++ 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=0ccccbcc-cfa4-4477-b030-7bb35693659c
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:cc:b9:e6
+ echo 0ccccbcc-cfa4-4477-b030-7bb35693659c
+ echo fa:16:3e:cc:b9:e6