++ 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=84084c0b-32ed-4d07-90be-27cbd295b7ce
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:d9:2d:b9
+ echo 84084c0b-32ed-4d07-90be-27cbd295b7ce
+ echo fa:16:3e:d9:2d:b9