Fix startup issues

shared/config/base.py

@@ -7,7 +7,7 @@ Provides common settings and patterns
 import os
 from typing import List, Dict, Optional, Any
 from pydantic_settings import BaseSettings
-from pydantic import validator
+from pydantic import validator, Field
 
 
 class BaseServiceSettings(BaseSettings):
@@ -54,8 +54,32 @@ class BaseServiceSettings(BaseSettings):
     # ================================================================
     # REDIS CONFIGURATION
     # ================================================================
-    
-    REDIS_URL: str = os.getenv("REDIS_URL", "redis://redis-service:6379")
+
+    @property
+    def REDIS_URL(self) -> str:
+        """Build Redis URL from secure components"""
+        # Try complete URL first (for backward compatibility)
+        complete_url = os.getenv("REDIS_URL")
+        if complete_url:
+            return complete_url
+
+        # Build from components (secure approach)
+        password = os.getenv("REDIS_PASSWORD", "")
+        host = os.getenv("REDIS_HOST", "redis-service")
+        port = os.getenv("REDIS_PORT", "6379")
+
+        # DEBUG: print what we're using
+        import sys
+        print(f"[DEBUG REDIS_URL] password={repr(password)}, host={host}, port={port}", file=sys.stderr)
+
+        if password:
+            url = f"redis://:{password}@{host}:{port}"
+            print(f"[DEBUG REDIS_URL] Returning URL with auth: {url}", file=sys.stderr)
+            return url
+        url = f"redis://{host}:{port}"
+        print(f"[DEBUG REDIS_URL] Returning URL without auth: {url}", file=sys.stderr)
+        return url
+
     REDIS_DB: int = int(os.getenv("REDIS_DB", "0"))
     REDIS_MAX_CONNECTIONS: int = int(os.getenv("REDIS_MAX_CONNECTIONS", "50"))
     REDIS_RETRY_ON_TIMEOUT: bool = True
@@ -65,7 +89,7 @@ class BaseServiceSettings(BaseSettings):
         "TCP_KEEPINTVL": 3,
         "TCP_KEEPCNT": 5,
     }
-    
+
     @property
     def REDIS_URL_WITH_DB(self) -> str:
         """Get Redis URL with database number"""