++ 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=cdbc1176-b391-456e-be71-4d867e8916fb
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:ed:aa:85
+ echo cdbc1176-b391-456e-be71-4d867e8916fb
+ echo fa:16:3e:ed:aa:85