Add puppet-lint support

This update adds the tox and zuul configuration to
run puppet-lint against the puppet manifests. The
initial update ignores all existing errors, which
will be cleaned up later.

Change-Id: I293abc2eac6bc6216cbbf6d939c1ba3474fb9384
Story: 2004515
Task: 28665
Signed-off-by: Don Penney <don.penney@windriver.com>

puppet-manifests/tox.ini

@@ -0,0 +1,49 @@
+#
+# Copyright (c) 2018 Wind River Systems, Inc.
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+
+# Tox (http://tox.testrun.org/) is a tool for running tests
+# in multiple virtualenvs. This configuration file will run the
+# test suite on all supported python versions. To use it, "pip install tox"
+# and then run "tox" from this directory.
+[tox]
+toxworkdir = /tmp/{env:USER}_puppet-manifests
+envlist = puppetlint
+skipsdist = True
+
+[testenv]
+recreate = True
+
+[testenv:puppetlint]
+deps =
+whitelist_externals =
+    gem
+    bash
+setenv =
+    GEM_HOME = {envdir}
+    GEM_PATH = {envdir}
+skip_tests = \
+    --no-140chars \
+    --no-2sp_soft_tabs \
+    --no-arrow_alignment \
+    --no-arrow_on_right_operand_line-check \
+    --no-autoloader_layout-check \
+    --no-case_without_default \
+    --no-documentation-check \
+    --no-double_quoted_strings-check \
+    --no-ensure_first_param \
+    --no-hard_tabs \
+    --no-inherits_across_namespaces \
+    --no-only_variable_string \
+    --no-parameter_order \
+    --no-quoted_booleans \
+    --no-single_quote_string_with_variables \
+    --no-trailing_whitespace \
+    --no-variable_is_lowercase-check \
+    --no-variables_not_enclosed
+commands =
+    gem install --no-document puppet-lint
+    bash -c "find {toxinidir} -name \*.pp -print0 | xargs -0 puppet-lint {[testenv:puppetlint]skip_tests}"
+