++ 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=22ed5712-351b-4f2f-8299-555ae9019a9a
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:9f:ff:15
+ echo 22ed5712-351b-4f2f-8299-555ae9019a9a
+ echo fa:16:3e:9f:ff:15