++ 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=1b2092d1-76e5-48a1-94f1-bb15b1c75647
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:4e:2c:5e
+ echo 1b2092d1-76e5-48a1-94f1-bb15b1c75647
+ echo fa:16:3e:4e:2c:5e