++ 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=12195331-b9af-41a7-a7fe-68a645dc1f29
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:c2:6b:e2
+ echo 12195331-b9af-41a7-a7fe-68a645dc1f29
+ echo fa:16:3e:c2:6b:e2