Add ability to run replication protocol over redis. (#7040)

This is configured via the `redis` config options.

1 files changed, 1 insertions, 0 deletions

diff --git a/synapse/python_dependencies.py b/synapse/python_dependencies.py

index 8de8cb2c12..733c51b758 100644
--- a/synapse/python_dependencies.py
+++ b/synapse/python_dependencies.py
@@ -98,6 +98,7 @@ CONDITIONAL_REQUIREMENTS = {
     "sentry": ["sentry-sdk>=0.7.2"],
     "opentracing": ["jaeger-client>=4.0.0", "opentracing>=2.2.0"],
     "jwt": ["pyjwt>=1.6.4"],
+    "redis": ["txredisapi>=1.4.7"],
 }
 
 ALL_OPTIONAL_REQUIREMENTS = set()  # type: Set[str]