From 7159b4ba5956c0fd3141fe13ac40057364683c9c Mon Sep 17 00:00:00 2001
From: Marian Horban <mhorban@mirantis.com>
Date: Thu, 22 Oct 2015 15:47:49 -0400
Subject: [PATCH] Config graceful_shutdown_timeout option for services

To avoid hanging services during gracefull shutdown option
graceful_shutdown_timeout should be configured.

Closes-Bug: #1446583

Change-Id: I2b7f0df831d65c55ae8cae241478f49c9641d99f
---
 lib/cinder | 2 +-
 lib/glance | 2 ++
 lib/nova   | 1 +
 stackrc    | 3 +++
 4 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/lib/cinder b/lib/cinder
index ed9a1038d6..a916c6540f 100644
--- a/lib/cinder
+++ b/lib/cinder
@@ -357,7 +357,7 @@ function configure_cinder {
     iniset $CINDER_CONF DEFAULT os_privileged_user_name nova
     iniset $CINDER_CONF DEFAULT os_privileged_user_password "$SERVICE_PASSWORD"
     iniset $CINDER_CONF DEFAULT os_privileged_user_tenant "$SERVICE_TENANT_NAME"
-
+    iniset $CINDER_CONF DEFAULT graceful_shutdown_timeout "$SERVICE_GRACEFUL_SHUTDOWN_TIMEOUT"
 }
 
 # create_cinder_accounts() - Set up common required cinder accounts
diff --git a/lib/glance b/lib/glance
index 2eb93a46e6..5a1b2834d0 100644
--- a/lib/glance
+++ b/lib/glance
@@ -115,6 +115,7 @@ function configure_glance {
     configure_auth_token_middleware $GLANCE_REGISTRY_CONF glance $GLANCE_AUTH_CACHE_DIR/registry
     iniset $GLANCE_REGISTRY_CONF DEFAULT notification_driver messaging
     iniset_rpc_backend glance $GLANCE_REGISTRY_CONF
+    iniset $GLANCE_REGISTRY_CONF DEFAULT graceful_shutdown_timeout "$SERVICE_GRACEFUL_SHUTDOWN_TIMEOUT"
 
     cp $GLANCE_DIR/etc/glance-api.conf $GLANCE_API_CONF
     iniset $GLANCE_API_CONF DEFAULT debug $ENABLE_DEBUG_LOG_LEVEL
@@ -149,6 +150,7 @@ function configure_glance {
         iniset $GLANCE_API_CONF glance_store swift_store_config_file $GLANCE_SWIFT_STORE_CONF
         iniset $GLANCE_API_CONF glance_store default_swift_reference ref1
         iniset $GLANCE_API_CONF glance_store stores "file, http, swift"
+        iniset $GLANCE_API_CONF DEFAULT graceful_shutdown_timeout "$SERVICE_GRACEFUL_SHUTDOWN_TIMEOUT"
 
         iniset $GLANCE_SWIFT_STORE_CONF ref1 user $SERVICE_TENANT_NAME:glance-swift
         iniset $GLANCE_SWIFT_STORE_CONF ref1 key $SERVICE_PASSWORD
diff --git a/lib/nova b/lib/nova
index 6c414030ae..cce598d853 100644
--- a/lib/nova
+++ b/lib/nova
@@ -649,6 +649,7 @@ function create_nova_conf {
         iniset $NOVA_CONF serial_console serialproxy_host "$NOVA_SERVICE_LISTEN_ADDRESS"
         iniset $NOVA_CONF serial_console enabled True
     fi
+    iniset $NOVA_CONF DEFAULT graceful_shutdown_timeout "$SERVICE_GRACEFUL_SHUTDOWN_TIMEOUT"
 }
 
 function init_nova_cells {
diff --git a/stackrc b/stackrc
index 819aa0125c..1a95e2b7ed 100644
--- a/stackrc
+++ b/stackrc
@@ -669,6 +669,9 @@ fi
 # Service startup timeout
 SERVICE_TIMEOUT=${SERVICE_TIMEOUT:-60}
 
+# Service graceful shutdown timeout
+SERVICE_GRACEFUL_SHUTDOWN_TIMEOUT=${SERVICE_GRACEFUL_SHUTDOWN_TIMEOUT:-5}
+
 # Support alternative yum -- in future Fedora 'dnf' will become the
 # only supported installer, but for now 'yum' and 'dnf' are both
 # available in parallel with compatible CLIs.  Allow manual switching