Word choice for back end

This patch changes the use of back end in kolla according to the
word choice convention [1].

[1] http://docs.openstack.org/contributor-guide/writing-style/word-choice.html

Change-Id: I20f2e158ba487622208d89b48eea0250257f5e76

5 files changed, 12 insertions, 12 deletions

diff --git a/doc/cinder-guide.rst b/doc/cinder-guide.rst
index 398d80d2d..5b3b08342 100644
--- a/doc/cinder-guide.rst
+++ b/doc/cinder-guide.rst
@@ -86,16 +86,16 @@ A ``/dev/vdb`` should appear in the console log, at least when booting cirros.
 If the disk stays in the available state, something went wrong during the
 iSCSI mounting of the volume to the guest VM.
 
-Cinder LVM2 backend with iSCSI
+Cinder LVM2 back end with iSCSI
 ==============================
 
-As of Newton-1 milestone, Kolla supports LVM2 as cinder backend. It is
+As of Newton-1 milestone, Kolla supports LVM2 as cinder back end. It is
 accomplished by introducing two new containers ``tgtd`` and ``iscsid``.
 ``tgtd`` container serves as a bridge between cinder-volume process and a
 server hosting Logical Volume Groups (LVG). ``iscsid`` container serves as
 a bridge between nova-compute process and the server hosting LVG.
 
-In order to use Cinder's LVM backend, a LVG named ``cinder-volumes`` should
+In order to use Cinder's LVM back end, a LVG named ``cinder-volumes`` should
 exist on the server and following parameter must be specified in
 ``globals.yml`` ::
 
@@ -127,7 +127,7 @@ targeted for nova compute role.
 
       mount -t configfs /etc/rc.local /sys/kernel/config
 
-Cinder backend with external iSCSI storage
+Cinder back end with external iSCSI storage
 ==========================================
 
 In order to use external storage system (like one from EMC or NetApp)
diff --git a/doc/external-ceph-guide.rst b/doc/external-ceph-guide.rst
index 12f7ad7d2..14c825336 100644
--- a/doc/external-ceph-guide.rst
+++ b/doc/external-ceph-guide.rst
@@ -47,7 +47,7 @@ Glance
 
 Configuring Glance for Ceph includes three steps:
 
-1) Configure RBD backend in glance-api.conf
+1) Configure RBD back end in glance-api.conf
 2) Create Ceph configuration file in /etc/ceph/ceph.conf
 3) Create Ceph keyring file in /etc/ceph/ceph.client.<username>.keyring
 
@@ -166,7 +166,7 @@ Put ceph.conf and keyring file into ``/etc/kolla/config/nova``:
   $ ls /etc/kolla/config/nova
   ceph.client.nova.keyring ceph.conf
 
-Configure nova-compute to use Ceph as the ephemeral backend by creating
+Configure nova-compute to use Ceph as the ephemeral back end by creating
 ``/etc/kolla/config/nova/nova-compute.conf`` and adding the following
 contents:
 
diff --git a/doc/image-building.rst b/doc/image-building.rst
index 0776c0199..ce51f8e0b 100644
--- a/doc/image-building.rst
+++ b/doc/image-building.rst
@@ -356,7 +356,7 @@ Known issues
    avoid the issue is that add ``-s devicemapper`` or ``-s btrfs`` to
    ``DOCKER_OPTS``. Get more information about `the issue from the Docker bug
    tracker <https://github.com/docker/docker/issues/6980>`_ and `how to
-   configure Docker with BTRFS backend <https://docs.docker.com/engine/userguide/storagedriver/btrfs-driver/#prerequisites>`_.
+   configure Docker with BTRFS back end <https://docs.docker.com/engine/userguide/storagedriver/btrfs-driver/#prerequisites>`_.
 
 #. Mirrors are unreliable.
 
diff --git a/doc/manila-guide.rst b/doc/manila-guide.rst
index 12090431d..d3c505895 100644
--- a/doc/manila-guide.rst
+++ b/doc/manila-guide.rst
@@ -41,7 +41,7 @@ Cinder and Ceph are required, enable it in ``/etc/kolla/globals.yml``:
     enable_cinder: "yes"
     enable_ceph: "yes"
 
-Enable Manila and generic backend in ``/etc/kolla/globals.yml``:
+Enable Manila and generic back end in ``/etc/kolla/globals.yml``:
 
 .. code-block:: console
 
@@ -83,7 +83,7 @@ Launch an Instance
 
 Before being able to create a share, the manila with the generic driver and the
 DHSS mode enabled requires the definition of at least an image, a network and a
-share-network for being used to create a share server. For that backend
+share-network for being used to create a share server. For that back end
 configuration, the share server is an instance where NFS/CIFS shares are
 served.
 
diff --git a/doc/quickstart.rst b/doc/quickstart.rst
index d0667016f..cd8fadb0d 100644
--- a/doc/quickstart.rst
+++ b/doc/quickstart.rst
@@ -65,7 +65,7 @@ to add .xz compressed format support.
 Ubuntu: For Ubuntu based systems where Docker is used it is recommended to use
 the latest available LTS kernel. The latest LTS kernel available is the wily
 kernel (version 4.2). While all kernels should work for Docker, some older
-kernels may have issues with some of the different Docker backends such as AUFS
+kernels may have issues with some of the different Docker back ends such as AUFS
 and OverlayFS. In order to update kernel in Ubuntu 14.04 LTS to 4.2, run:
 
 ::
@@ -191,8 +191,8 @@ For mounting ``/run`` as shared upon startup, add that command to
     # Edit /etc/rc.local to add:
     mount --make-shared /run
 
-.. note:: If centos/oraclelinux container images are built on an Ubuntu
-  host, the backend storage driver must not be AUFS (see the known issues in
+.. note:: If centos/fedora/oraclelinux container images are built on an Ubuntu
+  host, the back-end storage driver must not be AUFS (see the known issues in
   :doc:`image-building`).
 
 .. note:: On ubuntu 16.04, please uninstall ``lxd`` and ``lxc`` packages. (issue