added acctapp.yml

ansible/acctapp.yml

+---
+- name: Setup node for use as a virtual ood node
+  hosts: default
+  become: true
+  roles:
+    - { name: 'fix_centos_repo', tags: 'fix_centos_repo' }
+    - { name: 'install_packages', tags: 'install_packages' }
+    - { name: 'install_zsh', tags: 'install_zsh' }