This is a CircleCI pipeline that uses Packer to build an OCI image.
USER_OCID: ID of the user that Packer will use to connect to your tenancy
TENANCY_OCID: ID of your tenancy
FINGERPRINT: Fingerprint of the OCI API key to be used
COMPARTMENT_OCID: ID of the compartment to create the instance that will be used to create the image
SUBNET_OCID: ID of the subnet to deploy the instance that will be used to create the image
BASE_IMAGE_OCID: ID of the HPC base image (custom image) in your tenancy
INSTANCE_SHAPE: BM.HPC2.36 for the bare metal HPC shape
REGION: Region to deploy the instance that will be used to create the image
AVAILABILITY_DOMAIN: Availability domain where you have limits to deploy instances with the INSTANCE_SHAPE
OCI_API_KEY_ENCODED: Base64 encoded string of your OCI API private key. You can use cat <location of your API key> | base64 -b 0 in MacOS and cat <location of your API key> | base64 -w 0 in Linux.