[IA] Relocate Java Automatic pages to new Zero-code section (#4430)

Co-authored-by: Phillip Carter <[email protected]>
Co-authored-by: Gregor Zeitlinger <[email protected]>
Co-authored-by: Severin Neumann <[email protected]>

.htmltest.yml

@@ -72,3 +72,6 @@ IgnoreURLs: # list of regexs of paths or URLs to be ignored
   - ^https://wikipedia.org/wiki/(S.M.A.R.T|Hop_)
   # TODO move into content/en/blog/2023/contributing-to-otel/index.md once https://github.com/open-telemetry/opentelemetry.io/issues/3889 is implemented
   - ^https://shorturl.at/vLYZ0$
+  # FIXME(@chalin) drop this temporary rule
+  - ^/docs/languages/java/automatic
+  - ^\.\./automatic

content/en/docs/concepts/distributions.md

@@ -84,7 +84,7 @@ might be a good starting point.
 There are language specific extensibility mechanisms to customize the
 instrumentation libraries:
 
-- [Java agent](../../languages/java/automatic/extensions)
+- [Java agent](/docs/zero-code/java/agent/extensions)
 
 ## What you should know about distributions
 

content/en/docs/zero-code/_index.md

@@ -0,0 +1,25 @@
+---
+title: Zero-code Instrumentation
+weight: 2
+cSpell:ignore: pageinfo
+---
+
+{{% pageinfo color="warning" %}}
+
+🚧 The content of this section is under active development. To track progress,
+see [Issue #4427]
+
+[Issue #4427]: https://github.com/open-telemetry/opentelemetry.io/issues/4427
+
+{{% /pageinfo %}}
+
+OpenTelemetry [zero-code instrumentation][] is supported for the languages
+listed below in the section index.
+
+If you are using Kubernetes, you can use the [OpenTelemetry Operator for
+Kubernetes][otel-op] to [inject zero-code instrumentation] for .NET, Java,
+Node.js, Python, or Go into your application.
+
+[inject zero-code instrumentation]: /docs/kubernetes/operator/automatic/
+[zero-code instrumentation]: /docs/concepts/instrumentation/zero-code/
+[otel-op]: /docs/kubernetes/operator/

content/en/docs/zero-code/java/_index.md

@@ -0,0 +1,17 @@
+---
+title: Java zero-code instrumentation
+linkTitle: Java
+aliases:
+  - /docs/java/automatic_instrumentation
+  - /docs/languages/java/automatic_instrumentation
+# FIXME: ensure version update script targets this file too
+cascade:
+  vers:
+    instrumentation: 2.4.0
+    otel: 1.38.0
+cSpell:ignore: Dotel myapp
+---
+
+Zero-code instrumentation with Java uses a Java agent JAR or Spring Boot
+Starter. To learn how to manually instrument your service or app code, see
+[Manual instrumentation](/docs/languages/java/instrumentation/).

content/en/docs/languages/java/automatic/_index.md → content/en/docs/zero-code/java/agent/_index.md

@@ -1,19 +1,19 @@
 ---
-title: Automatic Instrumentation
-linkTitle: Automatic
+title: Java Agent
+linkTitle: Agent
 aliases:
   - /docs/java/automatic_instrumentation
   - /docs/languages/java/automatic_instrumentation
+redirects: [{ from: /docs/languages/java/automatic/*, to: ':splat' }]
 cSpell:ignore: Dotel myapp
-weight: 30
 ---
 
-Automatic instrumentation with Java uses a Java agent JAR that can be attached
-to any Java 8+ application. It dynamically injects bytecode to capture telemetry
-from many popular libraries and frameworks. It can be used to capture telemetry
-data at the "edges" of an app or service, such as inbound requests, outbound
-HTTP calls, database calls, and so on. To learn how to manually instrument your
-service or app code, see [Manual instrumentation](../instrumentation).
+Zero-code instrumentation with Java uses a Java agent JAR attached to any Java
+8+ application. It dynamically injects bytecode to capture telemetry from many
+popular libraries and frameworks. It can be used to capture telemetry data at
+the "edges" of an app or service, such as inbound requests, outbound HTTP calls,
+database calls, and so on. To learn how to manually instrument your service or
+app code, see [Manual instrumentation](/docs/languages/java/instrumentation/).
 
 ## Setup
 
@@ -89,14 +89,18 @@ and JVMs][support].
 
 ## Troubleshooting
 
-{{% config_option name="otel.javaagent.debug" %}} Set to `true` to see debug
-logs. Note that these are quite verbose. {{% /config_option %}}
+{{% config_option name="otel.javaagent.debug" %}}
+
+Set to `true` to see debug logs. Note that these are quite verbose.
+
+{{% /config_option %}}
 
 ## Next steps
 
 After you have automatic instrumentation configured for your app or service, you
 might want to [annotate](annotations) selected methods or add
-[manual instrumentation](../instrumentation) to collect custom telemetry data.
+[manual instrumentation](/docs/languages/java/instrumentation/) to collect
+custom telemetry data.
 
 [opentelemetry-javaagent.jar]:
   https://github.com/open-telemetry/opentelemetry-java-instrumentation/releases/latest/download/opentelemetry-javaagent.jar

content/en/docs/languages/java/automatic/annotations.md → content/en/docs/zero-code/java/agent/annotations.md

@@ -128,5 +128,6 @@ instrumented.
 ## Next steps
 
 Beyond the use of annotations, the OpenTelemetry API allows you to obtain a
-tracer that can be used for [Manual Instrumentation](../../instrumentation) and
-execute code within the scope of that span.
+tracer that can be used for
+[Manual Instrumentation](/docs/languages/java/instrumentation/) and execute code
+within the scope of that span.

content/en/docs/languages/java/automatic/spring-boot.md → content/en/docs/zero-code/java/spring-boot/_index.md

@@ -1,8 +1,7 @@
 ---
 title: Spring Boot
-linkTitle: Spring Boot
-weight: 30
 description: Spring Boot instrumentation for OpenTelemetry Java
+aliases: [/docs/languages/java/automatic/spring-boot/]
 # prettier-ignore
 cSpell:ignore: autoconfigurations autoconfigures customizer datasource distro logback springboot webflux webmvc
 ---

static/refcache.json

@@ -4147,6 +4147,10 @@
     "StatusCode": 200,
     "LastSeen": "2024-01-30T16:15:47.00387-05:00"
   },
+  "https://github.com/open-telemetry/opentelemetry.io/issues/4427": {
+    "StatusCode": 200,
+    "LastSeen": "2024-05-06T15:32:24.49099-04:00"
+  },
   "https://github.com/open-telemetry/opentelemetry.io/issues/new": {
     "StatusCode": 200,
     "LastSeen": "2024-01-18T19:09:43.270324-05:00"