support zipkin exporter endpoint env #2490
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yeya24
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Codecov Report
@@ Coverage Diff @@
## main #2490 +/- ##
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Coverage 76.3% 76.3%
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Files 173 174 +1
Lines 12022 12027 +5
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+ Hits 9177 9184 +7
+ Misses 2600 2598 -2
Partials 245 245
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January 4, 2022 17:12
Signed-off-by: Ben Ye <ben.ye@bytedance.com>
Signed-off-by: Ben Ye <ben.ye@bytedance.com>
Signed-off-by: Ben Ye <ben.ye@bytedance.com>
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Just fix the conflict on the changelog. Is it good to merge now? |
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Please fix the lint issue, then this should be ready to merge. |
added 2 commits
January 4, 2022 19:25
Signed-off-by: Ben Ye <ben.ye@bytedance.com>
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| @@ -79,7 +81,8 @@ func WithClient(client *http.Client) Option { | |||
| // New creates a new Zipkin exporter. | |||
| func New(collectorURL string, opts ...Option) (*Exporter, error) { | |||
| if collectorURL == "" { | |||
| return nil, errors.New("collector URL cannot be empty") | |||
| // Use endpoint from env var or default collector URL. | |||
| collectorURL = envOr(envEndpoint, defaultCollectorURL) | |||
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If we are overriding this, shall we add a info log explaining where this value comes from?
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Signed-off-by: Ben Ye ben.ye@bytedance.com
Fixes #2309.
This pr adds support of reading env
OTEL_EXPORTER_ZIPKIN_ENDPOINTto specify zipkin endpoint. If empty collector endpoint is provided, then the default collector address will be used mentioned in https://github.com/open-telemetry/opentelemetry-specification/blob/v1.0.1/specification/sdk-environment-variables.md#zipkin-exporter