[Backport 2.10] Auto expand replicas (#554)

* auto expand replicas (#539) Signed-off-by: Ashish Agrawal <[email protected]> (cherry picked from commit 1003936) * Remove extra import Signed-off-by: Ashish Agrawal <[email protected]> --------- Signed-off-by: Ashish Agrawal <[email protected]> Co-authored-by: Ashish Agrawal <[email protected]> Co-authored-by: Ashish Agrawal <[email protected]>
opensearch-project · Sep 11, 2023 · 0b4bc08 · 0b4bc08
1 parent a59bb63
commit 0b4bc08
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/src/main/java/org/opensearch/securityanalytics/util/RuleIndices.java b/src/main/java/org/opensearch/securityanalytics/util/RuleIndices.java
@@ -5,6 +5,7 @@
 package org.opensearch.securityanalytics.util;
 
 import java.util.Set;
+
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.opensearch.OpenSearchStatusException;
@@ -99,9 +100,13 @@ public static String ruleMappings() throws IOException {
 
     public void initRuleIndex(ActionListener<CreateIndexResponse> actionListener, boolean isPrepackaged) throws IOException {
         if (!ruleIndexExists(isPrepackaged)) {
+            Settings indexSettings = Settings.builder()
+                    .put("index.hidden", true)
+                    .put("index.auto_expand_replicas", "0-all")
+                    .build();
             CreateIndexRequest indexRequest = new CreateIndexRequest(getRuleIndex(isPrepackaged))
                     .mapping(ruleMappings())
-                    .settings(Settings.builder().put("index.hidden", true).build());
+                    .settings(indexSettings);
             client.admin().indices().create(indexRequest, actionListener);
         }
     }