++ 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=9390ba90-db30-4c55-922b-c3cb21f447fc
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:c4:16:ba
+ echo 9390ba90-db30-4c55-922b-c3cb21f447fc
+ echo fa:16:3e:c4:16:ba