++ 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=5e79fdf0-8567-4b9d-a5f4-d0fd9394419e
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:9d:53:55
+ echo 5e79fdf0-8567-4b9d-a5f4-d0fd9394419e
+ echo fa:16:3e:9d:53:55