++ 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=b44f3eee-238f-4a9e-8b21-d6269d3d0222
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:15:d4:b2
+ echo b44f3eee-238f-4a9e-8b21-d6269d3d0222
+ echo fa:16:3e:15:d4:b2