docs: migrate extension links to opentelemetry-collector-contrib repo reference (#3934)

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ericksoen 2021-08-31 09:48:42 -05:00 committed by GitHub
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2 changed files with 8 additions and 4 deletions

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@ -26,7 +26,7 @@ README](../configtls/README.md).
- [`read_buffer_size`](https://godoc.org/google.golang.org/grpc#ReadBufferSize)
- [`write_buffer_size`](https://godoc.org/google.golang.org/grpc#WriteBufferSize)
Please note that [`per_rpc_auth`](https://pkg.go.dev/google.golang.org/grpc#PerRPCCredentials) which allows the credentials to send for every RPC is now moved to become an [extension](https://github.com/open-telemetry/opentelemetry-collector/tree/main/extension/bearertokenauthextension). Note that this feature isn't about sending the headers only during the initial connection as an `authorization` header under the `headers` would do: this is sent for every RPC performed during an established connection.
Please note that [`per_rpc_auth`](https://pkg.go.dev/google.golang.org/grpc#PerRPCCredentials) which allows the credentials to send for every RPC is now moved to become an [extension](https://github.com/open-telemetry/opentelemetry-collector-contrib/blob/main/extension/bearertokenauthextension). Note that this feature isn't about sending the headers only during the initial connection as an `authorization` header under the `headers` would do: this is sent for every RPC performed during an established connection.
Example:

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@ -168,7 +168,7 @@ Attributes:
### Health Check
The
[health_check](https://github.com/open-telemetry/opentelemetry-collector/tree/main/extension/healthcheckextension/README.md)
[health_check](https://github.com/open-telemetry/opentelemetry-collector-contrib/blob/main/extension/healthcheckextension/README.md)
extension, which by default is available on all interfaces on port `13133`, can
be used to ensure the Collector is functioning properly.
@ -182,13 +182,17 @@ service:
It returns a response like the following:
```json
{"status":"Server available","upSince":"2020-11-11T04:12:31.6847174Z","uptime":"49.0132518s"}
{
"status": "Server available",
"upSince": "2020-11-11T04:12:31.6847174Z",
"uptime": "49.0132518s"
}
```
### pprof
The
[pprof](https://github.com/open-telemetry/opentelemetry-collector/tree/main/extension/pprofextension/README.md)
[pprof](https://github.com/open-telemetry/opentelemetry-collector-contrib/blob/main/extension/pprofextension/README.md)
extension, which by default is available locally on port `1777`, allows you to profile the
Collector as it runs. This is an advanced use-case that should not be needed in most circumstances.