++ 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=acaa3753-e57d-4edf-8a94-c64c57a85309
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:6f:14:b1
+ echo acaa3753-e57d-4edf-8a94-c64c57a85309
+ echo fa:16:3e:6f:14:b1