Updated from global requirements

Change-Id: Idd9422cbcde846fd621a8c674273ee9d2d9b7df9
Updated from global requirements

Change-Id: I8e6e0bdd7c895250f8a8f24967f30194b50d73bb
Add support building images for Hadoop 2.4.0

partially implements blueprint add-vanilla-2-hadoop-2-4-0

Change-Id: I0b534f37dcb589545070d3db670bf3d21471b67d
Continue download java if connection was broken

Change-Id: I3054c175f5efa648fa13bb7c4c4acc66cfe6ebd2
Partial-bug: #1338569
Building Cloudera hadoop images with Cloudera Manager

* Add element hadoop-cloudera to install Cloudera hadoop packages
* Edit diskimage-create script to build Cloudera images

Partial implements blueprint cdh-plugin

Change-Id: I0368eb12a6c06c8fc900c0f9cca94758437de1df
Merge branch 'master' of https://github.com/openstack/savanna-image-elements
Merge "Add support building images for Hadoop 2.4.0"
Bump Hadoop to 2.4.1 version

Change-Id: I5368b45e9fd984f5e2082dd31a15a6d45065a9da
Merge "Building Cloudera hadoop images with Cloudera Manager"
Merge "Bump Hadoop to 2.4.1 version"
Build only 12.04 Ubuntu for Cloudera

Cloudera supports only 12.04 (precise) Ubuntu release

Change-Id: I360737b4dbdbb87233888e304480e9b91a58ac55
Fix a removed variable, properly check the Hadoop version

With the introduction of support for 2.3 and 2.4 the variable
HADOOP_V2_NATIVE_LIBS_DOWNLOAD_URL has been split into
the HADOOP_V2_3_... and HADOOP_V2_4_... variant; this part
of the code needs to be updated as well, otherwise the
installation of native libs fails.

In addition, properly fail if the requested Hadoop version
does not match a know one.

Change-Id: If05afc90a5f081030f7efa449f8bae5b7565a74e
Fix CentOS 6.5 cloud image for openstack resize

Change-Id: Ib8795703e3a812a0cc7a681a78380e53b3f0e689
Closes-bug: #1304100
Fixes Ambari repo used by HDP 2 image generation script

This patch fixes a problem in the HDP "hadoop-hdp"
  image generation element.
Some recent changes to the Ambari online yum
  repositories have caused a breakage in the HDP
  image-generation process.
This patch resolves this problem by modifying
  the HDP 2 image generation process to use the
  same repo URL used by the HDP 1 generation process.
  Currently, both versions of HDP use Ambari 1.4.3.38, so
  using the same repo URL is a valid choice.
This patch has been submitted to resolve the
  current build breakage for HDP images.

Closes-Bug: #1349893

Change-Id: I9ae0cb98b5085225fccfa2cb05a19a01c8d8ed8d
Merge "Fixes Ambari repo used by HDP 2 image generation script"
Mark some element scripts as executable

Change-Id: I15bcb9532c6289b65108a5561076b1721d01fc41
Closes-bug: #1347040
Adding Storm and Zookeeper elements

This patch implements storm element and zookeeper.
They are both needed by storm plugin.

Change-Id: If279457b8f2b0fc18dca031afa979d0485bbbd81
Partial-implements: blueprint storm-integration
Merge "Adding Storm and Zookeeper elements"
Disable Hive element for vanilla 2.x plugins

Vanilla 2.x plugin don't support Hive in Sahara

Change-Id: I851bc426db64df953bc0d429fc0ad466c5a62908
Add ability to use CentOS local mirror

We could specify ubuntu and fedora local mirror for image build,
now we can use local mirrors for all type of images.

Yum-mirror element was divided in two elements: fedora-mirror
and centos-mirror

Change-Id: Id5016d8a7e982010b6683c038afa21e639ef4ac0