++ 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=2f29a769-6111-4e17-b432-f688888ff49e
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:d3:92:65
+ echo 2f29a769-6111-4e17-b432-f688888ff49e
+ echo fa:16:3e:d3:92:65