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feat: OpenTelemetry module integration (#9062)

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* OpenTelemetry module integration

* e2e test

* e2e test fix

* default OpentelemetryConfig

* e2e values

* mount otel module for otel test only

* propagate IS_CHROOT

* propagate IS_CHROOT e2e test

* code doc

* comments

* golint

* opentelemetry doc

* zipkin

* zipkin

* typo

* update e2e test OpenTelemetry value

* use opentelemetry value

* revert merge conflict

* fix

* format

* review comments

* clean
This commit is contained in:
Ehsan Saei 2023-03-22 19:58:22 +01:00 • committed by GitHub
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docs/user-guide/nginx-configuration/configmap.md Executable file → Normal file
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@ -157,6 +157,19 @@ The following table shows a configuration option's name, type, and the default v
|[datadog-operation-name-override](#datadog-operation-name-override)|string|"nginx.handle"|
|[datadog-priority-sampling](#datadog-priority-sampling)|bool|"true"|
|[datadog-sample-rate](#datadog-sample-rate)|float|1.0|
|[enable-opentelemetry](#enable-opentelemetry)|bool|"false"|
|[opentelemetry-trust-incoming-span](#opentelemetry-trust-incoming-span)|bool|"true"|
|[opentelemetry-operation-name](#opentelemetry-operation-name)|string|""|
|[opentelemetry-config](#/etc/nginx/opentelemetry.toml)|string|"/etc/nginx/opentelemetry.toml"|
|[otlp-collector-host](#otlp-collector-host)|string|""|
|[otlp-collector-port](#otlp-collector-port)|int|4317|
|[otel-max-queuesize](#otel-max-queuesize)|int||
|[otel-schedule-delay-millis](#otel-schedule-delay-millis)|int||
|[otel-max-export-batch-size](#otel-max-export-batch-size)|int||
|[otel-service-name](#otel-service-name)|string|"nginx"|
|[otel-sampler](#otel-sampler)|string|"AlwaysOff"|
|[otel-sampler-parent-based](#otel-sampler-parent-based)|bool|"false"|
|[otel-sampler-ratio](#otel-sampler-ratio)|float|0.01|
|[main-snippet](#main-snippet)|string|""|
|[http-snippet](#http-snippet)|string|""|
|[server-snippet](#server-snippet)|string|""|
@ -1009,6 +1022,46 @@ If true disables client-side sampling (thus ignoring `sample_rate`) and enables
Specifies sample rate for any traces created.
This is effective only when `datadog-priority-sampling` is `false` _**default:**_ 1.0
## enable-opentelemetry
Enables the nginx OpenTelemetry extension. _**default:**_ is disabled
_References:_
[https://github.com/open-telemetry/opentelemetry-cpp-contrib](https://github.com/open-telemetry/opentelemetry-cpp-contrib/tree/main/instrumentation/nginx)
## opentelemetry-operation-name
Specifies a custom name for the server span. _**default:**_ is empty
For example, set to "HTTP $request_method $uri".
## otlp-collector-host
Specifies the host to use when uploading traces. It must be a valid URL.
## otlp-collector-port
Specifies the port to use when uploading traces. _**default:**_ 4317
## otel-service-name
Specifies the service name to use for any traces created. _**default:**_ nginx
## opentelemetry-trust-incoming-span: "true"
Enables or disables using spans from incoming requests as parent for created ones. _**default:**_ true
## otel-sampler-parent-based
Uses sampler implementation which by default will take a sample if parent Activity is sampled. _**default:**_ false
## otel-sampler-ratio
Specifies sample rate for any traces created. _**default:**_ 0.01
## otel-sampler
Specifies the sampler to be used when sampling traces. The available samplers are: AlwaysOff, AlwaysOn, TraceIdRatioBased, remote. _**default:**_ AlwaysOff
## main-snippet
Adds custom configuration to the main section of the nginx configuration.