++ 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=cf7d2e93-84f8-4be8-84a0-f3de51b9b223
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:27:3a:3c
+ echo cf7d2e93-84f8-4be8-84a0-f3de51b9b223
+ echo fa:16:3e:27:3a:3c