diff --git a/apps/efka/src/docker/docker_uds_commands.erl b/apps/efka/src/docker/docker_uds_commands.erl
index 926defd..5e9a639 100644
--- a/apps/efka/src/docker/docker_uds_commands.erl
+++ b/apps/efka/src/docker/docker_uds_commands.erl
@@ -12,12 +12,17 @@
 %% API
 -export([pull_image/2, check_image_exist/1]).
 -export([create_container/3, check_container_exist/1, is_container_running/1, start_container/1, stop_container/1]).
--export([test/0, test_create_container/0]).
+-export([test/0, test_create_container/0, test1/0]).
 
 test() ->
     Image = <<"docker.1ms.run/library/nginx:latest">>,
     pull_image(Image, fun(Msg) -> lager:debug("msg is: ~p", [Msg]) end).
 
+test1() ->
+    Id = <<"redpanda-console">>,
+    is_container_running(Id).
+
+
 test_create_container() ->
     M = #{
         <<"image">> => <<"docker.1ms.run/library/nginx:latest">>,
@@ -100,7 +105,7 @@ test_create_container() ->
 
 -spec pull_image(Image :: binary(), Callback :: fun((Msg :: binary()) -> no_return())) -> ok | {error, ExitCode :: integer()}.
 pull_image(Image, Callback) when is_binary(Image), is_function(Callback, 1) ->
-    Url = io_lib:format("/images/create?fromImage=~s", [binary_to_list(Image)]),
+    Url = lists:flatten(io_lib:format("/images/create?fromImage=~s", [binary_to_list(Image)])),
     docker_http:stream_request(Callback, "POST", Url, undefined, []).
 
 -spec check_image_exist(Image :: binary()) -> boolean().
@@ -116,7 +121,7 @@ check_image_exist(Image) when is_binary(Image) ->
 
 -spec create_container(ContainerName :: binary(), ContainerDir :: string(), Config :: map()) -> {ok, ContainerId :: binary()} | {error, Reason :: any()}.
 create_container(ContainerName, ContainerDir, Config) when is_binary(ContainerName), is_list(ContainerDir), is_map(Config) ->
-    Url = io_lib:format("/containers/create?name=~s", [binary_to_list(ContainerName)]),
+    Url = lists:flatten(io_lib:format("/containers/create?name=~s", [binary_to_list(ContainerName)])),
     %% 挂载预留的目录，用来作为配置文件的存放
     BinContainerDir = list_to_binary(docker_container_helper:make_etc_dir_name(ContainerDir)),
 
@@ -147,18 +152,10 @@ create_container(ContainerName, ContainerDir, Config) when is_binary(ContainerNa
 
 -spec is_container_running(ContainerId :: binary()) -> boolean().
 is_container_running(ContainerId) when is_binary(ContainerId) ->
-    PortSettings = [stream, exit_status, use_stdio, stderr_to_stdout, binary],
-    ExecCmd = "docker inspect -f '{{.State.Running}}' " ++ binary_to_list(ContainerId),
-    case catch erlang:open_port({spawn, ExecCmd}, PortSettings) of
-        Port when is_port(Port) ->
-            case gather_output(Port) of
-                {0, Val0} ->
-                    Val = string:trim(Val0),
-                    Val =:= <<"true">>;
-                _ ->
-                    false
-            end;
-        _Error ->
+    case inspect_container(ContainerId) of
+        {ok, #{<<"State">> := #{<<"Running">> := Running}}} ->
+            Running;
+        {error, _} ->
             false
     end.
 
@@ -212,6 +209,25 @@ stop_container(ContainerName) when is_binary(ContainerName) ->
             false
     end.
 
+-spec inspect_container(ContainerId :: binary()) -> {ok, Json :: map()} | {error, Error :: any()}.
+inspect_container(ContainerId) when is_binary(ContainerId) ->
+    Url = lists:flatten(io_lib:format("/containers/~s/json", [binary_to_list(ContainerId)])),
+    Headers = [
+        {<<"Content-Type">>, <<"application/json">>}
+    ],
+    case docker_http:request("GET", Url, undefined, Headers) of
+        {ok, 200, _Headers, Resp} ->
+            Json = jiffy:decode(Resp, [return_maps]),
+            {ok, Json};
+        {ok, _StatusCode, _Header, ErrorResp} ->
+            case catch jiffy:decode(ErrorResp) of
+                #{<<"message">> := Msg} ->
+                    {error, Msg};
+                _ ->
+                    {error, ErrorResp}
+            end
+    end.
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %%% helper methods
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%