Add HA section

Change-Id: I984d7444102064744f2136bdb2bfe5c80ccda362
changes/23/767223/4
Peter Matulis 2 years ago
parent c9e7bece3c
commit 32c7c594a2

@ -1,8 +1,6 @@
.. _ha:
=======================================
Appendix T: OpenStack high availability
=======================================
================================
Infrastructure high availability
================================
Overview
--------

@ -62,7 +62,7 @@ some such applications may still require attention when starting back up. The
Cloud applications are typically made highly available through the use of the
`hacluster`_ subordinate charm. Some applications, though, achieve HA at the
software layer (outside of Juju), and can be called *natively HA*. One such
application is ``rabbitmq-server``. See :doc:`OpenStack high availability
application is ``rabbitmq-server``. See :doc:`Infrastructure high availability
<app-ha>` for more information.
Cloud topology

@ -1,6 +1,6 @@
====================
Appendix L: Masakari
====================
==========================
Instance high availability
==========================
Overview
--------
@ -100,8 +100,8 @@ bundle.
Provide values for the ``maas_url``, ``maas_credentials``, and ``vip``
hacluster charm options . A VIP is a virtual IP needed for Masakari to enable
HA (a requirement when using the masakari charm). If multiple networks are
used, multiple (space separated) VIPs should be provided. See `OpenStack high
availability`_ for HA guidance.
used, multiple (space separated) VIPs should be provided. See `Infrastructure
high availability`_ for HA guidance.
Enable STONITH via the ``enable-stonith`` pacemaker-remote charm option.
@ -506,6 +506,6 @@ Masakari.
.. _MAAS: https://maas.io
.. _Masakari charm: http://jaas.ai/masakari
.. _openstack-base: https://jaas.ai/openstack-base
.. _OpenStack high availability: app-ha.html#ha-applications
.. _Infrastructure high availability: app-ha.html#ha-applications
.. _Configure OpenStack: configure-openstack.html
.. _deploying OpenStack: install-openstack.html

@ -73,8 +73,8 @@ components as a principle charm through the use of the
High availability
-----------------
OVN is HA by design; take a look at the `OVN section of the OpenStack high
availability`_ appendix.
OVN is HA by design; take a look at the `OVN section of the Infrastructure high
availability`_ page.
Configuration
-------------
@ -1011,7 +1011,7 @@ Perform migration
.. _ovn-chassis charm: https://jaas.ai/u/openstack-charmers/ovn-chassis/
.. _OpenStack Base bundle: https://github.com/openstack-charmers/openstack-bundles/tree/master/development/openstack-base-bionic-ussuri-ovn
.. _gaps from ML2/OVS: https://docs.openstack.org/neutron/latest/ovn/gaps.html
.. _OVN section of the OpenStack high availability: app-ha#ovn
.. _OVN section of the Infrastructure high availability: app-ha#ovn
.. _OpenStack Charms Deployment Guide: https://docs.openstack.org/project-deploy-guide/charm-deployment-guide/latest/
.. _Nova config drive: https://docs.openstack.org/nova/latest/user/metadata.html#config-drives
.. _DPDK supported hardware page: http://core.dpdk.org/supported/

@ -63,6 +63,13 @@ contribution`_.
app-octavia
app-bridge-interface-configuration
.. toctree::
:caption: High availability
:maxdepth: 1
app-ha
app-masakari
.. toctree::
:caption: Appendices
:maxdepth: 1
@ -72,12 +79,9 @@ contribution`_.
Ceph erasure coding <app-erasure-coding>
Ceph RADOS Gateway multisite replication <app-rgw-multisite>
Ceph RBD mirroring <app-ceph-rbd-mirror>
Ceph charm deprecation <app-ceph-migration>
Masakari <app-masakari>
Managing power events <app-managing-power-events>
Manila Ganesha <app-manila-ganesha>
Swift usage <app-swift>
High availability <app-ha>
TrilioVault Data Protection <app-trilio-vault>
.. LINKS

@ -45,7 +45,7 @@ documentation before continuing:
Cloud topology section goes here (modelled on openstack-base README)
This page will show how to install a minimal non-HA OpenStack cloud. See
:doc:`OpenStack high availability <app-ha>` for guidance on that subject.
:doc:`Infrastructure high availability <app-ha>` for guidance on that subject.
OpenStack release
-----------------

@ -788,8 +788,8 @@ ensuring the availability of services.
is deployed with ``customize-failure-domain`` set to 'true' and the ceph-osd
units are hosted on machines in three or more separate Juju AZs you can
safely reboot ceph-osd machines concurrently in the same zone. See
:ref:`Ceph AZ <ceph_az>` in :doc:`OpenStack high availability <app-ha>` for
details.
:ref:`Ceph AZ <ceph_az>` in :doc:`Infrastructure high availability <app-ha>`
for details.
Automation
----------

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