openstack
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security-doc
Code Issues Proposed changes

Fix grammatical errors in instance management case study 

There are a few grammatical errors in the instance management case
study.  This commit fixes them.

Co-Authored-By: Shellee Arnold <shellee.arnold@hp.com>

Change-Id: Ia0b62a4de4721226e6b49305f6f71cbfee26e1ae
Closes-Bug: #1343549
This commit is contained in:
Brad Pokorny 2014-08-14 13:42:24 -07:00
parent 733e5a8ca5
commit 4fe0b6b548
1 changed files with 2 additions and 2 deletions
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4
security-guide/section_case-studies-instance-management.xml
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@ -16,14 +16,14 @@
<section xml:id="case-studies-instance-management-idp47664">
<title>Bob's public cloud</title>
<para>Bob is aware that entropy will be a concern for some of his customers, such as those in the financial industry. However, due to the added cost and complexity, Bob has decided to forgo integrating hardware entropy into the first iteration of his cloud. He adds hardware entropy as a fast-follow to do for a later improvement for the second generation of his cloud architecture.</para>
<para>Bob is interested in ensuring that customers receive a high quality of service. He is concerned that providing too much explicit user control over instance scheduling could negatively impact the quality of service. So he disables this feature. Bob provides images in the cloud from a known trusted source for users to use. Additionally, he also allows users to upload their own images. However, users cannot generally share their images. This helps prevent a user from sharing a malicious image, which could negatively impact the security of other users in the cloud.</para>
<para>Bob is interested in ensuring that customers receive a high quality of service. He is concerned that providing excess explicit user control over instance scheduling could negatively impact the quality of service. As a result, he disables this feature. Bob provides images in the cloud from a known trusted source for users to use. Additionally, he allows users to upload their own images. However, users generally cannot share their images. This helps prevent a user from sharing a malicious image, which could negatively impact the security of other users in the cloud.</para>
<para>
For migrations, Bob wants to enable secure instance migrations
in order to support rolling upgrades with minimal user
downtime. Bob ensures that all migrations occur on an isolated
VLAN. He plans to defer implementing encrypted migrations
until this is better supported in <command>nova</command>
client tools. However, he makes a note to track this carefully
client tools. As a result, he makes a note to track this carefully
and switch to encrypted migrations as soon as possible.
</para>
</section>