++ 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=a4637b6b-571c-4a46-a880-38df68ae9d7a
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:62:3c:31
+ echo a4637b6b-571c-4a46-a880-38df68ae9d7a
+ echo fa:16:3e:62:3c:31