++ 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=c4e3d425-96c9-4dbc-91cb-463541cb7a04
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:41:fc:87
+ echo c4e3d425-96c9-4dbc-91cb-463541cb7a04
+ echo fa:16:3e:41:fc:87