++ 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=d3c7c975-2f2d-4d52-b452-5bf26976786a
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:92:10:3a
+ echo d3c7c975-2f2d-4d52-b452-5bf26976786a
+ echo fa:16:3e:92:10:3a