++ 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=01f9b660-67b3-401c-9cd6-cc5c4d1bfa3e
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:b0:05:82
+ echo 01f9b660-67b3-401c-9cd6-cc5c4d1bfa3e
+ echo fa:16:3e:b0:05:82