++ 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=83da42d3-02f9-48c6-94fd-275009e9cb38
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:65:35:c4
+ echo 83da42d3-02f9-48c6-94fd-275009e9cb38
+ echo fa:16:3e:65:35:c4