++ 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=f7511754-d118-40ff-823b-d5f82c1482d1
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:6a:67:0e
+ echo f7511754-d118-40ff-823b-d5f82c1482d1
+ echo fa:16:3e:6a:67:0e