++ 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=96b13069-3ce9-42e1-92d1-25f40dd8c60a
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:f4:9e:29
+ echo 96b13069-3ce9-42e1-92d1-25f40dd8c60a
+ echo fa:16:3e:f4:9e:29