edxapp-perm-fixes: Ensure all edxapp venv files are readable by any user

For pip packages which create group-restricted venv files (httplib2).

playbooks/roles/edxapp/tasks/deploy.yml

@@ -165,6 +165,12 @@
   when: not inst.stat.exists or new.stat.md5 != inst.stat.md5
   tags: deploy
 
+# For pip packages which create group-restricted venv files (httplib2)
+- name: edxapp | ensure all files are readable by any user
+  shell: chmod -R go+r {{ edxapp_venv_dir }}
+  when: not inst.stat.exists or new.stat.md5 != inst.stat.md5
+  tags: deploy
+
 - name: edxapp | create checksum for installed requirements
   shell: cp /var/tmp/edxapp.req.new /var/tmp/edxapp.req.installed
   sudo_user: "{{ edxapp_user }}"