++ 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=3e68e42b-0e3d-4524-8434-6a877f2f43e4
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:4b:c9:2b
+ echo 3e68e42b-0e3d-4524-8434-6a877f2f43e4
+ echo fa:16:3e:4b:c9:2b