From 36d9b7ebea5f0925b577f18f01069a4d5b3da837 Mon Sep 17 00:00:00 2001
From: jmhoeft <jmhoeft@spscommerce.com>
Date: Tue, 27 Apr 2021 15:21:07 -0500
Subject: [PATCH] support the legacy task arn format

just take the last element of the split.
---
 bridge/util.go | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/bridge/util.go b/bridge/util.go
index eb3fce79..0faa9907 100644
--- a/bridge/util.go
+++ b/bridge/util.go
@@ -81,9 +81,11 @@ func serviceMetaData(config *dockerapi.Config, port string) (map[string]string,
 			}
 		}
 		if (kvp[0] == "com.amazonaws.ecs.task-arn") && len(kvp) > 1 {
-			key := "taskId"
-			value := strings.SplitN(kvp[1], "/", -1)[2]
-			metadata[key] = value
+			taskIdSplit := strings.Split(kvp[1], "/")
+			if len(taskIdSplit) > 1 {
+				taskId := taskIdSplit[len(taskIdSplit)-1]
+				metadata["taskId"] = taskId
+			}
 		}
 	}
 	return metadata, metadataFromPort