From 4ae2a8641f82796513952c5b78ce6b131ea5730f Mon Sep 17 00:00:00 2001
From: ofreax <bertrand.gouny@gmail.com>
Date: Sat, 27 Aug 2016 10:37:00 +0200
Subject: [PATCH] finish script

---
 image/service/keepalived/finish.sh  | 13 +++++++++++++
 image/service/keepalived/startup.sh |  6 ++++++
 2 files changed, 19 insertions(+)
 create mode 100755 image/service/keepalived/finish.sh

diff --git a/image/service/keepalived/finish.sh b/image/service/keepalived/finish.sh
new file mode 100755
index 0000000..9d1280a
--- /dev/null
+++ b/image/service/keepalived/finish.sh
@@ -0,0 +1,13 @@
+#!/bin/bash -e
+
+# set -x (bash debug) if log level is trace
+# https://github.com/osixia/docker-light-baseimage/blob/stable/image/tool/log-helper
+log-helper level eq trace && set -x
+
+# try to delete virtual ips from interface
+for vip in $(complex-bash-env iterate KEEPALIVED_VIRTUAL_IPS)
+do
+  ip addr del ${vip}/32 dev ${KEEPALIVED_INTERFACE} || true
+done
+
+exit 0
diff --git a/image/service/keepalived/startup.sh b/image/service/keepalived/startup.sh
index 51206db..387f969 100755
--- a/image/service/keepalived/startup.sh
+++ b/image/service/keepalived/startup.sh
@@ -39,6 +39,12 @@ if [ ! -e "$FIRST_START_DONE" ]; then
   touch $FIRST_START_DONE
 fi
 
+# try to delete virtual ips from interface
+for vip in $(complex-bash-env iterate KEEPALIVED_VIRTUAL_IPS)
+do
+  ip addr del ${vip}/32 dev ${KEEPALIVED_INTERFACE} || true
+done
+
 if [ ! -e "/etc/backup-manager.conf" ]; then
   ln -sf ${CONTAINER_SERVICE_DIR}/keepalived/assets/keepalived.conf /etc/keepalived/keepalived.conf
 fi