Modifications pursuant to golden path tutorial
Now that the golden path tutorial has received sufficient polish, this PR makes modifications to the Deploy Guide accordingly. * Point to the tutorial and remove the install-openstack-bundle page. * Reword, refactor, and deal with a link. Change-Id: I90fd395c1a31d3e59f480a8dd0bb8fcf58915e83
This commit is contained in:
Peter Matulis
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@ -395,6 +395,20 @@ Next steps
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You now have a functional OpenStack cloud managed by MAAS-backed Juju.
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.. important::
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Now that the cloud is deployed, the following management practices related
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to charm versions and machine series are recommended:
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* The entire suite of charms used to manage the cloud should be upgraded to
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the latest stable charm revision before any major change is made to the
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cloud (e.g. migrating to new charms, upgrading cloud services, upgrading
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machine series). See :doc:`Charms upgrade <upgrade-charms>` for details.
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* The Juju machines that comprise the cloud should all be running the same
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series (e.g. 'focal' or 'jammy', but not a mix of the two). See
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:doc:`Series upgrade <upgrade-series>` for details.
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As next steps, consider browsing these documentation sources:
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* `OpenStack Charm Guide`_: the primary source of information for OpenStack
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@ -1,47 +0,0 @@
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:orphan:
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===============================
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Install OpenStack from a bundle
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===============================
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Charmed OpenStack is often deployed via a charm bundle. A bundle encompasses
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multiple charms, their configuration options, and various optional elements
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such as hardware and network constraints. See `Charm bundles`_ in the Juju
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documentation.
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.. tip::
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The `Install OpenStack`_ page shows how to install by deploying,
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configuring, and relating applications on an individual basis using Juju. It
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is the recommended install method for getting a high level view of how
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OpenStack is put together. It also provides an opportunity to gain
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experience with Juju, which will in turn prepare you for post-deployment
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management of the cloud.
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To arrive at a truly customised deployment, while taking advantage of an
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official base bundle, a secondary (overlay) bundle can be applied to override
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and fine-tune certain elements of the original bundle.
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The bundle recommended here is the stable release of `openstack-base`_. It is
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used throughout Charmed OpenStack documentation as a reference bundle.
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The bundle will probably need to be modified to accommodate for factors in the
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local environment (e.g. hardware), or as mentioned, overridden with an overlay
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bundle.
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Deploy the bundle now. Follow the instructions provided in the stable
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`openstack-base README`_.
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Once deployed, go on to `Configure OpenStack`_.
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Finally, once cloud functionality has been verified see the `OpenStack
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Administrator Guides`_ for long-term guidance.
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.. LINKS
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.. _Install OpenStack: install-openstack
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.. _Configure OpenStack: configure-openstack.html
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.. _Charm bundles: https://juju.is/docs/sdk/bundles
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.. _MAAS: https://maas.io
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.. _openstack-base: https://github.com/openstack-charmers/openstack-bundles/tree/master/stable/openstack-base
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.. _openstack-base README: https://github.com/openstack-charmers/openstack-bundles/blob/master/stable/openstack-base/README.md
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.. _OpenStack Administrator Guides: http://docs.openstack.org/admin
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@ -4,38 +4,11 @@ Install OpenStack
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In the :doc:`previous section <install-juju>`, we installed Juju and created a
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Juju controller and model. We are now going to use Juju to install OpenStack
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itself. There are two methods to choose from:
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#. **By individual charm**. This method provides a solid understanding of how
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Juju works and of how OpenStack is put together. Choose this option if you
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have never installed OpenStack with Juju.
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#. **By charm bundle**. This method provides an automated means to install
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OpenStack. Choose this option if you are familiar with how OpenStack is
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built with Juju.
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The current page is devoted to method #1. See :doc:`Install OpenStack from a
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bundle <install-openstack-bundle>` for method #2.
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.. important::
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Irrespective of install method, once the cloud is deployed, the following
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management practices related to charm versions and machine series are
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recommended:
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#. The entire suite of charms used to manage the cloud should be upgraded to
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the latest stable charm revision before any major change is made to the
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cloud (e.g. migrating to new charms, upgrading cloud services, upgrading
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machine series). See :doc:`Charms upgrade <upgrade-charms>` for details.
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#. The Juju machines that comprise the cloud should all be running the same
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series (e.g. 'focal' or 'jammy', but not a mix of the two). See
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:doc:`Series upgrade <upgrade-series>` for details.
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itself.
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Despite the length of this page, only two distinct Juju commands will be
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employed: :command:`juju deploy`, and :command:`juju add-relation`. You may
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want to review these pertinent sections of the Juju documentation before
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continuing:
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employed: :command:`juju deploy` and :command:`juju add-relation`. You may want
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to review these pertinent sections of the Juju documentation before continuing:
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* `Deploying applications`_
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* `Deploying to specific machines`_
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@ -9,6 +9,13 @@ both performing some real work and scaling to fit more ambitious projects. High
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availability will not be implemented beyond natively HA applications (Ceph,
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MySQL, OVN, Swift, and RabbitMQ).
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.. note::
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The cloud will be deployed charm-by-charm. This method will provide a solid
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understanding of how Charmed OpenStack is put together. For a streamlined
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path towards a working cloud, consider the `Getting started tutorial`_ found
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in the Charm Guide.
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The software versions used in this guide are as follows:
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* **Ubuntu 20.04 LTS (Focal)** for the MAAS server, Juju client, and Juju
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@ -25,3 +32,4 @@ installation journey. Hardware requirements are also listed there.
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.. _MAAS: https://maas.io
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.. _Juju: https://juju.is
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.. _OpenStack Charms: https://docs.openstack.org/charm-guide
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.. _Getting started tutorial: https://docs.openstack.org/charm-guide/latest/getting-started/index.html
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@ -122,8 +122,8 @@ To deploy OpenStack with Manila Ganesha:
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juju deploy ./base.yaml --overlay ./manila-ganesha-overlay.yaml
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Where `base.yaml` is a bundle to deploy OpenStack. See :doc:`Install OpenStack
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from a bundle <install-openstack-bundle>`.
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Where `base.yaml` is a bundle to deploy OpenStack. See the `Getting started
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tutorial`_ for an introduction to bundle usage.
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Configuration
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-------------
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@ -174,3 +174,4 @@ be attached to that provider network.
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.. _deploying OpenStack: install-openstack
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.. _create the share: https://docs.openstack.org/manila/latest/admin/cephfs_driver.html#create-cephfs-nfs-share
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.. _grant access: https://docs.openstack.org/manila/latest/admin/cephfs_driver.html#allow-access-to-cephfs-nfs-share
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.. _Getting started tutorial: https://docs.openstack.org/charm-guide/latest/getting-started/index.html
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