++ 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=e5a543f0-640e-496d-9bdf-b5cb3f1929aa
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:92:96:1c
+ echo e5a543f0-640e-496d-9bdf-b5cb3f1929aa
+ echo fa:16:3e:92:96:1c