++ 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=ee6184c3-3ef0-44eb-8862-843ff23a0ddd
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:43:5e:6a
+ echo ee6184c3-3ef0-44eb-8862-843ff23a0ddd
+ echo fa:16:3e:43:5e:6a