Move languages under /docs/instrumentation

content/en/_index.md

@@ -18,9 +18,9 @@ mission_url: https://github.com/open-telemetry/community/blob/main/mission-visio
 <div class="l-get-started-buttons">
 
 - [Collector]({{< relref "/docs/collector/getting-started" >}})
-- [Go]({{< relref "/docs/go/getting-started" >}})
-- [.NET]({{< relref "/docs/net/getting-started" >}})
-- [JavaScript]({{< relref "/docs/js/getting-started" >}})
+- [Go]({{< relref "/docs/instrumentation/go/getting-started" >}})
+- [.NET]({{< relref "/docs/instrumentation/net/getting-started" >}})
+- [JavaScript]({{< relref "/docs/instrumentation/js/getting-started" >}})
 - [<i class="fas fa-ellipsis-h"></i>]({{< relref "docs" >}})
 </div>
 {{< /blocks/cover >}}

content/en/docs/concepts/glossary.md

@@ -93,7 +93,7 @@ others. This page captures terminology used in the project and what it means.
   Libraries]({{< relref "/docs/reference/specification/trace/sdk#span-processor" >}})
   and the
   [Collector](/docs/collector/configuration/#processors).
-- **[Propagators](/docs/go/instrumentation/#propagators-and-context):** Used to
+- **[Propagators](/docs/instrumentation/go/instrumentation/#propagators-and-context):** Used to
   serialize and deserialize specific parts of telemetry data such as span
   context and `Baggage` in `Spans`.
 - **[Proto](/docs/concepts/components/#proto):** Language independent interface types.

content/en/docs/concepts/instrumenting-library.md

@@ -171,9 +171,9 @@ try (Scope unused = span.makeCurrent()) {
 }
 ```
 
-Here're the full [examples of context extraction in Java](/docs/java/manual_instrumentation/#context-propagation), check out OpenTelemetry documentation in your language.
+Here're the full [examples of context extraction in Java](/docs/instrumentation/java/manual_instrumentation/#context-propagation), check out OpenTelemetry documentation in your language.
 
-In the case of a messaging system, you may receive more than one message at once. Received messages become [*links*](/docs/java/manual_instrumentation/#create-spans-with-links) on the span you create.
+In the case of a messaging system, you may receive more than one message at once. Received messages become [*links*](/docs/instrumentation/java/manual_instrumentation/#create-spans-with-links) on the span you create.
 Refer to [messaging conventions]({{< relref "/docs/reference/specification/trace/semantic_conventions/messaging" >}}) for details (WARNING: messaging conventions are [under constructions](https://github.com/open-telemetry/oteps/pull/173) 🚧).
 
 ### Injecting context
@@ -200,7 +200,7 @@ try (Scope unused = span.makeCurrent()) {
 }
 ```
 
-Here's the full [example of context injection in Java](/docs/java/manual_instrumentation/#context-propagation).
+Here's the full [example of context injection in Java](/docs/instrumentation/java/manual_instrumentation/#context-propagation).
 
 There might be some exceptions:
 

content/en/docs/instrumentation/_index.md

@@ -0,0 +1,13 @@
+---
+title: Instrumentation
+weight: 2
+---
+
+OpenTelemetry code instrumentation is supported for the languages listed below.
+Depending on the language, topics covered will include some or all of the
+following:
+
+- Automatic instrumentation
+- Manual instrumentation
+- Exporting data
+

content/en/docs/instrumentation/go

@@ -0,0 +1 @@
+../../../../content-modules/opentelemetry-go/website_docs

content/en/docs/instrumentation/java

@@ -0,0 +1 @@
+../../../../content-modules/opentelemetry-java/website_docs

content/en/docs/instrumentation/php

@@ -0,0 +1 @@
+../../../../content-modules/opentelemetry-php/website_docs

content/en/docs/instrumentation/python

@@ -0,0 +1 @@
+../../../../content-modules/opentelemetry-python/website_docs

content/en/docs/instrumentation/ruby

@@ -0,0 +1 @@
+../../../../content-modules/opentelemetry-ruby/website_docs

layouts/index.redirects

@@ -8,3 +8,10 @@
 # https://github.com/open-telemetry/opentelemetry.io/issues/635#issuecomment-953920483
 /docs/java/automatic_instrumentation  https://github.com/open-telemetry/opentelemetry-java-instrumentation/blob/main/README.md
 /docs/java/getting_started  https://opentelemetry.io/docs/java/manual_instrumentation/
+
+{{ $languages := (.Site.GetPage "/docs/instrumentation").Pages -}}
+{{ range $languages -}}
+{{ $lang := .File.ContentBaseName -}}
+/docs/{{ $lang }}   /docs/instrumentation/{{ $lang }}
+/docs/{{ $lang }}/*  /docs/instrumentation/{{ $lang }}/:splat
+{{ end -}}