++ 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=bb842635-368f-4aa4-8ac4-8eb447c91768
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:b3:29:9d
+ echo bb842635-368f-4aa4-8ac4-8eb447c91768
+ echo fa:16:3e:b3:29:9d