Clean up CIMC driver docs and comments

Based on comments on the original commit, this patch fixes a few minor
issues that were picked up.

Change-Id: If71680ac37558caa76cd0e0dae610967485e8a48
Implements: blueprint cisco-imc-pxe-driver

4 files changed, 12 insertions, 12 deletions

diff --git a/doc/source/drivers/cimc.rst b/doc/source/drivers/cimc.rst
index b7c22efa9..583e29df6 100644
--- a/doc/source/drivers/cimc.rst
+++ b/doc/source/drivers/cimc.rst
@@ -43,7 +43,7 @@ Install the ``ImcSdk`` module
 #. Install it::
 
    $ cd ImcSdk-0.7.1
-   $ python setup.py install
+   $ sudo python setup.py install
 
 Tested Platforms
 ~~~~~~~~~~~~~~~~
@@ -53,10 +53,10 @@ This driver works with UCS C-Series servers and has been tested with:
 
 Configuring and Enabling the driver
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-1. Add ``pxe_cimc`` and/or ``agent_cimc`` to the list of ``enabled_drivers`` in
+1. Add ``pxe_iscsi_cimc`` and/or ``pxe_agent_cimc`` to the list of ``enabled_drivers`` in
    ``/etc/ironic/ironic.conf``.  For example::
 
-    enabled_drivers = pxe_ipmitool,pxe_cimc,agent_cimc
+    enabled_drivers = pxe_ipmitool,pxe_iscsi_cimc,pxe_agent_cimc
 
 2. Restart the Ironic conductor service:
 
@@ -68,8 +68,8 @@ Configuring and Enabling the driver
 
       $ sudo systemctl restart openstack-ironic-conductor
 
-Registering Standalone UCS node in Ironic
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Registering CIMC Managed UCS node in Ironic
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Nodes configured for CIMC driver should have the ``driver`` property set to
 ``pxe_iscsi_cimc`` or ``pxe_agent_cimc``.  The following configuration values are
 also required in ``driver_info``:
@@ -77,14 +77,14 @@ also required in ``driver_info``:
 - ``cimc_address``: IP address or hostname for CIMC
 - ``cimc_username``: CIMC login user name
 - ``cimc_password``: CIMC login password for the above CIMC user.
-- ``deploy_kernel``: The Glance UUID of the deployment kernel.
-- ``deploy_ramdisk``: The Glance UUID of the deployment ramdisk.
+- ``deploy_kernel``: Identifier for the deployment kernel e.g. a Glance UUID
+- ``deploy_ramdisk``: Identifier for the deployment ramdisk e.g. a Glance UUID
 
 The following sequence of commands can be used to enroll a UCS Standalone node.
 
   Create Node::
 
-    ironic node-create -d <pxe_cimc/agent_cimc> -i cimc_address=<CIMC hostname/ip-address> -i cimc_username=<cimc_username> -i cimc_password=<cimc_password> -i deploy_kernel=<glance_uuid_of_deploy_kernel> -i deploy_ramdisk=<glance_uuid_of_deploy_ramdisk> -p cpus=<number_of_cpus> -p memory_mb=<memory_size_in_MB> -p local_gb=<local_disk_size_in_GB> -p cpu_arch=<cpu_arch>
+    ironic node-create -d <pxe_iscsi_cimc OR pxe_agent_cimc> -i cimc_address=<CIMC hostname OR ip-address> -i cimc_username=<cimc_username> -i cimc_password=<cimc_password> -i deploy_kernel=<glance_uuid_of_deploy_kernel> -i deploy_ramdisk=<glance_uuid_of_deploy_ramdisk> -p cpus=<number_of_cpus> -p memory_mb=<memory_size_in_MB> -p local_gb=<local_disk_size_in_GB> -p cpu_arch=<cpu_arch>
 
   The above command 'ironic node-create' will return UUID of the node, which is the value of $NODE in the following command.
 
diff --git a/driver-requirements.txt b/driver-requirements.txt
index 692c7e062..e0294437f 100644
--- a/driver-requirements.txt
+++ b/driver-requirements.txt
@@ -27,5 +27,5 @@ UcsSdk==0.8.2.2
 # http://docs.openstack.org/developer/ironic/drivers/vbox.html
 pyremotevbox>=0.5.0
 
-# The CIMC drivers use the Cisco IMC SDK version 0.7.1, which is avaliable from
+# The CIMC drivers use the Cisco IMC SDK version 0.7.1, which is available from
 # https://communities.cisco.com/docs/DOC-37174
diff --git a/ironic/common/exception.py b/ironic/common/exception.py
index 3eb83cbaa..13273bf9f 100644
--- a/ironic/common/exception.py
+++ b/ironic/common/exception.py
@@ -593,4 +593,4 @@ class ImageUploadFailed(IronicException):
 
 
 class CIMCException(IronicException):
-    message = _("Cisco IMC exception occured for node %(node)s: %(error)s")
+    message = _("Cisco IMC exception occurred for node %(node)s: %(error)s")
diff --git a/ironic/drivers/modules/cimc/common.py b/ironic/drivers/modules/cimc/common.py
index 1340477d4..6b8c6ac3f 100644
--- a/ironic/drivers/modules/cimc/common.py
+++ b/ironic/drivers/modules/cimc/common.py
@@ -34,7 +34,7 @@ LOG = logging.getLogger(__name__)
 
 
 def parse_driver_info(node):
-    """Parses and creates Cisco driver info
+    """Parses and creates Cisco driver info.
 
     :param node: An Ironic node object.
     :returns: dictionary that contains node.driver_info parameter/values.
@@ -71,7 +71,7 @@ def handle_login(task, handle, info):
 
 @contextmanager
 def cimc_handle(task):
-    """Context manager for creating a CIMC handle and logging into it
+    """Context manager for creating a CIMC handle and logging into it.
 
     :param task: The current task object.
     :raises: CIMCException if login fails