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
|
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License.
# cSpell:disable
from opentelemetry.semconv.metrics import MetricInstruments
from opentelemetry.semconv.metrics.http_metrics import (
HTTP_CLIENT_REQUEST_DURATION,
HTTP_SERVER_REQUEST_DURATION,
)
# Environment variables
_APPLICATIONINSIGHTS_STATSBEAT_DISABLED_ALL = "APPLICATIONINSIGHTS_STATSBEAT_DISABLED_ALL"
_APPLICATIONINSIGHTS_OPENTELEMETRY_RESOURCE_METRIC_DISABLED = (
"APPLICATIONINSIGHTS_OPENTELEMETRY_RESOURCE_METRIC_DISABLED"
)
_APPLICATIONINSIGHTS_METRIC_NAMESPACE_OPT_IN = "APPLICATIONINSIGHTS_METRIC_NAMESPACE_OPT_IN"
# RPs
_WEBSITE_SITE_NAME = "WEBSITE_SITE_NAME"
_WEBSITE_HOME_STAMPNAME = "WEBSITE_HOME_STAMPNAME"
_WEBSITE_HOSTNAME = "WEBSITE_HOSTNAME"
_FUNCTIONS_WORKER_RUNTIME = "FUNCTIONS_WORKER_RUNTIME"
_PYTHON_APPLICATIONINSIGHTS_ENABLE_TELEMETRY = "PYTHON_APPLICATIONINSIGHTS_ENABLE_TELEMETRY"
_AKS_ARM_NAMESPACE_ID = "AKS_ARM_NAMESPACE_ID"
# Network
_INVALID_STATUS_CODES = (400,) # Invalid Instrumentation Key/data
_REDIRECT_STATUS_CODES = (
307, # Temporary redirect
308, # Permanent redirect
)
_RETRYABLE_STATUS_CODES = (
401, # Unauthorized
403, # Forbidden
408, # Request Timeout
429, # Too Many Requests - retry after
500, # Internal Server Error
502, # BadGateway
503, # Service Unavailable
504, # Gateway timeout
)
_THROTTLE_STATUS_CODES = (
402, # Quota, too Many Requests over extended time
439, # Quota, too Many Requests over extended time (legacy)
)
_REACHED_INGESTION_STATUS_CODES = (200, 206, 402, 408, 429, 439, 500)
# Envelope constants
_METRIC_ENVELOPE_NAME = "Microsoft.ApplicationInsights.Metric"
_EXCEPTION_ENVELOPE_NAME = "Microsoft.ApplicationInsights.Exception"
_MESSAGE_ENVELOPE_NAME = "Microsoft.ApplicationInsights.Message"
_REQUEST_ENVELOPE_NAME = "Microsoft.ApplicationInsights.Request"
_REMOTE_DEPENDENCY_ENVELOPE_NAME = "Microsoft.ApplicationInsights.RemoteDependency"
# Feature constants
_APPLICATION_INSIGHTS_EVENT_MARKER_ATTRIBUTE = "APPLICATION_INSIGHTS_EVENT_MARKER_ATTRIBUTE"
_AZURE_MONITOR_DISTRO_VERSION_ARG = "distro_version"
_MICROSOFT_CUSTOM_EVENT_NAME = "microsoft.custom_event.name"
# Statsbeat
# (OpenTelemetry metric name, Statsbeat metric name)
_ATTACH_METRIC_NAME = ("attach", "Attach")
_FEATURE_METRIC_NAME = ("feature", "Feature")
_REQ_EXCEPTION_NAME = ("statsbeat_exception_count", "Exception_Count")
_REQ_DURATION_NAME = ("statsbeat_duration", "Request_Duration")
_REQ_FAILURE_NAME = ("statsbeat_failure_count", "Request_Failure_Count")
_REQ_RETRY_NAME = ("statsbeat_retry_count", "Retry_Count")
_REQ_SUCCESS_NAME = ("statsbeat_success_count", "Request_Success_Count")
_REQ_THROTTLE_NAME = ("statsbeat_throttle_count", "Throttle_Count")
_STATSBEAT_METRIC_NAME_MAPPINGS = dict(
[
_ATTACH_METRIC_NAME,
_FEATURE_METRIC_NAME,
_REQ_DURATION_NAME,
_REQ_EXCEPTION_NAME,
_REQ_FAILURE_NAME,
_REQ_SUCCESS_NAME,
_REQ_RETRY_NAME,
_REQ_THROTTLE_NAME,
]
)
_APPLICATIONINSIGHTS_STATS_CONNECTION_STRING_ENV_NAME = "APPLICATIONINSIGHTS_STATS_CONNECTION_STRING"
_APPLICATIONINSIGHTS_STATS_SHORT_EXPORT_INTERVAL_ENV_NAME = "APPLICATIONINSIGHTS_STATS_SHORT_EXPORT_INTERVAL"
_APPLICATIONINSIGHTS_STATS_LONG_EXPORT_INTERVAL_ENV_NAME = "APPLICATIONINSIGHTS_STATS_LONG_EXPORT_INTERVAL"
# pylint: disable=line-too-long
_DEFAULT_NON_EU_STATS_CONNECTION_STRING = "InstrumentationKey=c4a29126-a7cb-47e5-b348-11414998b11e;IngestionEndpoint=https://westus-0.in.applicationinsights.azure.com/"
_DEFAULT_EU_STATS_CONNECTION_STRING = "InstrumentationKey=7dc56bab-3c0c-4e9f-9ebb-d1acadee8d0f;IngestionEndpoint=https://westeurope-5.in.applicationinsights.azure.com/"
_DEFAULT_STATS_SHORT_EXPORT_INTERVAL = 900 # 15 minutes
_DEFAULT_STATS_LONG_EXPORT_INTERVAL = 86400 # 24 hours
_EU_ENDPOINTS = [
"westeurope",
"northeurope",
"francecentral",
"francesouth",
"germanywestcentral",
"norwayeast",
"norwaywest",
"swedencentral",
"switzerlandnorth",
"switzerlandwest",
"uksouth",
"ukwest",
]
# Instrumentations
# Special constant for azure-sdk opentelemetry instrumentation
_AZURE_SDK_OPENTELEMETRY_NAME = "azure-sdk-opentelemetry"
_AZURE_SDK_NAMESPACE_NAME = "az.namespace"
_BASE = 2
_INSTRUMENTATIONS_LIST = [
"django",
"flask",
"google_cloud",
"http_lib",
"logging",
"mysql",
"psycopg2",
"pymongo",
"pymysql",
"pyramid",
"requests",
"sqlalchemy",
"aio-pika",
"aiohttp-client",
"aiopg",
"asgi",
"asyncpg",
"celery",
"confluent-kafka",
"dbapi",
"elasticsearch",
"falcon",
"fastapi",
"grpc",
"httpx",
"jinja2",
"kafka-python",
"pika",
"pymemcache",
"redis",
"remoulade",
"sklearn",
"sqlite3",
"starlette",
"system-metrics",
"tornado",
"urllib",
"urllib3",
_AZURE_SDK_OPENTELEMETRY_NAME,
# Instrumentations below this line have not been added to statsbeat report yet
"cassandra",
"tortoiseorm",
"aiohttp-server",
"asyncio",
"mysqlclient",
"psycopg",
"threading",
"wsgi",
]
_INSTRUMENTATIONS_BIT_MAP = {_INSTRUMENTATIONS_LIST[i]: _BASE**i for i in range(len(_INSTRUMENTATIONS_LIST))}
# Standard metrics
# List of metric instrument names that are autocollected from instrumentations
_AUTOCOLLECTED_INSTRUMENT_NAMES = (
HTTP_CLIENT_REQUEST_DURATION,
HTTP_SERVER_REQUEST_DURATION,
MetricInstruments.HTTP_SERVER_DURATION,
MetricInstruments.HTTP_SERVER_REQUEST_SIZE,
MetricInstruments.HTTP_SERVER_RESPONSE_SIZE,
MetricInstruments.HTTP_SERVER_ACTIVE_REQUESTS,
MetricInstruments.HTTP_CLIENT_DURATION,
MetricInstruments.HTTP_CLIENT_REQUEST_SIZE,
MetricInstruments.HTTP_CLIENT_RESPONSE_SIZE,
)
# Temporary solution for checking which instrumentations support metric collection
_INSTRUMENTATION_SUPPORTING_METRICS_LIST = (
"opentelemetry.instrumentation.asgi",
"opentelemetry.instrumentation.django",
"opentelemetry.instrumentation.falcon",
"opentelemetry.instrumentation.fastapi",
"opentelemetry.instrumentation.flask",
"opentelemetry.instrumentation.pyramid",
"opentelemetry.instrumentation.requests",
"opentelemetry-instrumentation-sqlalchemy",
"opentelemetry.instrumentation.starlette",
"opentelemetry-instrumentation-tornado",
"opentelemetry-instrumentation-urllib",
"opentelemetry.instrumentation.urllib3",
"opentelemetry.instrumentation.wsgi",
)
# sampleRate
_SAMPLE_RATE_KEY = "_MS.sampleRate"
# AAD Auth
_DEFAULT_AAD_SCOPE = "https://monitor.azure.com//.default"
# cSpell:disable
|
