++ 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=ab71fb92-f12d-4d06-bcd5-1e9af96df6e6
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:71:13:9a
+ echo ab71fb92-f12d-4d06-bcd5-1e9af96df6e6
+ echo fa:16:3e:71:13:9a