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AWSTemplateFormatVersion: 2010-09-09
Description: Service Catalog EBS Product
Parameters:
  AutoEnableIO:
    Description: 'Indicates whether the volume is auto-enabled for I/O operations.'
    Type: String
    Default: false
    AllowedValues:
      - true
      - false
  AvailabilityZone:
    Description: 'The Availability Zone in which to create the new volume'
    Type: AWS::EC2::AvailabilityZone::Name
  KMSId:
    Description: KMS Encryption Key Id
    Type: String
  VolumeSize:
    Description: The size of the volume, in gibibytes (GiBs).
    Type: Number
    MinValue: 1
    MaxValue: 500
    Default: 10
  SnapshotId:
    Description: The snapshot from which to create the new volume.
    Type: String
    Default: ''
  Tags:
    Description: The tags to be applied to the resource.
    Type: String
    Default: ''

Conditions:
  HasSnapshot: !Not [!Equals [!Ref SnapshotId, ""]]
  HasTags: !Not [!Equals [!Ref Tags, '']]

Resources:
  GetTags:
    Type: "Custom::ResourceCompliance"
    Condition : HasTags
    Version: "1.0"
    Properties:
      ServiceToken: !Sub 'arn:aws:lambda:${AWS::Region}:${AWS::AccountId}:function:sc-resource-compliance'
      Action:
        Name: json
        Parameters:
          JSON: !Ref Tags
          Type: Tags
  EBS:
    Type: AWS::EC2::Volume
    Properties:
      AutoEnableIO: !Ref AutoEnableIO
      AvailabilityZone: !Ref AvailabilityZone
      Encrypted: true
      KmsKeyId: !Ref KMSId
      Size: !Ref VolumeSize
      SnapshotId: !If [HasSnapshot , !Ref SnapshotId, !Ref "AWS::NoValue"]
      Tags: !If [HasTags, !GetAtt GetTags.Json, !Ref "AWS::NoValue"]
      VolumeType: gp2

Outputs:
  EBSId:
    Value: !Ref EBS
    Export:
      Name: !Sub ${AWS::StackName}-EBSId