Build image configuration files - AWS ParallelCluster
Build image configuration file properties

Build image configuration files

AWS ParallelCluster version 3 uses YAML 1.1 files for build image configuration parameters. Please confirm that indentation is correct to reduce configuration errors. For more information, see the YAML 1.1 spec at https://yaml.org/spec/1.1/.

These configuration files are used to define how your custom AWS ParallelCluster AMIs are built using EC2 Image Builder. Custom AMI building processes are triggered using the pcluster build-image command. For some example configuration files, see https://github.com/aws/aws-parallelcluster/tree/release-3.0/cli/tests/pcluster/schemas/test_imagebuilder_schema/test_imagebuilder_schema.

Topics

Build image configuration file properties

Region (Optional, String)

Specifies the AWS Region for the build-image operation. For example, us-east-2.

CustomS3Bucket (Optional, String)

Specifies the name of an Amazon S3 bucket that is created in your AWS account to store resources that are used by the custom AMI build process and to export logs. The info used by the image is in the custom bucket for image config. AWS ParallelCluster maintains one Amazon S3 bucket in each AWS Region that you create clusters in. By default, these Amazon S3 buckets are named parallelcluster-hash-v1-DO-NOT-DELETE.