++ 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=03df45b0-8285-4ee7-ab6f-dcadddf7d82d
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:f3:0b:f7
+ echo 03df45b0-8285-4ee7-ab6f-dcadddf7d82d
+ echo fa:16:3e:f3:0b:f7