Errata

AWS Cookbook

Errata for AWS Cookbook

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Color key: Serious technical mistake Minor technical mistake Language or formatting error Typo Question Note Update

Version Location Description Submitted By Date submitted Date corrected
Page n/a
page 51

Problem on github files from chapter 203

on the file readme.md by typing all those command go through
cd 203-Utilizing-Internet-Gateways/cdk-AWS-Cookbook-203/
test -d .venv || python3 -m venv .venv
source .venv/bin/activate
pip install --upgrade pip
pip install -r requirements.txt

apart for the deployment

cdk deploy

it gives this error

Traceback (most recent call last):
File "app.py", line 9, in <module>
CdkAwsCookbook203Stack(app, "cdk-aws-cookbook-203")
File "/Users/johncarlosbuen/AWSCookbook/Networking/203-Utilizing-Internet-Gateways/cdk-AWS-Cookbook-203/.venv/lib/python3.8/site-packages/jsii/_runtime.py", line 86, in __call__
inst = super().__call__(*args, **kwargs)
File "/Users/johncarlosbuen/AWSCookbook/Networking/203-Utilizing-Internet-Gateways/cdk-AWS-Cookbook-203/cdk_aws_cookbook_203/cdk_aws_cookbook_203_stack.py", line 17, in __init__
subnet_type=ec2.SubnetType.ISOLATED,
File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/enum.py", line 341, in __getattr__
raise AttributeError(name) from None
AttributeError: ISOLATED
Subprocess exited with error 1

seems the subnet_type must be the following subnet_type=ec2.SubnetType.PRIVATE_ISOLATED
subnet_type=ec2.SubnetType.ISOLATED this has been deprecated

Note from the Author or Editor:
Updated deprecated ec2.SubnetType ENUM in supporting GitHub repo file: https://github.com/AWSCookbook/Networking/blob/main/203-Utilizing-Internet-Gateways/cdk-AWS-Cookbook-203/cdk_aws_cookbook_203/cdk_aws_cookbook_203_stack.py

john  Mar 07, 2022