xenserver: Restart HA daemon after force-reload-kmod.

[sliver-openvswitch.git] / xenserver / etc_init.d_openvswitch

diff --git a/xenserver/etc_init.d_openvswitch b/xenserver/etc_init.d_openvswitch
index 7300981..64ad52c 100755 (executable)
--- a/xenserver/etc_init.d_openvswitch
+++ b/xenserver/etc_init.d_openvswitch
@@ -109,6 +109,8 @@ esac
 : ${VSWITCHD_VALGRIND_LOG:=}
 : ${VSWITCHD_VALGRIND_OPT:=}
 
+: ${OVS_XAPI_SYNC_PIDFILE:=/var/run/openvswitch/ovs-xapi-sync.pid}
+
 # Full paths to executables & modules
 ovsdb_server="/usr/sbin/ovsdb-server"
 ovsdb_tool="/usr/bin/ovsdb-tool"
@@ -260,7 +262,6 @@ function stop_daemon {
                 break
             fi
         done
-        rm -f "$pidfile"
     fi
 }
 
@@ -382,9 +383,7 @@ function start {
 function stop {
     stop_daemon VSWITCHD "$vswitchd"
     stop_daemon OVSDB_SERVER "$ovsdb_server"
-    if [ -e /var/run/openvswitch/ovs-xapi-sync.pid ]; then
-        kill `cat /var/run/openvswitch/ovs-xapi-sync.pid`
-    fi
+    stop_daemon OVS_XAPI_SYNC ovs-xapi-sync
     rm -f /var/lock/subsys/openvswitch
 }
 
@@ -438,6 +437,14 @@ function force_reload_kmod {
     start
 
     action "Restore interface configuration from $script" $script
+
+    # Restart the high-availability daemon if it is running.  Otherwise
+    # it loses its heartbeat and reboots the system after a few minutes.
+    if pidof xhad >/dev/null && test -e /etc/xensource/xhad.conf; then
+       PATH=$PATH:/opt/xensource/xha
+       action "Stopping HA daemon" ha_stop_daemon
+       action "Starting HA daemon" ha_start_daemon
+    fi
 }
 
 case "$1" in