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AWS ParallelCluster v3.5.0
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@maurizp maurizp released this 20 Feb 11:50
· 1470 commits to develop since this release
v3.5.0
8264852

We're excited to announce the release of AWS ParallelCluster 3.5.0

Upgrade

How to upgrade?

sudo pip install --upgrade aws-parallelcluster

ENHANCEMENTS

  • Add official versioned ParallelCluster policies in a CloudFormation template to allow customers to easily reference them in their workloads.
  • Add a Python library to allow customers to use ParallelCluster functionalities in their own code.
  • Add logging of compute node console output to CloudWatch on compute node bootstrap failure.
  • Add failures field containing failure code and reason to describe-cluster output when cluster creation fails.

CHANGES

  • Upgrade Slurm to version 22.05.8.
  • Make Slurm controller logs more verbose and enable additional logging for the Slurm power save plugin.
  • Upgrade EFA installer to 1.21.0
    • Efa-driver: efa-2.1.1-1
    • Efa-config: efa-config-1.12-1
    • Efa-profile: efa-profile-1.5-1
    • Libfabric-aws: libfabric-aws-1.16.1amzn3.0-1
    • Rdma-core: rdma-core-43.0-1
    • Open MPI: openmpi40-aws-4.1.4-3

BUG FIXES

  • Fix cluster DB creation by verifying the cluster name is no longer than 40 characters when Slurm accounting is enabled.
  • Fix an issue in clustermgtd that caused compute nodes rebooted via Slurm to be replaced if the EC2 instance status checks fail.
  • Fix an issue where compute nodes could not launch with capacity reservations shared by other accounts because of a wrong IAM policy on head node.
  • Fix an issue where custom AMI creation failed in Ubuntu 20.04 on MySQL packages installation.
  • Fix an issue where pcluster configure command failed when the account had no IPv4 CIDR subnet.
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