111 lines
3.9 KiB
XML
111 lines
3.9 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE section [ <!ENTITY % openstack SYSTEM "../common/entities/openstack.ent"> %openstack; ]>
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<section xmlns="http://docbook.org/ns/docbook"
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xmlns:xi="http://www.w3.org/2001/XInclude"
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xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0"
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xml:id="discoverability">
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<title>Discoverability</title>
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<para>Your Object Storage system might not enable all features
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that this document describes. These features are:</para>
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<itemizedlist role="compact">
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<listitem>
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<para><xref linkend="large-object-creation"/></para>
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</listitem>
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<listitem>
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<para><xref linkend="archive-auto-extract"/> (bulk
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upload)</para>
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</listitem>
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<listitem>
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<para><xref linkend="expire-objects"/></para>
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</listitem>
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<listitem>
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<para><xref linkend="bulk-delete"/></para>
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</listitem>
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<listitem>
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<para><xref linkend="static-website"/></para>
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</listitem>
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</itemizedlist>
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<para>To discover which features are enabled in your Object
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Storage system, use the <literal>/info</literal> request.</para>
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<para>To use the <literal>/info</literal> request, send a &GET;
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request using the <literal>/info</literal> path to the Object
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Store endpoint as shown in this example:</para>
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<screen><prompt>$</prompt> <userinput>curl https://storage.example.com/info 2>/dev/null | python -m json.tool</userinput></screen>
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<para>This example shows a response body:</para>
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<programlisting language="json">{
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"account_quotas": {},
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"bulk_delete": {
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"max_deletes_per_request": 10000,
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"max_failed_deletes": 1000
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},
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"bulk_upload": {
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"max_containers_per_extraction": 10000,
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"max_failed_extractions": 1000
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},
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"container_quotas": {},
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"crossdomain": {},
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"ratelimit": {},
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"slo": {
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"max_manifest_segments": 1000,
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"max_manifest_size": 2097152,
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"min_segment_size": 1
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},
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"staticweb": {},
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"swift": {
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"account_listing_limit": 10000,
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"container_listing_limit": 10000,
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"max_account_name_length": 256,
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"max_container_name_length": 256,
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"max_file_size": 5368709122,
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"max_meta_count": 90,
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"max_meta_name_length": 128,
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"max_meta_value_length": 256,
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"max_object_name_length": 1024,
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"version": "1.11.0.90.g9ce7877"
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},
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"tempauth": {},
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"tempurl": {
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"methods": [
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"GET",
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"HEAD",
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"PUT"
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]
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}
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}</programlisting>
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<para>The output shows that the Object Storage system has enabled
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the following features:</para>
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<para>
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<itemizedlist>
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<listitem>
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<para>Staticweb</para>
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</listitem>
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<listitem>
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<para>Temporary URL including allowed methods.</para>
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</listitem>
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<listitem>
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<para>Bulk upload (Archive-auto-extract)</para>
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</listitem>
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<listitem>
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<para>Bulk delete</para>
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</listitem>
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<listitem>
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<para>Cross domain</para>
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</listitem>
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<listitem>
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<para>Account and container quota information</para>
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</listitem>
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</itemizedlist>
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</para>
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<para>Additionally, the output shows the swift version and
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various constraints that have been applied to the Object
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Storage system.</para>
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<?sbr?>
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<note>
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<para>In some cases, the <literal>/info</literal> request will
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return an error. This could be because your service
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provider has disabled the <literal>/info</literal> request
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function, or because you are using an older version that
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does not support it.</para>
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</note>
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</section>
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