Allow Ansible role checks to collect logs

In order to facilitate better debugging abilities in check results,
this patch adds the log publisher.

Change-Id: I936a221644d0ac28a64855739934f8359b33ed52

jenkins/jobs/ansible-role-jobs.yaml

@@ -96,6 +96,9 @@
           fi
 
     publishers:
+      # Although these aren't devstack jobs, we want to capture logs
+      # similar in nature to devstack (Ansible logs, system logs, etc.)
+      - devstack-logs
       - console-log
 
 - job-group: