++ 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=df2ea070-71d8-42a1-9f07-2370e3fa7069
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:b8:34:e0
+ echo df2ea070-71d8-42a1-9f07-2370e3fa7069
+ echo fa:16:3e:b8:34:e0