++ 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=7d25ecc8-c2fa-4459-9a95-0c25283e6925
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:a1:4a:9d
+ echo 7d25ecc8-c2fa-4459-9a95-0c25283e6925
+ echo fa:16:3e:a1:4a:9d