cfn-generic-custom-resource

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cfn-generic-custom-resource

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CloudFormation generic custom resource provider.

cfn-generic-custom-resource 최신버젼 다운로드

최종 버전 다운로드 (.zip)

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# cfn-custom-resource-provider [![Build Status](https://github.com/belodetek/cfn-generic-custom-resource/actions/workflows/flowzone.yml/badge.svg)](https://github.com/belodetek/cfn-generic-custom-resource/actions/workflows/flowzone.yml)

> **TL;DR** One *Custom Resource provider* to Rule Them All, inspect the [code](https://github.com/ab77/cfn-generic-custom-resource/blob/master/generic_provider/generic_provider.py), read the [blog](https://anton.belodedenko.me/generic-custom-resource-provider/), try some [examples](http://cloudformation.belodetek.io/#mock-client-requests) and consider [contributing](CONTRIBUTING.md) 🤓

## ToC

### CloudFormation demo stacks
* [Client VPN](#client-vpn-demo)
* [Cognito IdP](#cognito-demo)
* [VPC peering](#vpc-peering-demo)
* [AWS Backup (EFS)](#aws-backup-efs)
* [ACM Private CA](#acm-private-ca)

### mock requests

#### client
* [ACM](#acm)
* [S3](#s3)
* [AWS Backup](#backup)
* [Directory Services](#directory-services)
* [IAM](#iam)
* [KMS](#kms)
* [Relational Database Service](#relational-database-service)
* [Database Migration Service](#database-migration-service)
* [EC2](#ec2)
* [KMS](#kms)

#### resources
* [resources requests](#mock-resources-requests)

## about
> a lot of the examples below have been replaced by native CloudFormation functionality

The idea behind this project was to make available a flexible and simple tool to enable
creation of any AWS resource supported by the API. We implement this functionality via a
generic CloudFormation [Custom Resources] provider in Python (3), using [boto3]. The word
"generic" is used here in a sense of having just one Lambda function, which can be used to
create different custom resources by varying the input parameters.

For more information, please read this blog [post].

## CloudFormation
> All shell-fu is Bash; `git`, `pip`, `awscli` and `jq` required.

### init

git clone --recurse-submodules --remote-submodules\
      https://github.com/ab77/cfn-generic-custom-resource\
      && cd cfn-generic-custom-resource

### create bucket
> 📝 creates a new bucket with a random GUID; ensure `~/.aws/credentials` and
  `~/.aws/config` are configured (run `aws configure ...`) and export `AWS_PROFILE` and
  `AWS_REGION` environment variables

bucket=$(uuid)
    aws s3 mb s3://${bucket}

#### install requirements (venv)
> 📝 AWS Lambda provided boto3 library doesn't support Client VPN resources at the time of writing, so we need to package it with the code

pip install virtualenv --user

pushd generic_provider

python -m virtualenv venv

source venv/bin/activate

pip install --upgrade pip

pip install --upgrade -r requirements.txt -t .

popd

#### compile dependencies

docker ps && pushd generic_provider && make && popd

### Client VPN demo
> ☢️ beware of the currently eye-watering Client VPN [pricing](https://aws.amazon.com/vpn/pricing/)

#### certificates
> 📜 [issue](https://docs.aws.amazon.com/vpn/latest/clientvpn-admin/authentication-authrization.html) certificates with [easy-rsa](https://github.com/OpenVPN/easy-rsa) and upload to ACM, using fictional domain `foo.bar`

domain_name='foo.bar'

git clone https://github.com/OpenVPN/easy-rsa

pushd easy-rsa/easyrsa3

./easyrsa init-pki

./easyrsa build-ca nopass

./easyrsa build-server-full server.${domain_name} nopass\
      && ./easyrsa build-client-full client1.${domain_name} nopass

popd

server_certificate=$(aws acm import-certificate\
      --certificate file://easy-rsa/easyrsa3/pki/issued/server.${domain_name}.crt\
      --private-key file://easy-rsa/easyrsa3/pki/private/server.${domain_name}.key\
      --certificate-chain file://easy-rsa/easyrsa3/pki/ca.crt | jq -r '.CertificateArn')

client_certificate=$(aws acm import-certificate\
      --certificate file://easy-rsa/easyrsa3/pki/issued/client1.${domain_name}.crt\
      --private-key file://easy-rsa/easyrsa3/pki/private/client1.${domain_name}.key\
      --certificate-chain file://easy-rsa/easyrsa3/pki/ca.crt | jq -r '.CertificateArn')

#### package assets
> 📦 package CloudFormation templates and Lambda function(s) and upload to S3

pushd client-vpn; for template in lambda main client-vpn; do
        aws cloudformation package\
          --template-file ${template}-template.yaml\
          --s3-bucket ${bucket}\
          --output-template-file ${template}.yaml
    done; popd

#### deploy stack
> 📝  creates Client VPN endpoint with `certificate-authentication`; for `directory-service-authentication` or both, specify additional `DirectoryId` parameter

stack_name='client-vpn-demo'
    vpc_id=$(aws ec2 describe-vpcs | jq -r .Vpcs[0].VpcId)
    subnets=(
        $(aws ec2 describe-subnets | jq -r ".Subnets[0] | select(.VpcId==\"${vpc_id}\").SubnetId")
        $(aws ec2 describe-subnets | jq -r ".Subnets[1] | select(.VpcId==\"${vpc_id}\").SubnetId")
    )
    subnet_count=${#subnets[@]}
    cidr=172.16.0.0/22

pushd client-vpn; aws cloudformation deploy\
      --template-file main.yaml\
      --stack-name ${stack_name}\
      --capabilities CAPABILITY_IAM CAPABILITY_NAMED_IAM\
      --parameter-overrides\
      VpcId=${vpc_id}\
      CidrBlock=${cidr}\
      SubnetIds=$(echo ${subnets[*]} | tr ' ' ',')\
      SubnetCount=${subnet_count}\
      ServerCertificateArn=${server_certificate}\
      ClientRootCertificateChainArn=${client_certificate}\
      --tags\
      Name=${stack_name}\
      Region=${AWS_REGION}\
      Profile=${AWS_PROFILE}\
      AccountId=$(aws sts get-caller-identity | jq -r '.Account'); popd

#### download profile

vpn_stack=$(aws cloudformation list-exports\
      | jq -r ".Exports[] | select(.Name==\"VPNStackName-${stack_name}\").Value")

client_vpn_endpoint=$(aws cloudformation list-exports\
      | jq -r ".Exports[] | select(.Name | startswith(\"ClientVpnEndpointId-${vpn_stack}\")).Value")

aws ec2 export-client-vpn-client-configuration\
      --client-vpn-endpoint-id ${client_vpn_endpoint} | jq -r '.ClientConfiguration' > client.ovpn

#### connect
* [macOS](https://tunnelblick.net/downloads.html)
* [Windows/Linux](https://openvpn.net/community-downloads/)

### Cognito demo
> 📝 make sure to [create bucket](#create-bucket) and [install requirements](#install-requirements) first

#### update bucket policy
> ⚠️ public read access required for access to `MetadataURL`, adjust as necessary

```
tmpfile=$(mktemp)
cat << EOF > ${tmpfile}
{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Sid": "$(date +%s)",
      "Effect": "Allow",
      "Principal": "*",
      "Action": [
        "s3:GetObject"
      ],
      "Resource": [
        "arn:aws:s3:::${bucket}/*"
      ]
    }
  ]
}
EOF

aws s3api put-bucket-policy\
  --bucket ${bucket}\
  --policy file://${tmpfile}\
  && rm ${tmpfile}
```

#### download metadata
* login to [Google Apps Admin](https://admin.google.com)
* navigate to `Apps -> SAML Apps --> + --> SETUP MY OWN CUSTOM APP`
* select `(Option 2) IDP metadata`, download and save

#### copy metadata

domain_name='foo.bar'

aws s3 cp GoogleIDPMetadata-${domain_name}.xml s3://${bucket}/

#### package assets

pushd cognito-idp; for template in lambda main cognito; do
        aws cloudformation package\
          --template-file ${template}-template.yaml\
          --s3-bucket ${bucket}\
          --output-template-file ${template}.yaml
    done; popd

#### deploy stack

stack_name='c0gn1t0-demo'
    metadata_url=https://${bucket}.s3.amazonaws.com/GoogleIDPMetadata-${domain_name}.xml

pushd cognito-idp; aws cloudformation deploy\
      --template-file main.yaml\
      --stack-name ${stack_name}\
      --capabilities CAPABILITY_IAM CAPABILITY_NAMED_IAM\
      --parameter-overrides\
      DomainName=${domain_name}\
      MetadataURL=${metadata_url}\
      --tags\
      Name=${stack_name}\
      Region=${AWS_REGION}\
      Profile=${AWS_PROFILE}\
      AccountId=$(aws sts get-caller-identity | jq -r '.Account'); popd

cognito_stack=$(aws cloudformation list-exports\
      | jq -r ".Exports[] | select(.Name==\"CognitoStackName-${stack_name}\").Value")

user_pool_id=$(aws cloudformation list-exports\
      | jq -r ".Exports[] | select(.Name | startswith(\"UserPoolId-${cognito_stack}\")).Value")

echo "ACS URL: https://${stack_name}.auth.${AWS_REGION}.amazoncognito.com/saml2/idpresponse"
    echo "Entity ID: urn:amazon:cognito:sp:${user_pool_id}"

#### configure G Suite
> [Cognito IdP](https://docs.aws.amazon.com/cognito/latest/developerguide/cognito-user-pools-configuring-federation-with-saml-2-0-idp.html) with [Google SAML](https://support.google.com/a/answer/6087519?hl=en)

* login to [Google Apps Admin](https://admin.google.com)
* navigate to `Apps -> SAML Apps --> + --> SETUP MY OWN CUSTOM APP`
* set `ACS URL` as per above
* set `Entity ID` as per above
* continue with [ALB configuration](https://aws.amazon.com/blogs/aws/built-in-authentication-in-alb/)

### VPC peering demo
> creates a peering connection between source and destination VPCs, including tags and routes in both directions

#### package assets

pushd vpc-peering; for template in lambda main; do
        aws cloudformation package\
          --template-file ${template}-template.yaml\
          --s3-bucket ${bucket}\
          --output-template-file ${template}.yaml
    done; popd

#### create IAM role
> ☢ ensure appropriate [VPCPeeringRole](lambda-template.yaml#L12) exists in the VPC accepter AWS account and review IAM role permissions

VPCPeeringRole:
        Type: 'AWS::IAM::Role'
        Properties:
          RoleName: 'VPCPeeringRole'
          AssumeRolePolicyDocument:
            Version: '2012-10-17'
            Statement:
            - Effect: Allow
              Principal:
                AWS:
                # list your VPC peering requester (source) AWS accounts here
                - '123456789000'
                ...
              Action: sts:AssumeRole
          Path: '/'
          ...

#### update IAM role
> ☢ add VPC requester AWS accounts to [CustomResourceLambdaRole](lambda-template.yaml#L94) under the `AmazonSTSPolicy` policy and review IAM role permissions

- PolicyName: AmazonSTSPolicy
        PolicyDocument:
          Version: '2012-10-17'
          Statement:
          - Effect: Allow
            Action:
            - 'sts:AssumeRole'
            - 'sts:PassRole'
            Resource:
            # list your VPC peering accepter (target) AWS accounts here
            - !Sub 'arn:${AWS::Partition}:iam::123456789001:role/VPCPeeringRole'
            ...

#### deploy stack
> 📝 optionally enable EC2 nested stack and supply `SecurityGroup` in the accepter VPC as well as `TargetPort`

# peering between VPCs in this mock account 123456789000 (requester) and 123456789001 (accepter)
    stack_name='vpc-peering-demo'

# create IPv6 routes (both VPCs must be IPv6)
    ipv6='false'

# requester VPC
    source_vpc='vpc-abcdef1234567890'

# comma separated list of one or more route table id(s) in the requester VPC'
    source_route_table_ids='rtb-abcdef1234567890'

# accepter VPC
    source_vpc='vpc-1234567890abcdef'

# VPC accepter AWS account
    target_account_id=123456789001

# VPC accepter AWS region
    target_region=${AWS_REGION}

# comma separated list of one or more route table id(s) in the accepter VPC'
    target_route_table_ids='rtb-1234567890abcdef'

source_route_table_ids=($(echo ${source_route_table_ids} | sed 's/,/ /g' | tr ' ' '\n'))\
      && source_route_tables=${#source_route_table_ids[@]}\
      && source_route_table_ids="$(echo ${source_route_table_ids[*]} | tr ' ' ',')"

target_route_table_ids=($(echo ${target_route_table_ids} | sed 's/,/ /g' | tr ' ' '\n'))\
      && target_route_tables=${#target_route_table_ids[@]}\
      && target_route_table_ids="$(echo ${target_route_table_ids[*]} | tr ' ' ',')"

pushd vpc-peering; aws cloudformation deploy\
      --template-file main.yaml\
      --stack-name ${stack_name}\
      --capabilities CAPABILITY_IAM CAPABILITY_NAMED_IAM\
      --parameter-overrides\
      SourceVpcId=${source_vpc}\
      SourceRouteTableIds=${source_route_table_ids}\
      SourceRouteTables=${source_route_tables}\
      TargetRegion=${target_region}\
      TargetAccountId=${target_account_id}\
      TargetVpcId=${target_vpc}\
      TargetRouteTableIds=${target_route_table_ids}\
      TargetRouteTables=${target_route_tables}\
      EC2Template=false\
      --tags\
      Name=${stack_name}\
      Region=${AWS_REGION}\
      Profile=${AWS_PROFILE}\
      AccountId=$(aws sts get-caller-identity | jq -r '.Account'); popd

### AWS Backup (EFS)
> also see mock [examples](#backup) below

#### package assets

pushd aws-backup; for template in lambda; do
        aws cloudformation package\
          --template-file ${template}-template.yaml\
          --s3-bucket ${bucket}\
          --output-template-file ${template}.yaml
    done; popd

#### deploy stack
> see [resource ARNs and namespaces](https://docs.aws.amazon.com/general/latest/gr/aws-arns-and-namespaces.html) for `ResourceId` parameter

stack_name='aws-backup-demo'

# specify resource ARN and name
    resource_id="arn:aws:elasticfilesystem:${AWS_REGION}:$(aws sts get-caller-identity | jq -r '.Account'):file-system/fs-abcde1234"
    resource_name='efs-resource-name'

pushd aws-backup; aws cloudformation deploy\
      --template-file backup.yaml\
      --stack-name ${stack_name}\
      --capabilities CAPABILITY_IAM CAPABILITY_NAMED_IAM\
      --parameter-overrides\
      NameTag=${stack_name}\
      ResourceId=${resource_id}\
      ResourceName=${resource_name}\
      --tags\
      Name=${stack_name}\
      Region=${AWS_REGION}\
      Profile=${AWS_PROFILE}\
      AccountId=$(aws sts get-caller-identity | jq -r '.Account'); popd

### ACM Private CA
> also see mock [examples](#acm-pca) below

#### package assets

pushd acm-pca; for template in lambda main; do
        aws cloudformation package\
          --template-file ${template}-template.yaml\
          --s3-bucket ${bucket}\
          --output-template-file ${template}.yaml
    done; popd

#### deploy stack
> ⚠️ ensure to clean-up the CA resources to avoid $400/month surprise on your next AWS bill

stack_name='acm-pca'

# change to a domain you own with postmaster and hostmaster email addresses forwarded for ACM SSL certificate validation
    domain_name='belodetek.io'

pushd acm-pca; aws cloudformation deploy\
      --template-file main.yaml\
      --stack-name ${stack_name}\
      --capabilities CAPABILITY_IAM CAPABILITY_NAMED_IAM\
      --parameter-overrides\
      NameTag=${stack_name}\
      DomainWithoutDot=${domain_name}\
      S3Template=true\
      IAMTemplate=true\
      R53Template=true\
      ACMTemplate=true\
      CFTemplate=true\
      IAMTemplate=true\
      PCATemplate=true\
      --tags\
      Name=${stack_name}\
      Region=${AWS_REGION}\
      Profile=${AWS_PROFILE}\
      AccountId=$(aws sts get-caller-identity | jq -r '.Account'); popd

## mock client requests
> 🐞 useful to debug resource creation of AWS resources from a local workstation

### ACM
> [ACM](https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/acm.html) API reference

#### request_certificate
> mock CloudFormation request to [request_certificate](https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/acm.html#ACM.Client.request_certificate) in a different account and/or region (e.g. for CloudFront)

# https://forums.aws.amazon.com/thread.jspa?messageID=912980
    aws_region='us-east-1'

### ACM-PCA
> [ACM-PCA](https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/acm-pca.html) API reference

#### create_certificate_authority
> mock CloudFormation request to [create_certificate_authority](https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/acm-pca.html#ACMPCA.Client.create_certificate_authority)

(⚠️ ensure to clean-up the CA resources to avoid $400/month surprise on your next AWS bill)

}
              ]
          },
          \"AgentUpdateArgs\": {
              \"RevocationConfiguration\": {
                  \"CrlConfiguration\": {
                      \"Enabled\": true,
                      \"ExpirationInDays\": 7,
                      \"CustomCname\": \"foo.bar.com\"
                  }
              },
              \"Status\": \"ACTIVE\"
          },
          \"AgentDeleteArgs\": {
              \"PermanentDeletionTimeInDays\": 7
          }
      }
    }" | jq -c | VERBOSE=1 ./generic_provider.py
    popd

#### create_self_signed_cert
> mock CloudFormation request to [create_self_signed_cert](https://github.com/ab77/cfn-generic-custom-resource/blob/master/generic_provider/acm_pca.py)

#### get_certificate_authority_csr
> mock CloudFormation request to [get_certificate_authority_csr](https://github.com/ab77/cfn-generic-custom-resource/blob/master/generic_provider/acm_pca.py)

#### sign_csr
> mock CloudFormation request to [sign_csr](https://github.com/ab77/cfn-generic-custom-resource/blob/master/generic_provider/acm_pca.py) request

# upload RSA private (signing) key to the SSM Parameter Store
    openssl genrsa -out signing.key 4096 && signing_key=$(cat signing.key)

aws ssm put-parameter --type SecureString\
      --name '/rsa-private-keys/acm-pca/key_pair'\
      --value ${signing_key}

#### import_certificate_authority_certificate
> mock CloudFormation request to [import_certificate_authority_certificate](https://github.com/ab77/cfn-generic-custom-resource/blob/master/generic_provider/acm_pca.py)

### S3
> [S3](https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/s3.html) API reference

#### put-bucket-notification-configuration
> mock CloudFormation request to [add](https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/s3.html#S3.Client.put_bucket_notification_configuration) a bucket Lambda notification configuration

bucket='foo'

lambda_function='bar'

pushd generic_provider
    echo "{
      \"RequestType\": \"Create\",
      \"ResponseURL\": \"https://cloudformation-custom-resource-response-${AWS_REGION}.s3.amazonaws.com/\",
      \"StackId\": \"arn:aws:cloudformation:${AWS_REGION}:$(aws sts get-caller-identity | jq -r '.Account'):stack/MockStack/$(uuid)\",
      \"RequestId\": \"$(uuid)\",
      \"ResourceType\": \"Custom::MockResource\",
      \"LogicalResourceId\": \"MockResource\",
      \"PhysicalResourceId\": \"$(uuid)\",
      \"ResourceProperties\": {
          \"AgentType\": \"client\",
          \"AgentService\": \"s3\",
          \"AgentCreateMethod\": \"put_bucket_notification_configuration\",
          \"AgentUpdateMethod\": \"put_bucket_notification_configuration\",
          \"AgentDeleteMethod\": \"put_bucket_notification_configuration\",
          \"AgentCreateArgs\": {
              \"Bucket\": \"${bucket}\",
              \"NotificationConfiguration\": {
                  \"LambdaFunctionConfigurations\": [{
                      \"LambdaFunctionArn\": \"arn:aws:lambda:${AWS_REGION}:$(aws sts get-caller-identity | jq -r '.Account'):function:${lambda_function}\",
                      \"Events\": [
                          \"s3:ObjectRemoved:*\"
                      ],
                      \"Filter\": {
                          \"Key\": {
                              \"FilterRules\": [
                                  {
                                      \"Name\": \"prefix\",
                                      \"Value\": \"foo/\"
                                  },
                                  {
                                      \"Name\": \"suffix\",
                                      \"Value\": \".bar\"
                                  }
                              ]
                          }
                      }
                  }]
              }
          },
          \"AgentUpdateArgs\": {
              \"Bucket\": \"${bucket}\",
              \"NotificationConfiguration\": {
                  \"LambdaFunctionConfigurations\": [{
                      \"LambdaFunctionArn\": \"arn:aws:lambda:${AWS_REGION}:$(aws sts get-caller-identity | jq -r '.Account'):function:${lambda_function}\",
                      \"Events\": [
                          \"s3:ObjectRemoved:*\"
                      ],
                      \"Filter\": {
                          \"Key\": {
                              \"FilterRules\": [
                                  {
                                      \"Name\": \"prefix\",
                                      \"Value\": \"foo/\"
                                  },
                                  {
                                      \"Name\": \"suffix\",
                                      \"Value\": \".bar\"
                                  }
                              ]
                          }
                      }
                  }]
              }
          },
          \"AgentDeleteArgs\": {
              \"Bucket\": \"${bucket}\",
              \"NotificationConfiguration\": {}
          }
      }
    }" | jq -c | VERBOSE=1 ./generic_provider.py
    popd

#### put_bucket_replication
> mock CloudFormation request to [add](https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/s3/client/put_bucket_replication.html) a bucket replication rule
  .. also see [bucket replication rules](examples/s3/bucket-replication-rule.yml) template

pushd generic_provider
     aws_account_id=$(aws sts get-caller-identity | jq -r '.Account')

echo "{
      \"RequestType\": \"Create\",
      \"ResponseURL\": \"https://cloudformation-custom-resource-response-${AWS_REGION}.s3.amazonaws.com/\",
      \"StackId\": \"arn:aws:cloudformation:${AWS_REGION}:${aws_account_id}:stack/MockStack/$(uuid)\",
      \"RequestId\": \"$(uuid)\",
      \"ResourceType\": \"Custom::MockResource\",
      \"LogicalResourceId\": \"MockResource\",
      \"ResourceProperties\": {
        \"AgentService\": \"s3\",
        \"AgentType\": \"client\",
        \"AgentCreateMethod\": \"put_bucket_replication\",
        \"AgentCreateArgs\": {
          \"Bucket\": \"foo\",
          \"ReplicationConfiguration\": {
            \"Role\": \"arn:aws:iam::${aws_account_id}:role/bucket-replication-role\",
            \"Rules\": [
              {
                \"Status\": \"Enabled\",
                \"SourceSelectionCriteria\": {
                  \"SseKmsEncryptedObjects\": {
                    \"Status\": \"Enabled\"
                  }
                },
                \"Prefix\": \"\",
                \"Destination\": {
                  \"Bucket\": \"arn:aws:s3:::bar\",
                  \"StorageClass\": \"StorageClass\",
                  \"EncryptionConfiguration\": {
                    \"ReplicaKmsKeyID\": \"arn:aws:kms:eu-central-1:${aws_account_id}:alias/aws/s3\"
                  }
                }
              }
            ]
          }
        }
      }
    }" | jq -c | ./generic_provider.py
    popd

### Backup
> [Backup](https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/backup.html) API reference

#### create-backup-vault
> mock CloudFormation request to [create](https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/backup.html#Backup.Client.create_backup_vault) a backup vault

#### create-backup-plan
> mock CloudFormation request to [create](https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/backup.html#Backup.Client.create_backup_plan) a backup plan

pushd generic_provider
    echo "{
      \"RequestType\": \"Create\",
      \"ResponseURL\": \"https://cloudformation-custom-resource-response-${AWS_REGION}.s3.amazonaws.com/\",
      \"StackId\": \"arn:aws:cloudformation:${AWS_REGION}:$(aws sts get-caller-identity | jq -r '.Account'):stack/MockStack/$(uuid)\",
      \"RequestId\": \"$(uuid)\",
      \"ResourceType\": \"Custom::MockResource\",
      \"LogicalResourceId\": \"MockResource\",
      \"ResourceProperties\": {
          \"AgentType\": \"client\",
          \"AgentService\": \"backup\",
          \"AgentCreateMethod\": \"create_backup_plan\",
          \"AgentUpdateMethod\": \"update_backup_plan\",
          \"AgentDeleteMethod\": \"delete_backup_plan\",
          \"AgentResourceId\": \"BackupPlanId\",
          \"AgentWaitQueryExpr\": \"$.BackupPlanId\",
          \"AgentCreateArgs\": {
            \"BackupPlan\": {
              \"BackupPlanName\": \"foo-bar\",
              \"Rules\": [
                {
                  \"RuleName\": \"foo-bar\",
                  \"TargetBackupVaultName\": \"Default\",
                  \"ScheduleExpression\": \"cron(0 2 * * ? *)\",
                  \"StartWindowMinutes\": 60,
                  \"CompletionWindowMinutes\": 180,
                  \"Lifecycle\": {
                    \"MoveToColdStorageAfterDays\": 30,
                    \"DeleteAfterDays\": 365
                  }
                }
              ]
            },
            \"BackupPlanTags\": {
              \"Name\": \"foo-bar\"
            }
          },
          \"AgentUpdateArgs\": {
            \"BackupPlan\": {
              \"BackupPlanName\": \"foo-bar\",
              \"Rules\": [
                {
                  \"RuleName\": \"foo-bar\",
                  \"TargetBackupVaultName\": \"Default\",
                  \"ScheduleExpression\": \"cron(0 2 * * ? *)\",
                  \"StartWindowMinutes\": 60,
                  \"CompletionWindowMinutes\": 180,
                  \"Lifecycle\": {
                    \"MoveToColdStorageAfterDays\": 30,
                    \"DeleteAfterDays\": 365
                  }
                }
              ]
            }
          }
        }
      }
    }" | jq -c | VERBOSE=1 ./generic_provider.py
    popd

#### create-backup-selection
> mock CloudFormation request to [create](https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/backup.html#Backup.Client.create_backup_selection) a backup slection

### Directory Services
> [Directory Services](https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/ds.html) API reference

#### AD Connector
> mock CloudFormation request to create [AD Connector](https://docs.aws.amazon.com/directoryservice/latest/admin-guide/directory_ad_connector.html)

mock_lambda_event=$(echo "{
      \"RequestType\": \"Create\",
      \"ResponseURL\": \"https://cloudformation-custom-resource-response-${AWS_REGION}.s3.amazonaws.com/\",
      \"StackId\": \"arn:aws:cloudformation:${AWS_REGION}:$(aws sts get-caller-identity | jq -r '.Account'):stack/MockStack/$(uuid)\",
      \"RequestId\": \"$(uuid)\",
      \"ResourceType\": \"Custom::MockResource\",
      \"LogicalResourceId\": \"MockResource\",
      \"ResourceProperties\": {
        \"AgentService\": \"ds\",
        \"AgentType\": \"client\",
        \"AgentCreateMethod\": \"connect_directory\",
        \"AgentDeleteMethod\": \"delete_directory\",
        \"AgentWaitMethod\": \"describe_directories\",
        \"AgentWaitQueryExpr\": \"$.DirectoryDescriptions[].Stage\",
        \"AgentWaitCreateQueryValues\": [
            \"Active\"
        ],
        \"AgentWaitUpdateQueryValues\": [],
        \"AgentWaitDeleteQueryValues\": [],
        \"AgentResourceId\": \"DirectoryId\",
        \"AgentWaitResourceId\": [
          \"DirectoryIds\"
        ],
        \"AgentCreateArgs\": {
          \"Size\": \"Small\",
          \"Description\": \"Active Directory connection.\",
          \"Name\": \"foo-bar.local\",
          \"ShortName\": \"foo-bar\",
          \"Password\": \"bar\",
          \"ConnectSettings\": {
            \"VpcId\": \"vpc-abcdef1234567890\",
            \"SubnetIds\": [
              \"subnet-1234567890abcdef\",
              \"subnet-abcdef1234567890\"
            ],
            \"CustomerDnsIps\": [
              \"1.2.3.4\",
              \"4.5.6.7\"
            ],
            \"CustomerUserName\": \"foo\"
          }
        }
      }
    }" | jq -c)\
    && pushd generic_provider\
    && ./generic_provider.py "${mock_lambda_event}"\
    && popd

### IAM
> [IAM](https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/iam.html) API reference

#### SSH public key
> mock CloudFormation request to [upload](https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/iam.html#IAM.Client.upload_ssh_public_key) SSH public key

### KMS
> [KMS](https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/kms.html) API reference

#### encrypt
> mock CloudFormation request to [encrypt](https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/kms.html#KMS.Client.encrypt) with KMS

### Relational Database Service
> [RDS](https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/rds.html) API reference

#### modify-db-cluster
> mock CloudFormation request to [enable](https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/rds.html#RDS.Client.modify_db_cluster) RDS CloudWatch metrics

#### modify-db-instance
> mock CloudFormation request to [enable](https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/rds.html#RDS.Client.modify_db_cluster) RDS Performance Insights

### Database Migration Service
> [DMS](https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/dms.html) API reference

#### describe-replication-tasks
> mock CloudFormation request to [describe](https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/dms.html#DatabaseMigrationService.Client.describe_replication_tasks) running replication tasks

#### stop-replication-task
> mock CloudFormation request to [stop](https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/dms.html#DatabaseMigrationService.Client.stop_replication_task) replication task

],
        \"AgentCreateArgs\": {
          \"ReplicationTaskArn\": \"arn:aws:dms:${AWS_REGION}:1234567890:task:ABCDEFGHIJKLMNOPQRSTUVWXYZ\"
        }
      }
    }" | jq -c | ./generic_provider.py
    popd

### EC2
> [EC2](https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/ec2.html) API reference

#### create_launch_template_from_configuration
> mock CloudFormation request to [create_launch_template_from_configuration](https://github.com/ab77/cfn-generic-custom-resource/blob/master/generic_provider/autoscaling.py)

#### update_auto_scaling_group
> mock CloudFormation request to update ASGs created by Elastic Beanstalk with [MixedInstancesPolicy](https://github.com/ab77/cfn-generic-custom-resource/blob/master/generic_provider/autoscaling.py)

#### create-tags
> mock CloudFormation request to [tag](https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/ec2.html#EC2.ServiceResource.create_tags) resources

#### authorize-security-group-ingress
> mock CloudFormation request to [authorize_security_group_ingress](https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/ec2.html#EC2.Client.authorize_security_group_ingress) in another account

],
                      \"ToPort\": 22
                  }
              ]
          },
          \"AgentDeleteMethod\": \"revoke_security_group_ingress\",
          \"AgentDeleteArgs\": {
              \"GroupId\": \"sg-1234567890abcdef\",
              \"IpPermissions\": [
                  {
                      \"FromPort\": 22,
                      \"IpProtocol\": \"tcp\",
                      \"IpRanges\": [
                          {
                              \"CidrIp\": \"172.16.0.0/16\",
                              \"Description\": \"foo-bar\"
                          }

],
                      \"ToPort\": 22
                  }
              ]
          }
      }
    }" | jq -c | ./generic_provider.py
    popd

#### modify-subnet-attribute
> mock CloudFormation request to [modify](https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/ec2.html#EC2.Client.modify_subnet_attribute) subnet attribute(s)

#### get-parameter
> mock CloudFormation request to [get](https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/ssm.html#SSM.Client.get_parameter) existing SSM parameter (stored outside of stack)

#### put-parameter
> mock CloudFormation request to [put](https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/ssm.html#SSM.Client.put_parameter) SSM parameter

#### get the latest launch template version

### EKS
> [EKS](https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/eks.html) API reference

#### get addon version(s)

#### update nodegroup to latest launch template version

## mock resources requests
> [EC2](https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/ec2.html) API reference

#### network-interfaces-attribute
> mock CloudFormation request to [obtain](https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/ec2.html#EC2.Instance.network_interfaces_attribute) instance public IPv6 address

>--belodetek 😬

[post]: https://anton.belodedenko.me/generic-custom-resource-provider/
[Custom Resources]: https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/template-custom-resources.html
[boto3]: https://boto3.amazonaws.com/v1/documentation/api/latest/index.html
[bucket replication rules]: examples/s3/bucket-replication-rule.yml

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cfn-generic-custom-resource 최신버젼 다운로드

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