++ 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=280541bf-0b0a-4d38-a070-e6c2e47c164e
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:c6:82:c7
+ echo 280541bf-0b0a-4d38-a070-e6c2e47c164e
+ echo fa:16:3e:c6:82:c7