From 433a5b46a9f9a2227d4936267f922080e790bb82 Mon Sep 17 00:00:00 2001
From: "Brad P. Crochet" <brad@redhat.com>
Date: Thu, 7 Sep 2017 09:17:09 -0400
Subject: [PATCH] Clean up screen and tail_log references

devstack has removed screen completely in
I8c27182f60b0f5310b3a8bf5feb02beb7ffbb26a. This patch cleans up any
remaining references to screen from the Mistral devstack plugin.

Change-Id: I56d6fe2c6957f9a6b5cc30d7570288ceed8b9f35
Depends-On: I8c27182f60b0f5310b3a8bf5feb02beb7ffbb26a
---
 devstack/plugin.sh | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/devstack/plugin.sh b/devstack/plugin.sh
index 5e1eb5c10..a613756d5 100755
--- a/devstack/plugin.sh
+++ b/devstack/plugin.sh
@@ -155,7 +155,7 @@ function install_mistral_pythonclient {
 }
 
 
-# start_mistral - Start running processes, including screen
+# start_mistral - Start running processes
 function start_mistral {
     # If the site is not enabled then we are in a grenade scenario
     local enabled_site_file
@@ -166,7 +166,6 @@ function start_mistral {
         if [ -f ${enabled_site_file} ] && [ "$MISTRAL_USE_MOD_WSGI" == "True" ]; then
             enable_apache_site mistral-api
             restart_apache_server
-            tail_log mistral-api /var/log/$APACHE_NAME/mistral_api.log
         else
             run_process mistral-api "$MISTRAL_BIN_DIR/mistral-server --server api --config-file $MISTRAL_CONF_DIR/mistral.conf"
         fi
@@ -182,7 +181,6 @@ function start_mistral {
 
 # stop_mistral - Stop running processes
 function stop_mistral {
-    # Kill the Mistral screen windows
     local serv
     for serv in mistral mistral-engine mistral-executor mistral-event-engine; do
         stop_process $serv