++ 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=5e2bb88b-f539-46b6-bdf6-d4d1e17b9436
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:0b:0a:c7
+ echo 5e2bb88b-f539-46b6-bdf6-d4d1e17b9436
+ echo fa:16:3e:0b:0a:c7