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Support environment variables for both OtlpGrpcExporter and OtlpHttpExporter #983

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merged 2 commits into from
Sep 21, 2021

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@owent owent commented Sep 20, 2021

Fixes #978
Fixes #909

Changes

  1. Add otlp_environment.h to maintain shared codes of OtlpGrpcExporter and OtlpHttpExporter
  2. Add timeout and metadata options for OtlpGrpcExporter
  3. Use environment variables OTEL_EXPORTER_OTLP_TIMEOUT , OTEL_EXPORTER_OTLP_TRACES_TIMEOUT , OTEL_EXPORTER_OTLP_HEADERS , OTEL_EXPORTER_OTLP_TRACES_HEADERS to initialize default options of OtlpGrpcExporter and OtlpHttpExporter
  4. Use environment variables OTEL_EXPORTER_OTLP_ENDPOINT , OTEL_EXPORTER_OTLP_TRACES_ENDPOINT to initialize default options of OtlpHttpExporter

For significant contributions please make sure you have completed the following items:

  • CHANGELOG.md updated for non-trivial changes
  • Unit tests have been added
  • Changes in public API reviewed

@owent owent requested a review from a team September 20, 2021 08:43
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codecov bot commented Sep 20, 2021

Codecov Report

Merging #983 (b11bf4f) into main (74d4be4) will not change coverage.
The diff coverage is n/a.

Impacted file tree graph

@@           Coverage Diff           @@
##             main     #983   +/-   ##
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  Coverage   95.38%   95.38%           
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  Files         161      161           
  Lines        6817     6817           
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  Hits         6502     6502           
  Misses        315      315           

@owent owent changed the title 1. Add otlp_environment.h to maintain shared codes of `OtlpGrpcExpo… Support environment variables for both OtlpGrpcExporter and OtlpHttpExporter Sep 20, 2021
…rter` and `OtlpHttpExporter`

2. Add `timeout` and `metadata` options for `OtlpGrpcExporter`
3. Load environment variables `OTEL_EXPORTER_OTLP_TIMEOUT` , `OTEL_EXPORTER_OTLP_TRACES_TIMEOUT` , `OTEL_EXPORTER_OTLP_HEADERS` , `OTEL_EXPORTER_OTLP_TRACES_HEADERS` to initialize default options of `OtlpGrpcExporter` and `OtlpHttpExporter`
4. Load environment variables `OTEL_EXPORTER_OTLP_ENDPOINT` , `OTEL_EXPORTER_OTLP_TRACES_ENDPOINT` to initialize default options of `OtlpHttpExporter`

Signed-off-by: owentou <owentou@tencent.com>
@owent owent force-pushed the environments_for_otlp_http_exporter branch from f73cc76 to 269ff8f Compare September 21, 2021 01:51
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Thanks for adding the support for env variables, along with timeout and headers.

Signed-off-by: owentou <owentou@tencent.com>
@lalitb lalitb merged commit 82cf0f4 into open-telemetry:main Sep 21, 2021
@owent owent deleted the environments_for_otlp_http_exporter branch October 23, 2021 08:28
@lalitb lalitb mentioned this pull request Mar 22, 2022
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