++ 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=5e6b51ef-53b4-4adb-8e44-80ca58adcdf9
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:35:11:0c
+ echo 5e6b51ef-53b4-4adb-8e44-80ca58adcdf9
+ echo fa:16:3e:35:11:0c