Not able to import S3BucketOrigin from aws_cdk.aws_cloudfront_origins when using Python cdk api

[nikhil-salodkar]

Even though in the documentation I can see that S3BucketOrigin is now the recommended way and S3Origin class is deprecated, I am not able to import and use S3BucketOrigin. Trying to use it like in the example below gives attribute error.
my_bucket = s3.Bucket(self, "myBucket") cloudfront.Distribution(self, "myDist", default_behavior=cloudfront.BehaviorOptions(origin=origins.S3BucketOrigin.with_origin_access_control(my_bucket)) )

I am not sure if this is not yet supported in Python or am I facing some issue with installing correct python packages.
All other functionalities are working fine.

Can anybody please help me understand this issue?

[khushail]

Hi @nikhil-salodkar , I tried to deploy the shared code with this configuration and it was deployed successfully-

requirements.txt file-

aws-cdk-lib==2.162.1
constructs>=10.0.0,<11.0.0

Code -

from aws_cdk import (
    # Duration,
    Stack,
    # aws_sqs as sqs,
    aws_s3 as s3,
    aws_cloudfront as cloudfront,
    aws_cloudfront_origins as origins
)
from constructs import Construct

class S3BucketOriginStack(Stack):

    def __init__(self, scope: Construct, construct_id: str, **kwargs) -> None:
        super().__init__(scope, construct_id, **kwargs)

        my_bucket = s3.Bucket(self, "myBucket") 
        cloudfront.Distribution(self, "myDist", 
            default_behavior=cloudfront.BehaviorOptions(origin=origins.S3BucketOrigin.with_origin_access_control(my_bucket)) )

Synthesized template snippet -

  "myDistOrigin1S3OriginAccessControlE8B497E9": {
   "Type": "AWS::CloudFront::OriginAccessControl",
   "Properties": {
    "OriginAccessControlConfig": {
     "Name": "S3BucketOriginStackmyDistOrigin1S3OriginAccessControlF6E375AF",
     "OriginAccessControlOriginType": "s3",
     "SigningBehavior": "always",
     "SigningProtocol": "sigv4"
    }
   },
   "Metadata": {
    "aws:cdk:path": "S3BucketOriginStack/myDist/Origin1/S3OriginAccessControl/Resource"
   }
  },
  "myDist9DB766F3": {
   "Type": "AWS::CloudFront::Distribution",
   "Properties": {
    "DistributionConfig": {
     "DefaultCacheBehavior": {
      "CachePolicyId": "658327ea-f89d-4fab-a63d-7e88639e58f6",
      "Compress": true,
      "TargetOriginId": "S3BucketOriginStackmyDistOrigin183C07BB1",
      "ViewerProtocolPolicy": "allow-all"
     },
     "Enabled": true,
     "HttpVersion": "http2",
     "IPV6Enabled": true,
     "Origins": [
      {
       "DomainName": {
        "Fn::GetAtt": [
         "myBucket5AF9C99B",
         "RegionalDomainName"
        ]
       },
       "Id": "S3BucketOriginStackmyDistOrigin183C07BB1",
       "OriginAccessControlId": {
        "Fn::GetAtt": [
         "myDistOrigin1S3OriginAccessControlE8B497E9",
         "Id"
        ]
       },
       "S3OriginConfig": {
        "OriginAccessIdentity": ""
       }
      }
     ]
    }
   },

Console output -

Hope that would do the needful!

let me know if you need further help!

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