Fix: Add Redis timeout config + subprocess text mode

app/core/redis_client.py

@@ -23,7 +23,11 @@ class RedisClient:
                 self._connection_pool = redis.ConnectionPool.from_url(
                     settings.REDIS_URL,
                     decode_responses=True,
-                    max_connections=10
+                    max_connections=10,
+                    socket_connect_timeout=30,  # 30s untuk SSL handshake
+                    socket_timeout=30,           # 30s untuk operasi I/O
+                    socket_keepalive=True,       # Keep connection alive
+                    health_check_interval=30     # Check health tiap 30s
                 )
                 
                 self._client = redis.Redis(connection_pool=self._connection_pool)

start.py

@@ -10,9 +10,9 @@ from loguru import logger
 
 def stream_output(process, prefix):
     """Stream subprocess output to main stdout"""
-    for line in iter(process.stdout.readline, b''):
+    for line in iter(process.stdout.readline, ''):
         if line:
-            print(f"[{prefix}] {line.decode().rstrip()}")
+            print(f"[{prefix}] {line.rstrip()}", flush=True)
     process.stdout.close()
 
 def main():
@@ -25,7 +25,9 @@ def main():
         [sys.executable, "-m", "app.worker"],
         stdout=subprocess.PIPE,
         stderr=subprocess.STDOUT,
-        bufsize=1
+        text=True,           # TEXT MODE (bukan binary)
+        bufsize=1,           # Line buffering (works with text mode)
+        universal_newlines=True
     )
     logger.info(f"✓ Worker started (PID: {worker_process.pid})")
     
@@ -46,7 +48,9 @@ def main():
         [sys.executable, "-m", "app.main"],
         stdout=subprocess.PIPE,
         stderr=subprocess.STDOUT,
-        bufsize=1
+        text=True,           # TEXT MODE (bukan binary)
+        bufsize=1,           # Line buffering (works with text mode)
+        universal_newlines=True
     )
     logger.info(f"✓ API server started (PID: {api_process.pid})")