Add applies_to metadata (#694)

* Add applies_to metadata

* Remove products

Author: theletterf

docs/reference/aws-lambda-config-options.md

@@ -1,6 +1,10 @@
 ---
 mapped_pages:
   - https://www.elastic.co/guide/en/apm/lambda/current/aws-lambda-config-options.html
+applies_to:
+  stack:
+  serverless:
+    observability:
 ---
 
 # Configuration options [aws-lambda-config-options]
@@ -58,7 +62,11 @@ The configured name of your application or service.  The APM agent will use this
 
 ### `ELASTIC_APM_DATA_RECEIVER_TIMEOUT` [aws-lambda-config-data-receiver-timeout]
 
-Added in: v1.2.0. Replaces `ELASTIC_APM_DATA_RECEIVER_TIMEOUT_SECONDS`.
+```{applies_to}
+product: ga 1.2.0
+```
+
+Replaces `ELASTIC_APM_DATA_RECEIVER_TIMEOUT_SECONDS`.
 
 The {{apm-lambda-ext}}'s timeout value, for receiving data from the APM agent. The *default* is `15s`.
 
@@ -70,9 +78,13 @@ The port on which the {{apm-lambda-ext}} listens to receive data from the APM ag
 
 ### `ELASTIC_APM_DATA_FORWARDER_TIMEOUT` [aws-lambda-config-data-forwarder-timeout]
 
-Added in: v1.2.0. Replaces `ELASTIC_APM_DATA_FORWARDER_TIMEOUT_SECONDS`.
+```{applies_to}
+product: ga 1.2.0
+```
+
+Replaces `ELASTIC_APM_DATA_FORWARDER_TIMEOUT_SECONDS`.
 
-The timeout value, for the {{apm-lambda-ext}}'s HTTP client sending data to the APM Server. The *default* is `3s`. If the extension’s attempt to send APM data during this time interval is not successful, the extension queues back the data. Further attempts at sending the data are governed by an exponential backoff algorithm: data will be sent after a increasingly large grace period of 0, then circa 1, 4, 9, 16, 25 and 36 seconds, provided that the Lambda function execution is ongoing.
+The timeout value, for the {{apm-lambda-ext}}'s HTTP client sending data to the APM Server. The *default* is `3s`. If the extension's attempt to send APM data during this time interval is not successful, the extension queues back the data. Further attempts at sending the data are governed by an exponential backoff algorithm: data will be sent after a increasingly large grace period of 0, then circa 1, 4, 9, 16, 25 and 36 seconds, provided that the Lambda function execution is ongoing.
 
 
 ### `ELASTIC_APM_SEND_STRATEGY` [_elastic_apm_send_strategy]
@@ -95,30 +107,38 @@ The logging level to be used by both the APM Agent and the {{apm-lambda-ext}}. S
 
 ### `ELASTIC_APM_LAMBDA_VERIFY_SERVER_CERT` [_elastic_apm_lambda_verify_server_cert]
 
-Added in: v1.3.0.
+```{applies_to}
+product: ga 1.3.0
+```
 
-Whether to enable {{apm-lambda-ext}} to verify APM Server’s certificate chain and host name.
+Whether to enable {{apm-lambda-ext}} to verify APM Server's certificate chain and host name.
 
 
 ### `ELASTIC_APM_LAMBDA_SERVER_CA_CERT_PEM` [_elastic_apm_lambda_server_ca_cert_pem]
 
-Added in: v1.3.0.
+```{applies_to}
+product: ga 1.3.0
+```
 
-The certificate passed as environment variable. To be used to verify APM Server’s certificate chain if verify server certificate is enabled.
+The certificate passed as environment variable. To be used to verify APM Server's certificate chain if verify server certificate is enabled.
 
 
 ### `ELASTIC_APM_SERVER_CA_CERT_FILE` [_elastic_apm_server_ca_cert_file]
 
-Added in: v1.3.0.
+```{applies_to}
+product: ga 1.3.0
+```
 
-The certificate passed as a file name available to the extension. To be used to verify APM Server’s certificate chain if verify server certificate is enabled.
+The certificate passed as a file name available to the extension. To be used to verify APM Server's certificate chain if verify server certificate is enabled.
 
 
 ### `ELASTIC_APM_SERVER_CA_CERT_ACM_ID` [_elastic_apm_server_ca_cert_acm_id]
 
-Added in: v1.3.0.
+```{applies_to}
+product: ga 1.3.0
+```
 
-The ARN for Amazon-issued certificate. To be used to verify APM Server’s certificate chain if verify server certificate is enabled.
+The ARN for Amazon-issued certificate. To be used to verify APM Server's certificate chain if verify server certificate is enabled.
 
 ::::{note}
 You may see errors similar to the following in {{stack}} versions less than 8.5:

docs/reference/aws-lambda-overhead.md

@@ -1,6 +1,10 @@
 ---
 mapped_pages:
   - https://www.elastic.co/guide/en/apm/lambda/current/aws-lambda-overhead.html
+applies_to:
+  stack:
+  serverless:
+    observability:
 ---
 
 # Performance impact and overhead [aws-lambda-overhead]

docs/reference/aws-lambda-secrets-manager.md

@@ -1,6 +1,10 @@
 ---
 mapped_pages:
   - https://www.elastic.co/guide/en/apm/lambda/current/aws-lambda-secrets-manager.html
+applies_to:
+  stack:
+  serverless:
+    observability:
 ---
 
 # Using AWS Secrets Manager to manage APM authentication keys [aws-lambda-secrets-manager]

docs/reference/index.md

@@ -2,6 +2,10 @@
 mapped_pages:
   - https://www.elastic.co/guide/en/apm/lambda/current/aws-lambda-arch.html
   - https://www.elastic.co/guide/en/apm/lambda/current/index.html
+applies_to:
+  stack:
+  serverless:
+    observability:
 ---
 
 # APM Architecture for AWS Lambda [aws-lambda-arch]

docs/release-notes/release-notes.md

@@ -2,6 +2,10 @@
 navigation_title: "Elastic APM AWS Lambda Extension"
 mapped_pages:
   - https://www.elastic.co/guide/en/apm/lambda/current/aws-lambda-release-notes.html
+applies_to:
+  stack:
+  serverless:
+    observability:
 ---
 
 # {{apm-lambda-ext}} release notes [elastic-apm-aws-lambda-extension-release-notes]