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64 lines
1.3 KiB
Markdown
64 lines
1.3 KiB
Markdown
gRPC Observability Example
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=====================
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The examples here demonstrate how to setup gRPC Python Observability with Opentelemetry.
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More details about how to use gRPC Python Observability APIs can be found in [OpenTelemetry Metrics gRFC](https://github.com/grpc/proposal/blob/master/A66-otel-stats.md#opentelemetry-metrics).
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### Install Requirements
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1. Navigate to this directory:
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```sh
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cd examples/python/observability
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```
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2. Install requirements:
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```sh
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python -m pip install -r requirements.txt
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```
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### Run the Server
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Start the server:
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```sh
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python -m observability_greeter_server
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```
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### Run the Client
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Note that client should start within 10 seconds of the server becoming active.
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```sh
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python -m observability_greeter_client
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```
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### Verifying Metrics
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The example will print a list of metric names collected.
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Server Side:
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```
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Server started, listening on 50051
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Metrics exported on Server side:
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grpc.server.call.started
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grpc.server.call.sent_total_compressed_message_size
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grpc.server.call.rcvd_total_compressed_message_size
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grpc.server.call.duration
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```
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Client Side:
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```
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Greeter client received: Hello You
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Metrics exported on client side:
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grpc.client.call.duration
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grpc.client.attempt.started
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grpc.client.attempt.sent_total_compressed_message_size
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grpc.client.attempt.rcvd_total_compressed_message_size
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grpc.client.attempt.duration
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```
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