From d38292e590d5bae9b184d69bdc8d56de20370915 Mon Sep 17 00:00:00 2001
From: Gregory Ballantine <brotherballantine@gmail.com>
Date: Tue, 23 May 2017 15:17:51 -0400
Subject: [PATCH] Added nsswitch configuration

---
 nsswitch/defaults.yaml       |  4 ++++
 nsswitch/files/nsswitch.conf | 18 ++++++++++++++++++
 nsswitch/init.sls            |  9 +++++++++
 nsswitch/map.jinja           | 26 ++++++++++++++++++++++++++
 4 files changed, 57 insertions(+)
 create mode 100644 nsswitch/defaults.yaml
 create mode 100644 nsswitch/files/nsswitch.conf
 create mode 100644 nsswitch/init.sls
 create mode 100644 nsswitch/map.jinja

diff --git a/nsswitch/defaults.yaml b/nsswitch/defaults.yaml
new file mode 100644
index 0000000..4609a6d
--- /dev/null
+++ b/nsswitch/defaults.yaml
@@ -0,0 +1,4 @@
+nsswitch:
+  config_path: /etc/nsswitch.conf
+  config_mode: '0644'
+
diff --git a/nsswitch/files/nsswitch.conf b/nsswitch/files/nsswitch.conf
new file mode 100644
index 0000000..13af859
--- /dev/null
+++ b/nsswitch/files/nsswitch.conf
@@ -0,0 +1,18 @@
+{% from "nsswitch/map.jinja" import nsswitch_settings as nsswitch with context -%}
+
+# /etc/nsswitch.conf
+#
+# Managed by Salt
+#
+# Example configuration of GNU Name Service Switch functionality.
+# If you have the `glibc-doc-reference' and `info' packages installed, try:
+# `info libc "Name Service Switch"' for information about this file.
+
+{%- for key, value in nsswitch.config.iteritems() %}
+  {%- if value is list %}
+{{ key }}: {{ v for v in value }}
+  {%- else %}
+{{ key }}: {{ value }}
+  {%- endif %}
+{%- endfor %}
+
diff --git a/nsswitch/init.sls b/nsswitch/init.sls
new file mode 100644
index 0000000..e6da1d6
--- /dev/null
+++ b/nsswitch/init.sls
@@ -0,0 +1,9 @@
+{% from "nsswitch/map.jinja" import nsswitch_settings as nsswitch with context %}
+
+nsswitch_config:
+  file.managed:
+    - name: {{ nsswitch.config_path }}
+    - template: jinja
+    - source: salt://nsswitch/files/nsswitch.conf
+    - mode: {{ nsswitch.config_mode }}
+
diff --git a/nsswitch/map.jinja b/nsswitch/map.jinja
new file mode 100644
index 0000000..e6d7d3d
--- /dev/null
+++ b/nsswitch/map.jinja
@@ -0,0 +1,26 @@
+# -*- coding: utf-8 -*-
+# vim: ft=jinja
+
+{## Start with  defaults from defaults.sls ##}
+{% import_yaml 'nsswitch/defaults.yaml' as default_settings %}
+
+{##
+Setup variable using grains['os_family'] based logic, only add key:values here
+that differ from whats in defaults.yaml
+##}
+{% set flavor_map = salt['grains.filter_by'](
+  {
+  },
+  grain='os_family',
+  merge=salt['pillar.get']('nsswitch:lookup')
+) %}
+
+{## Merge the flavor_map over the default settings ##}
+{% do default_settings.nsswitch.update(flavor_map) %}
+
+{## Merge in changes from the nsswitch:lookup pillar ##}
+{% set nsswitch_settings = salt['pillar.get'](
+  'nsswitch',
+  default=default_settings.nsswitch,
+  merge=True
+) %}