SIENTIAPDE-1017

Enhance OPC ingestor with Redis authentication and update Helm chart configurations. Improve README for clarity on Docker and Kubernetes setup.

ingestor/managers/ingestor_manager.py

@@ -11,12 +11,13 @@ class IngestorManager():
     def __init__(self,
                  kafka_servers: str, redis_host: str, redis_port: int,
                  lease_ttl: int, heartbeat_ttl: int,  pod_id: str,
-                 poll_interval: int, logger: Logger):
+                 poll_interval: int, logger: Logger,
+                 redis_username: str = None, redis_password: str = None):
 
         self.data_manager = DataManager(kafka_servers, logger)
         self.opc_managers = {}
         self.resource_manager = ResourceManager(
-            redis_host, redis_port, lease_ttl, heartbeat_ttl, pod_id
+            redis_host, redis_port, lease_ttl, heartbeat_ttl, pod_id, redis_username, redis_password
         )
         self.number_of_slots = 0
         self.poll_interval = poll_interval

ingestor/managers/resource_manager.py

@@ -5,8 +5,10 @@ from redis import Redis
 
 class ResourceManager:
     def __init__(self, host: str, port: int,
-                 lease_ttl: int, heartbeat_ttl: int, pod_id: str) -> None:
-        self.redis = Redis(host=host, port=port, decode_responses=True)
+                 lease_ttl: int, heartbeat_ttl: int, pod_id: str,
+                 username: str = None, password: str = None) -> None:
+        self.redis = Redis(host=host, port=port, decode_responses=True,
+                           username=username, password=password)
         self.lease_ttl = lease_ttl
         self.heartbeat_ttl = heartbeat_ttl
         self.pod_id = pod_id