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superwerker.template.yaml
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superwerker.template.yaml
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AWSTemplateFormatVersion: 2010-09-09
Transform: AWS::Serverless-2016-10-31
Description: Automated Best Practices for AWS Cloud setups - https://superwerker.cloud
Parameters:
Domain:
Type: String
Description: Domain used for Rootmail feature
Subdomain:
Type: String
Default: aws
Description: Sub domain used for Rootmail feature
IncludeBudget:
AllowedValues:
- 'Yes'
- 'No'
Default: 'Yes'
Type: String
IncludeControlTower:
AllowedValues:
- 'Yes'
- 'No'
Default: 'Yes'
Type: String
IncludeGuardDuty:
AllowedValues:
- 'Yes'
- 'No'
Default: 'Yes'
Type: String
IncludeSecurityHub:
AllowedValues:
- 'Yes'
- 'No'
Default: 'Yes'
Type: String
IncludeBackup:
AllowedValues:
- 'Yes'
- 'No'
Default: 'Yes'
Type: String
IncludeServiceControlPolicies:
AllowedValues:
- 'Yes'
- 'No'
Default: 'Yes'
Type: String
TemplateUrlPrefix:
Type: String
Metadata:
QuickStartDocumentation:
EntrypointName: "Launch superwerker - the open-source solution to automate the setup of an AWS Cloud environment with prescriptive best practices"
Order: "1"
AWS::CloudFormation::Interface:
ParameterGroups:
- Label:
default: Features
Parameters:
- IncludeBudget
- IncludeControlTower
- IncludeGuardDuty
- IncludeSecurityHub
- IncludeBackup
- IncludeServiceControlPolicies
- Label:
default: Domain Configuration
Parameters:
- Domain
- Subdomain
- Label:
default: Advanced Configuration
Parameters:
- TemplateUrlPrefix
ParameterLabels:
Domain:
default: Domain for automated DNS configuration
Subdomain:
default: Subdomain for automated DNS configuration
TemplateUrlPrefix:
default: Prefix for CloudFormation Templates
IncludeBudget:
default: Enable Budget Alarm for monthly AWS spendings
IncludeControlTower:
default: Enable AWS Control Tower
IncludeGuardDuty:
default: Enable Amazon GuardDuty
IncludeSecurityHub:
default: Enable AWS Security Hub
IncludeBackup:
default: Enable Automated Backups
IncludeServiceControlPolicies:
default: Enable Service Control Policies in AWS Organizations
Conditions:
IncludeBudget: !Equals [ !Ref IncludeBudget, 'Yes' ]
IncludeControlTower: !Equals [ !Ref IncludeControlTower, 'Yes' ]
IncludeGuardDuty: !And
- !Condition IncludeControlTower
- !Equals [ !Ref IncludeGuardDuty, 'Yes' ]
IncludeSecurityHub: !And
- !Condition IncludeControlTower
- !Equals [ !Ref IncludeSecurityHub, 'Yes' ]
IncludeBackup: !And
- !Condition IncludeControlTower
- !Equals [ !Ref IncludeBackup, 'Yes' ]
IncludeServiceControlPolicies: !And
- !Condition IncludeControlTower
- !Equals [ !Ref IncludeServiceControlPolicies, 'Yes' ]
Resources:
Budget:
Condition: IncludeBudget
Type: AWS::CloudFormation::Stack
Properties:
TemplateURL: !Sub ${TemplateUrlPrefix}/templates/budget.yaml
ControlTower:
Condition: IncludeControlTower
Type: AWS::CloudFormation::Stack
Properties:
TemplateURL: !Sub ${TemplateUrlPrefix}/templates/control-tower.yaml
Parameters:
AuditAWSAccountEmail: !GetAtt GeneratedAuditAWSAccountEmail.email
LogArchiveAWSAccountEmail: !GetAtt GeneratedLogArchiveAWSAccountEmail.email
GeneratedAuditAWSAccountEmail:
Type: AWS::CloudFormation::CustomResource
Properties:
ServiceToken: !GetAtt GenerateLogAndOrAuditEmailCustomResource.Arn
GeneratedLogArchiveAWSAccountEmail:
Type: AWS::CloudFormation::CustomResource
Properties:
ServiceToken: !GetAtt GenerateLogAndOrAuditEmailCustomResource.Arn
GenerateLogAndOrAuditEmailCustomResource:
Type: AWS::Serverless::Function
Properties:
Timeout: 200
Handler: index.handler
Runtime: python3.7
Policies:
- LambdaInvokePolicy:
FunctionName: !GetAtt RootMail.Outputs.EmailGeneratorFunction
InlineCode: !Sub |
import boto3
import cfnresponse
import json
lambda_client = boto3.client("lambda")
CREATE = 'Create'
DELETE = 'Delete'
UPDATE = 'Update'
def exception_handling(function):
def catch(event, context):
try:
function(event, context)
except Exception as e:
print(e)
print(event)
cfnresponse.send(event, context, cfnresponse.FAILED, {})
return catch
@exception_handling
def handler(event, context):
RequestType = event["RequestType"]
Properties = event["ResourceProperties"]
LogicalResourceId = event["LogicalResourceId"]
PhysicalResourceId = event.get("PhysicalResourceId")
print('RequestType: {}'.format(RequestType))
print('PhysicalResourceId: {}'.format(PhysicalResourceId))
print('LogicalResourceId: {}'.format(LogicalResourceId))
id = PhysicalResourceId
data = {}
if RequestType == CREATE or RequestType == UPDATE:
lambda_response = lambda_client.invoke(
FunctionName='${RootMail.Outputs.EmailGeneratorFunction}'
)
response_json = json.loads(lambda_response['Payload'].read().decode('utf-8'))
data['email'] = response_json['email']
cfnresponse.send(event, context, cfnresponse.SUCCESS, data, id)
GuardDuty:
Condition: IncludeGuardDuty
Type: AWS::CloudFormation::Stack
Properties:
TemplateURL: !Sub ${TemplateUrlPrefix}/templates/guardduty.yaml
LivingDocumentation:
Type: AWS::CloudFormation::Stack
Properties:
TemplateURL: !Sub ${TemplateUrlPrefix}/templates/living-documentation.yaml
Parameters:
SuperwerkerDomain: !Sub '${Subdomain}.${Domain}'
RootMail:
Type: AWS::CloudFormation::Stack
Properties:
TemplateURL: !Sub ${TemplateUrlPrefix}/templates/rootmail.yaml
Parameters:
Domain: !Ref Domain
Subdomain: !Ref Subdomain
SecurityHub:
Condition: IncludeSecurityHub
Type: AWS::CloudFormation::Stack
Properties:
TemplateURL: !Sub ${TemplateUrlPrefix}/templates/security-hub.yaml
Backup:
Condition: IncludeBackup
Type: AWS::CloudFormation::Stack
DependsOn: ControlTower
Properties:
TemplateURL: !Sub ${TemplateUrlPrefix}/templates/backup.yaml
ServiceControlPolicies:
Condition: IncludeServiceControlPolicies
Type: AWS::CloudFormation::Stack
DependsOn: ControlTower
Properties:
TemplateURL: !Sub ${TemplateUrlPrefix}/templates/service-control-policies.yaml
Parameters:
IncludeSecurityHub: !If
- IncludeSecurityHub
- true
- false
IncludeBackup: !If
- IncludeBackup
- true
- false
Outputs:
RootMailDelegationTarget:
Description: Nameservers for the hosted zone delegation
Value: !GetAtt RootMail.Outputs.DelegationTarget