76 lines
2.7 KiB
Python
76 lines
2.7 KiB
Python
# Copyright 2020 LINE Corp.
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import prometheus_client
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rpc_server_common_labels = [
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'exchange', 'topic', 'server', 'endpoint', 'namespace',
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'version', 'method', 'process'
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]
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rpc_client_common_labels = [
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'call_type', 'exchange', 'topic', 'namespace', 'version',
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'server', 'fanout', 'process'
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]
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rpc_processing_seconds_buckets = [
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0.01, 0.025, 0.05, 0.075, 0.1, 0.25, 0.5, 0.75, 1.0,
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2.5, 5.0, 7.5, 10.0, 25.0, 50.0, 75.0, 100
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]
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# RPC Server Metrics
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rpc_server_invocation_start_total = prometheus_client.Counter(
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'oslo_messaging_rpc_server_invocation_start_total',
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'Total number of RPC invocation start. This doesn\'t count'
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'if rpc server failed to find method from endpoints.',
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rpc_server_common_labels)
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rpc_server_invocation_end_total = prometheus_client.Counter(
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'oslo_messaging_rpc_server_invocation_end_total',
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'Total number of RPC invocation end.',
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rpc_server_common_labels)
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rpc_server_processing_seconds = prometheus_client.Histogram(
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'oslo_messaging_rpc_server_processing_seconds',
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'Duration of RPC processing.',
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rpc_server_common_labels,
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buckets=rpc_processing_seconds_buckets)
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rpc_server_exception_total = prometheus_client.Counter(
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'oslo_messaging_rpc_server_exception_total',
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'Total number of exception while RPC processing.',
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rpc_server_common_labels + ['exception'])
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# RPC Client Metrics
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rpc_client_invocation_start_total = prometheus_client.Counter(
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'oslo_messaging_rpc_client_invocation_start_total',
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'Total number of RPC invocation start.',
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rpc_client_common_labels)
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rpc_client_invocation_end_total = prometheus_client.Counter(
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'oslo_messaging_rpc_client_invocation_end_total',
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'Total number of RPC invocation end.',
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rpc_client_common_labels)
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rpc_client_processing_seconds = prometheus_client.Histogram(
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'oslo_messaging_rpc_client_processing_seconds',
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'Duration of RPC processing.',
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rpc_client_common_labels,
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buckets=rpc_processing_seconds_buckets)
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rpc_client_exception_total = prometheus_client.Counter(
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'oslo_messaging_rpc_client_exception_total',
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'Total number of exception while RPC processing.',
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rpc_client_common_labels + ['exception', ])
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