another try

docker-compose.yml

@@ -85,7 +85,7 @@ services:
       - node.name=opensearch-node
       - discovery.type=single-node
       - bootstrap.memory_lock=false
-      - "OPENSEARCH_JAVA_OPTS=-Xms256m -Xmx512m --add-opens=java.base/java.lang=ALL-UNNAMED -Dlucene.useVectorAPI=false -Dorg.apache.lucene.store.MMapDirectory.enableMemorySegments=false"
+      - "OPENSEARCH_JAVA_OPTS=-Xms256m -Xmx512m --add-opens=java.base/java.lang=ALL-UNNAMED -Dlucene.useVectorAPI=false -Dorg.apache.lucene.store.MMapDirectory.enableMemorySegments=false -verbose:class -verbose:gc"
       - "DISABLE_INSTALL_DEMO_CONFIG=true"
       - "DISABLE_SECURITY_PLUGIN=true"
       - "DISABLE_PERFORMANCE_ANALYZER_AGENT_CLI=true"
@@ -97,6 +97,13 @@ services:
           memory: 1G
         reservations:
           memory: 512M
+    stop_grace_period: 30s
+    healthcheck:
+      test: ["CMD-SHELL", "curl -f http://localhost:9200/_cluster/health || exit 1"]
+      interval: 30s
+      timeout: 10s
+      retries: 5
+      start_period: 120s
     ulimits:
       memlock:
         soft: -1
@@ -109,12 +116,6 @@ services:
     networks:
       - storycove-network
     restart: unless-stopped
-    healthcheck:
-      test: ["CMD-SHELL", "curl -f http://localhost:9200 || exit 1"]
-      interval: 30s
-      timeout: 10s
-      retries: 5
-      start_period: 60s
 
   opensearch-dashboards:
     image: opensearchproject/opensearch-dashboards:3.2.0

opensearch.Dockerfile

@@ -50,6 +50,10 @@ RUN mkdir -p /usr/share/opensearch/data && \
     echo "-Dorg.apache.lucene.store.MMapDirectory.enableMemorySegments=false" >> /usr/share/opensearch/config/jvm.options.d/synology.options && \
     echo "-Djava.awt.headless=true" >> /usr/share/opensearch/config/jvm.options.d/synology.options && \
     echo "-XX:+UseContainerSupport" >> /usr/share/opensearch/config/jvm.options.d/synology.options && \
+    echo "-Dorg.opensearch.bootstrap.start_timeout=60s" >> /usr/share/opensearch/config/jvm.options.d/synology.options && \
+    echo "-XX:+PrintGCDetails" >> /usr/share/opensearch/config/jvm.options.d/synology.options && \
+    echo "-XX:+TraceClassLoading" >> /usr/share/opensearch/config/jvm.options.d/synology.options && \
+    echo "-Dopensearch.logger.level=DEBUG" >> /usr/share/opensearch/config/jvm.options.d/synology.options && \
     echo '#!/bin/bash' > /usr/share/opensearch/start-opensearch.sh && \
     echo 'echo "Starting OpenSearch with Java 21..."' >> /usr/share/opensearch/start-opensearch.sh && \
     echo 'echo "Java version:"' >> /usr/share/opensearch/start-opensearch.sh && \
@@ -64,7 +68,14 @@ RUN mkdir -p /usr/share/opensearch/data && \
     echo 'echo "Using JVM options file: /usr/share/opensearch/config/jvm.options.d/synology.options"' >> /usr/share/opensearch/start-opensearch.sh && \
     echo 'cat /usr/share/opensearch/config/jvm.options.d/synology.options' >> /usr/share/opensearch/start-opensearch.sh && \
     echo 'echo "Environment OPENSEARCH_JAVA_OPTS: $OPENSEARCH_JAVA_OPTS"' >> /usr/share/opensearch/start-opensearch.sh && \
-    echo 'exec /usr/share/opensearch/bin/opensearch' >> /usr/share/opensearch/start-opensearch.sh && \
+    echo 'echo "Attempting to force disable vector operations..."' >> /usr/share/opensearch/start-opensearch.sh && \
+    echo 'export OPENSEARCH_JAVA_OPTS="$OPENSEARCH_JAVA_OPTS -Dlucene.useVectorAPI=false -Dorg.apache.lucene.store.MMapDirectory.enableMemorySegments=false --limit-modules=java.base,java.logging,java.xml,java.management,java.naming,java.desktop,java.security.jgss"' >> /usr/share/opensearch/start-opensearch.sh && \
+    echo 'echo "Final OPENSEARCH_JAVA_OPTS: $OPENSEARCH_JAVA_OPTS"' >> /usr/share/opensearch/start-opensearch.sh && \
+    echo 'echo "Starting OpenSearch binary..."' >> /usr/share/opensearch/start-opensearch.sh && \
+    echo 'timeout 300s /usr/share/opensearch/bin/opensearch &' >> /usr/share/opensearch/start-opensearch.sh && \
+    echo 'OPENSEARCH_PID=$!' >> /usr/share/opensearch/start-opensearch.sh && \
+    echo 'echo "OpenSearch started with PID: $OPENSEARCH_PID"' >> /usr/share/opensearch/start-opensearch.sh && \
+    echo 'wait $OPENSEARCH_PID' >> /usr/share/opensearch/start-opensearch.sh && \
     chmod +x /usr/share/opensearch/start-opensearch.sh && \
     chown -R opensearch:opensearch /usr/share/opensearch