From 4b661e5c8c2d8d1ea5d1bb901e8d38374c333a92 Mon Sep 17 00:00:00 2001
From: Kathy Tran <kathylevtran@gmail.com>
Date: Wed, 11 Dec 2024 11:39:09 -0500
Subject: [PATCH] Display task container names for ECS task state change events
 (#175)

https://ucsc-cgl.atlassian.net/browse/SEAB-6746
---
 cloud-watch-to-slack-testing/deployment/index.js | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/cloud-watch-to-slack-testing/deployment/index.js b/cloud-watch-to-slack-testing/deployment/index.js
index 3b2c448..38c8d6f 100644
--- a/cloud-watch-to-slack-testing/deployment/index.js
+++ b/cloud-watch-to-slack-testing/deployment/index.js
@@ -258,6 +258,13 @@ function ecsTaskStateChangeMessageText(message) {
   const taskArn = message?.detail?.taskArn;
   const lastStatus = message?.detail?.lastStatus;
   let messageText = `Task ${taskArn} is now ${lastStatus}`;
+  const taskContainers = message?.detail?.containers;
+  if (Array.isArray(taskContainers)) {
+    const taskContainerNames = taskContainers
+      ?.map((container) => container.name)
+      ?.join(", ");
+    messageText += `\nContainers: ${taskContainerNames}`;
+  }
   ["startedAt", "stoppedAt", "stoppedReason"].forEach((name) => {
     const value = message?.detail?.[name];
     if (value != undefined) {