++ 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=93e141a0-31a9-4092-bae5-3b7bbb1f1f2e
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:15:5f:95
+ echo 93e141a0-31a9-4092-bae5-3b7bbb1f1f2e
+ echo fa:16:3e:15:5f:95