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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,43 +1,44 @@ | ||
| <?xml version="1.0" encoding="UTF-8"?> | ||
| <section xml:id="installing-openstack-dashboard" 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"> | ||
| <title>Installing the OpenStack Dashboard</title> | ||
| <para>Here are the overall steps for creating the OpenStack | ||
| dashboard. Details about deployment are available at <link xlink:href="http://docs.openstack.org/developer/horizon/topics/deployment.html">Deploying | ||
| Horizon</link>.</para> | ||
| <orderedlist> | ||
| <listitem> | ||
| <para>Install the OpenStack Dashboard framework including Apache and related | ||
| modules.</para> | ||
| </listitem> | ||
| <listitem> | ||
| <para>Configure the Dashboard.</para> | ||
| </listitem> | ||
| <listitem> | ||
| <para>Restart and run the Apache server.</para> | ||
| </listitem> | ||
| </orderedlist> | ||
| <para>Install the OpenStack Dashboard, as root:</para> | ||
| <title>Install the OpenStack Dashboard</title> | ||
| <procedure><title>To install the OpenStack Dashboard:</title><step><para>Install the OpenStack Dashboard as root:</para> | ||
| <screen os="ubuntu"><prompt>#</prompt> <userinput>apt-get install -y memcached libapache2-mod-wsgi openstack-dashboard</userinput></screen> | ||
| <screen os="rhel;centos;fedora"><prompt>#</prompt> <userinput>yum install -y memcached python-memcached mod_wsgi openstack-dashboard</userinput></screen> | ||
| <para>Next, modify the variable <literal>CACHE_BACKEND</literal> in | ||
| <filename os="ubuntu">/etc/openstack-dashboard/local_settings.py</filename><filename os="centos;fedora;rhel">/etc/openstack-dashboard/local_settings</filename> to match the ones set in | ||
| <filename os="ubuntu">/etc/memcached.conf</filename><filename os="centos;fedora;rhel">/etc/sysconfig/memcached.conf</filename>. Open | ||
| <filename os="ubuntu">/etc/openstack-dashboard/local_settings.py</filename><filename os="centos;fedora;rhel">/etc/openstack-dashboard/local_settings</filename> and look for this | ||
| line:</para> | ||
| <screen os="rhel;centos;fedora"><prompt>#</prompt> <userinput>yum install -y memcached python-memcached mod_wsgi openstack-dashboard</userinput></screen></step> | ||
| <step><para>Modify the <literal>CACHE_BACKEND</literal> environment variable | ||
| in <filename os="ubuntu" | ||
| >/etc/openstack-dashboard/local_settings.py</filename><filename | ||
| os="centos;fedora;rhel" | ||
| >/etc/openstack-dashboard/local_settings</filename> | ||
| to match the ones set in <filename os="ubuntu" | ||
| >/etc/memcached.conf</filename><filename | ||
| os="centos;fedora;rhel" | ||
| >/etc/sysconfig/memcached.conf</filename>.</para><para>Open | ||
| <filename os="ubuntu" | ||
| >/etc/openstack-dashboard/local_settings.py</filename><filename | ||
| os="centos;fedora;rhel" | ||
| >/etc/openstack-dashboard/local_settings</filename> | ||
| and look for this line:</para> | ||
| <programlisting>CACHE_BACKEND = 'memcached://127.0.0.1:11211/'</programlisting> | ||
| <note><para>The address and port in the new value need to be equal to | ||
| the ones set in <filename os="ubuntu">/etc/memcached.conf</filename><filename os="centos;fedora;rhel">/etc/sysconfig/memcached</filename>.</para></note> | ||
| <para>If you change the memcached settings, restart the Apache web | ||
| server for the changes to take effect.</para> | ||
| <note><para>This guide has selected memcache as a session store for OpenStack Dashboard. There are other | ||
| options available, each with benefits and drawbacks. Refer to the OpenStack Dashboard | ||
| Session Storage section for more information.</para></note> | ||
| <note><para>The address and port must match the ones set in <filename | ||
| os="ubuntu" | ||
| >/etc/memcached.conf</filename><filename | ||
| os="centos;fedora;rhel" | ||
| >/etc/sysconfig/memcached</filename>.</para> | ||
| <para>If you change the memcached settings, you must restart the Apache web | ||
| server for the changes to take effect.</para></note> | ||
| <note><para>In this example, memcached is the session store for the OpenStack Dashboard. You can use other options. Each | ||
| option has benefits and drawbacks. For more information, see <xref linkend="dashboard-sessions"/>.</para></note> | ||
| <para> | ||
| <note> | ||
| <para>In order to change the timezone you can use either dashboard or inside | ||
| <filename os="centos;fedora;rhel">/etc/openstack-dashboard/local_settings</filename><filename os="ubuntu">/etc/openstack-dashboard/local_settings.py</filename> you can | ||
| change below mentioned parameter.<programlisting>TIME_ZONE = "UTC"</programlisting> | ||
| </para> | ||
| <para>To change the timezone, use the dashboard or edit | ||
| the <filename os="centos;fedora;rhel" | ||
| >/etc/openstack-dashboard/local_settings</filename><filename | ||
| os="ubuntu" | ||
| >/etc/openstack-dashboard/local_settings.py</filename> | ||
| file. </para> | ||
| <para>Change the following parameter: | ||
| <programlisting>TIME_ZONE = "UTC"</programlisting> | ||
| </para> | ||
| </note> | ||
| </para> | ||
| </para></step></procedure> | ||
| </section> |
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