++ 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=b5dc9161-a4f6-453a-8616-8ba9c643fb78
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:71:51:a1
+ echo b5dc9161-a4f6-453a-8616-8ba9c643fb78
+ echo fa:16:3e:71:51:a1