fix bug in create_vps.sh

.gitlab-ci.yml

@@ -48,6 +48,7 @@ create-vps:
   only:
     changes:
       - .gitlab-ci.yml
+      - .gitlab/ci_scripts/*
       - ansible/**/*
       - helmfiles/**/*
       - test/**/*

.gitlab/ci_scripts/create_vps.sh

@@ -8,7 +8,7 @@ then
   echo "Running python script"
   # Run a python script that checks if the cached machine still exists. The
   # script exits with 0 (true) if the machine can be reused
-  if python3 $(dirname "$0")/can_reuse_machine.py $HOSTNAME $IP_ADDRESS
+  if python3 $(dirname "$0")/can_reuse_machine.py $HOSTNAME $ip_address
   then
     exit 0
   fi