openstack/openstack-manuals
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Added trove create via horizon

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The trove chapter in the user guide did not have
a section on how to use horizon to create
a database instance.

This commit covers how to create a db instance
using horizon.

This commit is a partial implementation of the
blueprint.

Change-Id: I7419a59e1b1763298a89e85ffa845a327f87bcae
blueprint: user-guide-trove-chapter
This commit is contained in:
Laurel Michaels 2014-08-12 15:17:35 -04:00
parent b912233b3c
commit 3e3776d643
2 changed files with 111 additions and 0 deletions
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2
doc/user-guide/ch_dashboard.xml
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@ -32,4 +32,6 @@
<xi:include href="section_dashboard_manage_volumes.xml"/> <xi:include href="section_dashboard_manage_volumes.xml"/>
<?hard-pagebreak?> <?hard-pagebreak?>
<xi:include href="section_dashboard_stacks.xml"/> <xi:include href="section_dashboard_stacks.xml"/>
<?hard-pagebreak?>
<xi:include href="section_dashboard_databases.xml"/>
</chapter> </chapter>

109
doc/user-guide/section_dashboard_databases.xml Normal file
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@ -0,0 +1,109 @@
<?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="dashboard_databases">
<title>Create and manage databases</title>
<?dbhtml stop-chunking?>
<para>The Database service provides scalable and reliable cloud provisioning functionality for both relational and non-relational database engines. Users can quickly and easily use database features without the burden of handling complex administrative tasks.</para>
<section xml:id="dashboard_create_db_instance">
<title>Create a database instance</title>
<formalpara>
<title>Prerequisites</title>
<para>Before you create a database instance, you need to configure a default datastore and make sure you have an appropriate flavor for the type of database instance you want.</para>
</formalpara>
<procedure>
<step>
<title>Configure a default datastore.</title>
<para>Because the dashboard does not let you choose a specific datastore to use with an instance, you need to configure a default datastore. The dashboard then uses the default datastore to create the instance.</para>
<substeps>
<step>
<para>Add the following line to <filename>/etc/trove/trove.conf</filename>:</para>
<programlisting language="ini">default_datastore = <replaceable>DATASTORE_NAME</replaceable></programlisting>
<para>Replace <replaceable>DATASTORE_NAME</replaceable> with the name that the administrative user set when issuing the <command>trove-manage</command> command to create the datastore. You can use the trove <command>datastore-list</command> command to display the datastores that are available in your environment.</para>
<para>For example, if your MySQL datastore name is set to <literal>mysql</literal>, your entry would look like this:</para>
<programlisting language="ini">default_datastore = mysql</programlisting>
</step>
<step>
<para>Restart Database services on the controller node:</para>
<screen><prompt>#</prompt> <userinput>service trove-api restart</userinput>
<prompt>#</prompt> <userinput>service trove-taskmanager restart</userinput>
<prompt>#</prompt> <userinput>service trove-conductor restart</userinput></screen>
</step>
</substeps>
</step>
<step>
<title>Verify flavor.</title>
<para>Make sure an <link xlink:href="create_db">appropriate flavor exists</link> for the type of database instance you want.</para>
</step>
</procedure>
<formalpara>
<title>Create database instance</title>
<para>Once you have configured a default datastore and verified that you have an appropriate flavor, you can create a database instance.</para>
</formalpara>
<procedure>
<step>
<para>Log in to the dashboard, choose a project, and click <guilabel>Databases</guilabel>.</para>
</step>
<step>
<para>Click <guilabel>Database Instances</guilabel>. This lists the instances that already exist in your environment.</para>
</step>
<step>
<para>Click <guibutton>Launch Instance</guibutton>.</para>
</step>
<step>
<para>In the <guilabel>Launch Database</guilabel> dialog box, specify the following values.</para>
<informaltable rules="all" width="75%">
<col width="30%"/>
<col width="70%"/>
<thead>
<tr>
<th colspan="2" align="center"><guilabel>Details</guilabel></th>
</tr>
</thead>
<tbody>
<tr>
<td><para><guilabel>Database Name</guilabel></para></td>
<td><para>Specify a name for the database instance.</para></td>
</tr>
<tr>
<td><para><guilabel>Flavor</guilabel></para></td>
<td><para>Select an appropriate flavor for the instance.</para></td>
</tr>
<tr>
<td><para><guilabel>Volume Size</guilabel></para></td>
<td><para>Select a volume size. Volume size is expressed in GB.</para></td>
</tr>
<tr>
<th colspan="2" align="center">
<guilabel>Initialize Databases</guilabel></th>
</tr>
<tr>
<td><para><guilabel>Initial Database</guilabel></para></td>
<td>
<para>Optionally provide a comma separated list of databases to create, for example:</para>
<para><literal>database1</literal>, <literal>database2</literal>, <literal>database3</literal></para>
</td>
</tr>
<tr>
<td><para><guilabel>Initial Admin User</guilabel></para></td>
<td><para>Create an initial admin user. This user will have access to all the databases you create.</para></td>
</tr>
<tr>
<td><para><guilabel>Password</guilabel></para></td>
<td><para>Specify a password associated with the initial admin user you just named.</para></td>
</tr>
<tr>
<td><para><guilabel>Host</guilabel></para></td>
<td><para>Optionally, allow the user to connect only from this host. If you do not specify a host, this user will be allowed to connect from anywhere.</para></td>
</tr>
</tbody>
</informaltable>
</step>
<step>
<para>Click the <guibutton>Launch</guibutton> button. The new database instance appears in the databases list.</para>
</step>
</procedure>
</section>
</section>