docs: Add 16, update 2 and remove 2 files

graylog/status.sh

@@ -0,0 +1,43 @@
+#!/bin/bash
+source "${AGENT_PATH}/common.sh"
+_check_required_env_vars "CONTAINER_NAME"
+
+# STATUS SCRIPT
+# The status script is REQUIRED.
+# It is used to return the status of the service.
+# Must output exactly one of: Running, Stopped, Error, Unknown
+
+# Check if main graylog container exists
+if ! docker ps -a --format "{{.Names}}" | grep -q "^${CONTAINER_NAME}$"; then
+    echo "Unknown"
+    exit 0
+fi
+
+# Check all container states
+GRAYLOG_STATE=$(docker inspect -f '{{.State.Status}}' "$CONTAINER_NAME" 2>/dev/null)
+MONGODB_STATE=$(docker inspect -f '{{.State.Status}}' "${CONTAINER_NAME}_mongodb" 2>/dev/null)
+OPENSEARCH_STATE=$(docker inspect -f '{{.State.Status}}' "${CONTAINER_NAME}_opensearch" 2>/dev/null)
+
+# All must be running for "Running" status
+if [ "$GRAYLOG_STATE" = "running" ] && [ "$MONGODB_STATE" = "running" ] && [ "$OPENSEARCH_STATE" = "running" ]; then
+    echo "Running"
+    exit 0
+fi
+
+# Any stopped means "Stopped"
+if [ "$GRAYLOG_STATE" = "exited" ] || [ "$GRAYLOG_STATE" = "stopped" ] || \
+   [ "$MONGODB_STATE" = "exited" ] || [ "$MONGODB_STATE" = "stopped" ] || \
+   [ "$OPENSEARCH_STATE" = "exited" ] || [ "$OPENSEARCH_STATE" = "stopped" ]; then
+    echo "Stopped"
+    exit 0
+fi
+
+# Any restarting or paused means "Error"
+if [ "$GRAYLOG_STATE" = "restarting" ] || [ "$GRAYLOG_STATE" = "paused" ] || \
+   [ "$MONGODB_STATE" = "restarting" ] || [ "$MONGODB_STATE" = "paused" ] || \
+   [ "$OPENSEARCH_STATE" = "restarting" ] || [ "$OPENSEARCH_STATE" = "paused" ]; then
+    echo "Error"
+    exit 0
+fi
+
+echo "Unknown"