Essentials For Aws Cloud Developers Epub - Python

Deploy with cdk deploy . 10.1 S3 upload with metadata s3.upload_file( "local.csv", "my-bucket", "data/upload.csv", ExtraArgs="Metadata": "source": "script" ) 10.2 DynamoDB batch write table = boto3.resource("dynamodb").Table("Users") with table.batch_writer() as batch: for user in users: batch.put_item(Item=user) 10.3 EC2 start/stop by tag ec2 = boto3.resource("ec2") instances = ec2.instances.filter( Filters=["Name": "tag:Environment", "Values": ["dev"]] ) for instance in instances: instance.stop() 11. Packaging & Dependencies for AWS 11.1 Lambda layers pip install requests -t python/ zip -r requests_layer.zip python/ Upload to Lambda as a layer. 11.2 Pure Python dependencies only Avoid native libraries ( cryptography , numpy ) unless using AWS Lambda Python 3.12 with arm64 or container images. 11.3 AWS SAM / CloudFormation Define a requirements.txt in your Lambda project:

pandoc python_aws_essentials.md -o python_aws_essentials.epub Or use ( ebook-convert ): python essentials for aws cloud developers epub

from aws_cdk import Stack, aws_s3 as s3 from constructs import Construct class MyStack(Stack): def (self, scope: Construct, id: str, **kwargs): super(). init (scope, id, **kwargs) s3.Bucket(self, "MyBucket", versioned=True) Deploy with cdk deploy

CloudWatch Logs automatically collect print() and logging output. AWS CDK uses Python to define cloud resources. AWS CDK uses Python to define cloud resources

import logging logger = logging.getLogger() logger.setLevel(logging.INFO) logger.info(f"Processing len(records) records") logger.error("Failed to connect", exc_info=True)