++ 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=15032160-fe3b-462f-b755-fefb8cdad6ad
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:76:7b:26
+ echo 15032160-fe3b-462f-b755-fefb8cdad6ad
+ echo fa:16:3e:76:7b:26