title: ansible-playbook could not be found when executing through jenkins
body: <p>I am trying to run an ansible-playbook through jenkins but i am ending up with an error that says </p>
  
  <pre><code>"ERROR! the playbook: /home/ansible/apache/provision.yml could not be found"
  </code></pre>
  
  <p>I have tried to execute the playbook manually and it works just fine. I tried to debug in permissions perspective. Ansible playbook is owned by user "ansible" and group "ansible". Jenkins is run by user "jenkins" and it is part of "ansible" group as well, but nothing works. Below is the what's getting printed in console output. Can you guys advise how i can troubleshoot this ?</p>
  
  <pre><code>*
  Building in workspace /var/lib/jenkins/workspace/Apache-Provision
  
  
  [Apache-Provision] $ /usr/bin/ansible-playbook /home/ansible/apache/provision.yml -s -U ansible -f 5
  
  ERROR! the playbook: /home/ansible/apache/provision.yml could not be found
  
  FATAL: command execution failed
  hudson.AbortException: Ansible playbook execution failed
      at org.jenkinsci.plugins.ansible.AnsiblePlaybookBuilder.perform(AnsiblePlaybookBuilder.java:262)
      at org.jenkinsci.plugins.ansible.AnsiblePlaybookBuilder.perform(AnsiblePlaybookBuilder.java:232)
      at hudson.tasks.BuildStepCompatibilityLayer.perform(BuildStepCompatibilityLayer.java:81)
      at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
      at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:744)
      at hudson.model.Build$BuildExecution.build(Build.java:206)
      at hudson.model.Build$BuildExecution.doRun(Build.java:163)
      at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:504)
      at hudson.model.Run.execute(Run.java:1810)
      at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
      at hudson.model.ResourceController.execute(ResourceController.java:97)
      at hudson.model.Executor.run(Executor.java:429)
  ERROR: Ansible playbook execution failed
  Finished: FAILURE*
  </code></pre>