Cfn-lint

CloudFormation Specifications
- Add allowed values for AWS::CloudTrail::Trail resources
- Patch spec to have AWS::CodePipeline::CustomActionType Version included
Fixes
- Fix conditions logic to use AllowedValues when REFing a Parameter that has AllowedValues specified

Features
- New rule [W1011](https://github.com/aws-cloudformation/cfn-python-lint/blob/main/docs/rules.md#W1011) to check if a FindInMap is using the correct map name and keys
- New rule [W1001](https://github.com/aws-cloudformation/cfn-python-lint/blob/main/docs/rules.md#W1001) to check if a Ref/GetAtt to a resource that exists when Conditions are used
- Removed logic in [E1011](https://github.com/aws-cloudformation/cfn-python-lint/blob/main/docs/rules.md#E1011) and moved it to [W1011](https://github.com/aws-cloudformation/cfn-python-lint/blob/main/docs/rules.md#W1011) for validating keys
- Add property relationships for AWS::ApplicationAutoScaling::ScalingPolicy into Inclusive, Exclusive, and AtLeastOne
- Update rule [E2505](https://github.com/aws-cloudformation/cfn-python-lint/blob/main/docs/rules.md#E2505) to check the netmask bit
- Include the ability to update the CloudFormation Specs using the Pricing API
CloudFormation Specifications
- Update to version 2.21.0
- Add allowed values for AWS::Budgets::Budget
- Add allowed values for AWS::CertificateManager resources
- Add allowed values for AWS::CodePipeline resources
- Add allowed values for AWS::CodeCommit resources
- Add allowed values for EC2 InstanceTypes from pricing API
- Add allowed values for RedShift InstanceTypes from pricing API
- Add allowed values for MQ InstanceTypes from pricing API
- Add allowed values for RDS InstanceTypes from pricing API
Fixes
- Fixed README indentation issue with .pre-commit-config.yaml
- Fixed rule [E2541](https://github.com/aws-cloudformation/cfn-python-lint/blob/main/docs/rules.md#E2541) to allow for multiple inputs/outputs in a CodeBuild task
- Fixed rule [E3020](https://github.com/aws-cloudformation/cfn-python-lint/blob/main/docs/rules.md#E3020) to allow for a period or no period at the end of a ACM registration record
- Update rule [E3001](https://github.com/aws-cloudformation/cfn-python-lint/blob/main/docs/rules.md#E3001) to support UpdateReplacePolicy
- Fix a cli issue where `--template` wouldn't be used when a .cfnlintrc was in the same folder
- Update rule [E3002](https://github.com/aws-cloudformation/cfn-python-lint/blob/main/docs/rules.md#E3002) and [E1024](https://github.com/aws-cloudformation/cfn-python-lint/blob/main/docs/rules.md#W3002) to support packaging of AWS::Lambda::LayerVersion content

CloudFormation Specifications
- Add AWS::WorkSpaces::Workspace.WorkspaceProperties ComputeTypeName, RunningMode allowed values
- Fix AWS::CloudWatch::Alarm to point Metrics at AWS::CloudWatch::Alarm.MetricDataQuery
Fixes
- Update rule [E1024](https://github.com/aws-cloudformation/cfn-python-lint/blob/main/docs/rules.md#E1024) to support Fn::Sub inside Fn::Cidr

Features
- Update rule [E1019](https://github.com/aws-cloudformation/cfn-python-lint/blob/main/docs/rules.md#E1019) to not allow for lists directly when doing a Ref or GetAtt to a list
- Move parameter checks from rule [E3030](https://github.com/aws-cloudformation/cfn-python-lint/blob/main/docs/rules.md#E3030) to a new rule [W2030](https://github.com/aws-cloudformation/cfn-python-lint/blob/main/docs/rules.md#W2030)
CloudFormation Specifications
- Updated to version 2.19.0
- Add S3 Bucket Allowed Values
- Add Route53 Allowed Values
- Add CodeDeploy Allowed Values
- Add AWS::SecretsManager::SecretTargetAttachment TargetType Allowed Values
- Add AWS::SES::ReceiptRule.Rule TlsPolicy Allowed Values
- Add AWS::AutoScaling::AutoScalingGroup, AWS::Route53::RecordSetGroup, and AWS::AutoScaling::AutoScalingGroup to OnlyOne
Fixes
- Improve [W7001](https://github.com/aws-cloudformation/cfn-python-lint/blob/main/docs/rules.md#W7001) error message

CloudFormation Specifications
- Support Ref to IAM::Role or IAM::InstanceProfile with values looking for an ARN
- AWS::Batch::ComputeEnvironment InstanceRole is an InstanceProfile not Role
Fixes
- Add debug options to print a stack trace for rule E0002
- Update rule [E2015](https://github.com/aws-cloudformation/cfn-python-lint/blob/main/docs/rules.md#E2015) to include a try/catch around AllowedPattern testing to catch errors caused by non Python supported regex

Features
- Add rule [E3030](https://github.com/aws-cloudformation/cfn-python-lint/blob/main/docs/rules.md#E3030) to use the newly patched spec to check resource properties values. Update the following rules replaced by [E3030](https://github.com/aws-cloudformation/cfn-python-lint/blob/main/docs/rules.md#E3030).
- Delete rule [W2512](https://github.com/aws-cloudformation/cfn-python-lint/blob/main/docs/rules.md#W2512)
- Delete rule [E2531](https://github.com/aws-cloudformation/cfn-python-lint/blob/main/docs/rules.md#E2531)
- Move allowed values check in rule [E2505](https://github.com/aws-cloudformation/cfn-python-lint/blob/main/docs/rules.md#E2505)
- Add rule [E3008](https://github.com/aws-cloudformation/cfn-python-lint/blob/main/docs/rules.md#E3008) to use the newly patched spec to check a resource properties Ref and GetAtt. Update the following rules replaced by [E3008](https://github.com/aws-cloudformation/cfn-python-lint/blob/main/docs/rules.md#E3008).
- Delete rule [E2502](https://github.com/aws-cloudformation/cfn-python-lint/blob/main/docs/rules.md#E2502)
- Delete rule [W2505](https://github.com/aws-cloudformation/cfn-python-lint/blob/main/docs/rules.md#W2505)
- Improve rule [E3020](https://github.com/aws-cloudformation/cfn-python-lint/blob/main/docs/rules.md#E3020) to check MX records
CloudFormation Specifications
- Update CloudFormation specs to 2.18.1
- Append the CloudFormation spec to include:
- AllowedValues for resource properties
- Allowed Ref/GetAtts for resource properties
- Add specs for regions `eu-north-1`, `us-gov-east-1`, `us-gov-west-1`
- Add `AWS::StepFunctions::StateMachine` in all supported regions
- Add `AWS::CloudWatch::Alarm.Metric`, `AWS::CloudWatch::Alarm.MetricDataQuery` and `AWS::CloudWatch::Alarm.MetricStat` in all supported regions
- Add `AWS::Lambda::LayerVersion`, `AWS::Lambda::LayerVersion.Content`, and `AWS::Lambda::LayerVersionPermission` in all supported regions
Fixes
- Fix description on rule [W2501](https://github.com/aws-cloudformation/cfn-python-lint/blob/main/docs/rules.md#W2501) to be more informative
- Update rule [E2532](https://github.com/aws-cloudformation/cfn-python-lint/blob/main/docs/rules.md#E2532) to allow `Parameters` in a `Task` in a Step Function
- Fix rule [E1010](https://github.com/aws-cloudformation/cfn-python-lint/blob/main/docs/rules.md#E1010) to allow Refs in the GetAtt attribute section
- Add `AWS::CloudFormation::Init` as an exception for rule E1029
- Add `Informational` error messages to JSON outputs
- Fix file searching `**/*` to recursively search in Python 3.5 and greater
- Update CopyRight from 2018 to 2019