++ 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=3086dd44-dc9a-4bac-b318-6daa38dabe25
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:16:a7:37
+ echo 3086dd44-dc9a-4bac-b318-6daa38dabe25
+ echo fa:16:3e:16:a7:37