++ 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=2d41c3d3-8757-41fd-8be8-40ccab2285b0
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:2e:cd:38
+ echo 2d41c3d3-8757-41fd-8be8-40ccab2285b0
+ echo fa:16:3e:2e:cd:38