++ 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=69e2c0bf-aa00-4ede-8f4d-5eaa46308f5a
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:a1:3f:ee
+ echo 69e2c0bf-aa00-4ede-8f4d-5eaa46308f5a
+ echo fa:16:3e:a1:3f:ee