docker features 2

ext/python-docker-client/dockerclient.py

@@ -65,8 +65,6 @@ class Client:
         s = await c.stats(stream=False)
         s = s[0]
 
-        print(s)
-
         cpu_delta = s['cpu_stats']['cpu_usage']['total_usage'] - s['precpu_stats']['cpu_usage']['total_usage']
         system_cpu_delta = s['cpu_stats']['system_cpu_usage'] - s['precpu_stats']['system_cpu_usage']
 
@@ -110,12 +108,20 @@ if __name__ == "__main__":
     loop = asyncio.get_event_loop()
 
     print("Pre setup stage, get servers list...")
+
+    try_count = 5
+
+    while try_count:
+        try_count -= 1
         loop.run_until_complete(c.request_srvs())
         if c.servers.__len__() == 0:
-        print("Backent not respond, or server list not setup! Exit after 5 seconds...")
+            print("Backend not respond, or server list not setup! Try again after 5 seconds...")
             loop.run_until_complete(asyncio.sleep(5))
+
+    if try_count == 0:
+        print("Exit cannot get backend")
         sys.exit(1)
-    else:
+
     print(f"Found {c.servers.__len__()} servers!")
 
     loop.run_until_complete(c.loop(int(os.getenv("TIMEOUT", "5"))))