From 2c875dc440e5db77c0472b024e138766ce887423 Mon Sep 17 00:00:00 2001
From: Marc Gariepy <gariepy.marc@gmail.com>
Date: Mon, 28 Nov 2016 08:12:43 -0500
Subject: [PATCH] Fix virtualenv-tools issue

please see https://github.com/fireteam/virtualenv-tools/issues/5

This make installation of the virtualenv impossible on CentOS7 since
you endup with python > python2.7 and python2.7 > python

lrwxrwxrwx. 1 root root       9 Nov 24 20:49 python -> python2.7
lrwxrwxrwx. 1 root root       6 Nov 14 20:03 python2 -> python
lrwxrwxrwx. 1 root root       6 Nov 14 20:03 python2.7 -> python

Change-Id: I2f36bcf543647944b51dbf854d776dab98fee69c
Related-Bug: #1637509
Partial-Bug: #1644629
---
 tasks/nova_install.yml | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/tasks/nova_install.yml b/tasks/nova_install.yml
index 60bce0e2..f391e861 100644
--- a/tasks/nova_install.yml
+++ b/tasks/nova_install.yml
@@ -108,6 +108,15 @@
     - nova-install
     - nova-pip-packages
 
+- name: CentOS remove python from path first
+  file:
+    path:  "{{ nova_bin | dirname }}/bin/python2.7"
+    state: "absent"
+  when:
+    - ansible_pkg_mgr == 'yum'
+    - not nova_developer_mode | bool
+    - nova_get_venv | changed or nova_venv_dir | changed
+
 - name: Update virtualenv path
   command: >
     virtualenv-tools --update-path=auto --reinitialize {{ nova_bin | dirname }}