++ 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=54fa513d-a54a-414a-971d-ab09ce7a5e5c
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:8e:7a:ed
+ echo 54fa513d-a54a-414a-971d-ab09ce7a5e5c
+ echo fa:16:3e:8e:7a:ed