cluster_template.yml

AWSTemplateFormatVersion: '2010-09-09'
Description: >
  AWSParallelCluster CloudFormation Template

Parameters:
  KeyName:
    Description: KeyPair to login to the head node
    Type: AWS::EC2::KeyPair::KeyName

  AvailabilityZone:
    Description: Availability zone where instances will be launched
    Type: AWS::EC2::AvailabilityZone::Name
    Default: us-east-1a

Mappings:
  ParallelCluster:
    Constants:
      Version: 3.7.0

Resources:
  PclusterClusterProvider:
    Type: AWS::CloudFormation::Stack
    Properties:
      TemplateURL: !Sub
        - https://${AWS::Region}-aws-parallelcluster.s3.${AWS::Region}.${AWS::URLSuffix}/parallelcluster/${Version}/templates/custom_resource/cluster.yaml
        - { Version: !FindInMap [ParallelCluster, Constants, Version] }

  PclusterVpc:
    Type: AWS::CloudFormation::Stack
    Properties:
      Parameters:
        PublicCIDR: 10.0.0.0/24
        PrivateCIDR: 10.0.16.0/20
        AvailabilityZone: !Ref AvailabilityZone
      TemplateURL: !Sub
        - https://${AWS::Region}-aws-parallelcluster.s3.${AWS::Region}.${AWS::URLSuffix}/parallelcluster/${Version}/templates/networking/public-private-${Version}.cfn.json
        - { Version: !FindInMap [ParallelCluster, Constants, Version ] }

  PclusterCluster:
    Type: Custom::PclusterCluster
    Properties:
      ServiceToken: !GetAtt [ PclusterClusterProvider , Outputs.ServiceToken ]
      ClusterName: !Sub 'c-${AWS::StackName}'
      ClusterConfiguration:
        Image:
          Os: alinux2
        HeadNode:
          InstanceType: t2.medium
          Networking:
            SubnetId: !GetAtt [ PclusterVpc , Outputs.PublicSubnetId ]
          Ssh:
            KeyName: !Ref KeyName
        Scheduling:
          Scheduler: slurm
          SlurmQueues:
          - Name: standard
            ComputeResources:
            - Name: queue1-cr
              InstanceType: t2.micro
              MinCount: 0
              MaxCount: 1
            Networking:
              SubnetIds:
              -  !GetAtt [ PclusterVpc , Outputs.PrivateSubnetId ]
          - Name: medium
            ComputeResources:
              - Name: queueu2-cr
                InstanceType: t2.micro
                MinCount: 0
                MaxCount: 1
            Networking:
                SubnetIds:
                -  !GetAtt [ PclusterVpc , Outputs.PrivateSubnetId ]
        

Outputs:
  HeadNodeIp:
    Description: The Public IP address of the HeadNode
    Value: !GetAtt [ PclusterCluster, headNode.publicIpAddress ]