Merge pull request #958 from edx/feanil/paver

Add a task to install paver requirements.

playbooks/roles/edxapp/defaults/main.yml

@@ -247,6 +247,7 @@ edxapp_chksum_req_files:
   - "{{ pre_requirements_file }}"
   - "{{ post_requirements_file }}"
   - "{{ base_requirements_file }}"
+  - "{{ paver_requirements_file }}"
   - "{{ sandbox_post_requirements }}"
   - "{{ sandbox_base_requirements }}"
 
@@ -255,6 +256,7 @@ edxapp_all_req_files:
   - "{{ pre_requirements_file }}"
   - "{{ post_requirements_file }}"
   - "{{ base_requirements_file }}"
+  - "{{ paver_requirements_file }}"
   - "{{ repo_requirements_file }}"
   - "{{ github_requirements_file }}"
   - "{{ sandbox_post_requirements }}"
@@ -516,6 +518,7 @@ local_requirements_file:  "{{ edxapp_code_dir }}/requirements/edx/local.txt"
 pre_requirements_file:    "{{ edxapp_code_dir }}/requirements/edx/pre.txt"
 post_requirements_file:   "{{ edxapp_code_dir }}/requirements/edx/post.txt"
 base_requirements_file:   "{{ edxapp_code_dir }}/requirements/edx/base.txt"
+paver_requirements_file:   "{{ edxapp_code_dir }}/requirements/edx/paver.txt"
 github_requirements_file: "{{ edxapp_code_dir }}/requirements/edx/github.txt"
 repo_requirements_file:   "{{ edxapp_code_dir }}/requirements/edx/repo.txt"
 private_requirements_file:   "{{ edxapp_code_dir }}/requirements/edx/edx-private.txt"

playbooks/roles/edxapp/tasks/deploy.yml

@@ -165,6 +165,20 @@
   - "restart edxapp_workers"
   when: not inst.stat.exists or new.stat.md5 != inst.stat.md5
 
+# Install the python paver requirements into {{ edxapp_venv_dir }}
+- name : install python paver-requirements
+  pip: >
+    requirements="{{paver_requirements_file}}"
+    virtualenv="{{edxapp_venv_dir}}"
+    state=present
+    extra_args="-i {{ edxapp_pypi_local_mirror }}"
+  sudo_user: "{{ edxapp_user }}"
+  environment: "{{ edxapp_environment }}"
+  notify:
+  - "restart edxapp"
+  - "restart edxapp_workers"
+  when: not inst.stat.exists or new.stat.md5 != inst.stat.md5
+
 # Install the final python modules into {{ edxapp_venv_dir }}
 - name : install python post-post requirements
   # Need to use shell rather than pip so that we can maintain the context of our current working directory; some