++ 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=a5f1c46b-1c28-45a8-ad21-d453eae2b38c
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:3a:9f:fb
+ echo a5f1c46b-1c28-45a8-ad21-d453eae2b38c
+ echo fa:16:3e:3a:9f:fb