++ 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=2fa15c0b-cf82-48af-bca2-489b728b2348
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:40:fa:c3
+ echo 2fa15c0b-cf82-48af-bca2-489b728b2348
+ echo fa:16:3e:40:fa:c3