++ 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=37792b2b-05b0-4c46-a259-1cba863c228d
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:d2:31:eb
+ echo 37792b2b-05b0-4c46-a259-1cba863c228d
+ echo fa:16:3e:d2:31:eb