centos7

PaaS/TP2/cluster.yml

 ---
-- hosts: worker
+- hosts: cluster
   tasks:
     - name: Caching worker fact
       command: /bin/echo caching

PaaS/TP2/exports.conf

 {#
- /etc/hosts file
+ /etx/exports file
 #}
-127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4
-::1         localhost localhost.localdomain localhost6 localhost6.localdomain6
-{% for host in groups['cluster'] %}
-{{ hostvars[host]['ansible_default_ipv4'].address }} {{ hostvars[host]['ansible_hostname'] }}
+{% for host in groups['worker'] %}
+/home {{ hostvars[host]['ansible_hostname'] }}(rw,no_root_squash)
 {% endfor %}
\ No newline at end of file

PaaS/TP2/ssh_known_hosts.conf

 {#
- /etx/exports
+ IM - Infrastructure Manager
+ Copyright (C) 2011 - GRyCAP - Universitat Politecnica de Valencia
+ 
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #}
-{% for host in groups['worker'] %}
-/home {{ hostvars[host]['ansible_hostname'] }}(rw,no_root_squash)
+{% for host in groups['all'] %}
+{{ hostvars[host]['ansible_fqdn'] }} ssh-rsa {{ hostvars[host]['ansible_ssh_host_key_rsa_public'] }}
+{{ hostvars[host]['ansible_hostname'] }} ssh-rsa {{ hostvars[host]['ansible_ssh_host_key_rsa_public'] }}
+{% for ip in hostvars[host]['ansible_all_ipv4_addresses'] %}
+{{ ip }} ssh-rsa {{ hostvars[host]['ansible_ssh_host_key_rsa_public'] }}
 {% endfor %}
+{% endfor %}
+