Install the additional site-packages.

tasks/ckan.yml

@@ -17,7 +17,15 @@
     dest: '{{ ckan_libdir }}'
     remote_src: yes
     creates: '{{ ckan_virtenv }}/bin/get-pip.py'
-  tags: [ 'ckan', 'ckan_pkg' ]
+  tags: [ 'ckan', 'ckan_pkg', 'ckan_python_pkg' ]
+
+- name: Fix the python version in the CKAN virtualenv
+  unarchive:
+    src: 'https://ftp.d4science.org/ubuntu-misc-binaries/python-2.7.14-usrlocal.tar.gz'
+    dest: '/'
+    remote_src: yes
+    creates: '/usr/local/lib/python2.7/ConfigParser.py'
+  tags: [ 'ckan', 'ckan_pkg', 'ckan_python_pkg' ]
 
 - name: Configure the CKAN production configuration file excluding the plugins list
   ini_file: dest={{ ckan_config_file }} section={{ item.section }} option={{ item.option }} value={{ item.value }} state={{ item.state }} backup=yes