| grep $admin_ip | sed 's/ /\n/g' | grep ^http | head -1) &> /dev/null
#| grep http | head -1 | cut -d '|' -f 4 | sed 's/v1\/.*/v1\//' | sed 's/ //g') &> /dev/null
#NOTE: this is super ugly sed 's/v1\/.*/v1\//'OS_AUTH_URL
# but sometimes the output of endpoint-list is like this: http://172.30.9.70:8004/v1/%(tenant_id)s
| grep $admin_ip | sed 's/ /\n/g' | grep ^http | head -1) &> /dev/null
#| grep http | head -1 | cut -d '|' -f 4 | sed 's/v1\/.*/v1\//' | sed 's/ //g') &> /dev/null
#NOTE: this is super ugly sed 's/v1\/.*/v1\//'OS_AUTH_URL
# but sometimes the output of endpoint-list is like this: http://172.30.9.70:8004/v1/%(tenant_id)s