Merge pull request #49 from enovance/upgrade-1.3.0

H.1.3.0: Upgade with Ansible
ceph.install: fix release key download
ceph: fix the download of ceph apt keyring
Delete ceph role

Ceph roles is part of openstack-full, no need to build it twice.

Signed-off-by: Emilien Macchi <emilien.macchi@enovance.com>
install-server: Use custom backend.rb

While we are investigating an issue with Hiera where we need it to
returns an array and not a string, we push this backend in the role.
Merge pull request #50 from enovance/patch-hiera

install-server: Use custom backend.rb
files: Add MegaCLI zip file for Red Hat

Since lsi.com changed its way to download files, we have to run manual
action to validate the download the zip file.
install-server: patch hiera only on Debian/Ubuntu

For now, install-server does not support Red Hat OS.
openstack-full: install lsof

lsof is needed for MySQL Galera (MariaDB) since 5.5.37 release.
Bug is reported upstream, and we add the package in the list while it's
fixed in the package dependencies.
puppet-master: fix hiera after pupper packages install

Instead of fixing the hiera YAML backend in install-server role, we do
it after installing puppet packages in puppet-master roles on
Debian/Ubuntu.
puppet-master: fix backend copy

In the last commit, I did a typo using ORIG instead of SRC.
This patch fix this.
H.1.3.0 / Upgrade: restart mysql service

MySQL has been upgraded in this cycle. We need to restart the service
after eDeploy upgrade.