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Baseline-Codes.yaml
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Baseline-Codes.yaml
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AWSTemplateFormatVersion: 2010-09-09
Description: Baseline-Codes Template.
This creates the DXC Framework Codes Table, then loads it with code data.
Metadata:
AWS::CloudFormation::Interface:
ParameterGroups:
- Label:
default: Stack Dependencies
Parameters:
- BaselineStackName
- Label:
default: Table Configuration
Parameters:
- TableName
- Label:
default: Function Configuration
Parameters:
- AliasNameLogRetention
- LogGroupNameLogRetention
- HostNameLogRetention
- DomainNameLogRetention
ParameterLabels:
BaselineStackName:
default: Baseline Stack Name
TableName:
default: Table Name
AliasNameLogRetention:
default: AliasName Log Retention
LogGroupNameLogRetention:
default: LogGroupName Log Retention
HostNameLogRetention:
default: HostName Log Retention
DomainNameLogRetention:
default: DomainName Log Retention
Parameters:
BaselineStackName:
Description: Name of the CloudFormation Stack containing Baseline Resources
Type: String
MinLength: 2
MaxLength: 64
Default: Baseline
AllowedPattern: ^[A-Z][-a-zA-Z0-9]*$
ConstraintDescription: must begin with an upper case letter and contain alphanumeric characters and dashes.
TableName:
Description: Name of the DynamoDB Codes Table
Type: String
MinLength: 2
MaxLength: 32
Default: Codes
AllowedPattern: ^Codes$
ConstraintDescription: must be Codes.
AliasNameLogRetention:
Description: Number of days to retain CloudWatch Log Events for the AliasName Lambda Function
Type: Number
Default: 3
AllowedValues:
- 1
- 3
- 5
- 7
- 14
- 30
- 60
- 90
ConstraintDescription: must be 1, 3, 5, 7, 14, 30, 60 or 90.
LogGroupNameLogRetention:
Description: Number of days to retain CloudWatch Log Events for the LogGroupName Lambda Function
Type: Number
Default: 3
AllowedValues:
- 1
- 3
- 5
- 7
- 14
- 30
- 60
- 90
ConstraintDescription: must be 1, 3, 5, 7, 14, 30, 60 or 90.
HostNameLogRetention:
Description: Number of days to retain CloudWatch Log Events for the HostName Lambda Function
Type: Number
Default: 3
AllowedValues:
- 1
- 3
- 5
- 7
- 14
- 30
- 60
- 90
ConstraintDescription: must be 1, 3, 5, 7, 14, 30, 60 or 90.
DomainNameLogRetention:
Description: Number of days to retain CloudWatch Log Events for the DomainName Lambda Function
Type: Number
Default: 3
AllowedValues:
- 1
- 3
- 5
- 7
- 14
- 30
- 60
- 90
ConstraintDescription: must be 1, 3, 5, 7, 14, 30, 60 or 90.
Resources:
Table:
Type: AWS::DynamoDB::Table
Properties:
TableName: !Ref TableName
BillingMode: PAY_PER_REQUEST
AttributeDefinitions:
- AttributeName: Type
AttributeType: S
- AttributeName: Name
AttributeType: S
- AttributeName: Code
AttributeType: S
KeySchema:
- AttributeName: Type
KeyType: HASH
- AttributeName: Name
KeyType: RANGE
LocalSecondaryIndexes:
- IndexName: TypeCode
KeySchema:
- AttributeName: Type
KeyType: HASH
- AttributeName: Code
KeyType: RANGE
Projection:
ProjectionType: ALL
CodesLoaderRole:
Type: AWS::IAM::Role
Properties:
Path: /
AssumeRolePolicyDocument:
Version: 2012-10-17
Statement:
- Effect: Allow
Principal:
Service:
- lambda.amazonaws.com
Action:
- sts:AssumeRole
ManagedPolicyArns:
- arn:aws:iam::aws:policy/service-role/AWSLambdaBasicExecutionRole
Policies:
- PolicyName: ManageDynamoDBCodesTable
PolicyDocument:
Version: 2012-10-17
Statement:
- Sid: AllowList
Effect: Allow
Action:
- dynamodb:List*
Resource: '*'
- Sid: AllowItemManagement
Effect: Allow
Action:
- dynamodb:DescribeTable
- dynamodb:Get*
- dynamodb:Delete*
- dynamodb:Update*
- dynamodb:PutItem
Resource: !Sub arn:aws:dynamodb:${AWS::Region}:${AWS::AccountId}:table/${TableName}
CodesLoaderFunction:
Type: AWS::Lambda::Function
Properties:
FunctionName: CodesLoader
Description: A Lambda function which loads data into the DynamoDB Codes Table, used to construct Identifiers used by the DXC Framework.
Role: !GetAtt CodesLoaderRole.Arn
Runtime: nodejs10.x
Timeout: 30
Layers:
- !ImportValue
Fn::Sub: ${BaselineStackName}-BaselineLayerVersionArn
Handler: index.handler
Code:
ZipFile: |
const response = require('cfn-response-promise');
const AWS = require('aws-sdk');
AWS.config.apiVersions = {
dynamodb: '2011-12-05'
};
const dynamodb = new AWS.DynamoDB();
exports.handler = async (event, context) => {
console.info(`Request body:\n${JSON.stringify(event)}`);
const tableName = event.ResourceProperties.TableName || 'Codes';
switch (event.RequestType) {
case 'Create':
case 'Update': // Note this logic can be run to create or modify records, but currently does not delete
try {
const codes = event.ResourceProperties.Codes;
if (! codes) {
throw new Error(`Codes missing`);
}
console.info(`Companies:\n${JSON.stringify(codes.filter(c => c.Type == 'Company'))}`);
console.info(`Locations:\n${JSON.stringify(codes.filter(c => c.Type == 'Location'))}`);
console.info(`Environments:\n${JSON.stringify(codes.filter(c => c.Type == 'Environment'))}`);
console.info(`Systems:\n${JSON.stringify(codes.filter(c => c.Type == 'System'))}`);
console.info(`Applications:\n${JSON.stringify(codes.filter(c => c.Type == 'Application'))}`);
console.info(`Components:\n${JSON.stringify(codes.filter(c => c.Type == 'Component'))}`);
console.info('Calling putItem() for all Codes...');
const putPromises = [];
for (const code of codes) {
const params = {
TableName: tableName,
Item: { 'Type': { S: code.Type },
'Name': { S: code.Name },
'Code': { S: code.Code }}
};
putPromises.push(dynamodb.putItem(params).promise());
}
console.info(`- Waiting for all PutItem calls to finish...`);
await Promise.all(putPromises);
console.info(`Codes ${(event.RequestType =='Create') ? 'created' : 'updated'}`);
await response.send(event, context, response.SUCCESS);
}
catch (err) {
const responseData = {Error: `${(err.code) ? err.code : 'Error'}: ${err.message}`};
console.error(responseData.Error);
await response.send(event, context, response.FAILED, responseData);
}
break;
case 'Delete':
await response.send(event, context, response.SUCCESS);
}
};
CodesLoader:
Type: Custom::CodesLoader
Properties:
ServiceToken: !GetAtt CodesLoaderFunction.Arn
TableName: !Ref TableName
Codes: # Please keep Application and Component records in alphabetical order by Code
- Type: Company
Name: Demo
Code: demo
- Type: Company
Name: DXC
Code: dxc
- Type: Company
Name: MJCConsulting
Code: mjc
- Type: Location
Name: us-east-1
Code: ue1
- Type: Location
Name: us-east-2
Code: ue2
- Type: Location
Name: us-west-1
Code: uw1
- Type: Location
Name: us-west-2
Code: uw2
- Type: Location
Name: ap-east-1
Code: ae1
- Type: Location
Name: ap-south-1
Code: ad1
- Type: Location
Name: ap-northeast-2
Code: an2
- Type: Location
Name: ap-southeast-1
Code: as1
- Type: Location
Name: ap-southeast-2
Code: as2
- Type: Location
Name: ap-northeast-1
Code: an1
- Type: Location
Name: ca-central-1
Code: cc1
- Type: Location
Name: eu-central-1
Code: ec1
- Type: Location
Name: eu-west-1
Code: ew1
- Type: Location
Name: eu-west-2
Code: ew2
- Type: Location
Name: eu-west-3
Code: ew3
- Type: Location
Name: eu-north-1
Code: en1
- Type: Location
Name: me-south-1
Code: ms1
- Type: Location
Name: sa-east-1
Code: se1
- Type: Location
Name: Atlanta
Code: atl
- Type: Location
Name: Boston
Code: bos
- Type: Location
Name: Charlotte
Code: clt
- Type: Location
Name: Chicago
Code: chi
- Type: Location
Name: ColoradoSprings
Code: cos
- Type: Location
Name: Dallas
Code: dfw
- Type: Location
Name: Denver
Code: den
- Type: Location
Name: Houston
Code: hou
- Type: Location
Name: KansasCity
Code: mkc
- Type: Location
Name: LasVegas
Code: las
- Type: Location
Name: LosAngeles
Code: lax
- Type: Location
Name: Miami
Code: mia
- Type: Location
Name: Minneapolis
Code: msp
- Type: Location
Name: NewYork
Code: nyc
- Type: Location
Name: Phoenix
Code: phx
- Type: Location
Name: Portland
Code: pdx
- Type: Location
Name: Raleigh
Code: rdu
- Type: Location
Name: SanFrancisco
Code: sfo
- Type: Location
Name: SanJose
Code: sjc
- Type: Location
Name: SantaBarbara
Code: sba
- Type: Location
Name: Seattle
Code: sea
- Type: Location
Name: Tulsa
Code: tul
- Type: Location
Name: Washington
Code: was
- Type: Environment
Name: Audit
Code: a
- Type: Environment
Name: Build
Code: b
- Type: Environment
Name: Core
Code: c
- Type: Environment
Name: Development
Code: d
- Type: Environment
Name: Example
Code: e
- Type: Environment
Name: Identity
Code: i
- Type: Environment
Name: Log
Code: l
- Type: Environment
Name: Management
Code: m
- Type: Environment
Name: Production
Code: p
- Type: Environment
Name: QA
Code: q
- Type: Environment
Name: Recovery
Code: r
- Type: Environment
Name: Staging
Code: s
- Type: Environment
Name: Testing
Code: t
- Type: Environment
Name: UAT
Code: u
- Type: System
Name: Prototype
Code: proto
- Type: System
Name: Analytics
Code: anal
- Type: System
Name: DAP
Code: dap
- Type: Application
Name: Acunetix
Code: acu
- Type: Application
Name: ActiveDirectory
Code: ad
- Type: Application
Name: DirectoryService
Code: adm
- Type: Application
Name: AutoSys
Code: as
- Type: Application
Name: Aurora
Code: aur
- Type: Application
Name: LinuxBastion
Code: bl
- Type: Application
Name: LinuxBastions
Code: bl
- Type: Application
Name: WindowsBastion
Code: bw
- Type: Application
Name: WindowsBastions
Code: bw
- Type: Application
Name: CentralDatabase
Code: cdb
- Type: Application
Name: DeepSecurity
Code: ds
- Type: Application
Name: DataTransfer
Code: dt
- Type: Application
Name: Duo
Code: duo
- Type: Application
Name: EMR
Code: emr
- Type: Application
Name: Engine
Code: eng
- Type: Application
Name: ETL
Code: etl
- Type: Application
Name: FederatedSecurity
Code: fs
- Type: Application
Name: SFTP
Code: ftp
- Type: Application
Name: GitHubEnterprise
Code: git
- Type: Application
Name: Glue
Code: glue
- Type: Application
Name: Hadoop
Code: had
- Type: Application
Name: LegalSolutionsSuite
Code: lss
- Type: Application
Name: LinuxWebServer
Code: lws
- Type: Application
Name: LinuxWebServers
Code: lwsm
- Type: Application
Name: LinuxWebServersNested
Code: lwsmn
- Type: Application
Name: LinuxWebServerNested
Code: lwsn
- Type: Application
Name: Magento
Code: mag
- Type: Application
Name: MongoDB
Code: mdb
- Type: Application
Name: Nessus
Code: nes
- Type: Application
Name: Octopus
Code: oct
- Type: Application
Name: Okta
Code: okta
- Type: Application
Name: Oracle
Code: ora
- Type: Application
Name: PAX
Code: pax
- Type: Application
Name: RiskMasterAccelerator
Code: rma
- Type: Application
Name: RabbitMQ
Code: rmq
- Type: Application
Name: Redshift
Code: red
- Type: Application
Name: RStudio
Code: rs
- Type: Application
Name: ServiceDeskPlus
Code: sdp
- Type: Application
Name: SiteScope
Code: ss
- Type: Application
Name: Tableau
Code: tab
- Type: Application
Name: Talend
Code: tal
- Type: Application
Name: TikiWiki
Code: tw
- Type: Application
Name: UbuntuWebServer
Code: uws
- Type: Application
Name: UbuntuWebServers
Code: uwsm
- Type: Application
Name: UbuntuWebServersNested
Code: uwsmn
- Type: Application
Name: UbuntuWebServerNested
Code: uwsn
- Type: Application
Name: Vertica
Code: v
- Type: Application
Name: Vormetric
Code: vor
- Type: Application
Name: OpenVPN
Code: vpn
- Type: Application
Name: OpenVPNAS
Code: vpn
- Type: Application
Name: WebSphereMQ
Code: wmq
- Type: Application
Name: WindowsWebServer
Code: wws
- Type: Application
Name: WindowsWebServers
Code: wwsm
- Type: Application
Name: WindowsWebServersNested
Code: wwsmn
- Type: Application
Name: WindowsWebServerNested
Code: wwsn
- Type: Application
Name: WordPress
Code: wp
- Type: Application
Name: Zeppelin
Code: zep
- Type: Component
Name: Agent
Code: a
- Type: Component
Name: Ambari
Code: a
- Type: Component
Name: AccessGateway
Code: ag
- Type: Component
Name: AccessServer
Code: as
- Type: Component
Name: Calculation
Code: c
- Type: Component
Name: Cache
Code: c
- Type: Component
Name: Data
Code: d
- Type: Component
Name: Deploy
Code: d
- Type: Component
Name: Database
Code: db
- Type: Component
Name: AuroraDatabase
Code: dba
- Type: Component
Name: MySQLDatabase
Code: dbm
- Type: Component
Name: OracleDatabase
Code: dbo
- Type: Component
Name: PostgreSQLDatabase
Code: dbp
- Type: Component
Name: SQLServerDatabase
Code: dbs
- Type: Component
Name: DomainController
Code: dc
- Type: Component
Name: DataStaging
Code: ds
- Type: Component
Name: DataSecurityManager
Code: dsm
- Type: Component
Name: Enterprise
Code: e
- Type: Component
Name: Executor
Code: e
- Type: Component
Name: ElastiCache
Code: ec
- Type: Component
Name: SFTP
Code: ft
- Type: Component
Name: FileSystem
Code: fs
- Type: Component
Name: Glue
Code: g
- Type: Component
Name: Logging
Code: l
- Type: Component
Name: LoadBalancer
Code: lb
- Type: Component
Name: Management
Code: m
- Type: Component
Name: Manager
Code: m
- Type: Component
Name: Master
Code: m
- Type: Component
Name: Monitoring
Code: m
- Type: Component
Name: ManagementConsole
Code: mc
- Type: Component
Name: ManagementWorkstation
Code: mw
- Type: Component
Name: Professional
Code: p
- Type: Component
Name: Publishing
Code: p
- Type: Component
Name: PolicyServer
Code: ps
- Type: Component
Name: Queue
Code: q
- Type: Component
Name: Server
Code: s
- Type: Component
Name: SC
Code: sc
- Type: Component
Name: SecurityServer
Code: ss
- Type: Component
Name: TokenizationServer
Code: ts
- Type: Component
Name: Update
Code: u
- Type: Component
Name: Web
Code: w
- Type: Component
Name: Worker
Code: w
DependsOn: Table
IdentifierRole:
Type: AWS::IAM::Role
Properties:
Path: /
AssumeRolePolicyDocument:
Version: 2012-10-17
Statement:
- Effect: Allow
Principal:
Service:
- lambda.amazonaws.com
Action:
- sts:AssumeRole
ManagedPolicyArns:
- arn:aws:iam::aws:policy/service-role/AWSLambdaBasicExecutionRole
Policies:
- PolicyName: ReadDynamoDBCodesTable
PolicyDocument:
Version: 2012-10-17
Statement:
- Sid: AllowGetItem
Effect: Allow
Action:
- dynamodb:Get*
Resource: !Sub arn:aws:dynamodb:${AWS::Region}:${AWS::AccountId}:table/Codes
AliasNameLogGroup:
Type: AWS::Logs::LogGroup
Properties:
LogGroupName: /aws/lambda/AliasName
RetentionInDays: !Ref AliasNameLogRetention
AliasNameFunction:
Type: AWS::Lambda::Function
Properties:
FunctionName: AliasName
Description: A Lambda function which creates an AliasName that conforms to DXC Framework Naming Conventions.
Role: !GetAtt IdentifierRole.Arn
Runtime: nodejs10.x
Timeout: 30
Layers:
- !ImportValue
Fn::Sub: ${BaselineStackName}-BaselineLayerVersionArn
Handler: index.handler
Code:
ZipFile: |
const response = require('cfn-response-promise');
const AWS = require('aws-sdk');
AWS.config.apiVersions = {
dynamodb: '2012-08-10'
};
const dynamodb = new AWS.DynamoDB();
const getCode = async (tableName, type, name) => {
console.info(`- Calling: GetItem for Type ${type}, Name ${name}...`);
const params = {
TableName: tableName,
Key: { Type: { S: type }, Name: { S: name }},
AttributesToGet: [ 'Code' ]
};
const data = await dynamodb.getItem(params).promise();
if (data.Item && data.Item.Code) {
return data.Item.Code.S;
}
else {
throw new Error(`Code for Name ${name} of Type ${type} not found`);
}
};
exports.handler = async (event, context) => {
console.info(`Request body:\n${JSON.stringify(event)}`);
const tableName = event.ResourceProperties.TableName || 'Codes';
switch (event.RequestType) {
case 'Create':
case 'Update':
try {
const companyName = event.ResourceProperties.CompanyName;
const companySegment = (companyName) ? `/${await getCode(tableName, 'Company', companyName)}` : '';
const systemName = event.ResourceProperties.SystemName;
const systemSegment = (systemName) ? `/${await getCode(tableName, 'System', systemName)}` : '';
const serviceName = event.ResourceProperties.ServiceName;
const serviceSegment = (serviceName) ? `/${serviceName}` : '';
const applicationName = event.ResourceProperties.ApplicationName;
const applicationSegment = (applicationName) ? `/${applicationName}` : '';
const environmentName = event.ResourceProperties.EnvironmentName;
const environmentSegment = (environmentName) ? `/${environmentName}` : '';
const aliasname = `${companySegment}${systemSegment}${serviceSegment}${applicationSegment}${environmentSegment}`.substring(1);
console.info('AliasName: ' + aliasname);
await response.send(event, context, response.SUCCESS, null, aliasname);
}
catch (err) {
const responseData = {Error: `${(err.code) ? err.code : 'Error'}: ${err.message}`};
console.error(responseData.Error);
await response.send(event, context, response.FAILED, responseData);
}
break;
case 'Delete':
await response.send(event, context, response.SUCCESS);
break;
}
};
LogGroupNameLogGroup:
Type: AWS::Logs::LogGroup
Properties:
LogGroupName: /aws/lambda/LogGroupName
RetentionInDays: !Ref LogGroupNameLogRetention
LogGroupNameFunction:
Type: AWS::Lambda::Function
Properties:
FunctionName: LogGroupName
Description: A Lambda function which creates a LogGroupName that conforms to DXC Framework Naming Conventions.
Role: !GetAtt IdentifierRole.Arn
Runtime: nodejs10.x
Timeout: 30
Layers:
- !ImportValue
Fn::Sub: ${BaselineStackName}-BaselineLayerVersionArn
Handler: index.handler
Code:
ZipFile: |
const response = require('cfn-response-promise');
const AWS = require('aws-sdk');
AWS.config.apiVersions = {
dynamodb: '2012-08-10'
};
const dynamodb = new AWS.DynamoDB();
const getCode = async (tableName, type, name) => {
console.info(`- Calling: GetItem for Type ${type}, Name ${name}...`);
const params = {
TableName: tableName,
Key: { Type: { S: type }, Name: { S: name }},
AttributesToGet: [ 'Code' ]
};
const data = await dynamodb.getItem(params).promise();
if (data.Item && data.Item.Code) {
return data.Item.Code.S;
}
else {
throw new Error(`Code for Name ${name} of Type ${type} not found`);
}
};
exports.handler = async (event, context) => {
console.info(`Request body:\n${JSON.stringify(event)}`);
const tableName = event.ResourceProperties.TableName || 'Codes';
switch (event.RequestType) {
case 'Create':
case 'Update':
try {
const companyName = event.ResourceProperties.CompanyName;
const companySegment = (companyName) ? `/${await getCode(tableName, 'Company', companyName)}` : '';
const systemName = event.ResourceProperties.SystemName;
const systemSegment = (systemName) ? `/${await getCode(tableName, 'System', systemName)}` : '';
const applicationName = event.ResourceProperties.ApplicationName;
const applicationSegment = (applicationName) ? `/${applicationName}` : '';
const componentName = event.ResourceProperties.ComponentName;
const componentSegment = (componentName) ? `-${componentName}` : '';
const environmentName = event.ResourceProperties.EnvironmentName;
const environmentSegment = (environmentName) ? `/${environmentName}` : '';
const loggroupname = `${companySegment}${systemSegment}${applicationSegment}${componentSegment}${environmentSegment}`;
console.info('LogGroupName: ' + loggroupname);
await response.send(event, context, response.SUCCESS, null, loggroupname);
}
catch (err) {
const responseData = {Error: `${(err.code) ? err.code : 'Error'}: ${err.message}`};
console.error(responseData.Error);
await response.send(event, context, response.FAILED, responseData);
}
break;
case 'Delete':
await response.send(event, context, response.SUCCESS);
break;
}
};
HostNameLogGroup:
Type: AWS::Logs::LogGroup
Properties:
LogGroupName: /aws/lambda/HostName
RetentionInDays: !Ref HostNameLogRetention
HostNameFunction:
Type: AWS::Lambda::Function
Properties:
FunctionName: HostName
Description: A Lambda function which creates a HostName that conforms to DXC Framework Naming Conventions.
Role: !GetAtt IdentifierRole.Arn
Runtime: nodejs10.x
Timeout: 30
Layers:
- !ImportValue
Fn::Sub: ${BaselineStackName}-BaselineLayerVersionArn
Handler: index.handler
Code:
ZipFile: |
const response = require('cfn-response-promise');
const AWS = require('aws-sdk');
AWS.config.apiVersions = {
dynamodb: '2012-08-10'
};
const dynamodb = new AWS.DynamoDB();
const getCode = async (tableName, type, name) => {
console.info(`- Calling: GetItem for Type ${type}, Name ${name}...`);
const params = {
TableName: tableName,
Key: { Type: { S: type }, Name: { S: name }},
AttributesToGet: [ 'Code' ]
};
const data = await dynamodb.getItem(params).promise();
if (data.Item && data.Item.Code) {
return data.Item.Code.S;
}
else {
throw new Error(`Code for Name ${name} of Type ${type} not found`);
}
};
exports.handler = async (event, context) => {
console.info(`Request body:\n${JSON.stringify(event)}`);
const tableName = event.ResourceProperties.TableName || 'Codes';
switch (event.RequestType) {
case 'Create':
case 'Update':
try {
const companyName = event.ResourceProperties.CompanyName;
const companyCode = (companyName) ? await getCode(tableName, 'Company', companyName) : '';
const locationName = event.ResourceProperties.LocationName || process.env.AWS_REGION;
const locationCode = (locationName) ? await getCode(tableName, 'Location', locationName) : '';
const environmentName = event.ResourceProperties.EnvironmentName;
const environmentCode = (environmentName) ? await getCode(tableName, 'Environment', environmentName) : '';
const systemName = event.ResourceProperties.SystemName;
const systemCode = (systemName) ? await getCode(tableName, 'System', systemName) : '';
const applicationName = event.ResourceProperties.ApplicationName;
const applicationCode = (applicationName) ? await getCode(tableName, 'Application', applicationName) : '';
const componentName = event.ResourceProperties.ComponentName;
const componentCode = (componentName) ? await getCode(tableName, 'Component', componentName) : '';
let instanceNumber = event.ResourceProperties.InstanceNumber || '';
if (instanceNumber) {
if (/^(0?[1-9]|[1-9][0-9])$/.test(instanceNumber)) {
instanceNumber = instanceNumber.padStart(2, '0');
}
else {
throw new Error(`InstanceNumber invalid`);
}
}