fix docker-compose.yml dashboard issue with OPENSEARCH_HOSTS (opensearch-project#783)

Signed-off-by: YANGDB <[email protected]>

Author: YANG-DB

docker-compose.yml

@@ -63,7 +63,7 @@ services:
     expose:
       - "5601" # Expose port 5601 for web access to OpenSearch Dashboards
     environment:
-      OPENSEARCH_HOSTS: '["https://opensearch-node1:9200","https://opensearch-node2:9200"]' # Define the OpenSearch nodes that OpenSearch Dashboards will query
+      OPENSEARCH_HOSTS: '["http://opensearch:9200"]' # Define the OpenSearch nodes that OpenSearch Dashboards will query
     depends_on:
       - opensearch