Define plugin list

templates/update-opensearch-plugins.j2

@@ -5,20 +5,23 @@ set -eu
 
 OPENSEARCH_BIN_PATH=/usr/share/opensearch/bin
 OPENSEARCH_SERVICE=opensearch.service
+PLUGINS=(
+{% for plugin in opensearch_plugins %}
+{% if not loop.last %}
+    {{ plugin }}
+{% else %}
+    {{ plugin }})
+{% endif %}
+{% endfor %}
 
 ACTION="${1:-help}"
 
 case "$ACTION" in
     purge)
-        PLUGINS=$($OPENSEARCH_BIN_PATH/opensearch-plugin list | grep -v opensearch- || true)
-        if [[ -z "$PLUGINS" ]]; then
-            exit 0
-        else
-            for plugin in "${PLUGINS[@]}"; do
-                $OPENSEARCH_BIN_PATH/opensearch-plugin remove $plugin
-            done
-            systemctl restart $OPENSEARCH_SERVICE
-        fi
+        for plugin in "${PLUGINS[@]}"; do
+            $OPENSEARCH_BIN_PATH/opensearch-plugin remove $plugin
+        done
+        systemctl restart $OPENSEARCH_SERVICE
         ;;
     install)
         for plugin in "${PLUGINS[@]}"; do