++ 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=d15f61e7-526a-4fca-a8c3-88f825bf464a
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:8d:16:28
+ echo d15f61e7-526a-4fca-a8c3-88f825bf464a
+ echo fa:16:3e:8d:16:28