++ 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=16089dc1-a143-427a-931b-2352cdb57053
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:62:01:5f
+ echo 16089dc1-a143-427a-931b-2352cdb57053
+ echo fa:16:3e:62:01:5f