diff --git a/src/lib/wm_resource_utils.erl b/src/lib/wm_resource_utils.erl
index 762be9e..281fd32 100644
--- a/src/lib/wm_resource_utils.erl
+++ b/src/lib/wm_resource_utils.erl
@@ -1,6 +1,6 @@
 -module(wm_resource_utils).
 
--export([get_ingres_ports_map/1, get_ingres_ports_str/1, get_port_tuples/1]).
+-export([get_ingres_ports_map/2, get_ingres_ports_str/1, get_port_tuples/1]).
 
 -include("wm_entity.hrl").
 -include("wm_log.hrl").
@@ -15,10 +15,10 @@ get_ingres_port_with_proto(Port) ->
             {error, not_found}
     end.
 
--spec get_ingres_ports_map([#resource{}]) -> map().
-get_ingres_ports_map([]) ->
+-spec get_ingres_ports_map([#resource{}], atom()) -> map().
+get_ingres_ports_map([], _) ->
     #{};
-get_ingres_ports_map([#resource{name = "ports", properties = Properties} | T]) ->
+get_ingres_ports_map([#resource{name = "ports", properties = Properties} | T], KeyType) ->
     case proplists:get_value(value, Properties) of
         Value when is_list(Value) ->
             Ports = string:split(Value, ",", all),
@@ -26,7 +26,12 @@ get_ingres_ports_map([#resource{name = "ports", properties = Properties} | T]) -
                            case get_ingres_port_with_proto(Port) of
                                {ok, PortAndProto} ->
                                    PortNumberStr = hd(string:split(PortAndProto, "/")),
-                                   maps:put(list_to_binary(PortNumberStr), #{}, Map);
+                                   case KeyType of
+                                       binaries ->
+                                           maps:put(list_to_binary(PortNumberStr), #{}, Map);
+                                       strings ->
+                                           maps:put(PortNumberStr, #{}, Map)
+                                    end;
                                {error, not_found} ->
                                    Map
                            end
@@ -34,16 +39,16 @@ get_ingres_ports_map([#resource{name = "ports", properties = Properties} | T]) -
                         #{},
                         Ports);
         _ ->
-            get_ingres_ports_map(T)
+            get_ingres_ports_map(T, KeyType)
     end;
-get_ingres_ports_map([_ | T]) ->
-    get_ingres_ports_map(T).
+get_ingres_ports_map([_ | T], KeyType) ->
+    get_ingres_ports_map(T, KeyType).
 
 
 -spec get_ingres_ports_str([#resource{}]) -> [string()].
 get_ingres_ports_str(Resources) ->
-  Ports = maps:keys(get_ingres_ports_map(Resources)),
-  string:join(Ports, ",").
+  Ports = maps:keys(get_ingres_ports_map(Resources, strings)),
+  lists:flatten(string:join(Ports, ",")).
 
 -spec get_port_tuples([#resource{}]) -> {[{string(), integer(), integer()}], []}.
 get_port_tuples([]) ->
diff --git a/src/srv/cloud/wm_virtres_handler.erl b/src/srv/cloud/wm_virtres_handler.erl
index 266a75a..cb6f156 100644
--- a/src/srv/cloud/wm_virtres_handler.erl
+++ b/src/srv/cloud/wm_virtres_handler.erl
@@ -125,7 +125,7 @@ spawn_partition(Job, Remote) ->
     JobIngresPorts = wm_resource_utils:get_ingres_ports_str(wm_entity:get(request, Job)),
     ApiPort = integer_to_list(wm_entity:get(api_port, SelfNode)),
     SshPort = wm_conf:g(ssh_daemon_listen_port, {?DEFAULT_SSH_DAEMON_PORT, integer}),
-    IngresPorts = JobIngresPorts ++ "," ++ ApiPort ++ "," ++ SshPort,
+    IngresPorts = JobIngresPorts ++ "," ++ ApiPort ++ "," ++ integer_to_list(SshPort),
     Options =
         #{name => PartName,
           image_name => get_resource_value_property(image, "cloud-image", Job, Remote, fun get_default_image_name/1),
diff --git a/src/srv/container/wm_docker.erl b/src/srv/container/wm_docker.erl
index a08a6f6..c3b6cd7 100644
--- a/src/srv/container/wm_docker.erl
+++ b/src/srv/container/wm_docker.erl
@@ -172,7 +172,7 @@ generate_container_json(#job{request = Request}, Porter) ->
     Term9 = jwalk:set({"HostConfig"}, Term8, get_host_config(Request)),
     Term10 = jwalk:set({"StdinOnce"}, Term9, false),
     Term11 = jwalk:set({"VolumesFrom"}, Term10, get_volumes_from()),
-    Term12 = jwalk:set({"ExposedPorts"}, Term11, wm_resource_utils:get_ingres_ports_map(Request)),
+    Term12 = jwalk:set({"ExposedPorts"}, Term11, wm_resource_utils:get_ingres_ports_map(Request, binaries)),
     Term13 = jwalk:set({"WorkingDir"}, Term12, <<"/tmp">>),
     Term14 = jwalk:set({"AutoRemove"}, Term13, true),
     Term15 = jwalk:set({"User"}, Term14, <<"root">>),