++ 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=d12b56a1-dfac-42cc-8ffb-ef6e2b498036
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:e4:46:62
+ echo d12b56a1-dfac-42cc-8ffb-ef6e2b498036
+ echo fa:16:3e:e4:46:62