++ 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=d9a1cd40-a1e0-49e1-ab7e-481d59644162
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:a0:29:23
+ echo d9a1cd40-a1e0-49e1-ab7e-481d59644162
+ echo fa:16:3e:a0:29:23