++ 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=25f04595-1ee1-4742-a77a-bd7cb2f2c61b
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:99:bc:88
+ echo 25f04595-1ee1-4742-a77a-bd7cb2f2c61b
+ echo fa:16:3e:99:bc:88