From 2dfca0c3a33dc3f9cc9ceb531ce9bb75aa75f661 Mon Sep 17 00:00:00 2001
From: Niklas Opiela <niklas.opiela@sap.com>
Date: Tue, 15 Aug 2023 15:55:34 +0200
Subject: [PATCH] added turning metrics on

---
 .../com/sap/sse/landscape/aws/impl/AwsLandscapeImpl.java | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/java/com.sap.sse.landscape.aws/src/com/sap/sse/landscape/aws/impl/AwsLandscapeImpl.java b/java/com.sap.sse.landscape.aws/src/com/sap/sse/landscape/aws/impl/AwsLandscapeImpl.java
index 8a0d50b479b..2264c60c7f1 100644
--- a/java/com.sap.sse.landscape.aws/src/com/sap/sse/landscape/aws/impl/AwsLandscapeImpl.java
+++ b/java/com.sap.sse.landscape.aws/src/com/sap/sse/landscape/aws/impl/AwsLandscapeImpl.java
@@ -95,6 +95,7 @@ import software.amazon.awssdk.services.autoscaling.AutoScalingClient;
 import software.amazon.awssdk.services.autoscaling.model.AutoScalingGroup;
 import software.amazon.awssdk.services.autoscaling.model.CreateLaunchConfigurationRequest;
 import software.amazon.awssdk.services.autoscaling.model.DeleteAutoScalingGroupResponse;
+import software.amazon.awssdk.services.autoscaling.model.EnableMetricsCollectionRequest;
 import software.amazon.awssdk.services.autoscaling.model.LaunchConfiguration;
 import software.amazon.awssdk.services.autoscaling.model.MetricType;
 import software.amazon.awssdk.services.ec2.Ec2Client;
@@ -2021,8 +2022,16 @@ public class AwsLandscapeImpl<ShardingKey> implements AwsLandscape<ShardingKey>
                 b.tags(awsTags);
             });
         });
+        enableAutoscalinggroupMetricCollection(autoScalingGroupName, autoScalingClient);
         putScalingPolicy(instanceWarmupTimeInSeconds, autoScalingGroupName, publicTargetGroup , maxRequestsPerTarget, region);
     }
+    
+    private void enableAutoscalinggroupMetricCollection(String autoscalinggroupName, AutoScalingClient client) {
+        // see https://docs.aws.amazon.com/AWSJavaSDK/latest/javadoc/com/amazonaws/services/autoscaling/model/EnableMetricsCollectionRequest.html
+        // If you specify Granularity and don't specify any metrics, all metrics are enabled.
+        EnableMetricsCollectionRequest request = EnableMetricsCollectionRequest.builder().autoScalingGroupName(autoscalinggroupName).build();
+        client.enableMetricsCollection(request);
+    }
 
     private String getLaunchConfigurationName(String replicaSetName, final String releaseName) {
         return replicaSetName + "-" + releaseName;