Some refinements to the keepalivedi configuration.

vars/main.yml

@@ -33,7 +33,20 @@ keepalived_instances:
       - '{{ keepalived_floating_ip1 }}'
     track_script:
       - '{{ keepalived_script1_name }}'
-    track_interface:
-      - '{{ ansible_default_ipv4.interface }}'
     authentication: PASS
     authpass: '{{ keepass_auth_pwd }}'
+
+keepalived_notify_extra_params: |
+  case $STATE in
+        "MASTER") logger "This HAPROXY instance is now in MASTER state"
+                  ;;
+        "BACKUP") logger "This HAPROXY instance is now in BACKUP state"
+                  ip addr del {{ keepalived_floating_ip1 }} dev {{ ansible_default_ipv4.interface }}
+                  ;;
+        "FAULT")  logger "This HAPROXY instance went into FAULT state"
+                  RETVAL=0
+                  ;;
+        *)        logger "HAPROXY server is in an unknown state"
+                  RETVAL=1
+                  ;;
+  esac