On Ubuntu22, install the NVIDIA driver using the gcc version used to compile the kernel.

.github/workflows/ci.yml

@@ -120,6 +120,7 @@ jobs:
         with:
           omnitruckUrl: omnitruck.cinc.sh
           project: cinc-workstation
+          version: 23
       - name: Run ChefSpec on ${{ matrix.cookbook }}
         run: |
           cd ${{ matrix.cookbook }}

CHANGELOG.md

@@ -25,6 +25,7 @@ This file is used to list changes made in each version of the AWS ParallelCluste
   - 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.
+- On Ubuntu 22.04, install the Nvidia driver with the same compiler version used to compile the kernel.
 
 **BUG FIXES**
 - Fix retrieval of regions when managing volumes to correctly handle local zones.

cookbooks/aws-parallelcluster-platform/resources/nvidia_driver/nvidia_driver_ubuntu20+.rb → cookbooks/aws-parallelcluster-platform/resources/nvidia_driver/nvidia_driver_ubuntu20.rb

@@ -13,7 +13,7 @@
 # See the License for the specific language governing permissions and limitations under the License.
 
 provides :nvidia_driver, platform: 'ubuntu' do |node|
-  node['platform_version'].to_i >= 20
+  node['platform_version'].to_i == 20
 end
 
 use 'partial/_nvidia_driver_common.rb'

cookbooks/aws-parallelcluster-platform/resources/nvidia_driver/nvidia_driver_ubuntu22.rb

@@ -0,0 +1,46 @@
+# frozen_string_literal: true
+
+# Copyright:: 2024 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License").
+# You may not use this file except in compliance with the License.
+# A copy of the License is located at
+#
+# http://aws.amazon.com/apache2.0/
+#
+# or in the "LICENSE.txt" file accompanying this file.
+# This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, express or implied.
+# See the License for the specific language governing permissions and limitations under the License.
+
+provides :nvidia_driver, platform: 'ubuntu' do |node|
+  node['platform_version'].to_i == 22
+end
+
+use 'partial/_nvidia_driver_common.rb'
+
+def rebuild_initramfs?
+  true
+end
+
+def set_compiler?
+  true
+end
+
+def compiler_version
+  'gcc'
+end
+
+def extra_packages
+  %w()
+end
+
+def compiler_path
+  gcc_major_version = gcc_major_version_used_by_kernel
+
+  # If the gcc version used to compile the kernel cannot be detected,
+  # empty string is returned, meaning that the NVIDIA driver will be compiled
+  # using the system default compiler.
+  return "" if gcc_major_version.nil?
+
+  "CC=/usr/bin/gcc-#{gcc_major_version}"
+end

cookbooks/aws-parallelcluster-platform/spec/unit/resources/nvidia_driver_spec.rb

@@ -169,11 +169,13 @@ def self.setup(chef_run, nvidia_driver_version: nil)
           cached(:nvidia_driver_version) { 'nvidia_driver_version' }
         end
         cached(:nvidia_driver_url) { "#{node['cluster']['artifacts_s3_url']}/dependencies/nvidia_driver/NVIDIA-Linux-#{nvidia_arch}-#{nvidia_driver_version}.run" }
+        cached(:kernel_compiler_version) { "KERNEL_COMPILER_VERSION" }
         cached(:chef_run) do
           stubs_for_resource('nvidia_driver') do |res|
             allow(res).to receive(:nvidia_driver_enabled?).and_return(true)
             allow(res).to receive(:nvidia_arch).and_return(nvidia_arch)
             allow(res).to receive(:nvidia_kernel_module).and_return(kernel_module)
+            allow(res).to receive(:gcc_major_version_used_by_kernel).and_return(kernel_compiler_version)
           end
 
           stub_command("lsinitramfs /boot/initrd.img-$(uname -r) | grep nouveau").and_return(true)
@@ -245,6 +247,33 @@ def self.setup(chef_run, nvidia_driver_version: nil)
               .with_code(%r{CC=/usr/bin/gcc10-gcc ./nvidia.run --silent --dkms --disable-nouveau --no-cc-version-check -m=#{kernel_module}})
               .with_code(%r{rm -f /tmp/nvidia.run})
           end
+        elsif platform == 'ubuntu' && version == '22.04'
+          it 'installs gcc' do
+            is_expected.to install_package('gcc').with_retries(10).with_retry_delay(5)
+          end
+
+          it 'creates dkms/nvidia.conf' do
+            compiler_path = "CC=/usr/bin/gcc-#{kernel_compiler_version}"
+            is_expected.to create_template('/etc/dkms/nvidia.conf').with(
+              source: 'nvidia/amazon/dkms/nvidia.conf.erb',
+              cookbook: 'aws-parallelcluster-platform',
+              owner: 'root',
+              group: 'root',
+              mode: '0644',
+              variables: { compiler_path: compiler_path }
+            )
+          end
+          it 'installs nvidia driver' do
+            compiler_path = "CC=/usr/bin/gcc-#{kernel_compiler_version}"
+            is_expected.to run_bash('nvidia.run advanced')
+              .with(
+                               user: 'root',
+                               group: 'root',
+                               cwd: '/tmp',
+                               creates: '/usr/bin/nvidia-smi'
+                             )
+              .with_code(%r{#{compiler_path} ./nvidia.run --silent --dkms --disable-nouveau --no-cc-version-check -m=#{kernel_module}})
+          end
         else
           it "doesn't install gcc10" do
             is_expected.not_to install_package('gcc10')

cookbooks/aws-parallelcluster-shared/libraries/ubuntu/helpers.rb

@@ -0,0 +1,26 @@
+# frozen_string_literal: true
+
+# Copyright:: 2024 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"). You may not use this file except in compliance with the
+# License. A copy of the License is located at
+#
+# http://aws.amazon.com/apache2.0/
+#
+# or in the "LICENSE.txt" file accompanying this file. This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES
+# OR CONDITIONS OF ANY KIND, express or implied. See the License for the specific language governing permissions and
+# limitations under the License.
+
+def gcc_major_version_used_by_kernel
+  # Detects the gcc major version used to compile the kernel, e.g. 12.
+  # If the version cannot be detected, nil is returned.
+  # (Tested only on Ubuntu)
+  begin
+    gcc_major_version = shell_out("cat /proc/version | grep -Eo 'gcc-[0-9]+' | cut -d '-' -f 2").stdout.strip
+  rescue => error
+    Chef::Log.error("Cannot detect gcc version used to compile the kernel: #{error}")
+    return ""
+  end
+  Chef::Log.info("Detected version of gcc used to compile the kernel is: #{gcc_major_version}")
+  gcc_major_version
+end

cookbooks/aws-parallelcluster-shared/spec/spec_helper.rb

@@ -1,6 +1,9 @@
 require 'chefspec'
 require 'chefspec/berkshelf'
 
+# Chef::Mixin::ShellOut is required to mock shellout
+include Chef::Mixin::ShellOut
+
 RSpec.configure do |c|
   c.before(:each) do
     allow(File).to receive(:exist?).and_call_original

cookbooks/aws-parallelcluster-shared/spec/unit/libraries/ubuntu/helpers_spec.rb

@@ -0,0 +1,30 @@
+require_relative '../../../../libraries/ubuntu/helpers'
+require 'spec_helper'
+
+describe 'gcc_major_version_used_by_kernel' do
+  let(:cmd) { "cat /proc/version | grep -Eo 'gcc-[0-9]+' | cut -d '-' -f 2" }
+  let(:shellout) { double(run_command: nil, error!: nil, stdout: '', stderr: '', exitstatus: 0, live_stream: '') }
+
+  context 'when gcc version can be detected' do
+    before do
+      allow(Mixlib::ShellOut).to receive(:new).with(cmd, any_args).and_return(shellout)
+      allow(shellout).to receive(:stdout).and_return("1")
+    end
+
+    it 'returns the correct gcc major version' do
+      result = gcc_major_version_used_by_kernel
+      expect(result).to eq("1")
+    end
+  end
+
+  context 'when gcc version cannot be detected' do
+    before do
+      allow(Mixlib::ShellOut).to receive(:new).with(cmd, any_args).and_raise(Mixlib::ShellOut::ShellCommandFailed)
+    end
+
+    it 'returns an empty string' do
+      result = gcc_major_version_used_by_kernel
+      expect(result).to eq("")
+    end
+  end
+end