Ansible needs python2 to be able to finish discovery on remote host
and on some distributions it may not be installed by default.
Added note about this dependency - 'python' package has to be
installed on each node in multi-node-setup.
Change-Id: I2741325a7b4b1b38bdfb1af427c65eeb90408aa6
Signed-off-by: Radoslaw Jablonski <radoslawx.jablonski@intel.com>
$ sudo yum install python-pip
$ sudo -H pip install 'ansible==2.6.3'
+.. note::
+ When using multi-node-setup, please make sure that 'python' package is
+ installed on all of the target nodes (ansible during 'Gathering facts'
+ phase is using python2 and it may not be installed by default on some
+ distributions - e.g. on Ubuntu 16.04 it has to be installed manually)
+
Clone barometer repo
^^^^^^^^^^^^^^^^^^^^