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Copy pathGold-AMi-Stack-CFT-CI.json
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Gold-AMi-Stack-CFT-CI.json
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{
"AWSTemplateFormatVersion": "2010-09-09",
"Description": " This cloudformation template creates resources required to set up a golden ami pipeline.(fdp-1o82smtoh)",
"Parameters": {
"productName": {
"Type": "String",
"Default": "ProductName-ProductVersion",
"Description": "ProductName-ProductVersion combination of the product for which you intend to use the pipeline. You get to override this later when you trigger automation workflow. "
},
"productOSAndVersion": {
"Type": "String",
"Default": "OperatingSystemName-OperatingSystemVersion",
"Description": "Operating system name and OS version. You get to override this later when you trigger automation workflow."
},
"buildVersion": {
"Type": "String",
"Default": "1",
"Description": "Build-Version corresponding to your product. Note - This is just a default value, you get to override this later when you trigger automation workflow."
},
"cidrVPC" : {
"Description" : "An available CIDR block for creating a new VPC. The size of the VPC should be big enough to hold instances of all your golden AMIs at a time",
"Type": "String",
"MinLength": "9",
"MaxLength": "18",
"Default": "10.0.0.0/16",
"AllowedPattern": "(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})/(\\d{1,2})",
"ConstraintDescription": "must be a valid IP CIDR range of the form x.x.x.x/x."
},
"cidrPrivateSubnet" : {
"Description" : "An available CIDR block for creating a new VPC. The size of the VPC should be big enough to hold instances of all your golden AMIs at a time",
"Type": "String",
"MinLength": "9",
"MaxLength": "18",
"Default": "10.0.1.0/24",
"AllowedPattern": "(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})/(\\d{1,2})",
"ConstraintDescription": "must be a valid IP CIDR range of the form x.x.x.x/x."
},
"cidrPublicSubnet" : {
"Description" : "An available CIDR block for creating a new VPC. The size of the VPC should be big enough to hold instances of all your golden AMIs at a time",
"Type": "String",
"MinLength": "9",
"MaxLength": "18",
"Default": "10.0.2.0/24",
"AllowedPattern": "(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})/(\\d{1,2})",
"ConstraintDescription": "must be a valid IP CIDR range of the form x.x.x.x/x."
},
"ApproverUserIAMARN": {
"Type": "String",
"Default": "",
"Description": "IAM ARN of the Golden AMI approver. The approver must have AmazonSSMAutomationApproverAccess policy associated with it's IAM Profile ."
},
"EmailID": {
"Type": "String",
"Default": "[email protected]",
"AllowedPattern": "([a-zA-Z0-9_\\-\\.]+)@((\\[[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.)|(([a-zA-Z0-9\\-]+\\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\\]?)",
"Description": "Your email ID for receiving Inspector assessment results and golden AMI creation notification."
},
"instanceType":
{
"Type": "String",
"Default": "t2.large",
"Description": "Specify the the InstanceType compatible with all your golden AMIs. This InstanceType will be used for launching continuous vulnerability assessment of golden AMIs."
},
"continuousInspectionFrequency": {
"Type": "String",
"Default": "rate(1 day)",
"Description": "Frequency for setting up continuous inspection of your AMIs. For syntax, check - https://docs.aws.amazon.com/lambda/latest/dg/tutorial-scheduled-events-schedule-expressions.html"
},
"MetadataJSON":{
"Type":"String",
"Default":"{\"Account_ID_1\":\"region_1,region_2\"}",
"Description": "Metadata of accounts and regions for distributing the golden AMI."
},
"roleName":{
"Type":"String",
"Default":"goldenAMICrossAccountRole",
"Description": "Cross account role suffix for managing Golden AMI metadata Parameters in child account(s). This role needs to exist in each account specified in MetadataJSON parameter."
}
},
"Resources": {
"VPC": {
"Type": "AWS::EC2::VPC",
"Properties": {
"EnableDnsSupport": "true",
"EnableDnsHostnames": "true",
"CidrBlock": {"Ref":"cidrVPC"}
}
},
"subnetPrivate": {
"Type": "AWS::EC2::Subnet",
"Properties": {
"CidrBlock": {"Ref":"cidrPrivateSubnet"},
"VpcId": {
"Ref": "VPC"
}
}
},
"subnetPublic": {
"Type": "AWS::EC2::Subnet",
"Properties": {
"MapPublicIpOnLaunch" : true,
"CidrBlock": {"Ref":"cidrPublicSubnet"},
"VpcId": {
"Ref": "VPC"
}
}
},
"InternetGateway": {
"Type": "AWS::EC2::InternetGateway"
},
"PublicVPCGatewayAttachment": {
"Type": "AWS::EC2::VPCGatewayAttachment",
"Properties": {
"VpcId": {
"Ref": "VPC"
},
"InternetGatewayId": {
"Ref": "InternetGateway"
}
}
},
"PublicRouteTable": {
"Type": "AWS::EC2::RouteTable",
"Properties": {
"VpcId": {
"Ref": "VPC"
}
}
},
"PublicRoute": {
"Type": "AWS::EC2::Route",
"DependsOn": "PublicVPCGatewayAttachment",
"Properties": {
"RouteTableId": {
"Ref": "PublicRouteTable"
},
"DestinationCidrBlock": "0.0.0.0/0",
"GatewayId": {
"Ref": "InternetGateway"
}
}
},
"PublicSubnetRouteTableAssociation": {
"Type": "AWS::EC2::SubnetRouteTableAssociation",
"Properties": {
"SubnetId": {
"Ref": "subnetPublic"
},
"RouteTableId": {
"Ref": "PublicRouteTable"
}
}
},
"NAT" : {
"DependsOn" : "PublicVPCGatewayAttachment",
"Type" : "AWS::EC2::NatGateway",
"Properties" : {
"AllocationId" : { "Fn::GetAtt" : ["EIP", "AllocationId"]},
"SubnetId" : { "Ref" : "subnetPublic"}
}
},
"PrivateRouteTable": {
"Type": "AWS::EC2::RouteTable",
"Properties": {
"VpcId": {
"Ref": "VPC"
}
}
},
"EIP" : {
"Type" : "AWS::EC2::EIP",
"Properties" : {
"Domain" : "vpc"
}
},
"PrivateRoute": {
"Type": "AWS::EC2::Route",
"DependsOn": "PublicVPCGatewayAttachment",
"Properties" :
{
"RouteTableId" : { "Ref" : "PrivateRouteTable" },
"DestinationCidrBlock" : "0.0.0.0/0",
"NatGatewayId" : { "Ref" : "NAT" }
}
},
"PrivateSubnetRouteTableAssociation": {
"Type": "AWS::EC2::SubnetRouteTableAssociation",
"Properties": {
"SubnetId": {
"Ref": "subnetPrivate"
},
"RouteTableId": {
"Ref": "PrivateRouteTable"
}
}
},
"secGroup": {
"Type": "AWS::EC2::SecurityGroup",
"Properties": {
"VpcId": {
"Ref": "VPC"
},
"GroupDescription": "Allow HTTP traffic",
"SecurityGroupIngress": []
}
},
"GoldenAMIConfigBucket": {
"Type": "AWS::S3::Bucket",
"Properties": {
"VersioningConfiguration": {
"Status": "Enabled"
},
"BucketEncryption":
{
"ServerSideEncryptionConfiguration" : [{
"ServerSideEncryptionByDefault" : {"SSEAlgorithm":"AES256"}
}]
}
}
},
"GoldenAmiConfigBucketPolicy": {
"Type": "AWS::S3::BucketPolicy",
"DependsOn": "ManagedInstanceRole",
"Properties": {
"Bucket": {
"Ref": "GoldenAMIConfigBucket"
},
"PolicyDocument": {
"Statement": [
{
"Action": [
"s3:*"
],
"Effect": "Allow",
"Resource": [
{
"Fn::Join": [
"",
[
"arn:aws:s3:::",
{
"Ref": "GoldenAMIConfigBucket"
},
"/*"
]
]
},
{
"Fn::Join": [
"",
[
"arn:aws:s3:::",
{
"Ref": "GoldenAMIConfigBucket"
}
]
]
}
],
"Principal": {
"AWS": [
{
"Fn::GetAtt": [
"ManagedInstanceRole",
"Arn"
]
},
{
"Fn::GetAtt": [
"AutomationServiceRole",
"Arn"
]
},
{
"Fn::GetAtt": [
"PublishAMILambdaRole",
"Arn"
]
}
]
}
}
]
}
}
},
"PublishAMILambdaRole": {
"Type": "AWS::IAM::Role",
"Properties": {
"ManagedPolicyArns": [
"arn:aws:iam::aws:policy/service-role/AWSLambdaBasicExecutionRole" ],
"AssumeRolePolicyDocument": {
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Principal": {
"Service": [
"lambda.amazonaws.com"
]
},
"Action": [
"sts:AssumeRole"
]
}
]
},
"Path": "/",
"Policies": [
{
"PolicyName": "PublishAMILambdaPolicy",
"PolicyDocument": {
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Action": [
"ssm:GetParameter*"
],
"Resource": { "Fn::Join":
[
"",
[
"arn:aws:ssm:", "*",
":",
{
"Ref":"AWS::AccountId"
},
":parameter/GoldenAMI/*"
]
]}
},
{
"Effect": "Allow",
"Action": [
"s3:GetObject*",
"s3:PutObject*"],
"Resource": [
{ "Fn::Join":["",["arn:aws:s3:::",{"Ref": "GoldenAMIConfigBucket"},"/*"]]
}]
},
{
"Effect": "Allow",
"Action": [
"servicecatalog:SearchProductsAsAdmin",
"servicecatalog:CreateProvisioningArtifact",
"servicecatalog:CreateProduct",
"cloudformation:ValidateTemplate"
],
"Resource": "*"
}
]
}
}
]
}
},
"PublishAMILambda": {
"Type": "AWS::Lambda::Function",
"Properties": {
"Role": {
"Fn::GetAtt": [
"PublishAMILambdaRole",
"Arn"
]
},
"Code": {
"ZipFile": {
"Fn::Join": [
"\n",
[
"import boto3",
"import json",
"from dateutil import parser",
"import dateutil",
"import datetime",
"import collections",
"import os",
"import time",
"def lambda_handler(event, context):",
" sourceRegion = os.environ['AWS_DEFAULT_REGION']",
" s3 = boto3.resource('s3')",
" prodName=event['productNameAndVersion']",
" prodOS=event['productOSAndVersion']",
" bucket =event['bucketName']",
" s3FilePrefix=event['templateFileName']",
" version=event['versionToBeCreated']",
" amiRegionMappingParamName =event['amiRegionMappingParamName']",
" filepath='/tmp/'+s3FilePrefix",
" object=s3.Object(bucket,s3FilePrefix)",
" text=object.get()[\"Body\"].read().decode('utf-8') ",
" amiIDParamPath = '/GoldenAMI/'+prodOS+'/'+prodName+'/'+event['versionToBeCreated']",
" text=text.replace('AMI_ID_TO_REPLACE', amiIDParamPath)",
" with open(filepath, mode='w',encoding='utf-8') as file:",
" file.write(text)",
" s3.meta.client.upload_file(filepath,bucket,s3FilePrefix+'/versions/'+version)",
" ssm = boto3.client('ssm',os.environ['AWS_DEFAULT_REGION'])",
" amiIDRegionMapping = ssm.get_parameter(Name=amiRegionMappingParamName)['Parameter']['Value']",
" mappingJSON = json.loads(amiIDRegionMapping)",
" for region, amiID in mappingJSON.items():",
" sc = boto3.client('servicecatalog',region)",
" scProduct=''",
" products = sc.search_products_as_admin(ProductSource='ACCOUNT')",
" for product in products['ProductViewDetails']:",
" productName = product['ProductViewSummary']['Name']",
" if productName == prodName+'-'+prodOS: ",
" scProduct=product['ProductViewSummary']['ProductId']",
" sc.create_provisioning_artifact(ProductId=scProduct,Parameters={'Name': version,'Description': 'This is version '+version,'Info': {'LoadTemplateFromURL': 'https://s3.amazonaws.com/'+bucket+'/'+s3FilePrefix+'/versions/'+version},'Type': 'CLOUD_FORMATION_TEMPLATE'},IdempotencyToken=str(round(time.time() * 1000)))",
" if scProduct == '':",
" print('SC product not found, creating a product')",
" result = sc.create_product(Name=prodName+'-'+prodOS,Owner='CCOE',ProductType='CLOUD_FORMATION_TEMPLATE', Description='This product can be used to launch '+prodName+' in '+prodOS+' environment.', Tags=[{'Key': 'ProductName','Value': prodName+'-'+prodOS}],ProvisioningArtifactParameters={'Name':version,'Description': 'This is version '+version,'Info': {'LoadTemplateFromURL': 'https://s3.amazonaws.com/'+bucket+'/'+s3FilePrefix+'/versions/'+version},'Type': 'CLOUD_FORMATION_TEMPLATE'},IdempotencyToken=str(round(time.time() * 1000)))",
" return 'Done';"
]
]
}
},
"Runtime": "python3.6",
"Timeout": 300,
"Handler": "index.lambda_handler",
"MemorySize": 512
}
},
"DecommissionAMIVersionLambdaRole": {
"Type": "AWS::IAM::Role",
"Properties": {
"ManagedPolicyArns": [
"arn:aws:iam::aws:policy/service-role/AWSLambdaBasicExecutionRole"
],
"AssumeRolePolicyDocument": {
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Principal": {
"Service": [
"lambda.amazonaws.com"
]
},
"Action": [
"sts:AssumeRole"
]
}
]
},
"Path": "/",
"Policies": [
{
"PolicyName": "DecommissionAMIVersionLambdaPolicy",
"PolicyDocument": {
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Action": [
"ssm:GetParameter*",
"ssm:PutParameter*",
"ssm:delete*"
],
"Resource": { "Fn::Join":
[
"",
[
"arn:aws:ssm:", "*",
":",
{
"Ref":"AWS::AccountId"
},
":parameter/GoldenAMI/*"
]
]}
},
{
"Effect": "Allow",
"Action": ["s3:delete*",
"s3:get*"],
"Resource": [
{
"Fn::Join": [
"",
[
"arn:aws:s3:::",
{
"Ref": "GoldenAMIConfigBucket"
},
"/*"
]
]
},
{
"Fn::Join": [
"",
[
"arn:aws:s3:::",
{
"Ref": "GoldenAMIConfigBucket"
}
]
]
}
]
},
{
"Effect": "Allow",
"Action": "sts:AssumeRole",
"Resource": { "Fn::Join": ["",["arn:aws:iam::*:role/",{"Ref":"roleName"}] ]}
},
{
"Effect": "Allow",
"Action": [
"ec2:DeregisterImage",
"ec2:DescribeSnapshots",
"ec2:DeleteSnapshot",
"sc:list*",
"sc:search*",
"servicecatalog:SearchProductsAsAdmin",
"servicecatalog:ListProvisioningArtifacts",
"servicecatalog:DeleteProduct",
"servicecatalog:DeleteProvisioningArtifact" ],
"Resource": "*"
}
]
}
}
]
}
},
"DecommissionAMIVersionLambda": {
"Type": "AWS::Lambda::Function",
"Properties": {
"Role": {
"Fn::GetAtt": [
"DecommissionAMIVersionLambdaRole",
"Arn"
]
},
"Code": {
"ZipFile": {
"Fn::Join": [
"",
[
"\n","import boto3",
"\n","import json",
"\n","from dateutil import parser",
"\n","import dateutil",
"\n","import datetime",
"\n","import collections",
"\n","import os",
"\n","import time",
"\n","import botocore",
"\n","def lambda_handler(event, context):",
"\n"," sourceRegion = os.environ['AWS_DEFAULT_REGION']",
"\n"," s3 = boto3.resource('s3')",
"\n"," prodName=event['productNameAndVersion']",
"\n"," prodOS=event['productOSAndVersion']",
"\n"," bucketName =event['bucketName']",
"\n"," s3FilePrefix=event['templateFileName']",
"\n"," version=event['versionToBeDeleted']",
"\n"," amiRegionMappingParamName =event['amiRegionMappingParamName']",
"\n"," prefix='/GoldenAMI/'+prodOS+'/'+prodName+'/'+version",
"\n"," s3 = boto3.resource('s3')",
"\n"," masterAmis='/GoldenAMI/latest'",
"\n"," bucket = s3.Bucket(bucketName)",
"\n"," bucket.delete_objects(Delete={'Objects': [{'Key': s3FilePrefix+'/versions/'+version } ] })",
"\n"," ssm = boto3.client('ssm',sourceRegion)",
"\n"," amiIDRegionMapping=''",
"\n"," params= [prefix+'/latestInstance',prefix+'/LatestAssessmentRunARN',prefix+'/NumCVEs',prefix+'/assessmentLink',prefix+'/assessmentTemplateARN']",
"\n"," try:",
"\n"," amiIDRegionMapping = ssm.get_parameter(Name=amiRegionMappingParamName)['Parameter']['Value']",
"\n"," except botocore.exceptions.ClientError as e:",
"\n"," if e.response['Error']['Code'] == 'ParameterNotFound':",
"\n"," amiID= ssm.get_parameter(Name=prefix)['Parameter']['Value']",
"\n"," ec2 = boto3.client('ec2')",
"\n"," ec2.deregister_image(ImageId=amiID)",
"\n"," time.sleep(5)",
"\n"," snaps = ec2.describe_snapshots()",
"\n"," for snap in snaps['Snapshots']: ",
"\n"," if amiID in snap['Description']:",
"\n"," ec2.delete_snapshot(SnapshotId=snap['SnapshotId'])",
"\n"," ssm.delete_parameters(Names=params)",
"\n"," try:",
"\n"," temp = ssm.get_parameter(Name=masterAmis)['Parameter']['Value']",
"\n"," temp= temp.replace(amiID+',','').replace(','+amiID,'').replace(amiID,'')",
"\n"," if len(temp) == 0:",
"\n"," ssm.delete_parameters(Names=[masterAmis])",
"\n"," else:",
"\n"," ssm.put_parameter(Name=masterAmis,Type='String', Value=temp,Overwrite=True)",
"\n"," return 'Done'",
"\n"," except botocore.exceptions.ClientError as e:",
"\n"," if e.response['Error']['Code'] == 'ParameterNotFound':",
"\n"," print('This indicates that the active amis are not present')",
"\n"," return 'Done'",
"\n"," mappingJSON = json.loads(amiIDRegionMapping)",
"\n"," for region,amiID in mappingJSON.items():",
"\n"," sc = boto3.client('servicecatalog',region)",
"\n"," products = sc.search_products_as_admin(ProductSource='ACCOUNT')",
"\n"," for product in products['ProductViewDetails']:",
"\n"," productName = product['ProductViewSummary']['Name']",
"\n"," if productName == prodName+'-'+prodOS:",
"\n"," productID=product['ProductViewSummary']['ProductId']",
"\n"," provisioningArtifacts = sc.list_provisioning_artifacts(ProductId=productID)['ProvisioningArtifactDetails']",
"\n"," if len(provisioningArtifacts) == 1:",
"\n"," sc.delete_product(Id=productID)",
"\n"," else:",
"\n"," for artifact in provisioningArtifacts:",
"\n"," if artifact['Name'] == version:",
"\n"," sc.delete_provisioning_artifact(ProductId=productID,ProvisioningArtifactId=artifact['Id'])",
"\n"," ec2 = boto3.client('ec2',region)",
"\n"," ec2.deregister_image(ImageId=amiID)",
"\n"," time.sleep(5)",
"\n"," snaps = ec2.describe_snapshots()",
"\n"," for snap in snaps['Snapshots']:",
"\n"," if amiID in snap['Description']:",
"\n"," ec2.delete_snapshot(SnapshotId=snap['SnapshotId'])",
"\n"," ssm = boto3.client('ssm',region)",
"\n"," ssm.delete_parameters(Names=[prefix])",
"\n"," temp = ssm.get_parameter(Name=masterAmis)['Parameter']['Value']",
"\n"," temp= temp.replace(amiID+',','').replace(','+amiID,'').replace(amiID,'')",
"\n"," if len(temp) == 0:",
"\n"," ssm.delete_parameters(Names=[masterAmis])",
"\n"," else:",
"\n"," ssm.put_parameter(Name=masterAmis,Type='String', Value=temp,Overwrite=True)",
"\n"," if region == sourceRegion:",
"\n"," ssm.delete_parameters(Names=params)",
"\n"," return 'Done';"
]
]
}
},
"Runtime": "python3.6",
"Timeout": 300,
"Handler": "index.lambda_handler",
"MemorySize": 512
}
},
"DecommissionAMIVersionFromAccountsLambda": {
"Type": "AWS::Lambda::Function",
"Properties": {
"Role": {
"Fn::GetAtt": [
"DecommissionAMIVersionLambdaRole",
"Arn"
]
},
"Code": {
"ZipFile": {
"Fn::Join": [
"",
[
"\n","import boto3",
"\n","import json",
"\n","from dateutil import parser",
"\n","import dateutil",
"\n","import datetime",
"\n","import collections",
"\n","import os",
"\n","import time",
"\n","import botocore",
"\n","def lambda_handler(event, context):",
"\n"," sourceRegion = os.environ['AWS_DEFAULT_REGION']",
"\n"," s3 = boto3.resource('s3')",
"\n"," prodName=event['productNameAndVersion']",
"\n"," prodOS=event['productOSAndVersion']",
"\n"," bucketName =event['bucketName']",
"\n"," s3FilePrefix=event['templateFileName']",
"\n"," version=event['versionToBeDeleted']",
"\n"," masterAmis='/GoldenAMI/latest'",
"\n"," amiRegionMappingParamName =event['amiRegionMappingParamName']",
"\n"," prefix='/GoldenAMI/'+prodOS+'/'+prodName+'/'+version",
"\n"," ssm = boto3.client('ssm',sourceRegion)",
"\n"," SELF_ACCOUNT_ID = context.invoked_function_arn.split(':')[4]",
"\n"," try:",
"\n"," copyMetadata= ssm.get_parameter(Name=prefix+'/copyMetadata')['Parameter']['Value']",
"\n"," jsonMetadata = json.loads(copyMetadata)",
"\n"," for accountID, regions in jsonMetadata.items():",
"\n"," if accountID != SELF_ACCOUNT_ID:",
"\n"," roleArn ='arn:aws:iam::'+accountID+':role/",{"Ref":"roleName"},"' ",
"\n"," regionList = regions.split(',')",
"\n"," for region in regionList:",
"\n"," sts_client = boto3.client('sts')",
"\n"," roleOP=sts_client.assume_role(RoleArn=roleArn,RoleSessionName='ARS1')",
"\n"," creds = roleOP['Credentials']",
"\n"," ssm = boto3.client('ssm',region,aws_access_key_id = creds['AccessKeyId'],aws_secret_access_key = creds['SecretAccessKey'],aws_session_token = creds['SessionToken'])",
"\n"," amiID=ssm.get_parameter(Name=prefix)['Parameter']['Value']",
"\n"," temp = ssm.get_parameter(Name=masterAmis)['Parameter']['Value']",
"\n"," temp= temp.replace(amiID+',','').replace(','+amiID,'').replace(amiID,'')",
"\n"," ssm.put_parameter(Name=masterAmis,Type='String', Value=temp,Overwrite=True)",
"\n"," ssm.delete_parameter(Name=prefix)",
"\n"," ssm = boto3.client('ssm',sourceRegion)",
"\n"," ssm.delete_parameters(Names=[amiRegionMappingParamName,prefix+'/copyMetadata'])",
"\n"," except botocore.exceptions.ClientError as e:",
"\n"," if e.response['Error']['Code'] == 'ParameterNotFound':",
"\n"," print('AMI not shared.')",
"\n"," ssm = boto3.client('ssm',sourceRegion)",
"\n"," ssm.delete_parameter(Name=prefix)",
"\n"," return 'Done';"
]
]
}
},
"Runtime": "python3.6",
"Timeout": 300,
"Handler": "index.lambda_handler",
"MemorySize": 512
}
},
"AppendParamLambdaRole": {
"Type": "AWS::IAM::Role",
"Properties": {
"ManagedPolicyArns": [
"arn:aws:iam::aws:policy/service-role/AWSLambdaBasicExecutionRole"
],
"AssumeRolePolicyDocument": {
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Principal": {
"Service": [
"lambda.amazonaws.com"
]
},
"Action": [
"sts:AssumeRole"
]
}
]
},
"Path": "/",
"Policies": [
{
"PolicyName": "AppendSsmParamLambdaPolicy",
"PolicyDocument": {
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Action": [
"ssm:GetParameter*",
"ssm:PutParameter*"
],
"Resource": { "Fn::Join":
[
"",
[
"arn:aws:ssm:", "*",
":",
{
"Ref":"AWS::AccountId"
},
":parameter/GoldenAMI/*"
]
]}
}
]
}
}
]
}
},
"AppendParamLambda": {
"Type": "AWS::Lambda::Function",
"Properties": {
"Role": {
"Fn::GetAtt": [
"AppendParamLambdaRole",
"Arn"
]
},
"Code": {
"ZipFile": {
"Fn::Join": [
"",
[
"\n","import json",
"\n","import boto3",
"\n","import botocore",
"\n","def lambda_handler(event, context):",
"\n"," paramName =event['parameterName'];",
"\n"," amiIDVal=event['valueToBeCreatedOrAppended']",
"\n"," print(amiIDVal)",
"\n"," amiID=amiIDVal.replace(\"", "\\\\r\\\\n", "\",\"\\n\")",
"\n"," print(amiID)",
"\n"," ssm = boto3.client('ssm')",
"\n"," try:",
"\n"," AMIIdsParam =ssm.get_parameter(Name=paramName)",
"\n"," AMIIds=AMIIdsParam['Parameter']['Value']",
"\n"," AMIIds= AMIIds+','+ amiID",
"\n"," ssm.put_parameter(Name=paramName,Type='String', Value=AMIIds,Overwrite=True)",
"\n"," except botocore.exceptions.ClientError as e:",
"\n"," if e.response['Error']['Code'] == 'ParameterNotFound':",
"\n"," ssm.put_parameter(Name=paramName,Type='String', Value=amiID,Overwrite=True)",
"\n"," return 'appended parameter %s with value %s.' % (paramName,amiID)"
]
]
}
},
"Runtime": "python3.6",
"Timeout": 300,
"Handler": "index.lambda_handler",
"MemorySize": 512
}
},
"RunInspectorLambdaExecutionRole": {
"Type": "AWS::IAM::Role",
"Properties": {
"ManagedPolicyArns": [
"arn:aws:iam::aws:policy/service-role/AWSLambdaBasicExecutionRole",
"arn:aws:iam::aws:policy/AmazonInspectorFullAccess"
],
"AssumeRolePolicyDocument": {
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Principal": {
"Service": [
"lambda.amazonaws.com"
]
},
"Action": [
"sts:AssumeRole"
]
}
]
},
"Path": "/",
"Policies": [
{
"PolicyName": "RunInspectorLambdaExecutionPolicy",
"PolicyDocument": {
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Action": "ssm:PutParameter",
"Resource": { "Fn::Join": [
"",
[
"arn:aws:ssm:", {
"Ref" : "AWS::Region"
},
":",
{
"Ref":"AWS::AccountId"
},
":parameter/GoldenAMI/*"
]
]}
}
]
}
}
]
}
},
"RunInspectorLambdaFunction": {
"Type": "AWS::Lambda::Function",
"Properties": {
"Role": {
"Fn::GetAtt": [
"RunInspectorLambdaExecutionRole",
"Arn"
]
},
"Code": {
"ZipFile": {
"Fn::Join": [
"\n",
[
"import json",
"import urllib.parse",
"import boto3",
"import time",
"import os",
"def lambda_handler(event, context):",
" amiId = event['AMI-ID']",
" instanceId = event['instanceId']",
" productOS = event.get('productOS')",
" productName = event.get('productName')",
" productVersion = event.get('productVersion')",
" topicArn=event['topicArn']",
" fullName = amiId+'-'+productOS+'/'+productName+'/'+productVersion",
" region = os.environ[\"AWS_DEFAULT_REGION\"]",
" ",
" assessmentTemplateArn=\"\";",
" ",
" ec2Source =boto3.resource('ec2',region)",
" inspector = boto3.client('inspector',region) ",
" ssm = boto3.client('ssm',region) ",
" rules = inspector.list_rules_packages();",
" ParamName='/GoldenAMI/'+productOS+'/'+productName+'/'+productVersion+'/latestInstance'",
" ssm.put_parameter(Name=ParamName,Value=instanceId,Type='String',Overwrite=True) ",
" millis = int(round(time.time() * 1000))",
" existingTemplates = inspector.list_assessment_templates(filter={'namePattern': amiId+'-'+productOS+'/'+productName+'/'+productVersion})",
" print(\"Total length found:\"+str(len(existingTemplates['assessmentTemplateArns'])))",
" if len(existingTemplates['assessmentTemplateArns'])==0:",
" resGroup = inspector.create_resource_group(resourceGroupTags=[{'key': 'Type','value': amiId+'-'+productOS+'/'+productName+'/'+productVersion}])",
" target = inspector.create_assessment_target(assessmentTargetName=fullName,resourceGroupArn=resGroup['resourceGroupArn'])",
" template = inspector.create_assessment_template(assessmentTargetArn=target['assessmentTargetArn'],assessmentTemplateName=amiId+'/'+productOS+'/'+productName+'/'+productVersion, durationInSeconds=900,rulesPackageArns=rules['rulesPackageArns'])",
" assessmentTemplateArn=template['assessmentTemplateArn']",
" response = inspector.subscribe_to_event(event='ASSESSMENT_RUN_COMPLETED',resourceArn=template['assessmentTemplateArn'],topicArn=topicArn)",
" print(\"Template Created:\"+template['assessmentTemplateArn'])",
" ParamName='/GoldenAMI/'+productOS+'/'+productName+'/'+productVersion+'/assessmentTemplateARN'",
" ssm.put_parameter(Name=ParamName,Value=template['assessmentTemplateArn'],Type='String',Overwrite=True)",
" else:",
" assessmentTemplateArn=existingTemplates.get('assessmentTemplateArns')[0]",
" ",
" time.sleep(10)",
" run = inspector.start_assessment_run(assessmentTemplateArn=assessmentTemplateArn,assessmentRunName=fullName+\"-\"+str(millis))",
" ParamName='/GoldenAMI/'+productOS+'/'+productName+'/'+productVersion+'/LatestAssessmentRunARN'",
" ssm.put_parameter(Name=ParamName,Value=run['assessmentRunArn'],Type='String',Overwrite=True) ",
" return \"Done\""
]
]
}
},
"Runtime": "python3.6",
"Timeout": 300,
"Handler": "index.lambda_handler",
"MemorySize": 512
}
},
"AssessAssessmentLambdaExecutionRole": {
"Type": "AWS::IAM::Role",
"Properties": {
"ManagedPolicyArns": [
"arn:aws:iam::aws:policy/service-role/AWSLambdaBasicExecutionRole"
],
"AssumeRolePolicyDocument": {
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Principal": {
"Service": [
"lambda.amazonaws.com"
]
},
"Action": [
"sts:AssumeRole"
]
}
]
},
"Path": "/",
"Policies": [
{
"PolicyName": "AssessAssessmentLambdaExecutionPolicy",
"PolicyDocument": {
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Action": "ssm:PutParameter",
"Resource": { "Fn::Join":
[
"",
[
"arn:aws:ssm:", "*",
":",
{
"Ref":"AWS::AccountId"
},
":parameter/GoldenAMI/*"
]
]}
},
{
"Effect": "Allow",
"Action": [
"inspector:DescribeAssessmentTemplates",
"inspector:DescribeFindings",
"inspector:ListFindings"
],
"Resource": "*"
}
]
}
}
]
}
},