80da83e
diff --git a/server/odcs/server/celery_tasks.py b/server/odcs/server/celery_tasks.py
80da83e
index cb0926c..7a94077 100644
80da83e
--- a/server/odcs/server/celery_tasks.py
80da83e
+++ b/server/odcs/server/celery_tasks.py
80da83e
@@ -73,10 +73,21 @@ if broker_url.startswith("amqps://"):
80da83e
 
80da83e
     ssl_ctx = {}
80da83e
 
80da83e
-    broker_use_ssl = {
80da83e
-        "server_hostname": host,
80da83e
-        "context": {"purpose": ssl.Purpose.SERVER_AUTH},
80da83e
-    }
80da83e
+    # Set the server_hostname only if it's configured in the CELERY_CONFIG,
80da83e
+    # otherwise Celery uses SNI everytime even if we don't need it.
80da83e
+    if "server_hostname" in conf.celery_config:
80da83e
+        broker_use_ssl = {
80da83e
+            "server_hostname": host,
80da83e
+            "context": {"purpose": ssl.Purpose.SERVER_AUTH},
80da83e
+        }
80da83e
+    else:
80da83e
+        broker_use_ssl = {}
80da83e
+
80da83e
+    # Allow setting certificates using the CELERY_CONFIG.
80da83e
+    for key in ["ca_certs", "keyfile", "certfile"]:
80da83e
+        if key in conf.celery_config:
80da83e
+            broker_use_ssl[key] = conf.celery_config[key]
80da83e
+
80da83e
     conf.celery_config.update({"broker_use_ssl": broker_use_ssl})
80da83e
     broker_url = broker_url.replace("amqps://", "amqp://")
80da83e