++ 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=44bc2a40-c387-4a3d-9f55-a4f99dd7e7c5
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:31:db:16
+ echo 44bc2a40-c387-4a3d-9f55-a4f99dd7e7c5
+ echo fa:16:3e:31:db:16