From fabaa991ca28a181909b420701bbd8e195177814 Mon Sep 17 00:00:00 2001
From: Shachar Snapiri <shachar@snapiri.net>
Date: Wed, 6 Dec 2017 14:45:06 +0200
Subject: [PATCH] Added the ability to specify checksum for etcd

It is possibe for the user to override te etcd version, thus download a
different etcd file, but the checksum is constant, so the checksum
verification will fail in that case.
Added the ability to specify a different checksum, so the user would be
able to specify the new version checksum

Change-Id: I85af3af841ae957964f18d4e37a86ab0703882bc
Closes-Bug: #1736718
---
 stackrc | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/stackrc b/stackrc
index 286a04d3fe..d344981c75 100644
--- a/stackrc
+++ b/stackrc
@@ -720,11 +720,11 @@ EXTRA_CACHE_URLS=""
 
 # etcd3 defaults
 ETCD_VERSION=${ETCD_VERSION:-v3.1.10}
-ETCD_SHA256_AMD64="2d335f298619c6fb02b1124773a56966e448ad9952b26fea52909da4fe80d2be"
+ETCD_SHA256_AMD64=${ETCD_SHA256_AMD64:-"2d335f298619c6fb02b1124773a56966e448ad9952b26fea52909da4fe80d2be"}
 # NOTE(sdague): etcd v3.1.10 doesn't have anything for these architectures, though 3.2.x does.
-ETCD_SHA256_ARM64=""
-ETCD_SHA256_PPC64=""
-ETCD_SHA256_S390X=""
+ETCD_SHA256_ARM64=${ETCD_SHA256_ARM64:-""}
+ETCD_SHA256_PPC64=${ETCD_SHA256_PPC64:-""}
+ETCD_SHA256_S390X=${ETCD_SHA256_S390X:-""}
 # Make sure etcd3 downloads the correct architecture
 if is_arch "x86_64"; then
     ETCD_ARCH="amd64"