Arch Design: Minor edits for introduction
Fix typos, capitalization, add markup for a link, uncomment para about glossary since it's not included currently. Change-Id: I309cf737ada1325e3fe8aa3f2e1cd5392bfade73
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@@ -111,6 +111,8 @@
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deployed.</para>
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deployed.</para>
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</listitem>
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</listitem>
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</itemizedlist>
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</itemizedlist>
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<para>A Glossary covers the terms and phrases used in the
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<!--
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<para>A glossary covers the terms used in the
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book.</para>
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book.</para>
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-->
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</section>
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</section>
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@@ -40,7 +40,7 @@
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hospitality, as well as our employers, Cisco, Cloudscaling,
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hospitality, as well as our employers, Cisco, Cloudscaling,
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Comcast, EMC, Mirantis, Rackspace, Red Hat, Verizon, and
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Comcast, EMC, Mirantis, Rackspace, Red Hat, Verizon, and
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VMware, for enabling us to contribute our time. We would
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VMware, for enabling us to contribute our time. We would
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especially like to think Anne Gentle and Kenneth Hui for all
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especially like to thank Anne Gentle and Kenneth Hui for all
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of their shepherding and organization in making this
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of their shepherding and organization in making this
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happen.</para>
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happen.</para>
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<para>The author team includes:</para>
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<para>The author team includes:</para>
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@@ -8,8 +8,10 @@
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<para>This book has been written for architects and designers of
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<para>This book has been written for architects and designers of
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OpenStack clouds. This book is not intended for people who are
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OpenStack clouds. This book is not intended for people who are
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deploying OpenStack. For a guide on deploying and operating
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deploying OpenStack. For a guide on deploying and operating
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OpenStack, please refer to the Operations Guide
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OpenStack, please refer to the <citetitle>OpenStack Operations
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http://docs.openstack.org/openstack-ops.</para>
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Guide</citetitle> (<link
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xlink:href="http://docs.openstack.org/openstack-ops">http://docs.openstack.org/openstack-ops</link>).
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</para>
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<para>The reader should have prior knowledge of cloud architecture
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<para>The reader should have prior knowledge of cloud architecture
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and principles, experience in enterprise system design, Linux
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and principles, experience in enterprise system design, Linux
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and virtualization experience, and a basic understanding of
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and virtualization experience, and a basic understanding of
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@@ -195,14 +195,11 @@
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<term>Durability and resilience</term>
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<term>Durability and resilience</term>
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<listitem>
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<listitem>
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<para>
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<para>
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Despite the existence of SLAs, the one reality of
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Despite the existence of SLAs, things break:
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the cloud is that Things Break. Servers go down,
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servers go down, network connections are
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network connections are disrupted, other tenants
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disrupted, or too many tenants on a server make a
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on a server ramp up the load to make the server
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server unusable. An application must be sturdy
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unusable. Any number of things can happen, and an
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enough to contend with these issues.
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application that isn't built to withstand this
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kind of disruption isn't going to work
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properly.
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</para>
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</para>
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</listitem>
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</listitem>
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</varlistentry>
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</varlistentry>
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