Fix red index on close for remote enabled clusters (#17521)

Signed-off-by: Ashish Singh <ssashish@amazon.com>

Author: ashking94

server/src/main/java/org/opensearch/index/engine/ReadOnlyEngine.java

@@ -40,6 +40,7 @@
 import org.apache.lucene.store.Directory;
 import org.apache.lucene.store.Lock;
 import org.opensearch.Version;
+import org.opensearch.cluster.metadata.IndexMetadata;
 import org.opensearch.common.concurrent.GatedCloseable;
 import org.opensearch.common.lucene.Lucene;
 import org.opensearch.common.lucene.index.OpenSearchDirectoryReader;
@@ -166,7 +167,7 @@ public ReadOnlyEngine(
     }
 
     protected void ensureMaxSeqNoEqualsToGlobalCheckpoint(final SeqNoStats seqNoStats) {
-        if (requireCompleteHistory == false) {
+        if (requireCompleteHistory == false || isClosedRemoteIndex()) {
             return;
         }
         // Before 3.0 the global checkpoint is not known and up to date when the engine is created after
@@ -187,6 +188,14 @@ protected void ensureMaxSeqNoEqualsToGlobalCheckpoint(final SeqNoStats seqNoStat
         }
     }
 
+    /**
+     * Returns true if this is a remote store index (included if migrating as well) which is closed.
+     */
+    private boolean isClosedRemoteIndex() {
+        return this.engineConfig.getIndexSettings().isAssignedOnRemoteNode()
+            && this.engineConfig.getIndexSettings().getIndexMetadata().getState() == IndexMetadata.State.CLOSE;
+    }
+
     protected boolean assertMaxSeqNoEqualsToGlobalCheckpoint(final long maxSeqNo, final long globalCheckpoint) {
         assert maxSeqNo == globalCheckpoint : "max seq. no. [" + maxSeqNo + "] does not match [" + globalCheckpoint + "]";
         return true;