[英]Boto3 - Create S3 'object created' notification to trigger a lambda function
How do I use boto3 to simulate the Add Event Source
action on the AWS GUI Console in the Event Sources
tab. 如何使用boto3在“
Event Sources
选项卡中模拟AWS GUI控制台上的“ Add Event Source
操作。
I want to programatically create a trigger such that if an object is created in MyBucket
, it will call MyLambda
function(qualified with an alias). 我想以编程方式创建一个触发器,这样如果在
MyBucket
创建了一个对象,它将调用MyLambda
函数(使用别名限定)。
The relevant api call that I see in the Boto3 documentation is create_event_source_mapping
but it states explicitly that it is only for AWS Pull Model while I think that S3 belongs to the Push Model. 我在Boto3文档中看到的相关api调用是
create_event_source_mapping
但它明确指出它仅适用于AWS Pull Model,而我认为S3属于Push Model。 Anyways, I tried using it but it didn't work. 无论如何,我尝试使用它,但它没有用。
Scenarios: 场景:
I was looking at the wrong side. 我看错了一面。 This is configured on S3
这是在S3上配置的
s3 = boto3.resource('s3')
bucket_name = 'mybucket'
bucket_notification = s3.BucketNotification(bucket_name)
response = bucket_notification.put(
NotificationConfiguration={'LambdaFunctionConfigurations': [
{
'LambdaFunctionArn': 'arn:aws:lambda:us-east-1:033333333:function:mylambda:staging',
'Events': [
's3:ObjectCreated:*'
],
},
]})
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