++ 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=90ea1286-9082-45c5-aa27-d7a302422979
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:3e:bc:5c
+ echo 90ea1286-9082-45c5-aa27-d7a302422979
+ echo fa:16:3e:3e:bc:5c