def get_instance_recently_perf(instance_name, seconds):
db = get_database()
perf_recently = db.instance_perf_recently
max_timestamp_cursor = perf_recently.find({'name' : instance_name}).\
sort([('timestamp', pymongo.DESCENDING)]).limit(1)
max_timestamp_list = [i for i in max_timestamp_cursor]
if len(max_timestamp_list) == 0:
return []
max_timestamp = max_timestamp_list[0]['timestamp'] + 1
min_timestamp = max_timestamp - seconds
recently_perf_cursor = perf_recently.find({'name' : instance_name,
'timestamp' : {"$lt" : max_timestamp, "$gt" : min_timestamp}})
recently_perf_list = [i for i in recently_perf_cursor]
return recently_perf_list
def get_instance_statistic(instance_name):
db = get_database()
return db.instance_statistic.find_one({'name' : instance_name})
def update_instance_statistic_data(statistic_data, datetime):
db = get_database()
statistic_data['last_updated_at'] = datetime
return db.instance_statistic.update({'host' : statistic_data['name']},
{'$set' : statistic_data}, True)
def save_instance_perf_data(perf_data):
db = get_database()
perf_recently = db.instance_perf_recently
return perf_recently.insert(perf_data)
def update_agent_status(host, datetime):
db = get_database()
return db.agent_status.update({'host' : host},
{'$set' : {'last_updated_at' : datetime}}, True)