diff --git a/control-plane/include/praas/control-plane/worker.hpp b/control-plane/include/praas/control-plane/worker.hpp
index ef6b42f..96f7a2c 100644
--- a/control-plane/include/praas/control-plane/worker.hpp
+++ b/control-plane/include/praas/control-plane/worker.hpp
@@ -64,7 +64,9 @@ namespace praas::control_plane::worker {
     void handle_invocation(
         HttpServer::request_t request, HttpServer::callback_t&& callback, const std::string& app_id,
         std::string function_name, std::chrono::high_resolution_clock::time_point start,
-        std::optional<std::string> process_name
+        std::optional<std::string> process_name,
+        std::optional<std::string> vcpus,
+        std::optional<std::string> memory
     );
 
     ////////////////////////////////////////////////////////////////////////////////
diff --git a/control-plane/src/backend.cpp b/control-plane/src/backend.cpp
index fbb469a..0239237 100644
--- a/control-plane/src/backend.cpp
+++ b/control-plane/src/backend.cpp
@@ -265,11 +265,11 @@ namespace praas::control_plane::backend {
     req.SetNetworkInterfaceIds({eni_interface});
 
     _ec2_client->DescribeNetworkInterfacesAsync(
+        req,
         [this](auto* ptr, auto res, auto outcome, auto& context) mutable {
           _callback_describe_eni(ptr, res, outcome, context);
         },
-        nullptr,
-        req
+        nullptr
     );
   }
 
diff --git a/control-plane/src/downscaler.cpp b/control-plane/src/downscaler.cpp
index f8a5ee6..992ab2e 100644
--- a/control-plane/src/downscaler.cpp
+++ b/control-plane/src/downscaler.cpp
@@ -76,7 +76,7 @@ namespace praas::control_plane::downscaler {
 
             auto lock = ptr->read_lock();
             auto name = ptr->name();
-            _process_list[name] = ProcessStats{std::move(ptr), now_timestamp};
+            _process_list[name] = ProcessStats{std::move(ptr), static_cast<uint64_t>(now_timestamp)};
 
           } else {
             auto lock = ptr->read_lock();
diff --git a/control-plane/src/http.cpp b/control-plane/src/http.cpp
index fc3d447..6cb266d 100644
--- a/control-plane/src/http.cpp
+++ b/control-plane/src/http.cpp
@@ -175,12 +175,17 @@ namespace praas::control_plane {
   )
   {
     std::string pid = request->getParameter("process_name");
+    std::string vcpus_str = request->getParameter("vcpus");
+    std::string memory_str = request->getParameter("memory");
 
-    _logger->info("Push new invocation request of {}", function_name);
+    _logger->info("Push new invocation request of {}, vcpus {}, memory {}", function_name, vcpus_str, memory_str);
     auto start = std::chrono::high_resolution_clock::now();
     _workers.add_task(
         &worker::Workers::handle_invocation, request, std::move(callback), app_name, function_name,
-        start, !pid.empty() ? std::make_optional<std::string>(pid) : std::nullopt
+        start,
+	!pid.empty() ? std::make_optional<std::string>(pid) : std::nullopt,
+	!vcpus_str.empty() ? std::make_optional<std::string>(vcpus_str) : std::nullopt,
+	!memory_str.empty() ? std::make_optional<std::string>(memory_str) : std::nullopt
     );
   }
 
diff --git a/control-plane/src/worker.cpp b/control-plane/src/worker.cpp
index 33053bc..538ac9a 100644
--- a/control-plane/src/worker.cpp
+++ b/control-plane/src/worker.cpp
@@ -22,7 +22,9 @@ namespace praas::control_plane::worker {
   void Workers::handle_invocation(
       HttpServer::request_t request, HttpServer::callback_t&& callback, const std::string& app_id,
       std::string function_name, std::chrono::high_resolution_clock::time_point start,
-      std::optional<std::string> process_name
+      std::optional<std::string> process_name,
+      std::optional<std::string> vcpus,
+      std::optional<std::string> memory
   )
   {
     Resources::RWAccessor acc;
@@ -91,7 +93,12 @@ namespace praas::control_plane::worker {
       // Get a process or allocate one.
       // FIXME: make resources configurable
       acc.get()->get_controlplane_process(
-          _backend, *_server, process::Resources{"1", "2048", ""},
+          _backend, *_server,
+          process::Resources{
+            !vcpus.has_value() ? "1024" : vcpus.value(),
+            !memory.has_value() ? "2048" : memory.value(),
+            ""
+          },
           [start, function_name, request = std::move(request), callback = std::move(callback)](
               process::ProcessPtr proc_ptr, const std::optional<std::string>& error_msg
           ) mutable {