From be11b503b1c094f84b50f97bb30fb128e4188b82 Mon Sep 17 00:00:00 2001
From: Jesse Pretorius <jesse.pretorius@rackspace.co.uk>
Date: Mon, 22 May 2017 15:43:49 +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": {
        "magnum": {
            "venv_tag": "14.2.1"
        }
    }
}

Change-Id: If7e92533cbf351a552aa5caecafde3c07499ea6e
---
 tasks/magnum_install.yml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/tasks/magnum_install.yml b/tasks/magnum_install.yml
index 5d1674e..c33830f 100644
--- a/tasks/magnum_install.yml
+++ b/tasks/magnum_install.yml
@@ -111,3 +111,10 @@
   command: >
     virtualenv-tools --update-path=auto --reinitialize {{ magnum_bin | dirname }}
   when: magnum_get_venv | changed
+
+- name: Record the venv tag deployed
+  ini_file:
+    dest: "/etc/ansible/facts.d/openstack_ansible.fact"
+    section: magnum
+    option: venv_tag
+    value: "{{ magnum_venv_tag }}"