Add python-logstash-async to container images

This adds the python-logstash-async module to the list of packages
that should be present in container images.  This allows operators
to configure direct-to-logstash logging from Zuul.

Change-Id: I6764876c7e64afa94dcdf8f49215cf7abc607a57

1 files changed, 1 insertions, 0 deletions

diff --git a/setup.cfg b/setup.cfg
index c404fdc05..dc2c97c50 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -55,6 +55,7 @@ zuul_base =
     psycopg2-binary
     yappi
     objgraph
+    python-logstash-async
 
 [mypy]
 allow_redefinition = True