Externalize role

handlers/main.yml

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+---
+- name: Restart xinetd
+  service: name="xinetd" state=restarted
+

tasks/main.yml

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+---
+- name: Include vars for {{ ansible_os_family }}
+  include_vars: "{{ ansible_os_family }}.yml"
+
+- name: Install tftp packages
+  package: name="{{ tftp_packages_name }}" state=latest update_cache=yes
+  notify: Restart xinetd
+
+- name: Deploy tftp configuration
+  template: src=xinetd_tftp.j2 dest=/etc/xinetd.d/tftp owner=root group=root mode=0644
+  notify: Restart xinetd
+
+- name: Enable xinetd on boot
+  service: name=xinetd enabled=yes
+
+- name: Open Firewalld
+  firewalld:
+    service: tftp
+    permanent: true
+    state: enabled
+    immediate: true
+    zone: internal
+

templates/xinetd_tftp.j2

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+# default: off
+# description: The tftp server serves files using the trivial file transfer \
+#	protocol.  The tftp protocol is often used to boot diskless \
+#	workstations, download configuration files to network-aware printers, \
+#	and to start the installation process for some operating systems.
+service tftp
+{
+	socket_type		= dgram
+	protocol		= udp
+	wait			= yes
+	user			= root
+	server			= /usr/sbin/in.tftpd
+	server_args		= --verbose -s /var/lib/tftpboot
+	disable			= no
+	per_source		= 11
+	cps			= 100 2
+	flags			= IPv4
+}

vars/RedHat.yml

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+---
+tftp_packages_name:
+  - tftp-server
+  - xinetd