++ 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=4bbe2534-439c-47b4-a624-e7e4f201e02d
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:bc:30:1c
+ echo 4bbe2534-439c-47b4-a624-e7e4f201e02d
+ echo fa:16:3e:bc:30:1c