++ 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=6c6777d8-83ed-417d-b1b6-7d28b2e7197e
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:a9:a7:6f
+ echo 6c6777d8-83ed-417d-b1b6-7d28b2e7197e
+ echo fa:16:3e:a9:a7:6f