DeploymentSettings section - AWS ParallelCluster
DeploymentSettings properties

DeploymentSettings section

Note

DeploymentSettings is added starting with AWS ParallelCluster version 3.4.0.

(Optional) Specifies the deployment settings configuration.

DeploymentSettings:
  LambdaFunctionsVpcConfig:
    SecurityGroupIds
      - string
    SubnetIds
      - string
  DisableSudoAccessForDefaultUser: Boolean
  DefaultUserHome: string # 'Shared' or 'Local'

DeploymentSettings properties

LambdaFunctionsVpcConfig

(Optional) Specifies the AWS Lambda functions VPC configurations. For more information, see AWS Lambda VPC configuration in AWS ParallelCluster.

LambdaFunctionsVpcConfig:
  SecurityGroupIds
    - string
  SubnetIds
    - string

LambdaFunctionsVpcConfig properties

SecurityGroupIds (Required, [String])

The list of Amazon VPC security group IDs that are attached to the Lambda functions.

Update policy: If this setting is changed, the update is not allowed.

SubnetIds (Required, [String])

The list of subnet IDs that are attached to the Lambda functions.

Update policy: If this setting is changed, the update is not allowed.

Note

The subnets and security groups must be in the same VPC.

DisableSudoAccessForDefaultUser property

Note

This config Option is only supported with Slurm Clusters.

(Optional) If True , the sudo privileges of the default User will be disabled. This applies to all the nodes in the cluster.

# Main DeploymentSettings section in config yaml(applies to HN, CF and LN)
DeploymentSettings:
  DisableSudoAccessForDefaultUser: True

To update the value of DisableSudoAccessForDefaultUser, you must stop the compute fleet and all login nodes.

Update policy: The compute fleet and login nodes must be stopped for this setting to be changed for an update.

DefaultUserHome property

When set to Shared, the cluster will use the default setup and share the default user’s directory across the cluster by /home/<default user>.

When set to Local, the head node, login nodes, and compute nodes will each have a separate local default user directory stored in local/home/<default user>.