From be637218eb02043ce0035ecdd7aa72be783fdba9 Mon Sep 17 00:00:00 2001
From: Mark Goddard <mark@stackhpc.com>
Date: Mon, 29 May 2017 16:54:10 +0100
Subject: [PATCH] Fix environment variable lookup for vault password

ansible_env refers to the environment on the remote host, whereas lookup('env')
should be used for the control host's environment.
---
 ansible/group_vars/all/kolla | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ansible/group_vars/all/kolla b/ansible/group_vars/all/kolla
index df0ed7854..b44208c0a 100644
--- a/ansible/group_vars/all/kolla
+++ b/ansible/group_vars/all/kolla
@@ -150,7 +150,7 @@ kolla_build_customizations: {}
 # Kolla-ansible configuration.
 
 # Password to use to encrypt the kolla-ansible passwords.yml file.
-kolla_ansible_vault_password: "{{ ansible_env.KAYOBE_VAULT_PASSWORD }}"
+kolla_ansible_vault_password: "{{ lookup('env', 'KAYOBE_VAULT_PASSWORD') | default }}"
 
 # Whether TLS is enabled for the external API endpoints.
 kolla_enable_tls_external: "no"