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 requests import ConnectionError
19 from yardstick.common import utils
20 from third_party.influxdb.influxdb_line_protocol import make_lines
21 from yardstick.dispatcher.base import Base as DispatchBase
23 LOG = logging.getLogger(__name__)
26 class InfluxdbDispatcher(DispatchBase):
27 """Dispatcher class for posting data into an influxdb target.
30 __dispatcher_type__ = "Influxdb"
32 def __init__(self, conf):
33 super(InfluxdbDispatcher, self).__init__(conf)
34 db_conf = conf['dispatcher_influxdb']
35 self.timeout = int(db_conf.get('timeout', 5))
36 self.target = db_conf.get('target', 'http://127.0.0.1:8086')
37 self.db_name = db_conf.get('db_name', 'yardstick')
38 self.username = db_conf.get('username', 'root')
39 self.password = db_conf.get('password', 'root')
41 self.influxdb_url = "%s/write?db=%s" % (self.target, self.db_name)
46 def flush_result_data(self, data):
47 LOG.debug('Test result all : %s', data)
49 # if the target was not set, do not do anything
50 LOG.error('Dispatcher target was not set, no data will be posted.')
52 result = data['result']
53 self.tags = result['info']
54 self.task_id = result['task_id']
55 self.criteria = result['criteria']
56 testcases = result['testcases']
58 for case, data in testcases.items():
59 tc_criteria = data['criteria']
60 for record in data['tc_data']:
61 # skip results with no data because we influxdb encode empty dicts
62 if record.get("data"):
63 self.upload_one_record(record, case, tc_criteria)
67 def upload_one_record(self, data, case, tc_criteria, task_id=None):
69 self.task_id = task_id
71 line = self._data_to_line_protocol(data, case, tc_criteria)
72 LOG.debug('Test result line format : %s', line)
75 res = requests.post(self.influxdb_url,
77 auth=(self.username, self.password),
79 except ConnectionError as err:
80 LOG.exception('Failed to record result data: %s', err)
82 if res.status_code != 204:
83 LOG.error('Test result posting finished with status code'
84 ' %d.', res.status_code)
87 def _data_to_line_protocol(self, data, case, criteria):
92 'deploy_scenario': os.environ.get('DEPLOY_SCENARIO', 'unknown'),
93 'installer': os.environ.get('INSTALLER_TYPE', 'unknown'),
94 'pod_name': os.environ.get('NODE_NAME', 'unknown'),
95 'version': os.environ.get('YARDSTICK_BRANCH', 'unknown')
100 "fields": utils.flatten_dict_key(data["data"]),
101 "time": self._get_nano_timestamp(data),
102 "tags": self._get_extended_tags(criteria),
104 msg["points"] = [point]
105 msg["tags"] = self.tags
107 return make_lines(msg).encode('utf-8')
109 def _get_nano_timestamp(self, results):
111 timestamp = results["timestamp"]
113 timestamp = time.time()
115 return str(int(float(timestamp) * 1000000000))
117 def _get_extended_tags(self, criteria):
119 "task_id": self.task_id,