diff --git a/apps/efka/src/docker/docker_commands.erl b/apps/efka/src/docker/docker_commands.erl
index 7f87dc5..486fe37 100644
--- a/apps/efka/src/docker/docker_commands.erl
+++ b/apps/efka/src/docker/docker_commands.erl
@@ -66,6 +66,7 @@ create_container(ContainerName, ContainerDir, Config) when is_binary(ContainerNa
     PortSettings = [stream, exit_status, stderr_to_stdout, use_stdio, binary],
     ExecCmd = "docker create --name " ++ binary_to_list(ContainerName) ++ " " ++ binary_to_list(CreateArgs),
     lager:debug("create_container cmd : ~p", [ExecCmd]),
+
     case catch erlang:open_port({spawn, ExecCmd}, PortSettings) of
         Port when is_port(Port) ->
             case gather_output(Port) of
diff --git a/apps/efka/src/docker/docker_http.erl b/apps/efka/src/docker/docker_http.erl
new file mode 100644
index 0000000..f122add
--- /dev/null
+++ b/apps/efka/src/docker/docker_http.erl
@@ -0,0 +1,57 @@
+%%% docker_http.erl
+-module(docker_http).
+-export([request/4]).
+-export([test/0]).
+
+test() ->
+    try
+        Path = "/api/detail?user_id=a23147f0-2faa-40fc-b1ae-fa387bc7349f&id=16322",
+        catch request(get, "/manifest.json", undefined, [])
+    catch _:Reason:Stack ->
+        lager:debug("reason: ~p", [Reason]),
+        lager:debug("stack: ~p", [Stack])
+    end.
+
+%% 通过 Unix Socket 调用 Docker API
+-spec request(Method :: atom(), Path :: string(), Body :: binary() | undefined, Headers :: list()) ->
+    {ok, StatusCode :: integer(), RespBody :: binary()} | {error, any()}.
+request(Method, Path, Body, Headers) ->
+    SocketPath = "/var/run/docker.sock",
+    %% 使用 gun:open/2 + {local, Path} 方式
+    case gun:open("127.0.0.1", 80) of
+        {ok, ConnPid} ->
+            {ok, _} = Res = gun:await_up(ConnPid),
+            lager:debug("gun up: ~p, res: ~p", [ConnPid, Res]),
+            %% 如果 Body 是 undefined，就用 <<>> 代替
+            BodyBin = case Body of
+                          undefined -> <<>>;
+                          B when is_binary(B) -> B
+                      end,
+            %% 发送 HTTP 请求
+            StreamRef = gun:request(ConnPid, <<"GET">>, Path, Headers, BodyBin),
+            lager:debug("stream is: ~p", [StreamRef]),
+            receive_response(ConnPid, StreamRef);
+        {error, Reason} ->
+            {error, Reason}
+    end.
+
+receive_response(ConnPid, StreamRef) ->
+    receive
+        {gun_response, ConnPid, StreamRef, nofin, Status, Headers} ->
+            receive_body(ConnPid, StreamRef, Status, Headers, <<>>);
+        {gun_down, ConnPid, _, Reason, _} ->
+            {error, {http_closed, Reason}}
+    after 5000 ->
+        {error, timeout11}
+    end.
+
+receive_body(ConnPid, StreamRef, Status, Headers, Acc) ->
+    receive
+        {gun_data, ConnPid, StreamRef, fin, Data} ->
+            {ok, Status, Headers, <<Acc/binary, Data/binary>>};
+        {gun_data, ConnPid, StreamRef, nofin, Data} ->
+            NewAcc = <<Acc/binary, Data/binary>>,
+            receive_body(ConnPid, StreamRef, Status, Headers, NewAcc)
+    after 10000 ->
+        {error, timeout22}
+    end.
\ No newline at end of file
diff --git a/apps/efka/src/efka.app.src b/apps/efka/src/efka.app.src
index ff62928..064baa8 100644
--- a/apps/efka/src/efka.app.src
+++ b/apps/efka/src/efka.app.src
@@ -12,6 +12,8 @@
     cowboy,
     ranch,
     crypto,
+    gun,
+    cowlib,
     inets,
     ssl,
     public_key,
diff --git a/rebar.config b/rebar.config
index fd44992..55735e9 100644
--- a/rebar.config
+++ b/rebar.config
@@ -3,6 +3,7 @@
     {sync, ".*", {git, "https://github.com/rustyio/sync.git", {branch, "master"}}},
     {jiffy, ".*", {git, "https://github.com/davisp/jiffy.git", {tag, "1.1.2"}}},
     {cowboy, ".*", {git, "https://github.com/ninenines/cowboy.git", {tag, "2.10.0"}}},
+    {gun, ".*", {git, "https://github.com/ninenines/gun.git", {tag, "2.2.0"}}},
     {parse_trans, ".*", {git, "https://github.com/uwiger/parse_trans", {tag, "3.0.0"}}},
     {lager, ".*", {git,"https://github.com/erlang-lager/lager.git", {tag, "3.9.2"}}}
 ]}.