++ 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=9090f557-379b-4cf4-b79b-229eef5cd35c
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:09:c4:df
+ echo 9090f557-379b-4cf4-b79b-229eef5cd35c
+ echo fa:16:3e:09:c4:df