++ 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=d6120770-11a5-4680-8cc2-d53282b5a9a3
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:6c:6c:dd
+ echo d6120770-11a5-4680-8cc2-d53282b5a9a3
+ echo fa:16:3e:6c:6c:dd