++ 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=34f7e7dc-87fb-4037-ac4a-83c894d9294a
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:74:c4:fc
+ echo 34f7e7dc-87fb-4037-ac4a-83c894d9294a
+ echo fa:16:3e:74:c4:fc