++ 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=4ec26d45-4dcc-4b8e-b30c-605705bb8070
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:d0:f8:10
+ echo 4ec26d45-4dcc-4b8e-b30c-605705bb8070
+ echo fa:16:3e:d0:f8:10