++ 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=86125dd9-c127-4c43-adc9-d165bb4c122d
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:54:18:7e
+ echo 86125dd9-c127-4c43-adc9-d165bb4c122d
+ echo fa:16:3e:54:18:7e