From 6cb8c924f0248a6fa76d2557228c912374786728 Mon Sep 17 00:00:00 2001
From: Jake Champlin <jake@gnu.space>
Date: Tue, 31 Oct 2017 10:23:04 -0400
Subject: [PATCH] Fix pattern length for cloudwatch metric filter

Documentation specifies max length of a pattern is 1024, not 512.

http://docs.aws.amazon.com/AmazonCloudWatchLogs/latest/APIReference/API_PutMetricFilter.html
---
 aws/resource_aws_cloudwatch_log_metric_filter.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/aws/resource_aws_cloudwatch_log_metric_filter.go b/aws/resource_aws_cloudwatch_log_metric_filter.go
index 20ac887ae57f..f87751ad2435 100644
--- a/aws/resource_aws_cloudwatch_log_metric_filter.go
+++ b/aws/resource_aws_cloudwatch_log_metric_filter.go
@@ -31,7 +31,7 @@ func resourceAwsCloudWatchLogMetricFilter() *schema.Resource {
 			"pattern": {
 				Type:         schema.TypeString,
 				Required:     true,
-				ValidateFunc: validateMaxLength(512),
+				ValidateFunc: validateMaxLength(1024),
 				StateFunc: func(v interface{}) string {
 					s, ok := v.(string)
 					if !ok {