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
|
# Copyright 2020 LINE Corp.
# 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.
import prometheus_client
rpc_server_common_labels = [
'exchange', 'topic', 'server', 'endpoint', 'namespace',
'version', 'method', 'process'
]
rpc_client_common_labels = [
'call_type', 'exchange', 'topic', 'namespace', 'version',
'server', 'fanout', 'process', 'method', 'timeout'
]
rpc_processing_seconds_buckets = [
0.01, 0.025, 0.05, 0.075, 0.1, 0.25, 0.5, 0.75, 1.0,
2.5, 5.0, 7.5, 10.0, 25.0, 50.0, 75.0, 100
]
# RPC Server Metrics
rpc_server_invocation_start_total = prometheus_client.Counter(
'oslo_messaging_rpc_server_invocation_start_total',
'Total number of RPC invocation start. This doesn\'t count'
'if rpc server failed to find method from endpoints.',
rpc_server_common_labels)
rpc_server_invocation_end_total = prometheus_client.Counter(
'oslo_messaging_rpc_server_invocation_end_total',
'Total number of RPC invocation end.',
rpc_server_common_labels)
rpc_server_processing_seconds = prometheus_client.Histogram(
'oslo_messaging_rpc_server_processing_seconds',
'Duration of RPC processing.',
rpc_server_common_labels,
buckets=rpc_processing_seconds_buckets)
rpc_server_exception_total = prometheus_client.Counter(
'oslo_messaging_rpc_server_exception_total',
'Total number of exception while RPC processing.',
rpc_server_common_labels + ['exception'])
# RPC Client Metrics
rpc_client_invocation_start_total = prometheus_client.Counter(
'oslo_messaging_rpc_client_invocation_start_total',
'Total number of RPC invocation start.',
rpc_client_common_labels)
rpc_client_invocation_end_total = prometheus_client.Counter(
'oslo_messaging_rpc_client_invocation_end_total',
'Total number of RPC invocation end.',
rpc_client_common_labels)
rpc_client_processing_seconds = prometheus_client.Histogram(
'oslo_messaging_rpc_client_processing_seconds',
'Duration of RPC processing.',
rpc_client_common_labels,
buckets=rpc_processing_seconds_buckets)
rpc_client_exception_total = prometheus_client.Counter(
'oslo_messaging_rpc_client_exception_total',
'Total number of exception while RPC processing.',
rpc_client_common_labels + ['exception', ])
|
