From 8ce498165ea61ce028a786ab70754a6b4cc47a2a Mon Sep 17 00:00:00 2001
From: Jesse Pretorius <jesse.pretorius@rackspace.co.uk>
Date: Mon, 22 May 2017 15:41:47 +0000
Subject: [PATCH] Add venv_tag local fact

In order to make it easier to detect the currently deployed
venv for a service, and therefore allow smarter decisions
for things like upgrading, we implement the venv tag as a
local fact.

The file used to store facts will be the same for all
OpenStack services, with each service using its own section.

Example:

"ansible_local": {
    "openstack_ansible": {
        "horizon": {
            "venv_tag": "14.2.1"
        }
    }
}

Change-Id: I45f5cae17ff86de782096e88a0b29eba4f3ddb69
---
 tasks/horizon_install.yml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/tasks/horizon_install.yml b/tasks/horizon_install.yml
index b3123e53..ef09b668 100644
--- a/tasks/horizon_install.yml
+++ b/tasks/horizon_install.yml
@@ -174,3 +174,10 @@
     - { path: "{{ horizon_lib_dir }}/openstack_dashboard", mode: "2755" }
     - { path: "{{ horizon_lib_dir }}/openstack_dashboard/local", mode: "2755" }
     - { path: "{{ horizon_lib_dir }}/openstack_dashboard/local/enabled", mode: "2755" }
+
+- name: Record the venv tag deployed
+  ini_file:
+    dest: "/etc/ansible/facts.d/openstack_ansible.fact"
+    section: horizon
+    option: venv_tag
+    value: "{{ horizon_venv_tag }}"