vrrpd: test if interface exists before deleting it

CHANGELOG.md

@@ -25,6 +25,7 @@ The **patch** part changes is incremented if multiple releases happen the same m
 * remount-usr: do not try to remount /usr RW if /usr is not a mounted partition
 * minifirewall: Fix nagios check for old versions of minifirewall
 * autosysadmin: Add a role to automatically deploy autosysadmin on evolixisation
+* vrrpd: test if interface exists before deleting it
 
 ### Changed
 

vrrpd/files/vrrp_switch.sh

@@ -72,8 +72,10 @@ case "${STATE}" in
     ;;
     
     "slave" )
-        # Delete interface 
-        ip link delete "${VIRTUAL_INTERFACE_NAME}"
+        # Delete interface if it exists
+        if ip link show "${VIRTUAL_INTERFACE_NAME}" >/dev/null 2>&1; then
+            ip link delete "${VIRTUAL_INTERFACE_NAME}"
+        fi
     ;; 
     
     * )