aboutsummaryrefslogtreecommitdiffstats
path: root/api/resources/env_action.py
blob: 7e2487158347e64ee41d7a2396e956f7ea0dacd4 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
##############################################################################
# Copyright (c) 2016 Huawei Technologies Co.,Ltd and others.
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################
import logging
import threading
import subprocess
import time
import uuid
import json
import os
import errno
import ConfigParser

from docker import Client

from yardstick.common import constants as config
from yardstick.common import utils as yardstick_utils
from yardstick.common.httpClient import HttpClient
from api import conf as api_conf
from api.utils import influx
from api.utils.common import result_handler
from api.database.handler import AsyncTaskHandler

logger = logging.getLogger(__name__)
logger.setLevel(logging.DEBUG)


def createGrafanaContainer(args):
    task_id = str(uuid.uuid4())

    thread = threading.Thread(target=_create_grafana, args=(task_id,))
    thread.start()

    return result_handler('success', {'task_id': task_id})


def _create_grafana(task_id):
    _create_task(task_id)

    client = Client(base_url=config.DOCKER_URL)

    try:
        if not _check_image_exist(client, '%s:%s' % (config.GRAFANA_IMAGE,
                                                     config.GRAFANA_TAGS)):
            client.pull(config.GRAFANA_IMAGE, config.GRAFANA_TAGS)

        _create_grafana_container(client)

        time.sleep(5)

        _create_data_source()

        _create_dashboard()

        _update_task_status(task_id)
    except Exception as e:
        _update_task_error(task_id, str(e))
        logger.debug('Error: %s', e)


def _create_dashboard():
    url = 'http://admin:admin@%s:3000/api/dashboards/db' % api_conf.GATEWAY_IP
    with open('../dashboard/ping_dashboard.json') as dashboard_json:
        data = json.load(dashboard_json)
    HttpClient().post(url, data)


def _create_data_source():
    url = 'http://admin:admin@%s:3000/api/datasources' % api_conf.GATEWAY_IP
    data = {
        "name": "yardstick",
        "type": "influxdb",
        "access": "proxy",
        "url": "http://%s:8086" % api_conf.GATEWAY_IP,
        "password": "root",
        "user": "root",
        "database": "yardstick",
        "basicAuth": True,
        "basicAuthUser": "admin",
        "basicAuthPassword": "admin",
        "isDefault": False,
    }
    HttpClient().post(url, data)


def _create_grafana_container(client):
    ports = [3000]
    port_bindings = {k: k for k in ports}
    host_config = client.create_host_config(port_bindings=port_bindings)

    container = client.create_container(image='%s:%s' % (config.GRAFANA_IMAGE,
                                                         config.GRAFANA_TAGS),
                                        ports=ports,
                                        detach=True,
                                        tty=True,
                                        host_config=host_config)
    client.start(container)


def _check_image_exist(client, t):
    return any(t in a['RepoTags'][0] for a in client.images() if a['RepoTags'])


def createInfluxDBContainer(args):
    task_id = str(uuid.uuid4())

    thread = threading.Thread(target=_create_influxdb, args=(task_id,))
    thread.start()

    return result_handler('success', {'task_id': task_id})


def _create_influxdb(task_id):
    _create_task(task_id)

    client = Client(base_url=config.DOCKER_URL)

    try:
        _change_output_to_influxdb()

        if not _check_image_exist(client, '%s:%s' % (config.INFLUXDB_IMAGE,
                                                     config.INFLUXDB_TAG)):
            client.pull(config.INFLUXDB_IMAGE, tag=config.INFLUXDB_TAG)

        _create_influxdb_container(client)

        time.sleep(5)

        _config_influxdb()

        _update_task_status(task_id)
    except Exception as e:
        _update_task_error(task_id, str(e))
        logger.debug('Error: %s', e)


def _create_influxdb_container(client):

    ports = [8083, 8086]
    port_bindings = {k: k for k in ports}
    host_config = client.create_host_config(port_bindings=port_bindings)

    container = client.create_container(image='%s:%s' % (config.INFLUXDB_IMAGE,
                                                         config.INFLUXDB_TAG),
                                        ports=ports,
                                        detach=True,
                                        tty=True,
                                        host_config=host_config)
    client.start(container)


def _config_influxdb():
    try:
        client = influx.get_data_db_client()
        client.create_user(config.USER, config.PASSWORD, config.DATABASE)
        client.create_database(config.DATABASE)
        logger.info('Success to config influxDB')
    except Exception as e:
        logger.debug('Failed to config influxDB: %s', e)


def _change_output_to_influxdb():
    yardstick_utils.makedirs(config.YARDSTICK_CONFIG_DIR)

    parser = ConfigParser.ConfigParser()
    parser.read(config.YARDSTICK_CONFIG_SAMPLE_FILE)

    parser.set('DEFAULT', 'dispatcher', 'influxdb')
    parser.set('dispatcher_influxdb', 'target',
               'http://%s:8086' % api_conf.GATEWAY_IP)

    with open(config.YARDSTICK_CONFIG_FILE, 'w') as f:
        parser.write(f)


def prepareYardstickEnv(args):
    task_id = str(uuid.uuid4())

    thread = threading.Thread(target=_prepare_env_daemon, args=(task_id,))
    thread.start()

    return result_handler('success', {'task_id': task_id})


def _prepare_env_daemon(task_id):
    _create_task(task_id)

    installer_ip = os.environ.get('INSTALLER_IP', 'undefined')
    installer_type = os.environ.get('INSTALLER_TYPE', 'undefined')

    try:
        _check_variables(installer_ip, installer_type)

        _create_directories()

        rc_file = config.OPENSTACK_RC_FILE

        _get_remote_rc_file(rc_file, installer_ip, installer_type)

        _source_file(rc_file)

        _append_external_network(rc_file)

        # update the external_network
        _source_file(rc_file)

        _clean_images()

        _load_images()

        _update_task_status(task_id)
    except Exception as e:
        _update_task_error(task_id, str(e))
        logger.debug('Error: %s', e)


def _check_variables(installer_ip, installer_type):

    if installer_ip == 'undefined':
        raise SystemExit('Missing INSTALLER_IP')

    if installer_type == 'undefined':
        raise SystemExit('Missing INSTALLER_TYPE')
    elif installer_type not in config.INSTALLERS:
        raise SystemExit('INSTALLER_TYPE is not correct')


def _create_directories():
    yardstick_utils.makedirs(config.YARDSTICK_CONFIG_DIR)


def _source_file(rc_file):
    yardstick_utils.source_env(rc_file)


def _get_remote_rc_file(rc_file, installer_ip, installer_type):

    os_fetch_script = os.path.join(config.RELENG_DIR, config.OS_FETCH_SCRIPT)

    try:
        cmd = [os_fetch_script, '-d', rc_file, '-i', installer_type,
               '-a', installer_ip]
        p = subprocess.Popen(cmd, stdout=subprocess.PIPE)
        p.communicate()[0]

        if p.returncode != 0:
            logger.debug('Failed to fetch credentials from installer')
    except OSError as e:
        if e.errno != errno.EEXIST:
            raise


def _append_external_network(rc_file):
    neutron_client = yardstick_utils.get_neutron_client()
    networks = neutron_client.list_networks()['networks']
    try:
        ext_network = next(n['name'] for n in networks if n['router:external'])
    except StopIteration:
        logger.warning("Can't find external network")
    else:
        cmd = 'export EXTERNAL_NETWORK=%s' % ext_network
        try:
            with open(rc_file, 'a') as f:
                f.write(cmd + '\n')
        except OSError as e:
            if e.errno != errno.EEXIST:
                raise


def _clean_images():
    cmd = [config.CLEAN_IMAGES_SCRIPT]
    p = subprocess.Popen(cmd, stdout=subprocess.PIPE,
                         cwd=config.YARDSTICK_REPOS_DIR)
    output = p.communicate()[0]
    logger.debug('The result is: %s', output)


def _load_images():
    cmd = [config.LOAD_IMAGES_SCRIPT]
    p = subprocess.Popen(cmd, stdout=subprocess.PIPE,
                         cwd=config.YARDSTICK_REPOS_DIR)
    output = p.communicate()[0]
    logger.debug('The result is: %s', output)


def _create_task(task_id):
    async_handler = AsyncTaskHandler()
    task_dict = {
        'task_id': task_id,
        'status': 0
    }
    async_handler.insert(task_dict)


def _update_task_status(task_id):
    async_handler = AsyncTaskHandler()

    task = async_handler.get_task_by_taskid(task_id)
    async_handler.update_status(task, 1)


def _update_task_error(task_id, error):
    async_handler = AsyncTaskHandler()

    task = async_handler.get_task_by_taskid(task_id)
    async_handler.update_status(task, 2)
    async_handler.update_error(task, error)