Fix worker TLS (#4492)

* load cert

* changelog

* fix

1 files changed, 9 insertions, 9 deletions

diff --git a/synapse/app/federation_sender.py b/synapse/app/federation_sender.py
index e9a99d76e1..d944e0517f 100644
--- a/synapse/app/federation_sender.py
+++ b/synapse/app/federation_sender.py
@@ -183,24 +183,24 @@ def start(config_options):
     # Force the pushers to start since they will be disabled in the main config
     config.send_federation = True
 
-    tls_server_context_factory = context_factory.ServerContextFactory(config)
-    tls_client_options_factory = context_factory.ClientTLSOptionsFactory(config)
-
-    ps = FederationSenderServer(
+    ss = FederationSenderServer(
         config.server_name,
         db_config=config.database_config,
-        tls_server_context_factory=tls_server_context_factory,
-        tls_client_options_factory=tls_client_options_factory,
         config=config,
         version_string="Synapse/" + get_version_string(synapse),
         database_engine=database_engine,
     )
 
-    ps.setup()
-    ps.start_listening(config.worker_listeners)
+    ss.setup()
 
     def start():
-        ps.get_datastore().start_profiling()
+        ss.config.read_certificate_from_disk()
+        ss.tls_server_context_factory = context_factory.ServerContextFactory(config)
+        ss.tls_client_options_factory = context_factory.ClientTLSOptionsFactory(
+            config
+        )
+        ss.start_listening(config.worker_listeners)
+        ss.get_datastore().start_profiling()
 
     reactor.callWhenRunning(start)
     _base.start_worker_reactor("synapse-federation-sender", config)