v0.27.0

src/proxy/forward/route_cache.rs

@@ -18,6 +18,16 @@ if let Some(exchange) = request.extensions().get::<Arc<Exchange>>() {
 if let Some(spec) = &route.response {
     return local_location_response(spec, request.method());
 }
+if route.unavailable {
+    let mut response = error(
+        StatusCode::SERVICE_UNAVAILABLE,
+        "RustProxy: published Docker service is currently unavailable\n",
+    );
+    response
+        .headers_mut()
+        .insert("retry-after", HeaderValue::from_static("1"));
+    return response;
+}
 if let crate::config::CompiledSource::WebServer(service) = &route.source {
     if handshake.is_some() {
         return error(