Added basic setup for master and certification material

etchostsupdate.yaml

@@ -0,0 +1,21 @@
+---
+- name: "generate /etc/hosts.ansible file"
+  template: "src=templates/etchosts.j2 dest='/etc/hosts.ansible' owner=root group=root mode=0644"
+  tags: etc_hosts
+  become: true
+
+- name: "check if debian generated hosts file has a backup"
+  stat: "path=/etc/hosts.debian"
+  tags: etc_hosts
+  register: etc_hosts_debian
+
+- name: "backup debian generated /etc/hosts"
+  command: "cp /etc/hosts /etc/hosts.debian"
+  when: etc_hosts_debian.stat.islnk is not defined
+  tags: etc_hosts
+  become: true
+
+- name: "install /etc/hosts.ansible file"
+  command: "cp /etc/hosts.ansible /etc/hosts"
+  tags: etc_hosts
+  become: true