Onboarding the root AWS account for your organization will allow us to onboard all the children accounts automatically.
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This feature is in preview and is not yet available in the user interface |
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Overview
Onboarding your AWS account grants Data Theorem read-only access to inspect the resources in your account. The access controlled using AWS’s IAM. A new role will be created in your account, and that role will have the required policies attached to it. It will allow a user in Data Theorem’s dedicated AWS account to assume the role in your account. Onboarding the management AWS account for your AWS Organization will allow us to onboard all the AWS accounts in your AWS Organization automatically.
To create the necessary IAM Role and IAM policies in your AWS Organization, Data Theorem provides a Cloud Formation Template.
The AWS CloudFormation template will perform the following actions:
Create the “organization role”, that will give Data Theorem the capability to list AWS accounts belonging to the organization for onboarding purpose, and perform discovery.
Create a CloudFormation StackSet that will take care of creating
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the necessary role and policy in each AWS account in you organization.
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| title | Data Theorem Onboarding CloudFormation Template |
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| Code Block |
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| AWSTemplateFormatVersion: "2010-09-09"
Description: Setup roles and CloudFormation StackSet to onboard all children |
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accounts within an organization
Parameters:
OrganizationalUnitIds:
Type: CommaDelimitedList
Description: Organizational unit IDs
OrganizationRoleName:
Type: String
Description: Role name for allowing DT to auto-onboard organization members account
AllowedPattern: '[-_a-zA-Z0-9]+'
Default: DataTheorem-OrganizationOnboardingService
DiscoveryRoleName:
Type: String
AllowedPattern: '[-_a-zA-Z0-9]+'
Description: Role name for allowing DT to perform discovery
Default: DataTheorem-DiscoveryService
ExternalID:
Type: String
Description: External ID provided by support
Region:
Type: String
Description: Region for the CloudFormation deployment (defaults to us-east-1)
Default: us-east-1
Resources:
OrganizationRole:
Type: AWS::IAM::Role
Properties:
RoleName:
Ref: OrganizationRoleName
AssumeRolePolicyDocument:
Version: "2012-10-17"
Statement:
- Effect: Allow
Principal:
AWS: arn:aws:iam::835257243705:root
Action: sts:AssumeRole
Condition:
StringEquals:
sts:ExternalId:
Ref: ExternalID
OrganizationRolePolicies:
Type: AWS::IAM::Policy
Properties:
PolicyName: DataTheorem-OrganizationRole
PolicyDocument:
Version: "2012-10-17"
Statement:
- Sid: OrgAccess
Effect: Allow
Action:
- iam:SimulatePrincipalPolicy
- organizations:DescribeAccount
- organizations:DescribeOrganization
- organizations:ListAccountsForParent
- organizations:ListOrganizationalUnitsForParent
- organizations:ListPolicies
- organizations:ListRoots
- organizations:ListTagsForResource
- organizations:ListTargetsForPolicy
Resource: '*'
Roles:
- Ref: OrganizationRole
RootDiscoveryRole:
Type: AWS::IAM::Role
Properties:
RoleName:
Ref: DiscoveryRoleName
ManagedPolicyArns:
- arn:aws:iam::aws:policy/SecurityAudit
AssumeRolePolicyDocument:
Version: "2012-10-17"
Statement:
- Effect: Allow
Principal:
AWS: arn:aws:iam::835257243705:root
Action: sts:AssumeRole
Condition:
StringEquals:
sts:ExternalId:
Ref: ExternalID
RootDiscoveryRolePolicies:
Type: AWS::IAM::Policy
Properties:
PolicyName: DataTheorem-ExtraAccess
PolicyDocument:
Version: "2012-10-17"
Statement:
- Sid: InspectApiGateways
Effect: Allow
Resource: '*'
Action:
- apigateway:GET
- Sid: InspectLambdas
Effect: Allow
Action:
- lambda:Get*
Resource: '*'
- Sid: InstallDTAPIProtectLayer
Effect: Allow
Action:
- lambda:UpdateFunctionConfiguration
Resource: '*'
Roles:
- Ref: RootDiscoveryRole
OrgOnboardingStackSet:
Type: AWS::CloudFormation::StackSet
DeletionPolicy: Retain
Properties:
StackSetName: DataTheorem-OrganizationAutoOnboarding43d962
AutoDeployment:
Enabled: true
RetainStacksOnAccountRemoval: false
Capabilities:
- CAPABILITY_NAMED_IAM
Description: Updatedescription1
PermissionModel: SERVICE_MANAGED
ManagedExecution:
Active: true
Parameters:
- ParameterKey: ExternalID
ParameterValue:
Ref: ExternalID
- ParameterKey: DiscoveryRoleName
ParameterValue:
Ref: DiscoveryRoleName
StackInstancesGroup:
- DeploymentTargets:
OrganizationalUnitIds:
Ref: OrganizationalUnitIds
Regions:
- Ref: Region
OperationPreferences:
FailureTolerancePercentage: 100
TemplateBody: |-
{
"AWSTemplateFormatVersion": "2010-09-09",
"Parameters": {
"DiscoveryRoleName": {
"Type": "String",
"Description": "Role name for allowing us to auto-onboard organization members account",
"AllowedPattern": "[-_a-zA-Z0-9]+"
},
"ExternalID": {
"Type": "String",
"Description": "External ID provided by support"
}
},
"Resources": {
"RootRole": {
"Type": "AWS::IAM::Role",
"Properties": {
"AssumeRolePolicyDocument": {
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Principal": {
"AWS": "arn:aws:iam::835257243705:root"
},
"Action": "sts:AssumeRole",
"Condition": {
"StringEquals": {
"sts:ExternalId": {
"Ref": "ExternalID"
}
}
}
}
]
},
"RoleName": {
"Ref": "DiscoveryRoleName"
},
"Path": "/",
"ManagedPolicyArns": [
"arn:aws:iam::aws:policy/SecurityAudit"
]
}
},
"RolePolicies": {
"Type": "AWS::IAM::Policy",
"Properties": {
"PolicyName": "DataTheorem-ExtraAccess",
"PolicyDocument": {
"Version": "2012-10-17",
"Statement": [
{
"Sid": "InspectApiGateways",
"Effect": "Allow",
"Resource": "*",
"Action": [
"apigateway:GET"
]
},
{
"Sid": "InspectLambdas",
"Effect": "Allow",
"Action": [
"lambda:Get*"
],
"Resource": "*"
},
{
"Sid": "InstallDTAPIProtectLayer",
"Effect": "Allow",
"Action": [
"lambda:UpdateFunctionConfiguration"
],
"Resource": "*"
}
]
},
"Roles": [
{
"Ref": "RootRole"
}
]
}
}
}
}
Outputs:
OrganizationRoleARN:
Value:
Fn::GetAtt:
- OrganizationRole
- Arn
Description: Role ARN to give back to support
DiscoveryRoleName:
Value:
Ref: DiscoveryRoleName
Description: Role name to give back to support
ExternalID:
Value:
Ref: ExternalID
Description: External ID to give back to support
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Prerequisites
Administrator access to the management account for the AWS Organization
The “Organization Id” of your AWS Organization root
The AWS organization must have the following features enabled:
The AWS Cloud Formation Quick Create link you received from Data Theorem
Enabling trusted access for AWS Account Management and CloudFormation StackSets
Log in to the AWS console with your AWS Organization Root Account and go to the AWS Organizations > Services page: https://us-east-1.console.aws.amazon.com/organizations/v2/home/services
Ensure “AWS Account Management” is enabled
Ensure “CloudFormation StackSets“ is enabled
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Collect your AWS Organization ID
Navigate to the AWS Organization Accounts page https://us-east-1.console.aws.amazon.com/organizations/v2/home/accounts and make a note of your organization ID. You will need this value in a later step. In the example below, the Organization ID is r-hd2b.
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Running the AWS CloudFormation Template
Open the link you received from DT in your browser. This will open the AWS console. Sign in as a user with admin privileges in your AWS Organization root account. The link will open the Data Theorem Cloud Formation Template
Input the r- prefixed Organization ID in the OrganizationalUnitIds field
Click Next twice, and submit the Stack
Wait for stack to complete
Copy the outputs and email them to support@datatheorem.com. In the example below, the necessary values would be: DataTheorem-Service and arn:aws:iam::1111111111:role/DataTheorem-OrganizationOnboarding
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Step 5
Copy the outputs and email them to support@datatheorem.com. In the example below, the necessary values would be: DataTheorem-Service and arn:aws:iam::1111111111:role/DataTheorem-OrganizationOnboarding
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