++ 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=3209faf5-c43d-4b71-ab44-1a3081ae392d
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:a6:5c:4a
+ echo 3209faf5-c43d-4b71-ab44-1a3081ae392d
+ echo fa:16:3e:a6:5c:4a