++ 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=96c0aab2-9473-44a6-8ad0-945cfa0b3751
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:67:f5:71
+ echo 96c0aab2-9473-44a6-8ad0-945cfa0b3751
+ echo fa:16:3e:67:f5:71