++ 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=62c886cc-ec7b-4f6a-9fe4-3047cfff3e58
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:11:45:25
+ echo 62c886cc-ec7b-4f6a-9fe4-3047cfff3e58
+ echo fa:16:3e:11:45:25