From 8a52e9e8fc7c4bc17b24cb6f870508899ac9adcf Mon Sep 17 00:00:00 2001 From: Dougal Matthews Date: Thu, 8 Dec 2016 09:26:18 +0000 Subject: [PATCH] Display all the possible server values. Change-Id: I53d8330247ccd8f1c677a2e45dc35098fee0a162 --- mistral/cmd/launch.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mistral/cmd/launch.py b/mistral/cmd/launch.py index c965bd20c..595de850e 100644 --- a/mistral/cmd/launch.py +++ b/mistral/cmd/launch.py @@ -194,7 +194,7 @@ def main(): # Validate launch option. if set(cfg.CONF.server) - set(LAUNCH_OPTIONS.keys()): raise Exception('Valid options are all or any combination of ' - 'api, engine, and executor.') + ', '.join(LAUNCH_OPTIONS.keys())) # Launch distinct set of server(s). launch_any(set(cfg.CONF.server))