Merge pull request #346 from xmidt-org/renaz6/updateCandlelight

Update Configs for OTLP support

CHANGELOG.md

@@ -5,6 +5,7 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+- Updated tracing configuration documentation in tr1d1um.yaml to reflect changes in Candlelight [#346](https://github.com/xmidt-org/tr1d1um/pull/346)
 - [https://github.com/xmidt-org/tr1d1um/issues/340](https://github.com/xmidt-org/tr1d1um/issues/340)
 - [v2 & v3 endpoints are not enforcing capabilities xmidt-org/tr1d1um#342](https://github.com/xmidt-org/tr1d1um/issues/342)
 - [v3 endpoint is not validating webhooks #341](https://github.com/xmidt-org/tr1d1um/issues/341)

tr1d1um.yaml

@@ -379,19 +379,20 @@ requestMaxRetries: 2
 # tracing provides configuration around traces using OpenTelemetry.
 # (Optional). By default, a 'noop' tracer provider is used and tracing is disabled.
 tracing:
-  # provider is the provider name. Currently, stdout, jaegar and zipkin are supported.
+  # provider is the name of the trace provider to use. Currently, otlp/grpc, otlp/http, stdout, jaeger and zipkin are supported.
   # 'noop' can also be used as provider to explicitly disable tracing.
   provider: "noop"
 
   # skipTraceExport only applies when provider is stdout. Set skipTraceExport to true
   # so that trace information is not written to stdout.
   # skipTraceExport: true
 
-  # endpoint is where trace information should be routed. Applies to zipkin and jaegar.
-  # endpoint: "http://localhost:9411/api/v2/spans"
+  # endpoint is where trace information should be routed. Applies to otlp, zipkin, and jaegar. OTLP/gRPC uses port 4317 by default. 
+  # OTLP/HTTP uses port 4318 by default.
+  # endpoint: "localhost:4317"
 
 # previousVersionSupport allows us to support two different major versions of
 # the API at the same time from the same application.  When this is true,
 # tr1d1um will support both "/v2" and "/v3" endpoints.  When false, only "/v3"
 # endpoints will be supported.
-previousVersionSupport: true
+previousVersionSupport: true