elastic · bmorelli25 · Dec 19, 2025 · Sep 29, 2025 · Sep 29, 2025 · Sep 30, 2025
@@ -2,6 +2,9 @@
 mapped_pages:
   - https://www.elastic.co/guide/en/ingest/current/index.html
   - https://www.elastic.co/guide/en/ingest/current/use-case-arch.html
+applies_to:
+  stack: ga
+  serverless: ga
 products:
   - id: elastic-agent
 ---
@@ -16,6 +19,10 @@ To ingest data into {{es}}, use the *simplest option that meets your needs* and
 You can host {{es}} on your own hardware or send your data to {{es}} on {{ecloud}}. For most users, {{agent}} writing directly to {{es}} on {{ecloud}} provides the easiest and fastest time to value. {{ech}} is available on {{aws}}, GCP, and Azure, and you can [try it for free](https://cloud.elastic.co/registration).
 ::::
 
+::::{admonition} Elastic Cloud Serverless architectures
+Architecture diagrams show {{es}} and {{kib}} as separate components. {{es}} and {{kib}} are combined in your {{serverless-short}} project.
+::::
+
 **Decision tree**
 
 [Data ingestion](../ingest.md)
@@ -27,5 +34,5 @@ You can host {{es}} on your own hardware or send your data to {{es}} on {{ecloud
 | [*{{agent}} to proxy to Elasticsearch*](./ingest-reference-architectures/agent-proxy.md)<br><br>![Image showing connections between {{agent}} and {{es}} using a proxy](/manage-data/images/ingest-ea-proxy-es.png "") | Agents have [network restrictions](./ingest-reference-architectures/agent-proxy.md) that prevent connecting outside of the {{agent}} network. [{{ls}} as proxy](./ingest-reference-architectures/ls-networkbridge.md) is one option.<br> |
 | [*{{agent}} to {{es}} with Kafka as middleware message queue*](./ingest-reference-architectures/agent-kafka-es.md)<br><br>![Image showing {{agent}} collecting data and using Kafka as a message queue enroute to {{es}}](/manage-data/images/ingest-ea-kafka.png "") | Kafka is your [middleware message queue](./ingest-reference-architectures/agent-kafka-es.md):<br><br>* [Kafka ES sink connector](./ingest-reference-architectures/agent-kafka-essink.md) to write from Kafka to {{es}}<br>* [{{ls}} to read from Kafka and route to {{es}}](./ingest-reference-architectures/agent-kafka-ls.md)<br> |
 | [*{{ls}} to Elasticsearch*](./ingest-reference-architectures/ls-for-input.md)<br><br>![Image showing {{ls}} collecting data and sending to {{es}}](/manage-data/images/ingest-ls-es.png "") | You need to collect data from a source that {{agent}} can’t read (such as databases, AWS Kinesis). Check out the [{{ls}} input plugins](logstash-docs-md://lsr/input-plugins.md).<br> |
-| [*Elastic air-gapped architectures*](./ingest-reference-architectures/airgapped-env.md)<br><br>![Image showing {{stack}} in an air-gapped environment](/manage-data/images/ingest-ea-airgapped.png "") | You want to deploy {{agent}} and {{stack}} in an air-gapped environment (no access to outside networks)<br> |
+| [*Elastic air-gapped architectures*](./ingest-reference-architectures/airgapped-env.md) {applies_to}`serverless: unavailable`<br><br>![Image showing {{stack}} in an air-gapped environment](/manage-data/images/ingest-ea-airgapped.png "") | You want to deploy {{agent}} and {{stack}} in an air-gapped environment (no access to outside networks)<br> |
 
@@ -1,6 +1,9 @@
 ---
 mapped_pages:
   - https://www.elastic.co/guide/en/ingest/current/agent-apis.html
+applies_to:
+  stack: ga
+  serverless: ga
 products:
   - id: elastic-agent
 ---

@@ -1,6 +1,9 @@
 ---
 mapped_pages:
   - https://www.elastic.co/guide/en/ingest/current/agent-es-airgapped.html
+applies_to:
+  deployment:
+    self: ga
 products:
   - id: elastic-agent
 ---

@@ -1,6 +1,9 @@
 ---
 mapped_pages:
   - https://www.elastic.co/guide/en/ingest/current/agent-installed.html
+applies_to:
+  stack: ga
+  serverless: ga
 products:
   - id: elastic-agent
 ---

@@ -1,6 +1,9 @@
 ---
 mapped_pages:
   - https://www.elastic.co/guide/en/ingest/current/agent-kafka-es.html
+applies_to:
+  stack: ga
+  serverless: ga
 products:
   - id: elastic-agent
 ---

@@ -1,6 +1,9 @@
 ---
 mapped_pages:
   - https://www.elastic.co/guide/en/ingest/current/agent-kafka-essink.html
+applies_to:
+  stack: ga
+  serverless: ga
 products:
   - id: elastic-agent
   - id: logstash

@@ -1,6 +1,9 @@
 ---
 mapped_pages:
   - https://www.elastic.co/guide/en/ingest/current/agent-kafka-ls.html
+applies_to:
+  stack: ga
+  serverless: ga
 products:
   - id: elastic-agent
   - id: logstash

@@ -1,6 +1,9 @@
 ---
 mapped_pages:
   - https://www.elastic.co/guide/en/ingest/current/agent-ls-airgapped.html
+applies_to:
+  deployment:
+    self: ga
 products:
   - id: elastic-agent
   - id: logstash

@@ -1,6 +1,9 @@
 ---
 mapped_pages:
   - https://www.elastic.co/guide/en/ingest/current/agent-ls.html
+applies_to:
+  stack: ga
+  serverless: ga
 products:
   - id: elastic-agent
   - id: logstash

@@ -1,6 +1,9 @@
 ---
 mapped_pages:
   - https://www.elastic.co/guide/en/ingest/current/agent-proxy.html
+applies_to:
+  stack: ga
+  serverless: ga
 products:
   - id: elastic-agent
 ---

@@ -1,6 +1,9 @@
 ---
 mapped_pages:
   - https://www.elastic.co/guide/en/ingest/current/agent-to-es.html
+applies_to:
+  stack: ga
+  serverless: ga
 products:
   - id: elastic-agent
 ---

@@ -1,6 +1,9 @@
 ---
 mapped_pages:
   - https://www.elastic.co/guide/en/ingest/current/airgapped-env.html
+applies_to:
+  deployment:
+    self: ga
 products:
   - id: elastic-agent
 ---

@@ -1,6 +1,9 @@
 ---
 mapped_pages:
   - https://www.elastic.co/guide/en/ingest/current/ls-enrich.html
+applies_to:
+  stack: ga
+  serverless: ga
 products:
   - id: elastic-agent
 ---

@@ -1,6 +1,9 @@
 ---
 mapped_pages:
   - https://www.elastic.co/guide/en/ingest/current/ls-for-input.html
+applies_to:
+  stack: ga
+  serverless: ga
 products:
   - id: logstash
 ---

@@ -1,6 +1,9 @@
 ---
 mapped_pages:
   - https://www.elastic.co/guide/en/ingest/current/ls-multi.html
+applies_to:
+  stack: ga
+  serverless: ga
 products:
   - id: elastic-agent
   - id: logstash

@@ -1,6 +1,9 @@
 ---
 mapped_pages:
   - https://www.elastic.co/guide/en/ingest/current/ls-networkbridge.html
+applies_to:
+  stack: ga
+  serverless: ga
 products:
   - id: elastic-agent
   - id: logstash

@@ -1,6 +1,9 @@
 ---
 mapped_pages:
   - https://www.elastic.co/guide/en/ingest/current/lspq.html
+applies_to:
+  stack: ga
+  serverless: ga
 products:
   - id: elastic-agent
   - id: logstash

@@ -1,15 +1,19 @@
-# APM agents
+---
+applies_to:
+  stack: ga
+  serverless: 
+    observability: ga
+---
 
-% TO-DO: Add links to "APM basics"%
+# APM agents
 
 This section contains reference information for APM Agents features, including:
 
-* .NET
-* Go
-* Java
-* Node.js
-* PHP
-* Python
-* Ruby
-* RUM JavaScript
-* iOS
+* [APM .NET agent](apm-agent-dotnet://reference/index.md)
+* [APM Go agent](apm-agent-go://reference/index.md)
+* [APM Java agent](apm-agent-java://reference/index.md)
+* [APM Node.js agent](apm-agent-nodejs://reference/index.md)
+* [APM PHP agent](apm-agent-php://reference/index.md)
+* [APM Python agent](apm-agent-python://reference/index.md)
+* [APM Ruby agent](apm-agent-ruby://reference/index.md)
+* [APM RUM JavaScript agent](apm-agent-rum-js://reference/index.md) {applies_to}`serverless: unavailable`
@@ -1,6 +1,9 @@
 ---
 mapped_pages:
   - https://www.elastic.co/guide/en/fleet/current/_elastic_agent_configuration_encryption.html
+applies_to:
+  stack: ga
+  serverless: ga
 products:
   - id: fleet
   - id: elastic-agent

@@ -2,6 +2,9 @@
 navigation_title: add_cloud_metadata
 mapped_pages:
   - https://www.elastic.co/guide/en/fleet/current/add-cloud-metadata-processor.html
+applies_to:
+  stack: ga
+  serverless: ga
 products:
   - id: fleet
   - id: elastic-agent

@@ -2,6 +2,11 @@
 navigation_title: Deploy on Elastic Cloud
 mapped_pages:
   - https://www.elastic.co/guide/en/fleet/current/add-fleet-server-cloud.html
+applies_to:
+  deployment:
+    ess: ga
+    ece: ga
+  serverless: unavailable
 products:
   - id: fleet
   - id: elastic-agent

@@ -2,6 +2,9 @@
 navigation_title: Deploy on Kubernetes
 mapped_pages:
   - https://www.elastic.co/guide/en/fleet/current/add-fleet-server-kubernetes.html
+applies_to:
+  stack: ga
+  serverless: unavailable
 products:
   - id: fleet
   - id: elastic-agent

@@ -1,6 +1,11 @@
 ---
 mapped_pages:
   - https://www.elastic.co/guide/en/fleet/current/add-fleet-server-mixed.html
+applies_to:
+  deployment:
+    ess: ga
+    ece: ga
+  serverless: unavailable
 products:
   - id: fleet
   - id: elastic-agent

@@ -2,6 +2,11 @@
 navigation_title: Deploy on-premises and self-managed
 mapped_pages:
   - https://www.elastic.co/guide/en/fleet/current/add-fleet-server-on-prem.html
+applies_to:
+  deployment:
+    ece: ga
+    self: ga
+  serverless: unavailable
 products:
   - id: fleet
   - id: elastic-agent

@@ -2,6 +2,9 @@
 navigation_title: Add an integration to an {{agent}} policy
 mapped_pages:
   - https://www.elastic.co/guide/en/fleet/current/add-integration-to-policy.html
+applies_to:
+  stack: ga
+  serverless: ga
 products:
   - id: fleet
   - id: elastic-agent

@@ -2,6 +2,9 @@
 navigation_title: add_cloudfoundry_metadata
 mapped_pages:
   - https://www.elastic.co/guide/en/fleet/current/add_cloudfoundry_metadata-processor.html
+applies_to:
+  stack: ga
+  serverless: ga
 products:
   - id: fleet
   - id: elastic-agent

@@ -2,6 +2,9 @@
 navigation_title: add_docker_metadata
 mapped_pages:
   - https://www.elastic.co/guide/en/fleet/current/add_docker_metadata-processor.html
+applies_to:
+  stack: ga
+  serverless: ga
 products:
   - id: fleet
   - id: elastic-agent

@@ -2,6 +2,9 @@
 navigation_title: add_fields
 mapped_pages:
   - https://www.elastic.co/guide/en/fleet/current/add_fields-processor.html
+applies_to:
+  stack: ga
+  serverless: ga
 products:
   - id: fleet
   - id: elastic-agent

@@ -2,6 +2,9 @@
 navigation_title: add_host_metadata
 mapped_pages:
   - https://www.elastic.co/guide/en/fleet/current/add_host_metadata-processor.html
+applies_to:
+  stack: ga
+  serverless: ga
 products:
   - id: fleet
   - id: elastic-agent

@@ -2,6 +2,9 @@
 navigation_title: add_id
 mapped_pages:
   - https://www.elastic.co/guide/en/fleet/current/add_id-processor.html
+applies_to:
+  stack: ga
+  serverless: ga
 products:
   - id: fleet
   - id: elastic-agent

@@ -2,6 +2,9 @@
 navigation_title: add_kubernetes_metadata
 mapped_pages:
   - https://www.elastic.co/guide/en/fleet/current/add_kubernetes_metadata-processor.html
+applies_to:
+  stack: ga
+  serverless: ga
 products:
   - id: fleet
   - id: elastic-agent

@@ -2,6 +2,9 @@
 navigation_title: add_labels
 mapped_pages:
   - https://www.elastic.co/guide/en/fleet/current/add_labels-processor.html
+applies_to:
+  stack: ga
+  serverless: ga
 products:
   - id: fleet
   - id: elastic-agent

@@ -2,6 +2,9 @@
 navigation_title: add_locale
 mapped_pages:
   - https://www.elastic.co/guide/en/fleet/current/add_locale-processor.html
+applies_to:
+  stack: ga
+  serverless: ga
 products:
   - id: fleet
   - id: elastic-agent

@@ -2,6 +2,9 @@
 navigation_title: add_network_direction
 mapped_pages:
   - https://www.elastic.co/guide/en/fleet/current/add_network_direction-processor.html
+applies_to:
+  stack: ga
+  serverless: ga
 products:
   - id: fleet
   - id: elastic-agent

@@ -2,6 +2,9 @@
 navigation_title: add_nomad_metadata
 mapped_pages:
   - https://www.elastic.co/guide/en/fleet/current/add_nomad_metadata-processor.html
+applies_to:
+  stack: ga
+  serverless: ga
 products:
   - id: fleet
   - id: elastic-agent