++ 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=5aa63e8c-9425-49cc-9f3f-8cb30b8f2e65
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:27:0d:9d
+ echo 5aa63e8c-9425-49cc-9f3f-8cb30b8f2e65
+ echo fa:16:3e:27:0d:9d