++ 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=385b6055-ab5a-4207-972a-a85d9928309e
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:28:93:e9
+ echo 385b6055-ab5a-4207-972a-a85d9928309e
+ echo fa:16:3e:28:93:e9