Switch [sql] to [database]

All services have now moved to the syntax:

[database]

connection = mysql://....

This patch updates them to ensure the right configuration method
is used.

Change-Id: I838c96710114336f8d58fbe42a8f508c8b01fb18

doc/common/section_identity-configure.xml

@@ -14,7 +14,7 @@
           sections.</para>
         <para>The <literal>[DEFAULT]</literal> section configures
           general configuration values.</para>
-        <para>Specific sections, such as the <literal>[sql]</literal>
+        <para>Specific sections, such as the <literal>[database]</literal>
           and <literal>[ec2]</literal> sections, configure individual
           services.</para>
         <table rules="all">
@@ -33,7 +33,7 @@
               <td>General configuration.</td>
             </tr>
             <tr>
-              <td><literal>[sql]</literal></td>
+              <td><literal>[database]</literal></td>
               <td>Optional storage back-end configuration.</td>
             </tr>
             <tr>

doc/install-guide/section_glance-install.xml

@@ -54,20 +54,20 @@
           <replaceable>GLANCE_DBPASS</replaceable> with your Image
         Service database password.</para>
       <screen os="rhel;centos;fedora;opensuse;sles"><prompt>#</prompt> <userinput>openstack-config --set /etc/glance/glance-api.conf \
-   DEFAULT sql_connection mysql://glance:<replaceable>GLANCE_DBPASS</replaceable>@<replaceable>controller</replaceable>/glance</userinput>
+   database connection mysql://glance:<replaceable>GLANCE_DBPASS</replaceable>@<replaceable>controller</replaceable>/glance</userinput>
 <prompt>#</prompt> <userinput>openstack-config --set /etc/glance/glance-registry.conf \
-   DEFAULT sql_connection mysql://glance:<replaceable>GLANCE_DBPASS</replaceable>@<replaceable>controller</replaceable>/glance</userinput></screen>
+   database connection mysql://glance:<replaceable>GLANCE_DBPASS</replaceable>@<replaceable>controller</replaceable>/glance</userinput></screen>
       <para os="ubuntu;debian">Edit
           <filename>/etc/glance/glance-api.conf</filename> and
           <filename>/etc/glance/glance-registry.conf</filename> and
-        change the <literal>[DEFAULT]</literal> section.</para>
+        change the <literal>[database]</literal> section.</para>
       <programlisting os="ubuntu;debian" language="ini">...
-[DEFAULT]
+[database]
 ...
 # SQLAlchemy connection string for the reference implementation
 # registry server. Any valid SQLAlchemy connection string is fine.
 # See: http://www.sqlalchemy.org/docs/05/reference/sqlalchemy/connections.html#sqlalchemy.create_engine
-sql_connection = mysql://glance:GLANCE_DBPASS@<replaceable>controller</replaceable>/glance
+connection = mysql://glance:GLANCE_DBPASS@<replaceable>controller</replaceable>/glance
 ...</programlisting>
     </step>
     <step os="rhel;centos;fedora;opensuse;sles">

doc/install-guide/section_keystone-install.xml

@@ -27,13 +27,13 @@
             <literal><replaceable>KEYSTONE_DBPASS</replaceable></literal>
         with a suitable password for the database user.</para>
       <screen os="rhel;centos;fedora;opensuse;sles"><prompt>#</prompt> <userinput>openstack-config --set /etc/keystone/keystone.conf \
-   sql connection mysql://keystone:<replaceable>KEYSTONE_DBPASS</replaceable>@controller/keystone</userinput></screen>
+   database connection mysql://keystone:<replaceable>KEYSTONE_DBPASS</replaceable>@controller/keystone</userinput></screen>
       <para os="ubuntu">Edit
           <filename>/etc/keystone/keystone.conf</filename> and change
-        the <literal>[sql]</literal> section.</para>
+        the <literal>[database]</literal> section.</para>
       <programlisting os="ubuntu" language="ini">
 ...
-[sql]
+[database]
 # The SQLAlchemy connection string used to connect to the database
 connection = mysql://keystone:KEYSTONE_DBPASS@controller/keystone
 ...

doc/install-guide/section_neutron-compute-node.xml

@@ -117,7 +117,7 @@ rabbit_password = <replaceable>RABBIT_PASS</replaceable></programlisting>
       </step>
           <step os="rhel;centos;fedora;opensuse;sles">
           <para>Configure Networking to connect to the database:</para>
-          <screen><prompt>#</prompt> <userinput>openstack-config --set /etc/neutron/neutron.conf DATABASE sql_connection \
+          <screen><prompt>#</prompt> <userinput>openstack-config --set /etc/neutron/neutron.conf database connection \
    mysql://neutron:<replaceable>NEUTRON_DBPASS</replaceable>@controller/neutron</userinput></screen>
       </step>
       <step os="ubuntu">

doc/install-guide/section_neutron-controller-node.xml

@@ -200,7 +200,7 @@ IDENTIFIED BY '<replaceable>NEUTRON_DBPASS</replaceable>';</userinput></screen>
       </step>
       <step os="rhel;centos;fedora;opensuse;sles">
           <para>Configure Networking to connect to the database:</para>
-          <screen><prompt>#</prompt> <userinput>openstack-config --set /etc/neutron/neutron.conf DATABASE sql_connection \
+          <screen><prompt>#</prompt> <userinput>openstack-config --set /etc/neutron/neutron.conf database connection \
    mysql://neutron:<replaceable>NEUTRON_DBPASS</replaceable>@controller/neutron</userinput></screen>
       </step>
       <step os="ubuntu;debian">

doc/install-guide/section_neutron-network-node.xml

@@ -173,7 +173,7 @@ rabbit_password = <replaceable>RABBIT_PASS</replaceable></programlisting>
       </step>
       <step os="rhel;centos;fedora;opensuse;sles">
           <para>Configure Networking to connect to the database:</para>
-          <screen><prompt>#</prompt> <userinput>openstack-config --set /etc/neutron/neutron.conf DATABASE sql_connection \
+          <screen><prompt>#</prompt> <userinput>openstack-config --set /etc/neutron/neutron.conf database connection \
    mysql://neutron:<replaceable>NEUTRON_DBPASS</replaceable>@controller/neutron</userinput></screen>
       </step>
       <step os="ubuntu">