++ 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=a822678b-6237-47d9-8df1-5965a5de21e6
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:09:e0:64
+ echo a822678b-6237-47d9-8df1-5965a5de21e6
+ echo fa:16:3e:09:e0:64