++ 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=40998675-f170-4c24-bf09-dfa5455cf072
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:76:82:26
+ echo 40998675-f170-4c24-bf09-dfa5455cf072
+ echo fa:16:3e:76:82:26