++ 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=36414dc1-09b7-4acb-82a4-53a14e4116a8
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:fa:82:9f
+ echo 36414dc1-09b7-4acb-82a4-53a14e4116a8
+ echo fa:16:3e:fa:82:9f