++ 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=d362f33b-18cb-4e62-a847-aa9a11fd2f40
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:28:3c:59
+ echo d362f33b-18cb-4e62-a847-aa9a11fd2f40
+ echo fa:16:3e:28:3c:59