Ansible: ImportError: ningún módulo llamado _text después de actualizar de 2.1 a 2.2

TIPO DE PROBLEMA

• Informe de error

NOMBRE DEL COMPONENTE

• Ansible

VERSION ANSIBLE

Name        : ansible
Arch        : noarch
Version     : 2.2.0.0
Release     : 3.el6
Size        : 22 M
Repo        : installed
From repo   : epel-testing
Summary     : SSH-based configuration management, deployment, and task execution system
URL         : http://ansible.com
License     : GPLv3+

CONFIGURACIÓN

inventory      = /etc/ansible/hosts
remote_tmp     = $HOME/.ansible/tmp
pattern        = *
forks          = 5
poll_interval  = 15
sudo_user      = drone
transport      = smart
module_lang    = C
gathering = implicit
host_key_checking = False
sudo_exe = sudo
timeout = 10
log_path = /var/log/ansible.log
jinja2_extensions = jinja2.ext.do,jinja2.ext.i18n
ansible_managed = Ansible managed: {file} modified on %Y-%m-%d %H:%M:%S by {uid} on {host}
display_skipped_hosts = True
action_plugins     = /usr/share/ansible_plugins/action_plugins
callback_plugins   = /usr/share/ansible_plugins/callback_plugins
connection_plugins = /usr/share/ansible_plugins/connection_plugins
lookup_plugins     = /usr/share/ansible_plugins/lookup_plugins
vars_plugins       = /usr/share/ansible_plugins/vars_plugins
filter_plugins     = /usr/share/ansible_plugins/filter_plugins
fact_caching = memory
[privilege_escalation]
[paramiko_connection]
[ssh_connection]
pipelining = True
scp_if_ssh = True

SO / MEDIO AMBIENTE

• Red Hat Enterprise Linux Server versión 6.8 (Santiago)

RESUMEN

PASOS PARA REPRODUCIR

Update from ansible 2.1.0.0 to 2.2 by YUM from the epel-testing repo.

RESULTADOS PREVISTOS

Ansible ansible-2.2.0.0-3.el6.noarch funcionando bien.

RESULTADOS ACTUALES

ansible --version
Traceback (most recent call last):
  File "/usr/bin/ansible", line 46, in <module>
    from ansible.module_utils._text import to_text
ImportError: No module named _text