Error while Installing Over Cloud

[Soubhagya Panda]

Problem Statement
=================
While installing Overcloud from the under cloud I have an encounter with the following problem.

overcloud.Controller.0.Controller:
  resource_type: OS::TripleO::ControllerServer
  physical_resource_id: 815d8961-f4d8-44ed-adc2-0ee729073e5c
  status: CREATE_FAILED
  status_reason: |
    ResourceInError: resources.Controller: Went to status ERROR due to "Message: Build of instance 815d8961-f4d8-44ed-adc2-0ee729073e5c aborted: Failed to allocate the network(s) with error No fixed IP addresses available for network: 87c6693a-5303-4de2-8432-a4ab9cfe09b3, not rescheduling., Code: 500"
overcloud.Compute.0.NovaCompute:
  resource_type: OS::TripleO::ComputeServer
  physical_resource_id: 929395a0-274a-4df8-a664-d0f9b6773ff4
  status: CREATE_FAILED
  status_reason: |
    ResourceInError: resources.NovaCompute: Went to status ERROR due to "Message: Build of instance 929395a0-274a-4df8-a664-d0f9b6773ff4 aborted: Failed to allocate the network(s) with error No fixed IP addresses available for network: 87c6693a-5303-4de2-8432-a4ab9cfe09b3, not rescheduling., Code: 500"
Heat Stack update failed.
Heat Stack update failed.

Steps to reproduce
==================
The following command is successful
"openstack baremetal node list"

After that, I have provided the below command

"openstack overcloud deploy --control-flavor control --control-scale 1 --compute-flavor compute --compute-scale 2 --templates"

Below is the outcome:
=====================
overcloud.Controller.0.Controller:
  resource_type: OS::TripleO::ControllerServer
  physical_resource_id: 815d8961-f4d8-44ed-adc2-0ee729073e5c
  status: CREATE_FAILED
  status_reason: |
    ResourceInError: resources.Controller: Went to status ERROR due to "Message: Build of instance 815d8961-f4d8-44ed-adc2-0ee729073e5c aborted: Failed to allocate the network(s) with error No fixed IP addresses available for network: 87c6693a-5303-4de2-8432-a4ab9cfe09b3, not rescheduling., Code: 500"
overcloud.Compute.0.NovaCompute:
  resource_type: OS::TripleO::ComputeServer
  physical_resource_id: 929395a0-274a-4df8-a664-d0f9b6773ff4
  status: CREATE_FAILED
  status_reason: |
    ResourceInError: resources.NovaCompute: Went to status ERROR due to "Message: Build of instance 929395a0-274a-4df8-a664-d0f9b6773ff4 aborted: Failed to allocate the network(s) with error No fixed IP addresses available for network: 87c6693a-5303-4de2-8432-a4ab9cfe09b3, not rescheduling., Code: 500"
Heat Stack update failed.
Heat Stack update failed.

Environment Setup:
===================
OS Type : Centos 7.4
Opensatck version : Stein

Undercloud.conf file
# Config generated by undercloud wizard
# Use these values in undercloud.conf
[DEFAULT]
undercloud_hostname = undercloud.example.com
local_interface = eno1
local_mtu = 1500
network_cidr = 10.72.161.0/28
masquerade_network = 10.72.161.0/28
local_ip = 10.72.161.6/28
network_gateway = 10.72.161.1
undercloud_public_host = 10.72.161.10
undercloud_admin_host = 10.72.161.11
generate_service_certificate = True
scheduler_max_attempts = 10
dhcp_start = 10.72.161.7
dhcp_end = 10.72.161.9
inspection_iprange = 10.72.161.12,10.72.161.14
# Deprecated names for compatibility with older releases
discovery_iprange = 10.72.161.4,10.72.161.5
undercloud_public_vip = 10.72.161.10
undercloud_admin_vip = 10.72.161.11

[wes hayutin (weshayutin)]

Can you please attach the logs from the nova, neutron containers?

[Launchpad Janitor (janitor)]

[Expired for tripleo because there has been no activity for 60 days.]