AWSTemplateFormatVersion: '2010-09-09'
Description: This template is used for setting up Meta nodes.(qs-1t9ums4lc)
Metadata:
  QSLint:
    Exclusions: [ W9002, W9003, W9004, W9006 ]
Parameters:
  IAMRoleName:
    Description: Name of the NebulaGraph IAM Role.
    Type: String
  IAMProfileID:
    Description: ID of the NebulaGraph IAM Profile.
    Type: String
  KeyPairName:
    Description: Name of an existing EC2 key pair. All instances will launch with
      this key pair.
    Type: AWS::EC2::KeyPair::KeyName
  MetaInstanceType:
    Description: Type of EC2 instance for the Meta nodes.
    Type: String
    Default: c5.large
    AllowedValues:
      - c5.large
      - c5.xlarge
      - c5.2xlarge
      - c5.4xlarge
      - c5.9xlarge
      - c5.12xlarge
      - c5a.large
      - c5a.xlarge
      - c5a.2xlarge
      - c5a.4xlarge
      - c5a.8xlarge
      - c5a.12xlarge
      - c5a.16xlarge
      - c6a.large
      - c6a.xlarge
      - c6a.2xlarge
      - c6a.4xlarge
      - c6a.8xlarge
      - c6a.12xlarge
      - c6a.16xlarge
      - c6i.large
      - c6i.xlarge
      - c6i.2xlarge
      - c6i.4xlarge
      - c6i.8xlarge
      - c6i.12xlarge
      - c6i.16xlarge
  MetaNodeCount:
    AllowedValues:
      - 1
      - 3
    Default: 1
    Description: Number of Meta nodes.
    Type: Number
  NetworkInterface1ID:
    Description: The ENI Physical ID of Meta Node 1.
    Type: String
  NetworkInterface2ID:
    Description: The ENI Physical ID of Meta Node 2.
    Type: String
  NetworkInterface3ID:
    Description: The ENI Physical ID of Meta Node 3.
    Type: String
  VolumeSize:
    Description: EBS Volume Size (data) to be attached to node in GBs.
    Type: Number
    Default: 20
    MinValue: 20
    MaxValue: 40
  VolumeType:
    Description: EBS Volume Type (data) to be attached to node in GBs [gp2,gp3,io1,io2].
    Type: String
    Default: gp2
    AllowedValues:
      - gp2
      - gp3
      - io1
      - io2
  MetaEndpoints:
    Description: The endpoints of Meta nodes, separated by comma ','.
    Type: String
  NebulaGraphVersion:
    Description: NebulaGraph version.
    Type: String
    Default: 3.1.3
  QSS3BucketName:
    AllowedPattern: ^[0-9a-zA-Z]+([0-9a-zA-Z-]*[0-9a-zA-Z])*$
    ConstraintDescription: Quick Start bucket name can include numbers, lowercase
      letters, uppercase letters, and hyphens (-). It cannot start or end with a hyphen
      (-).
    Default: aws-quickstart
    Description: S3 bucket name for the Quick Start assets. This string can include
      numbers, lowercase letters, uppercase letters, and hyphens (-). It cannot start
      or end with a hyphen (-).
    Type: String
  QSS3KeyPrefix:
    AllowedPattern: ^[0-9a-zA-Z-/.]*$
    ConstraintDescription: Quick Start key prefix can include numbers, lowercase letters,
      uppercase letters, hyphens (-), and forward slashes (/).
    Default: quickstart-nebulagraph-cluster/
    Description: S3 key prefix for the Quick Start assets. Quick Start key prefix
      can include numbers, lowercase letters, uppercase letters, hyphens (-), and
      forward slashes (/).
    Type: String
  QSS3BucketRegion:
    Default: 'us-east-1'
    Description: Amazon Region where the Quick Start S3 bucket (QSS3BucketName) is
      hosted. If you use your own bucket, you must specify this value.
    Type: String
Conditions:
  3MetaNodesCondition: !Equals [!Ref MetaNodeCount, '3']
Resources:
  MetaInstance1:
    Type: AWS::CloudFormation::Stack
    Properties:
      TemplateURL: !Sub 'https://${QSS3BucketName}.s3.${QSS3BucketRegion}.${AWS::URLSuffix}/${QSS3KeyPrefix}templates/meta.template.yaml'
      Parameters:
        IAMRoleName: !Ref IAMRoleName
        IAMProfileID: !Ref IAMProfileID
        KeyPairName: !Ref KeyPairName
        InstanceType: !Ref MetaInstanceType
        VolumeSize: !Ref VolumeSize
        VolumeType: !Ref VolumeType
        MetaEndpoints: !Ref MetaEndpoints
        MetaNodeIndex: '1'
        NetworkInterfaceID: !Ref NetworkInterface1ID
        NebulaGraphVersion: !Ref NebulaGraphVersion
        QSS3BucketName: !Ref QSS3BucketName
        QSS3KeyPrefix: !Ref QSS3KeyPrefix
        QSS3BucketRegion: !Ref QSS3BucketRegion
  MetaInstance2:
    Type: AWS::CloudFormation::Stack
    Condition: 3MetaNodesCondition
    Properties:
      TemplateURL: !Sub 'https://${QSS3BucketName}.s3.${QSS3BucketRegion}.${AWS::URLSuffix}/${QSS3KeyPrefix}templates/meta.template.yaml'
      Parameters:
        IAMRoleName: !Ref IAMRoleName
        IAMProfileID: !Ref IAMProfileID
        KeyPairName: !Ref KeyPairName
        InstanceType: !Ref MetaInstanceType
        VolumeSize: !Ref VolumeSize
        VolumeType: !Ref VolumeType
        MetaEndpoints: !Ref MetaEndpoints
        MetaNodeIndex: '2'
        NetworkInterfaceID: !Ref NetworkInterface2ID
        NebulaGraphVersion: !Ref NebulaGraphVersion
        QSS3BucketName: !Ref QSS3BucketName
        QSS3KeyPrefix: !Ref QSS3KeyPrefix
        QSS3BucketRegion: !Ref QSS3BucketRegion
  MetaInstance3:
    Type: AWS::CloudFormation::Stack
    Condition: 3MetaNodesCondition
    Properties:
      TemplateURL: !Sub 'https://${QSS3BucketName}.s3.${QSS3BucketRegion}.${AWS::URLSuffix}/${QSS3KeyPrefix}templates/meta.template.yaml'
      Parameters:
        IAMRoleName: !Ref IAMRoleName
        IAMProfileID: !Ref IAMProfileID
        KeyPairName: !Ref KeyPairName
        InstanceType: !Ref MetaInstanceType
        VolumeSize: !Ref VolumeSize
        VolumeType: !Ref VolumeType
        MetaEndpoints: !Ref MetaEndpoints
        MetaNodeIndex: '3'
        NetworkInterfaceID: !Ref NetworkInterface3ID
        NebulaGraphVersion: !Ref NebulaGraphVersion
        QSS3BucketName: !Ref QSS3BucketName
        QSS3KeyPrefix: !Ref QSS3KeyPrefix
        QSS3BucketRegion: !Ref QSS3BucketRegion
Outputs:
  MetaInstance1ID:
    Description: The Instance ID of Meta Node 1
    Value: !GetAtt MetaInstance1.Outputs.InstanceID
  MetaInstance2ID:
    Description: The Instance ID of Meta Node 2
    Condition: 3MetaNodesCondition
    Value: !GetAtt MetaInstance2.Outputs.InstanceID
  MetaInstance3ID:
    Description: The Instance ID of Meta Node 3
    Condition: 3MetaNodesCondition
    Value: !GetAtt MetaInstance3.Outputs.InstanceID