++ hostname -s
+ HOSTNAME=instance
+ PORTNAME=octavia-health-manager-port-instance
++ openstack port show octavia-health-manager-port-instance -c id -f value
+ HM_PORT_ID=71ad0f50-0fd7-42db-9323-eb76a8ae7187
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:58:ab:e6
+ echo 71ad0f50-0fd7-42db-9323-eb76a8ae7187
+ echo fa:16:3e:58:ab:e6