Merge pull request #46 from caktus/TEQ-86

[TEQ-86] Add variable which allows virtualenv to be deleted.

CHANGES.rst

@@ -3,6 +3,13 @@ Tequila-django
 
 Changes
 
+v 0.9.24 on Jul 5, 2019
+-----------------------
+
+* Add variable ``force_recreate_venv`` to allow virtualenv to be deleted, forcing
+  it to be refreshed from scratch.
+
+
 v 0.9.23 on Apr 8, 2019
 -----------------------
 

LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2016, Caktus Consulting Group, LLC
+Copyright (c) 2016-2019, Caktus Consulting Group, LLC
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without modification,

README.rst

@@ -99,6 +99,7 @@ The following variables are used by the ``tequila-django`` role:
 - ``root_dir`` **default:** ``"/var/www/{{ project_name }}"``
 - ``source_dir`` **default:** ``"{{ root_dir }}/src"``
 - ``venv_dir`` **default:** ``"{{ root_dir }}/env"``
+- ``force_recreate_venv`` **default:** ``false``
 - ``ssh_dir`` **default:** ``"/home/{{ project_user }}/.ssh"``
 - ``requirements_file`` **default:** ``"{{ source_dir }}/requirements/{{ env_name }}.txt"``
 - ``requirements_extra_args`` **default:** ``""``

defaults/main.yml

@@ -3,6 +3,7 @@ python_version: "2.7"
 root_dir: "/var/www/{{ project_name }}"
 source_dir: "{{ root_dir }}/src"
 venv_dir: "{{ root_dir }}/env"
+force_recreate_venv: false
 ssh_dir: "/home/{{ project_user }}/.ssh"
 requirements_file: "{{ source_dir }}/requirements/{{ env_name }}.txt"
 project_user: "{{ project_name }}"

tasks/main.yml

@@ -134,6 +134,13 @@
   vars:
     ansible_ssh_pipelining: true
 
+# allow user to force recreation of venv by passing force_recreate_venv=1 to the deploy command
+- name: force recreation of virtualenv
+  file:
+    path: "{{ venv_dir }}"
+    state: absent
+  when: force_recreate_venv
+
 # Kept running into AttributeError: '_NamespacePath' object has no attribute 'sort'
 # https://github.com/pypa/setuptools/issues/885#issuecomment-387711115
 # Fix is to force most recent setuptools