StreamEnabled表属性导致无服务器故障

时间:2018-08-31 21:44:10

标签: amazon-cloudformation serverless-framework amazon-dynamodb-streams

我正在使用Serverless部署我的AWS cloudformation堆栈。在我的一张桌子上,我通过“ StreamEnabled”启用了流:true。启用此功能后,我在部署时遇到错误:Encountered unsupported property StreamEnabled

如果删除该属性,则会收到验证异常:ValidationException: Stream StreamEnabled was null

我发现一个git问题已得到解决,并且显然已经得到解决(here),但是升级到v1.3之后,我在部署时仍然遇到相同的错误。

任何人都可以提供有关问题可能是什么的见解吗?

1 个答案:

答案 0 :(得分:0)

默认情况下启用。您可以从外壳检查它:

aws dynamodbstreams list-streams
{
    "Streams": [
        {
            "TableName": "MyTableName-dev", 
            "StreamArn": "arn:aws:dynamodb:eu-west-2:0000000000000:table/MyTableName-dev/stream/2018-10-26T15:06:25.995", 
            "StreamLabel": "2018-10-26T15:06:25.995"
        }
    ]
}

并且:

aws dynamodbstreams describe-stream --stream-arn "arn:aws:dynamodb:eu-west-2:00000000000:table/MyTableName-dev/stream/2018-10-26T15:06:25.995"
{
    "StreamDescription": {
        "StreamLabel": "2018-10-26T15:06:25.995", 
        "StreamStatus": "ENABLED", 
        "TableName": "MyTableName-dev", 
        "Shards": [
            {
                "ShardId": "shardId-000000000000000-0000000f", 
                "SequenceNumberRange": {
                    "StartingSequenceNumber": "00000000000000000000000"
                }
            }
        ], 
        "CreationRequestDateTime": 1540566385.987, 
        "StreamArn": "arn:aws:dynamodb:eu-west-2:0000000000000000:table/MyTableName-dev/stream/2018-10-26T15:06:25.995", 
        "KeySchema": [
            {
                "KeyType": "HASH", 
                "AttributeName": "application_id"
            }
        ], 
        "StreamViewType": "KEYS_ONLY"
    }
}

这不是解决方案,但发现我意识到自己没有问题。