++ 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=5e2f2b45-1364-4863-b674-1c845b8adec9
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:bf:9f:a4
+ echo 5e2f2b45-1364-4863-b674-1c845b8adec9
+ echo fa:16:3e:bf:9f:a4