Remove configuring mongo from worker since the mongo role does that now.

playbooks/roles/jenkins_worker/tasks/mongo.yml

@@ -5,12 +5,6 @@
 - name: jenkins_worker | Stop mongo service
   service: name=mongodb state=stopped
 
-- name: jenkins_worker | Configure Mongo
-  template: src=mongodb_conf.j2
-    dest=/etc/mongodb.conf
-    owner=root
-    group=root
-
 - name: jenkins_worker | Configure Mongo upstart script
   template: src=mongodb_upstart.j2
     dest=/etc/init/mongodb.conf

playbooks/roles/jenkins_worker/templates/mongodb_conf.j2

-# mongodb.conf
-
-dbpath={{ mongo_dir }}
-logpath={{ mongo_log_dir }}/mongodb.log
-
-logappend=true
-
-bind_ip = 127.0.0.1
-port = 27017
-
-journal=true