diff --git a/functions-common b/functions-common
index 283a6cf3d5..120d3782ac 100644
--- a/functions-common
+++ b/functions-common
@@ -1395,6 +1395,8 @@ function write_user_unit_file {
     iniset -sudo $unitfile "Unit" "Description" "Devstack $service"
     iniset -sudo $unitfile "Service" "User" "$user"
     iniset -sudo $unitfile "Service" "ExecStart" "$command"
+    iniset -sudo $unitfile "Service" "KillMode" "process"
+    iniset -sudo $unitfile "Service" "TimeoutStopSec" "infinity"
     if [[ -n "$group" ]]; then
         iniset -sudo $unitfile "Service" "Group" "$group"
     fi
@@ -1417,7 +1419,7 @@ function write_uwsgi_user_unit_file {
     iniset -sudo $unitfile "Service" "User" "$user"
     iniset -sudo $unitfile "Service" "ExecStart" "$command"
     iniset -sudo $unitfile "Service" "Type" "notify"
-    iniset -sudo $unitfile "Service" "KillSignal" "SIGQUIT"
+    iniset -sudo $unitfile "Service" "KillMode" "process"
     iniset -sudo $unitfile "Service" "Restart" "always"
     iniset -sudo $unitfile "Service" "NotifyAccess" "all"
     iniset -sudo $unitfile "Service" "RestartForceExitStatus" "100"
diff --git a/lib/apache b/lib/apache
index dfca25a764..39d5b7b071 100644
--- a/lib/apache
+++ b/lib/apache
@@ -260,10 +260,15 @@ function write_uwsgi_config {
     # Set die-on-term & exit-on-reload so that uwsgi shuts down
     iniset "$file" uwsgi die-on-term true
     iniset "$file" uwsgi exit-on-reload true
+    # Set worker-reload-mercy so that worker will not exit till the time
+    # configured after graceful shutdown
+    iniset "$file" uwsgi worker-reload-mercy $WORKER_TIMEOUT
     iniset "$file" uwsgi enable-threads true
     iniset "$file" uwsgi plugins python
     # uwsgi recommends this to prevent thundering herd on accept.
     iniset "$file" uwsgi thunder-lock true
+    # Set hook to trigger graceful shutdown on SIGTERM
+    iniset "$file" uwsgi hook-master-start "unix_signal:15 gracefully_kill_them_all"
     # Override the default size for headers from the 4k default.
     iniset "$file" uwsgi buffer-size 65535
     # Make sure the client doesn't try to re-use the connection.
@@ -316,6 +321,11 @@ function write_local_uwsgi_http_config {
     iniset "$file" uwsgi plugins python
     # uwsgi recommends this to prevent thundering herd on accept.
     iniset "$file" uwsgi thunder-lock true
+    # Set hook to trigger graceful shutdown on SIGTERM
+    iniset "$file" uwsgi hook-master-start "unix_signal:15 gracefully_kill_them_all"
+    # Set worker-reload-mercy so that worker will not exit till the time
+    # configured after graceful shutdown
+    iniset "$file" uwsgi worker-reload-mercy $WORKER_TIMEOUT
     # Override the default size for headers from the 4k default.
     iniset "$file" uwsgi buffer-size 65535
     # Make sure the client doesn't try to re-use the connection.
diff --git a/stackrc b/stackrc
index d60e186448..0ffcb67219 100644
--- a/stackrc
+++ b/stackrc
@@ -793,6 +793,9 @@ SERVICE_TIMEOUT=${SERVICE_TIMEOUT:-60}
 # Service graceful shutdown timeout
 SERVICE_GRACEFUL_SHUTDOWN_TIMEOUT=${SERVICE_GRACEFUL_SHUTDOWN_TIMEOUT:-5}
 
+# Service graceful shutdown timeout
+WORKER_TIMEOUT=${WORKER_TIMEOUT:-90}
+
 # 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