openstack/kayobe
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kayobe/doc/source/configuration/scenarios/all-in-one/index.rst
Mark Goddard fd6ee4114b docs: Add initial all-in-one scenario 
This change adds a new 'scenarios' section to the configuration
documentation, with an initial 'all in one' scenario.

Change-Id: Ibe9cbbb59e2f72b18fdeb493feb085735edbbf8c
Story: 2004360
Task: 27960
2020-10-15 14:40:16 +00:00

1.5 KiB
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All in one scenario

This scenario describes how to configure an all-in-one controller and compute node using Kayobe.

Overview

An all in one environment consists of a single node that provides both control and compute services. There is no seed host, and no provisioning of the overcloud host. Customisation is minimal, in order to demonstrate the basic required configuration in Kayobe:

+---------------------------+
|       Overcloud host      |
|                           |
|                           |
|      +-------------+      |
|      |             |      |
|      |  Containers |      |
|      |             |      |
|      +-------------+      |
|                           |
|                           |
+---------+-------+---------+
          |       |
          | NIC 1 |
          |       |
          +---+---+
              |
              |
+-----------------+------------------+ Internet

Prerequisites

This scenario requires:

  • a basic understanding of Linux, networking and OpenStack
  • a single CentOS 8 host (VM or bare metal)
  • at least one network interface that has Internet access
  • an IP subnet with a free IP address for the OpenStack API virtual IP, and a range of free IP addresses for external network access

Contents

overcloud