++ 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=787b4c2e-23be-4751-b0b8-d48de88aec1e
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:6e:7c:08
+ echo 787b4c2e-23be-4751-b0b8-d48de88aec1e
+ echo fa:16:3e:6e:7c:08