++ 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=cf3d4063-480b-4512-8d59-90534b81f481
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:30:d1:a5
+ echo cf3d4063-480b-4512-8d59-90534b81f481
+ echo fa:16:3e:30:d1:a5