++ 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=ee50696d-7004-43d1-bbd8-fc3414cf38a0
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:4b:1a:b0
+ echo ee50696d-7004-43d1-bbd8-fc3414cf38a0
+ echo fa:16:3e:4b:1a:b0