++ 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=fe52a0cc-6c4f-4d36-93b7-92d558a44b6d
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:3a:d5:12
+ echo fe52a0cc-6c4f-4d36-93b7-92d558a44b6d
+ echo fa:16:3e:3a:d5:12