++ 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=690b4c37-07ce-4422-a40c-135eade8c9c1
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:3b:6a:24
+ echo 690b4c37-07ce-4422-a40c-135eade8c9c1
+ echo fa:16:3e:3b:6a:24