diff --git a/Dockerfile b/Dockerfile
index d12c9de..d6329c7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -14,11 +14,7 @@ RUN pip3 install docker kafka psutil
 
 ADD bootstrap.sh /etc/bootstrap.sh
 
-ADD monitor.py /root/monitor.py
-
-ADD executor.py /root/executor.py
-
-ADD main.py /root/main.py
+ADD agent.py /root/agent.py
 
 WORKDIR /root
 
diff --git a/main.py b/agent.py
similarity index 99%
rename from main.py
rename to agent.py
index 979bbb6..6fe0507 100644
--- a/main.py
+++ b/agent.py
@@ -94,6 +94,8 @@ class MyHandler(BaseHTTPRequestHandler):
 						'hostname': container.attrs['Config']['Hostname'],
 						'state': container.attrs['State']
 					}
+					if container_id in pending_tasks:
+						status['status'] = 'Ready'
 					if status['command'] is not None:
 						status['command'] = ' '.join(container.attrs['Config']['Cmd'])
 					msg = {'code': 0, 'status': status}
@@ -311,18 +313,13 @@ def listener():
 		server.socket.close()
 
 
-def main():
-	t1 = Thread(target=report)
-	t2 = Thread(target=listener)
-	t1.start()
-	t2.start()
-	print("started")
-	while True:
-		pass
-
-
 if __name__ == '__main__':
 	os.environ["TZ"] = 'Asia/Shanghai'
 	if hasattr(time, 'tzset'):
 		time.tzset()
-	main()
+	t1 = Thread(target=report)
+	t2 = Thread(target=listener)
+	t1.start()
+	t2.start()
+	while True:
+		pass
diff --git a/bootstrap.sh b/bootstrap.sh
index 74fd927..c1e178f 100755
--- a/bootstrap.sh
+++ b/bootstrap.sh
@@ -1,14 +1,6 @@
 #!/usr/bin/env bash
 
-# TODO: monitor the processes
-
 # run nvidia-smi in background to speed up the query and reduce CPU load (why?)
 nvidia-smi daemon
 
-#python3 /root/monitor.py &
-
-#python3 /root/executor.py &
-
-#sleep infinity
-
-python3 /root/main.py
\ No newline at end of file
+python3 /root/agent.py
\ No newline at end of file