This file is indexed.

/usr/lib/python2.7/dist-packages/osprofiler/opts.py is in python-osprofiler 1.15.2-0ubuntu1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  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
# Copyright 2015 OpenStack Foundation
# All Rights Reserved.
#
#    Licensed under the Apache License, Version 2.0 (the "License"); you may
#    not use this file except in compliance with the License. You may obtain
#    a copy of the License at
#
#         http://www.apache.org/licenses/LICENSE-2.0
#
#    Unless required by applicable law or agreed to in writing, software
#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
#    License for the specific language governing permissions and limitations
#    under the License.

from oslo_config import cfg

from osprofiler import web

__all__ = [
    "list_opts",
    "set_defaults",
]

_profiler_opt_group = cfg.OptGroup(
    "profiler",
    title="OpenStack cross-service profiling",
    help="""
OSprofiler library allows to trace requests going through various OpenStack
services and create the accumulated report of what time was spent on each
request processing step.""")

_enabled_opt = cfg.BoolOpt(
    "enabled",
    default=False,
    deprecated_name="profiler_enabled",
    help="""
Enables the profiling for all services on this node. Default value is False
(fully disable the profiling feature).

Possible values:

* True: Enables the feature
* False: Disables the feature. The profiling cannot be started via this project
operations. If the profiling is triggered by another project, this project part
will be empty.
""")

_trace_sqlalchemy_opt = cfg.BoolOpt(
    "trace_sqlalchemy",
    default=False,
    help="""
Enables SQL requests profiling in services. Default value is False (SQL
requests won't be traced).

Possible values:

* True: Enables SQL requests profiling. Each SQL query will be part of the
trace and can the be analyzed by how much time was spent for that.
* False: Disables SQL requests profiling. The spent time is only shown on a
higher level of operations. Single SQL queries cannot be analyzed this
way.
""")

_hmac_keys_opt = cfg.StrOpt(
    "hmac_keys",
    default="SECRET_KEY",
    help="""
Secret key(s) to use for encrypting context data for performance profiling.
This string value should have the following format: <key1>[,<key2>,...<keyn>],
where each key is some random string. A user who triggers the profiling via
the REST API has to set one of these keys in the headers of the REST API call
to include profiling results of this node for this particular project.

Both "enabled" flag and "hmac_keys" config options should be set to enable
profiling. Also, to generate correct profiling information across all services
at least one key needs to be consistent between OpenStack projects. This
ensures it can be used from client side to generate the trace, containing
information from all possible resources.""")

_connection_string_opt = cfg.StrOpt(
    "connection_string",
    default="messaging://",
    help="""
Connection string for a notifier backend. Default value is messaging:// which
sets the notifier to oslo_messaging.

Examples of possible values:

* messaging://: use oslo_messaging driver for sending notifications.
* mongodb://127.0.0.1:27017 : use mongodb driver for sending notifications.
* elasticsearch://127.0.0.1:9200 : use elasticsearch driver for sending
notifications.
""")

_es_doc_type_opt = cfg.StrOpt(
    "es_doc_type",
    default="notification",
    help="""
Document type for notification indexing in elasticsearch.
""")

_es_scroll_time_opt = cfg.StrOpt(
    "es_scroll_time",
    default="2m",
    help="""
This parameter is a time value parameter (for example: es_scroll_time=2m),
indicating for how long the nodes that participate in the search will maintain
relevant resources in order to continue and support it.
""")

_es_scroll_size_opt = cfg.IntOpt(
    "es_scroll_size",
    default=10000,
    help="""
Elasticsearch splits large requests in batches. This parameter defines
maximum size of each batch (for example: es_scroll_size=10000).
""")

_socket_timeout_opt = cfg.FloatOpt(
    "socket_timeout",
    default=0.1,
    help="""
Redissentinel provides a timeout option on the connections.
This parameter defines that timeout (for example: socket_timeout=0.1).
""")

_sentinel_service_name_opt = cfg.StrOpt(
    "sentinel_service_name",
    default="mymaster",
    help="""
Redissentinel uses a service name to identify a master redis service.
This parameter defines the name (for example:
sentinal_service_name=mymaster).
""")


_PROFILER_OPTS = [
    _enabled_opt,
    _trace_sqlalchemy_opt,
    _hmac_keys_opt,
    _connection_string_opt,
    _es_doc_type_opt,
    _es_scroll_time_opt,
    _es_scroll_size_opt,
    _socket_timeout_opt,
    _sentinel_service_name_opt
]

cfg.CONF.register_opts(_PROFILER_OPTS, group=_profiler_opt_group)


def set_defaults(conf, enabled=None, trace_sqlalchemy=None, hmac_keys=None,
                 connection_string=None, es_doc_type=None,
                 es_scroll_time=None, es_scroll_size=None,
                 socket_timeout=None, sentinel_service_name=None):
    conf.register_opts(_PROFILER_OPTS, group=_profiler_opt_group)

    if enabled is not None:
        conf.set_default("enabled", enabled,
                         group=_profiler_opt_group.name)
    if trace_sqlalchemy is not None:
        conf.set_default("trace_sqlalchemy", trace_sqlalchemy,
                         group=_profiler_opt_group.name)
    if hmac_keys is not None:
        conf.set_default("hmac_keys", hmac_keys,
                         group=_profiler_opt_group.name)

    if connection_string is not None:
        conf.set_default("connection_string", connection_string,
                         group=_profiler_opt_group.name)

    if es_doc_type is not None:
        conf.set_default("es_doc_type", es_doc_type,
                         group=_profiler_opt_group.name)

    if es_scroll_time is not None:
        conf.set_default("es_scroll_time", es_scroll_time,
                         group=_profiler_opt_group.name)

    if es_scroll_size is not None:
        conf.set_default("es_scroll_size", es_scroll_size,
                         group=_profiler_opt_group.name)

    if socket_timeout is not None:
        conf.set_default("socket_timeout", socket_timeout,
                         group=_profiler_opt_group.name)

    if sentinel_service_name is not None:
        conf.set_default("sentinel_service_name", sentinel_service_name,
                         group=_profiler_opt_group.name)


def is_trace_enabled(conf=None):
    if conf is None:
        conf = cfg.CONF
    return conf.profiler.enabled


def is_db_trace_enabled(conf=None):
    if conf is None:
        conf = cfg.CONF
    return conf.profiler.enabled and conf.profiler.trace_sqlalchemy


def enable_web_trace(conf=None):
    if conf is None:
        conf = cfg.CONF
    if conf.profiler.enabled:
        web.enable(conf.profiler.hmac_keys)


def disable_web_trace(conf=None):
    if conf is None:
        conf = cfg.CONF
    if conf.profiler.enabled:
        web.disable()


def list_opts():
    return [(_profiler_opt_group.name, _PROFILER_OPTS)]