++ 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=880145c1-a2da-42b3-badb-61077af152f3
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:49:e0:a8
+ echo 880145c1-a2da-42b3-badb-61077af152f3
+ echo fa:16:3e:49:e0:a8