diff --git a/Storage/api_server.py b/Storage/api_server.py
new file mode 100644
index 0000000..7d63e76
--- /dev/null
+++ b/Storage/api_server.py
@@ -0,0 +1,30 @@
+import datetime
+import threading
+import time
+
+import pika
+user = pika.PlainCredentials("id", "pwd")
+parameters = pika.ConnectionParameters("172.20.80.100", credentials=user)
+connection = pika.BlockingConnection(parameters)
+index = 0
+data_server = {}
+def func():
+    while True:
+        now = int(datetime.datetime.now().timestamp())
+        for k, v in data_server.items():
+            if (now - v)>3:
+                del data_server[k]
+        time.sleep(1)
+if __name__ == '__main__':
+    threading.Timer(1, func).start()
+    channel = connection.channel()
+    for method_frame, properties, body in channel.consume("mch"):
+        try:
+            ip, port = str(body).split(':')
+            data_server[ip] = int(datetime.datetime.now().timestamp())
+            print(data_server)
+        except Exception as e:
+            print(e)
+    connection.close()
+
+connection.close()
\ No newline at end of file
diff --git a/Storage/data_server.py b/Storage/data_server.py
new file mode 100644
index 0000000..f4e84ea
--- /dev/null
+++ b/Storage/data_server.py
@@ -0,0 +1,15 @@
+import time
+
+import pika
+user = pika.PlainCredentials("id", "pwd")
+parameters = pika.ConnectionParameters("172.20.80.100", credentials=user)
+connection = pika.BlockingConnection(parameters)
+
+if __name__ == '__main__':
+    channel = connection.channel()
+    # channel.queue_declare(queue="mch", durable=True)
+    channel.queue_bind(exchange="test", queue="mch", routing_key="mch")
+    while True:
+        body = "ip:port"
+        channel.basic_publish(exchange='test', routing_key='mch', body=body)
+        time.sleep(3)
\ No newline at end of file