++ 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=b3b6a60d-7b7c-40c7-8868-062a38c1f3cf
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:94:fc:98
+ echo b3b6a60d-7b7c-40c7-8868-062a38c1f3cf
+ echo fa:16:3e:94:fc:98