Dockerfile

@@ -5,4 +5,6 @@ COPY requirements.txt requirements.txt
 RUN pip install -r requirements.txt
 COPY . .
 ENV PYTHONUNBUFFERED 1
-ENTRYPOINT ["python", "main.py"]
+RUN mkdir /usr/src/metrics
+RUN chmod 777 run.sh
+ENTRYPOINT ["./run.sh"]

daemons/metrics.py

@@ -0,0 +1,22 @@
+import os
+
+from requests import post
+import json
+
+from daemons import base
+
+
+class Daemon(base.Daemon):
+
+    def execute(self):
+        while True:
+            for file in os.listdir('/usr/src/metrics'):
+                data = open(f'/usr/src/metrics/{file}', 'r').read()
+                payload = json.loads(data)
+                resp = post('http://monitoring:1237/api/v1/metrics/task', json=payload)
+                if resp.status_code == 202:
+                    print("Metric ok")
+                else:
+                    print(f'metric not ok: {resp.status_code}')
+                    os.remove(f'/usr/src/metrics/{file}')
+                break

main.py

@@ -11,6 +11,9 @@ if __name__ == '__main__':
     elif arg == 'mailbox':
         print("mailbox is starting")
         from daemons.mailbox import Daemon
+    elif arg == 'metrics':
+        print("metrics is starting")
+        from daemons.metrics import Daemon
     else:
         raise ValueError(f"Unknown param {arg}")
 

run.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+# Start the first process
+python3 main.py $1 &
+
+# Start the second process
+python3 main.py metrics &
+
+# Wait for any process to exit
+wait -n
+
+# Exit with status of process that exited first
+exit $?

utils/queues.py

@@ -1,6 +1,7 @@
-from concurrent.futures import ThreadPoolExecutor
 import datetime
+import json
 import os
+import uuid
 import zoneinfo
 import requests
 import time
@@ -18,13 +19,9 @@ class QueuesException(Exception):
 
 
 class TasksHandlerMixin:
-    def __init__(self, *args, **kwargs):
-        super().__init__(*args, **kwargs)
-        self.executor = ThreadPoolExecutor(max_workers=4)
-
     def _send_metric(self, start: datetime.datetime, end: datetime.datetime, success: bool):
-        try:
+        with open(f'/usr/src/{uuid.uuid4()}.json', 'w') as fp:
-            resp = requests.post('http://monitoring:1237/api/v1/metrics/task', json={
+            fp.write(json.dumps({
                 'service': 'botalka',
                 'queue': self.queue_name,
                 'success': success,
@@ -32,13 +29,7 @@ class TasksHandlerMixin:
                 "success": success,
                 "execution_time_ms": (end - start).microseconds // 1000,
                 "environment": stage,
-            })
+            }))
-            if resp.status_code == 202:
-                print("Metric ok")
-            else:
-                print(f'metric not ok: {resp.status_code}')
-        except Exception as e:
-            print(f"Error sending metric: {e}")
 
     def poll(self):
         while True:
@@ -69,7 +60,7 @@ class TasksHandlerMixin:
                     print(f'finish task with id {task["id"]}')
                 except:
                     print(f'Failed to finish task id={task["id"]}')
-            self.executor.submit(self._send_metric, start, end, success)
+            self._send_metric(start, end, success)
 
     @property
     def queue_name(self):