++ 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=040f98eb-4f99-49bf-8f27-de8e2d3e4287
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:07:85:d3
+ echo 040f98eb-4f99-49bf-8f27-de8e2d3e4287
+ echo fa:16:3e:07:85:d3