++ 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=a66b20d2-7d53-4a76-b791-19674f8bcf81
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:c4:11:7a
+ echo a66b20d2-7d53-4a76-b791-19674f8bcf81
+ echo fa:16:3e:c4:11:7a