AWS ParallelCluster v3.13.1

We're excited to announce the release of AWS ParallelCluster Cookbook 3.13.1

This is associated with AWS ParallelCluster v3.13.1

CHANGES

• Upgrade Slurm to version 24.05.8.
• Upgrade EFA installer to 1.41.0 (from 1.38.1).
  • Efa-driver: efa-2.15.0-1
  • Efa-config: efa-config-1.18-1
  • Efa-profile: efa-profile-1.7-1
  • Libfabric-aws: libfabric-aws-2.1.0-1
  • Rdma-core: rdma-core-57.0-1
  • Open MPI: openmpi40-aws-4.1.7-2 and openmpi50-aws-5.0.6
• Upgrade amazon-efs-utils to version 2.3.1 (from v2.1.0) for non-Amazon Linux AMI's.

BUG FIXES

• Fix an issue where we were not installing Pyxis if NVIDIA is already installed.
• Fix a bug that was preventing the script 'update_directory_service_password.sh' from updating the AD password.

AWS ParallelCluster v3.13.0

We're excited to announce the release of AWS ParallelCluster Node 3.13.0

This is associated with AWS ParallelCluster v3.13.0

ENHANCEMENTS

• Add support for Ubuntu 24.04.
• Disable unused services like cups and wpa_supplicant from Official ParallelCluster AMIs to improve security.

CHANGES

• Upgrade Slurm to version 24.05.7.
• Upgrade NVIDIA driver to version 570.86.15 (from 550.127.08) for all OSs except AL2.
• Upgrade CUDA Toolkit to version 12.8.0 (from 12.4.1) for all OSs except AL2.
• Upgrade Python to 3.12.8 for all OSs except AL2 (from 3.9.20).
• On Ubuntu 22.04, install the Nvidia driver with the same compiler version used to compile the kernel.
• Upgrade aws-cfn-bootstrap to version 2.0-33.
• Upgrade EFA installer to 1.38.1 (from 1.36.0).
  • Efa-driver: efa-2.13.0-1
  • Efa-config: efa-config-1.17-1
  • Efa-profile: efa-profile-1.7-1
  • Libfabric-aws: libfabric-aws-1.22.0-1
  • Rdma-core: rdma-core-54.0-1
  • Open MPI: openmpi40-aws-4.1.7-1 and openmpi50-aws-5.0.5
• Upgrade amazon-efs-utils to version 2.1.0.
• Remove third-party cookbook: apt-7.5.22 and pyenv-4.2.3.
• Upgrade third-party cookbook dependencies:
  • line-4.5.21 (from line-4.5.13)
  • nfs-5.1.5 (from nfs-5.1.2)
  • openssh-2.11.14 (from openssh-2.11.12)
  • yum-7.4.20 (from yum-7.4.13)
  • yum-epel-5.0.8 (from yum-epel-5.0.2)
• Upgrade Pmix to 5.0.6 (from 5.0.3).
• Upgrade ARM PL to version 24.10 (from 23.10).
• Remove generation of DSA keys for login nodes as DSA, which became unsupported in OpenSSH 9.7+.
• Set instance ID and instance type information in Slurm upon compute nodes launch.
• Install NVIDIA drivers without the option 'no-cc-version-check', which is now deprecated in the NVIDIA installer.
• Reduce RHEL/Rocky Linux boot time by the following network customization:
  • Configuring higher priority to IPv4 than IPv6
  • Disabling Internet connectivity check
  • Configuring only IPv4 IMDS endpoint to cloud-init

BUG FIXES

• Remove usage of cfn-init for compute node bootstrapping to reduce node scale-up time.
• On Ubuntu 22.04, install the Nvidia driver with the same compiler version used to compile the kernel
  to prevent installation failures.
• Fix the execution of overriding aws-parallelcluster-node package only on the head node during update.
• Fix an issue where containerized jobs executed through Pyxis/Enroot in a multi-user environment (integrated with Active Directory) would fail.
• Fix usage of authselect causing node bootstrap failures on Rocky 9.5+ when directory service is used.

AWS ParallelCluster v3.12.0

We're excited to announce the release of AWS ParallelCluster Cookbook 3.12.0

This is associated with AWS ParallelCluster v3.12.0

ENHANCEMENTS

• Extend Amazon DCV support to Ubuntu2204 on ARM instances.

CHANGES

• Upgrade NVIDIA driver to version 550.127.08 (from 550.90.07). This addresses a known issue from Nivdia.
• Upgrade Amazon DCV to version 2024.0-18131.
  • server: 2024.0-18131-1
  • xdcv: 2024.0.631-1
  • gl: 2024.0.1078-1
  • web_viewer: 2024.0-18131-1
• Upgrade EFA installer to 1.36.0.
  • Efa-driver: efa-2.13.0-1
  • Efa-config: efa-config-1.17-1
  • Efa-profile: efa-profile-1.7-1
  • Libfabric-aws: libfabric-aws-1.22.0-1
  • Rdma-core: rdma-core-54.0-1
  • Open MPI: openmpi40-aws-4.1.7-1 and openmpi50-aws-5.0.5
• Auto-restart slurmctld on failure.
• Upgrade mysql-community-client to version 8.0.39.

BUG FIXES

• Fix an issue in the way we get region when manage volumes so that it can correctly handle local zone.
• Fix an issue where adding EFS filesystems with AccessPointIds during an update would fail.

AWS ParallelCluster v3.11.1

We're excited to announce the release of AWS ParallelCluster Cookbook 3.11.1

This is associated with AWS ParallelCluster v3.11.1

CHANGES

• Pyxis is now disabled by default, so it must be manually enabled as documented in the product documentation.
• Upgrade libjwt to version 1.17.0.

BUG FIXES

• Fix an issue in the way we configure the Pyxis Slurm plugin in ParallelCluster that can lead to job submission failures.
  aws/aws-parallelcluster#6459

AWS ParallelCluster v3.11.0

We're excited to announce the release of AWS ParallelCluster Cookbook 3.11.0

This is associated with AWS ParallelCluster v3.11.0

ENHANCEMENTS

• Allow custom actions on login nodes.
• Allow DCV connection on login nodes.
• Add new attribute efs_access_point_ids to specify optional EFS access points for the mounts
• Install enroot and pyxis in official pcluster AMIs

CHANGES

• Upgrade Slurm to 23.11.10 (from 23.11.7).
• Upgrade Pmix to 5.0.3 (from 5.0.2).
• Upgrade EFA installer to 1.34.0.
  • Efa-driver: efa-2.10.0-1
  • Efa-config: efa-config-1.17-1
  • Efa-profile: efa-profile-1.7-1
  • Libfabric-aws: libfabric-aws-1.22.0-1
  • Rdma-core: rdma-core-52.0-1
  • Open MPI: openmpi40-aws-4.1.6-3 and openmpi50-aws-5.0.3-11
• Upgrade NVIDIA driver to version 550.90.07 (from 535.183.01).
• Upgrade CUDA Toolkit to version 12.4.1 (from 12.2.2).
• Upgrade Python to 3.9.20 (from 3.9.19).
• Upgrade Intel MPI Library to 2021.13.1.769 (from 2021.12.1.8).

BUG FIXES

• Fix EFA kmod installation with RHEL 8.10 or newer.

AWS ParallelCluster v3.10.1

We're excited to announce the release of AWS ParallelCluster Cookbook 3.10.1

This is associated with AWS ParallelCluster v3.10.1

CHANGES

• There were no changes for this version.

AWS ParallelCluster v3.10.0

We're excited to announce the release of AWS ParallelCluster Cookbook 3.10.0

This is associated with AWS ParallelCluster v3.10.0

ENHANCEMENTS

• Add support for external Slurmdbd.
• Allow build-image to be run in an isolated network.
• Add support for Amazon Linux 2023.

CHANGES

• Upgrade Cinc Client to version to 18.4.12 from 18.2.7.
• Upgrade munge to version 0.5.16 (from 0.5.15).
• Upgrade Pmix to 5.0.2 (from 4.2.9).
• Upgrade third-party cookbook dependencies:
  • apt-7.5.22 (from apt-7.5.14)
  • openssh-2.11.12 (from openssh-2.11.3)
• Remove third-party cookbook: selinux-6.1.12.
• Upgrade EFA installer to 1.32.0.
  • Efa-driver: efa-2.8.0-1
  • Efa-config: efa-config-1.16-1
  • Efa-profile: efa-profile-1.7-1
  • Libfabric-aws: libfabric-aws-1.21.0-1
  • Rdma-core: rdma-core-50.0-1
  • Open MPI: openmpi40-aws-4.1.6-3 and openmpi50-aws-5.0.2-12
• Upgrade NVIDIA driver to version 535.183.01 (from 535.154.05).
• Upgrade Python to 3.9.19 (from 3.9.17).
• Upgrade Intel MPI Library to 2021.12.1.8 (from 2021.9.0.43482).

BUG FIXES

• Fix an issue that prevented cluster updates from including EFS filesystems with encryption in transit.
• Fix an issue that prevented slurmctld and slurmdbd services from restarting on head node reboot when
  EFS is used for shared internal data.
• On Ubuntu systems, remove default logrotate configuration for cloud-init log files that clashed with the
  configuration coming from Parallelcluster.
• Removing /etc/profile.d/pcluster.sh so that it's not executed at every user login and
  cfn_bootstrap_virtualenv is not added in PATH environment variable.
• Fix image build failure with RHEL 8.10 or newer.

AWS ParallelCluster v3.9.3

We're excited to announce the release of AWS ParallelCluster Cookbook 3.9.3

This is associated with AWS ParallelCluster v3.9.3

ENHANCEMENTS

• Add support for FSx Lustre as a shared storage type in us-iso-east-1.

BUG FIXES

• Remove cloud_dns from the SlurmctldParameters in the Slurm config to avoid Slurm fanout issues.
  This is also not required since we set the IP addresses on instance launch.

AWS ParallelCluster v3.9.2

We're excited to announce the release of AWS ParallelCluster Cookbook 3.9.2

This is associated with AWS ParallelCluster v3.9.2

CHANGES

• Upgrade Slurm to 23.11.7 (from 23.11.4).

AWS ParallelCluster v3.9.1

We're excited to announce the release of AWS ParallelCluster Cookbook 3.9.1

This is associated with AWS ParallelCluster v3.9.1

BUG FIXES

• Remove recursive deletion of shared storage mountdir when unmounting filesystems as part of update-cluster operation.