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
|
##############################################################################
# Copyright (c) 2015 EMC 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
##############################################################################
from storperf.storperf_master import StorPerfMaster
import json
import logging
import logging.config
import os
from flask import abort, Flask, request, jsonify, send_from_directory
from flask_restful import Resource, Api, fields
from flask_restful_swagger import swagger
app = Flask(__name__, static_url_path="")
api = swagger.docs(Api(app), apiVersion='1.0')
storperf = StorPerfMaster()
@app.route('/swagger/<path:path>')
def send_swagger(path):
print "called! storperf/resources/html/swagger/" + path
return send_from_directory('storperf/resources/html/swagger', path)
class Configure(Resource):
def __init__(self):
self.logger = logging.getLogger(__name__)
def get(self):
return jsonify({'agent_count': storperf.agent_count,
'public_network': storperf.public_network,
'volume_size': storperf.volume_size,
'stack_created': storperf.is_stack_created,
'stack_id': storperf.stack_id})
def post(self):
if not request.json:
abort(400, "ERROR: No data specified")
try:
if ('agent_count' in request.json):
storperf.agent_count = request.json['agent_count']
if ('public_network' in request.json):
storperf.public_network = request.json['public_network']
if ('volume_size' in request.json):
storperf.volume_size = request.json['volume_size']
storperf.validate_stack()
storperf.create_stack()
return jsonify({'agent_count': storperf.agent_count,
'public_network': storperf.public_network,
'volume_size': storperf.volume_size,
'stack_id': storperf.stack_id})
except Exception as e:
abort(400, str(e))
def delete(self):
try:
storperf.delete_stack()
except Exception as e:
abort(400, str(e))
@swagger.model
class WorkloadModel:
resource_fields = {
'target': fields.String,
'nossd': fields.String,
'nowarm': fields.String,
'workload': fields.String,
}
class Job(Resource):
def __init__(self):
self.logger = logging.getLogger(__name__)
@swagger.operation(
notes='Fetch the average latency of the specified workload',
parameters=[
{
"name": "id",
"description": "The UUID of the workload in the format "
"NNNNNNNN-NNNN-NNNN-NNNN-NNNNNNNNNNNN",
"required": True,
"type": "string",
"allowMultiple": False,
"paramType": "query"
}
],
responseMessages=[
{
"code": 200,
"message": "Wordload ID found, response in JSON format"
},
{
"code": 404,
"message": "Workload ID not found"
}
]
)
def get(self):
workload_id = request.args.get('id')
print workload_id
return jsonify(storperf.fetch_results(workload_id))
@swagger.operation(
parameters=[
{
"name": "body",
"description": 'Start execution of a workload with the '
'following parameters: "target": The target device to '
'profile", "nossd": Do not fill the target with random '
'data prior to running the test, "nowarm": Do not '
'refill the target with data '
'prior to running any further tests, "workload":if specified, '
'the workload to run. Defaults to all.',
"required": True,
"type": "WorkloadModel",
"paramType": "body"
}
],
responseMessages=[
{
"code": 200,
"message": "Wordload ID found, response in JSON format"
},
{
"code": 400,
"message": "Missing configuration data"
}
]
)
def post(self):
if not request.json:
abort(400, "ERROR: Missing configuration data")
self.logger.info(request.json)
try:
if ('target' in request.json):
storperf.filename = request.json['target']
if ('nossd' in request.json):
storperf.precondition = False
if ('nowarm' in request.json):
storperf.warm_up = False
if ('workload' in request.json):
storperf.workloads = request.json['workload']
else:
storperf.workloads = None
# Add block size, queue depth, number of passes here.
if ('workload' in request.json):
storperf.workloads = request.json['workload']
job_id = storperf.execute_workloads()
return jsonify({'job_id': job_id})
except Exception as e:
abort(400, str(e))
@swagger.operation(
notes='Cancels the currently running workload',
responseMessages=[
{
"code": 200,
"message": "Wordload ID found, response in JSON format"
},
]
)
def delete(self):
try:
storperf.terminate_workloads()
return True
except Exception as e:
abort(400, str(e))
class Quota(Resource):
def get(self):
quota = storperf.get_volume_quota()
return jsonify({'quota': quota})
def setup_logging(default_path='storperf/logging.json',
default_level=logging.INFO, env_key='LOG_CFG'):
"""Setup logging configuration
"""
path = default_path
value = os.getenv(env_key, None)
if value:
path = value
if os.path.exists(path):
with open(path, 'rt') as f:
config = json.load(f)
logging.config.dictConfig(config)
else:
logging.basicConfig(level=default_level)
socketHandler = logging.handlers.DatagramHandler(
'localhost', logging.handlers.DEFAULT_UDP_LOGGING_PORT)
rootLogger = logging.getLogger('')
rootLogger.addHandler(socketHandler)
api.add_resource(Configure, "/api/v1.0/configure")
api.add_resource(Quota, "/api/v1.0/quota")
api.add_resource(Job, "/api/v1.0/job")
if __name__ == "__main__":
setup_logging()
logging.getLogger("storperf").setLevel(logging.DEBUG)
app.run(host='0.0.0.0', debug=True)
|
