++ 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=62b2e322-26f0-4624-8754-339d9c2254cf
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:c5:6a:8d
+ echo 62b2e322-26f0-4624-8754-339d9c2254cf
+ echo fa:16:3e:c5:6a:8d