OPENSTACK_KEYNAME=$(cat /opt/config/key_name.txt)"_"$(cat /opt/config/rand_str.txt)"_dcae"
OPENSTACK_PUBKEY=$(cat /opt/config/pub_key.txt)
OPENSTACK_AUTH_METHOD=$(cat /opt/config/openstack_auth_method.txt)
OPENSTACK_KEYNAME=$(cat /opt/config/key_name.txt)"_"$(cat /opt/config/rand_str.txt)"_dcae"
OPENSTACK_PUBKEY=$(cat /opt/config/pub_key.txt)
OPENSTACK_AUTH_METHOD=$(cat /opt/config/openstack_auth_method.txt)