++ 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=f328efe9-e951-4a1f-9526-062afbd3d1db
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:87:8e:cf
+ echo f328efe9-e951-4a1f-9526-062afbd3d1db
+ echo fa:16:3e:87:8e:cf