role hosts

host_vars/test-playbook.yaml

@@ -5,6 +5,8 @@ hostname: 'test-playbook'
 hosts:
   - ip: 127.0.0.1
     name: localhost
+  - ip: 127.0.1.1
+    name: test-playbook.lab.dc.verdnatura.es	test-playbook
 ################################################################################
 
 ### FAIL2BAN ####################################################################

roles/config-hosts/tasks/main.yaml

@@ -0,0 +1,10 @@
+# ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+- name: Replace old /etc/hosts with new /etc/hosts
+  template:
+    src: hosts.j2
+    dest: "{{ path_hosts }}"
+    owner: root
+    group: root
+    mode: '0644'
+    backup: true
+# ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

roles/config-hosts/templates/hosts.j2

@@ -0,0 +1,5 @@
+{% if hosts is defined %}
+{% for host in hosts %}
+{{host.ip}}	{{host.name}}
+{% endfor %}
+{% endif %}

roles/config-hosts/vars/main.yaml

@@ -0,0 +1,3 @@
+---
+# vars file
+path_hosts: /etc/hosts