++ 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=ca006329-238d-4b63-9518-a7e285bd29c4
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:e4:90:ea
+ echo ca006329-238d-4b63-9518-a7e285bd29c4
+ echo fa:16:3e:e4:90:ea