From 49f22836461babd9dd9e42f947ac30741bf7be50 Mon Sep 17 00:00:00 2001
From: flaviostutz <flaviostutz@gmail.com>
Date: Sat, 31 Oct 2020 16:20:13 -0300
Subject: [PATCH] sorting env pair array to avoid creating different
 cloudformation templates between calls

Signed-off-by: flaviostutz <flaviostutz@gmail.com>
---
 ecs/convert.go | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/ecs/convert.go b/ecs/convert.go
index c20877fe7..c4150e7f6 100644
--- a/ecs/convert.go
+++ b/ecs/convert.go
@@ -288,6 +288,13 @@ func createEnvironment(project *types.Project, service types.ServiceConfig) ([]e
 			Value: value,
 		})
 	}
+
+	//order env keys for idempotence between calls
+	//to avoid unnecessary resource recreations on CloudFormation
+	sort.Slice(pairs, func(i, j int) bool {
+		return pairs[i].Name < pairs[j].Name
+	})
+
 	return pairs, nil
 }