@lpezet/hpcc-cluster/lib/mods/templates/node.template.yaml

HPCC Cluster management in JS

---
AWSTemplateFormatVersion: '2010-09-09'
Description: HPCC Cluster node (Master, Support or Slave).
Parameters:
  ParamNodeName:
    Description: Node name
    Type: String
  ParamPrivateIpAddress:
    Description: Private IP Address
    Type: String
Resources:
  HPCCCluster:
    Type: AWS::EC2::Instance
    Metadata:
      Comment1: HPCC Systems Node
      Comment2: Install and Configure HPCC Node
      AWS::CloudFormation::Init:
        configSets:
          default:
            - ConfigSet: Basic
            #if( $Node.ConfigSets && ! $Node.ConfigSets.isEmpty() )
            - ConfigSet: AddOns
            #end
          Basic:
            - AWSBaseConfig
            - BasePackages
            - ClusterProperties
          #if( $Node.ConfigSets && ! $Node.ConfigSets.isEmpty() )
          AddOns:
            #foreach( $ConfigSet in $Node.ConfigSets.entrySet() )
            - ${ConfigSet.key}
            #end
          #end
        BasePackages:
          packages:
            yum:
              xfsprogs: []
        ClusterProperties:
          files:
            /opt/hpcc-cluster/cluster.config:
              mode: '000440'
              owner: root
              content: !Join 
                - ''
                - - cluster_name=${Cluster.Name}
                  - |+
                  
                  - aws_username=${AWS.Username}
                  - |+
                  
                  - cluster_region=
                  - !Ref 'AWS::Region'
                  - |+

              group: root     
        AWSBaseConfig:
          files:
            /etc/aws/.aws-stack.properties:
              mode: '000440'
              owner: root
              content: !Join 
                - ''
                - - stack_name=
                  - !Ref 'AWS::StackId'
                  - |+
                  
                  - resource=HPCCCluster
                  - |+
                  
                  - region=
                  - !Ref 'AWS::Region'
                  - |+

              group: root
        # ----------------------------------------------------------------------------------
        # AddOns
        # ----------------------------------------------------------------------------------
        #foreach( $ConfigSet in $Node.ConfigSets.entrySet() )
        ${ConfigSet.key}:
        #end
    Properties:
      ImageId: ${Instance.ImageId}
      InstanceType: ${Instance.Type}
      KeyName: ${Instance.KeyName}
      NetworkInterfaces:
      - AssociatePublicIpAddress: true
        DeviceIndex: 0
        SubnetId: ${Vpc.SubnetId}
        GroupSet: 
        - ${Vpc.SecurityGroupId}
        PrivateIpAddress:
          Ref: ParamPrivateIpAddress
      IamInstanceProfile: #lastpart($Instance.IamRole, '/')
      EbsOptimized: true
      BlockDeviceMappings:
      - DeviceName: /dev/xvda
        Ebs:
          DeleteOnTermination: true
          VolumeSize: '8'
          VolumeType: gp2
      #foreach( $vol in $Node.Volumes )
      #if( $vol.Type != 'ephemeral' )
      - DeviceName: ${vol.DeviceName}
        Ebs:
          DeleteOnTermination: true
          #if( $vol.SnapshotId )
          SnapshotId: ${vol.SnapshotId}
          #else
          VolumeSize: '${vol.Size}'
          Encrypted: #default($vol.Encrypted,"false")
          #if($vol.Encrypted)
          KmsKeyId: '#default($vol.EncryptionKey,"aws/ebs")'
          #end
          #end
          VolumeType: #default($vol.Type,"gp2")
          #if( $vol.Type == 'io1' )
          Iops: ${vol.Iops}
          #end
      #end
      #end
      UserData:
        Fn::Base64:
          !Sub |
            #!/bin/bash -xe
            yum update -y
            yum install -y aws-cfn-bootstrap
            # Install the files and packages from the metadata
            /opt/aws/bin/cfn-init -v --stack \${AWS::StackName} --resource HPCCCluster --region \${AWS::Region}
            # Signal the status from cfn-init
            /opt/aws/bin/cfn-signal -e $? --stack \${AWS::StackName} --resource HPCCCluster --region \${AWS::Region}
      Tags:
      - Value:
          Fn::Join:
          - '-'
          - - ${Cluster.Name}
            - Ref: ParamNodeName
        Key: Name
    CreationPolicy:
      ResourceSignal:
        Timeout: PT15M
Outputs:
  InstanceId:
    Description: Instance Id
    Value:
      Ref: HPCCCluster
  PrivateIP:
    Description: Private IP
    Value:
      Fn::GetAtt:
      - HPCCCluster
      - PrivateIp
  PublicIP:
    Description: Public IP
    Value:
      Fn::GetAtt:
      - HPCCCluster
      - PublicIp