openstack/deb-sahara
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Merge "Add CDH 5.4.0 contents in doc"

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Jenkins 2015-11-10 14:09:25 +00:00 committed by Gerrit Code Review
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11
doc/source/userdoc/cdh_imagebuilder.rst
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@ -4,7 +4,8 @@ Building Images for Cloudera Plugin
=================================== ===================================
In this document you will find instructions on how to build Ubuntu and CentOS In this document you will find instructions on how to build Ubuntu and CentOS
images with Cloudera Express (now only 5.0.0 and 5.3.0 versions are supported). images with Cloudera Express (now only 5.0.0, 5.3.0 and 5.4.0 versions are
supported).
Apache Hadoop. To simplify the task of building such images we use Apache Hadoop. To simplify the task of building such images we use
`Disk Image Builder <https://github.com/openstack/diskimage-builder>`_. `Disk Image Builder <https://github.com/openstack/diskimage-builder>`_.
@ -38,20 +39,20 @@ To create cloudera images follow these steps:
you should use the "-i ubuntu|centos" parameter to assign the operating you should use the "-i ubuntu|centos" parameter to assign the operating
system (the cloudera plugin only supports Ubuntu and Centos). If you want system (the cloudera plugin only supports Ubuntu and Centos). If you want
to create the image only for a specific Cloudera version, you should use the to create the image only for a specific Cloudera version, you should use the
"-v 5.0|5.3" parameter to assign the version. Below is an example to create "-v 5.0|5.3|5.4" parameter to assign the version. Below is an example to create
Cloudera images for both Ubuntu and CentOS with Cloudera Express 5.3.0 Cloudera images for both Ubuntu and CentOS with Cloudera Express 5.4.0
version. version.
.. sourcecode:: console .. sourcecode:: console
tox -e venv -- sahara-image-create -p cloudera -v 5.3 tox -e venv -- sahara-image-create -p cloudera -v 5.4
If you want to create only an Ubuntu image, you may use following example If you want to create only an Ubuntu image, you may use following example
for that. for that.
.. sourcecode:: console .. sourcecode:: console
tox -e venv -- sahara-image-create -p cloudera -i ubuntu -v 5.3 tox -e venv -- sahara-image-create -p cloudera -i ubuntu -v 5.4
NOTE: If you don't want to use default values, you should explicitly set the NOTE: If you don't want to use default values, you should explicitly set the
values of your required parameters. values of your required parameters.

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doc/source/userdoc/cdh_plugin.rst
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@ -11,10 +11,11 @@ explicitly enable or disable it in "plugins" line.
You need to build images using :doc:`cdh_imagebuilder` to produce images used You need to build images using :doc:`cdh_imagebuilder` to produce images used
to provision cluster or you could download prepared images from to provision cluster or you could download prepared images from
http://sahara-files.mirantis.com/images/upstream/kilo/ http://sahara-files.mirantis.com/images/upstream/kilo/
They already have Cloudera Express installed (5.0.0 or 5.3.0 version). They already have Cloudera Express installed (5.0.0, 5.3.0, or 5.4.0 version).
The cloudera plugin requires an image to be tagged in Sahara Image Registry with The cloudera plugin requires an image to be tagged in Sahara Image Registry with
two tags: 'cdh' and '<cloudera version>' (e.g. '5' or '5.3.0'). two tags: 'cdh' and '<cloudera version>' (e.g. '5', '5.3.0' or '5.4.0', here '5'
stands for '5.0.0').
The default username specified for these images is different for each The default username specified for these images is different for each
distribution: distribution:
@ -24,7 +25,7 @@ distribution:
+==============+============+ +==============+============+
| Ubuntu 12.04 | ubuntu | | Ubuntu 12.04 | ubuntu |
+--------------+------------+ +--------------+------------+
| CentOS 6.5 | cloud-user | | CentOS 6.6 | cloud-user |
+--------------+------------+ +--------------+------------+
Services Supported Services Supported
@ -33,7 +34,8 @@ Services Supported
Currently below services are supported in both versions of Cloudera plugin: Currently below services are supported in both versions of Cloudera plugin:
HDFS, Oozie, YARN, Spark, Zookeeper, Hive, Hue, HBase. 5.3.0 version HDFS, Oozie, YARN, Spark, Zookeeper, Hive, Hue, HBase. 5.3.0 version
of Cloudera Plugin also supported following services: Impala, Flume, Solr, Sqoop, of Cloudera Plugin also supported following services: Impala, Flume, Solr, Sqoop,
and Key-value Store Indexer. and Key-value Store Indexer. 5.4.0 version added KMS service support based on
5.3.0 version.
.. note:: .. note::
@ -42,6 +44,16 @@ and Key-value Store Indexer.
functionality, using Sentry service will not really take any effect, and functionality, using Sentry service will not really take any effect, and
other services depending on Sentry will not do any authentication too. other services depending on Sentry will not do any authentication too.
High Availablity Support
------------------------
Currently HDFS NameNode High Availability is supported in Cloudera 5.4.0 version.
You can refer to :doc:`features` for the detail info.
YARN ResourceManager High Availability is supported in Cloudera 5.4.0 version.
This feature adds redundancy in the form of an Active/Standby ResourceManager
pair to avoid the failure of single RM. Upon failover, the Standby RM become
Active so that the applications can resume from their last check-pointed state.
Cluster Validation Cluster Validation
------------------ ------------------