add pip wipe

playbooks/roles/insights/tasks/deploy.yml

@@ -43,6 +43,7 @@
   pip: >
     requirements="{{ insights_requirements_base }}/{{ item }}"
     virtualenv="{{ insights_venv_dir }}" state=present
+    extra_args="--exists-action w"
   sudo_user: "{{ insights_user }}"
   notify: restart insights
   with_items: insights_requirements