++ 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=59f868f4-fdcb-478c-9921-df1b891f6be0
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:e2:9b:75
+ echo 59f868f4-fdcb-478c-9921-df1b891f6be0
+ echo fa:16:3e:e2:9b:75