict()
self.cassandra_death_time = None #Arbitrary initialization
self.cassandra_death_date = None
self.crash_id = dict()
self.last_event_log_time = None
self.retry_resurrection = False
self.setup_complete = False
self.runPeriodically(self.agentMonitor, self.poll_time)
self.runPeriodically(self.agentBackupMonitor, self.backup_poll_time,start_immediately=False)
self.runPeriodically(self.eventMonitor, self.poll_time,start_immediately=False)
self.run()
def __init__(self,config_path, **kwargs):
kwargs['identity'] = 'platformmonitoragent2'
super(PlatformMonitorAgent, self).__init__(**kwargs)
# Step1: Agent Code
config = utils.load_config(config_path)
def get_config(name):
try:
kwargs.pop(name)
except KeyError:
return config.get(name, '')
multinode_data = db_helper.get_multinode_data()
self.node_name = multinode_data['this_node']
self.mynode = db_helper.get_node_id()
self.agent_id = get_config('agent_id')
self.poll_time = get_config('poll_time')
self.backup_poll_time = get_config('backup_poll_time')
platform_variables['agent_id'] = self.agent_id + '_' + self.node_name
notification_variables['agent_id'] = self.agent_id
self.variables = kwargs
self.db_host = db_host
self.last_seen_dead = dict()
self.cassandra_death_time = None #Arbitrary initialization
self.cassandra_death_date = None
self.crash_id = dict()
self.last_event_log_time = None
self.retry_resurrection = False
def __init__(self, **kwargs):
super(BEMOSSAgent, self).__init__(**kwargs)
self.multinode_data = db_helper.get_multinode_data()
self.node_name = self.multinode_data['this_node']
if not os.path.isfile(settings.MULTINODE_PARENT_IP_FILE
): # but parent file doesn't exists
parent_addr = self.multinode_data['known_nodes'][0]['address']
parent_ip = self.extract_ip(parent_addr)
with open(settings.MULTINODE_PARENT_IP_FILE, 'w') as f:
f.write(parent_ip)
self.curcon = db_helper.db_connection()
def __init__(self, *args, **kwargs):
super(BEMOSSAgent, self).__init__(*args, **kwargs)
self.agent_id = kwargs['name']
self.multinode_data = db_helper.get_multinode_data()
self.node_name = self.multinode_data['this_node']
if not os.path.isfile(settings.MULTINODE_PARENT_IP_FILE
): # but parent file doesn't exists
parent_addr = self.multinode_data['known_nodes'][0]['address']
parent_ip = self.extract_ip(parent_addr)
with open(settings.MULTINODE_PARENT_IP_FILE, 'w') as f:
f.write(parent_ip)
self.subscription_dict = {}
self.listenMessages(self.handle_message)
def getMultinodeData(self):
self.multinode_data = db_helper.get_multinode_data()
self.nodelist_dict = {
node['name']: node
for node in self.multinode_data['known_nodes']
}
self.node_name_list = [
node['name'] for node in self.multinode_data['known_nodes']
]
self.address_list = [
node['address'] for node in self.multinode_data['known_nodes']
]
self.server_key_list = [
node['server_key'] for node in self.multinode_data['known_nodes']
]
self.node_name = self.multinode_data['this_node']
for index, node in enumerate(self.multinode_data['known_nodes']):
if node['name'] == self.node_name:
self.node_index = index
break
else:
raise ValueError(
'"this_node:" entry on the multinode_data json file is invalid'
)
for node_name in self.node_name_list: #initialize all nodes data
if node_name not in self.multinode_status: #initialize new nodes. There could be already the node if this getMultiNode
# data is being called later
self.multinode_status[node_name] = dict()
self.multinode_status[node_name][
'health'] = -10 #initialized; never online/offline
self.multinode_status[node_name]['last_sync_time'] = datetime(
1991, 1, 1)
self.multinode_status[node_name]['last_online_time'] = None
self.multinode_status[node_name]['last_offline_time'] = None
self.multinode_status[node_name]['last_scanned_time'] = None
#1.Basic variables initialized Agents_Launch_DIR = settings.Agents_Launch_DIR Agents_DIR = settings.Agents_DIR db_database = settings.DATABASES['default']['NAME'] db_host = settings.DATABASES['default']['HOST'] db_port = settings.DATABASES['default']['PORT'] db_user = settings.DATABASES['default']['USER'] db_password = settings.DATABASES['default']['PASSWORD'] db_table_node_device = settings.DATABASES['default']['TABLE_node_device'] db_table_device_info = settings.DATABASES['default']['TABLE_device_info'] db_table_node_info = settings.DATABASES['default']['TABLE_node_info'] multinode_data = db_helper.get_multinode_data() node_name = multinode_data['this_node'] myips = find_own_ip.getIPs() _email_subject = node_name+'@'+str(myips[0]) emailService = EmailService() #email settings email_fromaddr = settings.NOTIFICATION['email']['fromaddr'] email_recipients = settings.NOTIFICATION['email']['recipients'] email_username = settings.NOTIFICATION['email']['username'] email_password = settings.NOTIFICATION['email']['password'] email_mailServer = settings.NOTIFICATION['email']['mailServer']