++ 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=6084f819-5207-4550-a0f5-72dc1c398944
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:28:b2:d4
+ echo 6084f819-5207-4550-a0f5-72dc1c398944
+ echo fa:16:3e:28:b2:d4