++ 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=6e9c4176-09b8-47f7-adbf-189ba714f72d
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:b8:79:15
+ echo 6e9c4176-09b8-47f7-adbf-189ba714f72d
+ echo fa:16:3e:b8:79:15