1 ##############################################################################
2 # Copyright (c) 2015 Huawei Technologies Co.,Ltd and others.
4 # All rights reserved. This program and the accompanying materials
5 # are made available under the terms of the Apache License, Version 2.0
6 # which accompanies this distribution, and is available at
7 # http://www.apache.org/licenses/LICENSE-2.0
8 ##############################################################################
10 from __future__ import absolute_import
17 from yardstick.common import utils
18 from third_party.influxdb.influxdb_line_protocol import make_lines
19 from yardstick.dispatcher.base import Base as DispatchBase
21 LOG = logging.getLogger(__name__)
24 class InfluxdbDispatcher(DispatchBase):
25 """Dispatcher class for posting data into an influxdb target.
28 __dispatcher_type__ = "Influxdb"
30 def __init__(self, conf):
31 super(InfluxdbDispatcher, self).__init__(conf)
32 db_conf = conf['dispatcher_influxdb']
33 self.timeout = int(db_conf.get('timeout', 5))
34 self.target = db_conf.get('target', 'http://127.0.0.1:8086')
35 self.db_name = db_conf.get('db_name', 'yardstick')
36 self.username = db_conf.get('username', 'root')
37 self.password = db_conf.get('password', 'root')
39 self.influxdb_url = "%s/write?db=%s" % (self.target, self.db_name)
43 def flush_result_data(self, data):
44 LOG.debug('Test result all : %s', data)
46 # if the target was not set, do not do anything
47 LOG.error('Dispatcher target was not set, no data will be posted.')
49 result = data['result']
50 self.tags = result['info']
51 self.task_id = result['task_id']
52 self.criteria = result['criteria']
53 testcases = result['testcases']
55 for case, data in testcases.items():
56 tc_criteria = data['criteria']
57 for record in data['tc_data']:
58 # skip results with no data because we influxdb encode empty dicts
59 if record.get("data"):
60 self._upload_one_record(record, case, tc_criteria)
64 def _upload_one_record(self, data, case, tc_criteria):
66 line = self._data_to_line_protocol(data, case, tc_criteria)
67 LOG.debug('Test result line format : %s', line)
68 res = requests.post(self.influxdb_url,
70 auth=(self.username, self.password),
72 if res.status_code != 204:
73 LOG.error('Test result posting finished with status code'
74 ' %d.', res.status_code)
77 except Exception as err:
78 LOG.exception('Failed to record result data: %s', err)
80 def _data_to_line_protocol(self, data, case, criteria):
84 "fields": utils.flatten_dict_key(data["data"]),
85 "time": self._get_nano_timestamp(data),
86 "tags": self._get_extended_tags(criteria),
88 msg["points"] = [point]
89 msg["tags"] = self.tags
91 return make_lines(msg).encode('utf-8')
93 def _get_nano_timestamp(self, results):
95 timestamp = results["timestamp"]
97 timestamp = time.time()
99 return str(int(float(timestamp) * 1000000000))
101 def _get_extended_tags(self, criteria):
103 "task_id": self.task_id,