++ 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=30610697-23aa-477f-965f-0fea92a22d0c
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:94:a8:2f
+ echo 30610697-23aa-477f-965f-0fea92a22d0c
+ echo fa:16:3e:94:a8:2f