trying to figure out "non-zero return code"

Change-Id: I1cc6a10b4ed235b952b1d411213f3f1543d6c932

.zuul.yaml

@@ -62,6 +62,7 @@
     irrelevant-files:
       - ^.*\.rst$
       - ^doc/.*$
+
 - job:
     name: treasuremap-yaml-lint
     nodeset: treasuremap-single-node
@@ -69,9 +70,7 @@
     run: tools/gate/playbooks/lint-yaml.yaml
     voting: true
     irrelevant-files:
-      - ^.*\.rst$
-      - ^doc/.*$
-
+      - ^py/.*$
 
 - job:
     name: treasuremap-seaworthy-site-lint

tools/gate/install-yaml-lint.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
 set -xe
 sudo apt-get update
-sudo apt-get install --no-install-recommends -y	yamllint
-	
+sudo apt-get install --no-install-recommends -y yamllint

tools/gate/lintyaml.sh

@@ -1,2 +1,15 @@
+# Copyright 2018 AT&T Intellectual Property.  All other rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
 #!/bin/bash
-yamllint .
+yamllint -c ./tools/gate/playbooks/yamllint-config.yaml .

tools/gate/playbooks/lint-yaml.yaml

@@ -16,6 +16,10 @@
   tasks:
     - name: lint-yaml
       shell: |
-        set -xe;
-        	./tools/gate/installyamllint.sh
-                 ./tools/gate/lintyaml.sh
+        set -xe
+        ./tools/gate/install-yaml-lint.sh
+        ./tools/gate/lintyaml.sh
+      args:
+        chdir: "{{ zuul.project.src_dir }}"
+      become: yes
+

tools/gate/playbooks/yamllint-config.yaml

@@ -0,0 +1,19 @@
+
+# Copyright 2018 AT&T Intellectual Property.  All other rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+extends: default
+
+rules:
+  line-length: enable
+        max: 120