++ 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=38590173-4fe1-45cf-a092-4e27eb71eb80
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:0b:0a:a2
+ echo 38590173-4fe1-45cf-a092-4e27eb71eb80
+ echo fa:16:3e:0b:0a:a2