SEBA-167 adding att workflow validation job. triggered nightly

Change-Id: Ia107161dcf9b77ef42f7e71719a7282b27560d79
diff --git a/jjb/workflow-validations.yaml b/jjb/workflow-validations.yaml
new file mode 100644
index 0000000..ac0a951
--- /dev/null
+++ b/jjb/workflow-validations.yaml
@@ -0,0 +1,47 @@
+---
+# workflow validations job
+
+- project:
+    name: att-workflow-validations
+
+    project-name: '{name}'
+
+    jobs:
+      - 'wf-validation'
+
+- job-template:
+    id: 'wf-validation'
+    name: 'workflow-validations'
+
+    node: 'ubuntu16.04-basebuild-1c-2g'
+
+    description: |
+      <!-- Managed by Jenkins Job Builder -->
+      Created by {id} job-template from ci-management/jjb/workflow-validations.yaml  <br /><br />
+      Tests run nightly for validation of particular workflows. Kafka events simulated and XOS model states validated
+
+    properties:
+      - cord-infra-properties:
+          build-days-to-keep: '{build-days-to-keep}'
+          artifact-num-to-keep: '{artifact-num-to-keep}'
+
+    wrappers:
+      - lf-infra-wrappers:
+          build-timeout: '{build-timeout}'
+          jenkins-ssh-credential: '{jenkins-ssh-credential}'
+
+    parameters:
+      - string:
+          name: branch
+          default: 'master'
+          description: 'Name of the repo branch to use'
+
+    project-type: pipeline
+    concurrent: false
+
+    dsl: !include-raw-escape: pipeline/workflow-validations.groovy
+
+    triggers:
+       - timed: |
+                 TZ=America/Los_Angeles
+                 H 10 * * *