Back-port fixes to the django-ida role template

playbooks/roles/ansible-role-django-ida/templates/docker/build/ROLE_NAME/Dockerfile.j2

@@ -10,8 +10,8 @@
 FROM edxops/trusty-common:latest
 MAINTAINER edxops
 
-ENV {{ role_name|upper }}_VERSION=master
-ENV REPO_OWNER=edx
+ARG {{ role_name|upper }}_VERSION=master
+ARG REPO_OWNER=edx
 
 ADD . /edx/app/edx_ansible/edx_ansible
 

playbooks/roles/ansible-role-django-ida/templates/tasks/main.yml.j2

@@ -23,6 +23,16 @@
     - install
     - install:configuration
 
+- name: build virtualenv
+  command: "virtualenv {{ '{{' }} {{ role_name }}_venv_dir }}"
+  args:
+    creates: "{{ '{{' }} {{ role_name }}_venv_dir }}/bin/pip"
+  sudo_user: "{{ '{{' }} {{ role_name }}_user }}"
+  environment: "{{ '{{' }} {{ role_name }}_environment }}"
+  tags:
+    - install
+    - install:app-requirements
+
 - name: install application requirements
   command: make requirements
   args:

playbooks/roles/ansible-role-django-ida/templates/templates/edx/app/ROLE_NAME/devstack.sh.j2

@@ -11,7 +11,7 @@ case $COMMAND in
         {{ '{%' }} set executable = {{ role_name }}_venv_bin + '/gunicorn' %}
 
         cd /edx/app/edx_ansible/edx_ansible/docker/plays
-        sudo ansible-playbook {{ role_name }}.yml -c local -i '127.0.0.1,' \
+        sudo /edx/app/edx_ansible/venvs/edx_ansible/bin/ansible-playbook {{ role_name }}.yml -c local -i '127.0.0.1,' \
             -t 'install:app-requirements,assets:gather,devstack' \
             --extra-vars="migrate_db=yes" \
             --extra-vars="@/ansible_overrides.yml"