++ 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=08016a34-9c22-4b2b-9e9e-f68aacf00e34
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:a9:2e:90
+ echo 08016a34-9c22-4b2b-9e9e-f68aacf00e34
+ echo fa:16:3e:a9:2e:90