++ 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=f95253d5-65c5-4979-914c-ea9b6e8f8080
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:a1:d6:b0
+ echo f95253d5-65c5-4979-914c-ea9b6e8f8080
+ echo fa:16:3e:a1:d6:b0