++ 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=f5153f0c-dda9-4638-b461-daf6252e7129
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:55:68:d5
+ echo f5153f0c-dda9-4638-b461-daf6252e7129
+ echo fa:16:3e:55:68:d5