++ 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=f78b100c-64d4-4f94-83e4-9f58d57b92be
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:ae:6d:6e
+ echo f78b100c-64d4-4f94-83e4-9f58d57b92be
+ echo fa:16:3e:ae:6d:6e