local test build

Author: jngz-es

build.gradle

@@ -9,7 +9,7 @@ buildscript {
     ext {
         opensearch_group = "org.opensearch"
         isSnapshot = "true" == System.getProperty("build.snapshot", "true")
-        opensearch_version = System.getProperty("opensearch.version", "3.0.0-SNAPSHOT")
+        opensearch_version = System.getProperty("opensearch.version", "2.12.0-SNAPSHOT")
         buildVersionQualifier = System.getProperty("build.version_qualifier", "")
 
         // 2.0.0-rc1-SNAPSHOT -> 2.0.0.0-rc1-SNAPSHOT

common/src/main/java/org/opensearch/ml/common/transport/connector/MLCreateConnectorInput.java

@@ -46,7 +46,7 @@ public class MLCreateConnectorInput implements ToXContentObject, Writeable {
     public static final String ACCESS_MODE_FIELD = "access_mode";
     public static final String DRY_RUN_FIELD = "dry_run";
 
-    private static final Version MINIMAL_SUPPORTED_VERSION_FOR_CLIENT_CONFIG = Version.V_2_13_0;
+    private static final Version MINIMAL_SUPPORTED_VERSION_FOR_CLIENT_CONFIG = Version.V_2_12_0;
 
     public static final String DRY_RUN_CONNECTOR_NAME = "dryRunConnector";
 

common/src/main/java/org/opensearch/ml/common/transport/model/MLUpdateModelInput.java

@@ -47,7 +47,7 @@ public class MLUpdateModelInput implements ToXContentObject, Writeable {
                                                                               // request
     public static final String GUARDRAILS_FIELD = "guardrails";
 
-    private static final Version MINIMAL_SUPPORTED_VERSION_FOR_GUARDRAILS = Version.V_2_13_0;
+    private static final Version MINIMAL_SUPPORTED_VERSION_FOR_GUARDRAILS = Version.V_2_12_0;
 
     @Getter
     private String modelId;

common/src/main/java/org/opensearch/ml/common/transport/register/MLRegisterModelInput.java

@@ -63,7 +63,7 @@ public class MLRegisterModelInput implements ToXContentObject, Writeable {
 
     private static final Version MINIMAL_SUPPORTED_VERSION_FOR_DOES_VERSION_CREATE_MODEL_GROUP = Version.V_2_11_0;
     private static final Version MINIMAL_SUPPORTED_VERSION_FOR_AGENT_FRAMEWORK = Version.V_2_12_0;
-    private static final Version MINIMAL_SUPPORTED_VERSION_FOR_GUARDRAILS = Version.V_2_13_0;
+    private static final Version MINIMAL_SUPPORTED_VERSION_FOR_GUARDRAILS = Version.V_2_12_0;
 
     private FunctionName functionName;
     private String modelName;