aws/aws-parallelcluster v3.14.1

AWS ParallelCluster v3.14.1

on GitHub

We're excited to announce the release of AWS ParallelCluster 3.14.1

Upgrade

How to upgrade?

sudo pip install --upgrade aws-parallelcluster

3.14.1

CHANGES

• Improve cluster update resiliency by ensuring clustermgtd is started after updates complete successfully, or after failed updates where queue reconfiguration succeeded.
• Add chef attribute cluster/in_place_update_on_fleet_enabled to disable in-place updates on compute and login nodes
  and mitigate performance impact at scale. See #7095
• Upgrade Slurm to version 24.11.7 (from 24.11.6).
• Upgrade Werkzeug to ~=3.1 (from ~=2.0) to address CVE-2024-34069.
• Upgrade Connexion to ~=2.15.1 (from ~=2.13.0).
• Upgrade Flask to ~=3.1.0 (from >=2.2.5,<2.3).
• Load kernel module drm_client_lib before installation of NVIDIA driver, if available on the kernel.
• Reduce dependency footprint by installing the package sssd-common rather than sssd.
• Upgrade libjwt to version 1.18.4 (from 1.17.0) for all OSes except Amazon Linux 2.
• Upgrade amazon-efs-utils to version 2.4.0 (from v2.3.1).
• Upgrade EFA installer to 1.44.0 (from 1.43.2).
  • Efa-driver: efa-2.17.3-1
  • Efa-config: efa-config-1.18-1
  • Efa-profile: efa-profile-1.7-1
  • Libfabric-aws: libfabric-aws-2.3.1-1
  • Rdma-core: rdma-core-59.0-1
  • Open MPI: openmpi40-aws-4.1.7-2 and openmpi50-aws-5.0.8-11

BUG FIXES

• Fix an issue where cfn-hup enters an endless loop on the head node after a rollback to a cluster state older than 24 hours, caused by cfn-signal failing to signal an expired wait condition handle.
• Fix race condition where compute nodes could deploy the wrong cluster config version after an update failure.
• Prevent cluster readiness check failures due to instances launched while the check is in progress.
• Fix incorrect timestamp parsing for chef-client.log in CloudWatch Agent configuration.
• Disable snap auto-refresh on Ubuntu during build image to prevent intermittent reboot failures.
• Reduce EFA installation time for Ubuntu by ~20 minutes by only holding kernel packages for the installed kernel.
• Add GetFunction and GetPolicy permissions to PClusterBuildImageCleanupRole to prevent AccessDenied errors during build image stack deletion.
• Fix validation error messages when DevSettings is null or DevSettings/InstanceTypesData is missing required fields.