++ 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=870479a1-6982-49df-8928-096d3992d27a
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:17:1e:8a
+ echo 870479a1-6982-49df-8928-096d3992d27a
+ echo fa:16:3e:17:1e:8a