handle lambda function missing in script

Author: mwunderl

.ebextensions/lambda-function.config

@@ -10,7 +10,6 @@ packages:
 container_commands:
   update-random-name:
     command: /tmp/update-lambda.sh
-    ignore_errors: true
     leader_only: true
 
 files:
@@ -42,3 +41,8 @@ files:
       zip -r ../random-name.zip *
       aws lambda update-function-code --function-name random-name --zip-file fileb://../random-name.zip --region $REGION
       aws lambda update-function-configuration --function-name random-name --environment "{\"Variables\": {\"TOPIC_ARN\": \"$TOPIC\"} }" --region $REGION
+      if [ $? -ne 0 ]
+      then
+      echo "Lambda function random-name not found"
+      fi
+      exit 0