++ 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=9207a04f-668c-4023-941a-ed71c6ebf31e
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:9c:26:a1
+ echo 9207a04f-668c-4023-941a-ed71c6ebf31e
+ echo fa:16:3e:9c:26:a1