58a889357e
Also merged several screen environments in the Hyper-V chapter. Change-Id: Ib81eafbf1429c881260958548676b884b4a15cca
83 lines
3.8 KiB
XML
83 lines
3.8 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
|
|
<section xmlns="http://docbook.org/ns/docbook"
|
|
xmlns:xi="http://www.w3.org/2001/XInclude"
|
|
xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0"
|
|
xml:id="configuring-openstack-object-storage-with-s3_api">
|
|
<title>Configure Object Storage with the S3 API</title>
|
|
<para>The Swift3 middleware emulates the S3 REST API on top of
|
|
Object Storage.</para>
|
|
<para>The following operations are currently supported:</para>
|
|
<itemizedlist>
|
|
<listitem>
|
|
<para>GET Service</para>
|
|
</listitem>
|
|
<listitem>
|
|
<para>DELETE Bucket</para>
|
|
</listitem>
|
|
<listitem>
|
|
<para>GET Bucket (List Objects)</para>
|
|
</listitem>
|
|
<listitem>
|
|
<para>PUT Bucket</para>
|
|
</listitem>
|
|
<listitem>
|
|
<para>DELETE Object</para>
|
|
</listitem>
|
|
<listitem>
|
|
<para>GET Object</para>
|
|
</listitem>
|
|
<listitem>
|
|
<para>HEAD Object</para>
|
|
</listitem>
|
|
<listitem>
|
|
<para>PUT Object</para>
|
|
</listitem>
|
|
<listitem>
|
|
<para>PUT Object (Copy)</para>
|
|
</listitem>
|
|
</itemizedlist>
|
|
<para>To use this middleware, first download the latest
|
|
version from its repository to your proxy
|
|
server(s).</para>
|
|
<screen><prompt>$</prompt> <userinput>git clone https://github.com/stackforge/swift3.git</userinput></screen>
|
|
<para>Then, install it using standard python mechanisms, such
|
|
as:</para>
|
|
<screen><prompt>#</prompt> <userinput>python setup.py install</userinput></screen>
|
|
<para>Alternatively, if you have configured the Ubuntu Cloud
|
|
Archive, you may use:
|
|
<screen><prompt>#</prompt> <userinput>apt-get install swift-python-s3</userinput></screen></para>
|
|
<para>To add this middleware to your configuration, add the <systemitem>swift3</systemitem>
|
|
middleware in front of the <systemitem>swauth</systemitem> middleware, and before any other
|
|
middleware that look at Object Storage requests (like rate limiting).</para>
|
|
<para>Ensure that your <filename>proxy-server.conf</filename> file contains
|
|
<systemitem>swift3</systemitem> in the pipeline and the <code>[filter:swift3]</code>
|
|
section, as shown below:</para>
|
|
<programlisting language="ini">[pipeline:main]
|
|
pipeline = healthcheck cache swift3 swauth proxy-server
|
|
|
|
[filter:swift3]
|
|
use = egg:swift3#swift3</programlisting>
|
|
<para>Next, configure the tool that you use to connect to the
|
|
S3 API. For S3curl, for example, you must add your
|
|
host IP information by adding your host IP to the
|
|
@endpoints array (line 33 in s3curl.pl):</para>
|
|
<literallayout class="monospaced">my @endpoints = ( '1.2.3.4');</literallayout>
|
|
<para>Now you can send commands to the endpoint, such
|
|
as:</para>
|
|
<screen><prompt>$</prompt> <userinput>./s3curl.pl - 'a7811544507ebaf6c9a7a8804f47ea1c' -key 'a7d8e981-e296-d2ba-cb3b-db7dd23159bd' -get - -s -v http://1.2.3.4:8080</userinput></screen>
|
|
<para>To set up your client, ensure you are using the ec2 credentials,
|
|
which can be downloaded from the <guilabel>API Endpoints</guilabel> tab
|
|
of the dashboard.
|
|
The host should also point to the Object Storage storage node's hostname. It also
|
|
will have to use the old-style calling format, and not the hostname-based container format.
|
|
Here is an example client setup using the Python boto library on a locally installed
|
|
all-in-one Object Storage installation.</para>
|
|
<programlisting>connection = boto.s3.Connection(
|
|
aws_access_key_id='a7811544507ebaf6c9a7a8804f47ea1c',
|
|
aws_secret_access_key='a7d8e981-e296-d2ba-cb3b-db7dd23159bd',
|
|
port=8080,
|
|
host='127.0.0.1',
|
|
is_secure=False,
|
|
calling_format=boto.s3.connection.OrdinaryCallingFormat())</programlisting>
|
|
</section>
|