This is to help various ansible things to invoke build-nodes-json.
Everything else related to OVB can be invoked just by specifying a
valid OS_CLOUD env variable, so its useful that this script works too
without having to specify a credentials file or all the auth env vars.
This is to help various ansible things to invoke build-nodes-json. Everything else related to OVB can be invoked just by specifying a valid OS_CLOUD env variable, so its useful that this script works too without having to specify a credentials file or all the auth env vars.