++ 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=d7d43db7-10e8-4c2a-83d9-05c687bc2236
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:82:2c:d0
+ echo d7d43db7-10e8-4c2a-83d9-05c687bc2236
+ echo fa:16:3e:82:2c:d0