++ 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=bd5f1b91-e819-48cc-be25-0acf0c991e4a
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:5e:7a:f3
+ echo bd5f1b91-e819-48cc-be25-0acf0c991e4a
+ echo fa:16:3e:5e:7a:f3