Add GPU Passthrough role

stackhpc · Mar 27, 2024 · e719049 · e719049
1 parent 8a81227
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diff --git a/roles/gpu_passthrough/README.md b/roles/gpu_passthrough/README.md
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+# stackhpc.linux.iommu
+
+## Example playbook
+
+```
+---
+- name: Enable GPU Passthrough
+  hosts: gpu_passthrough
+  tasks:
+    - import_role:
+      name: stackhpc.linux.gpu_passthrough
+```
diff --git a/roles/gpu_passthrough/defaults/main.yml b/roles/gpu_passthrough/defaults/main.yml
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+---
diff --git a/roles/gpu_passthrough/tasks/main.yml b/roles/gpu_passthrough/tasks/main.yml
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+---
+- name: Blacklist nouveau
+  ansible.builtin.blockinfile:
+    path: /etc/modprobe.d/blacklist-nouveau.conf
+    block: |
+      blacklist nouveau
+      options nouveau modeset=0
+    mode: "0664"
+    owner: root
+    group: root
+    create: true
+  handlers:
+    - import_tasks: iommu/handlers/main.yml
+  become: true
+  notify:
+    - reboot
+    - Regenerate initramfs
+- name: Add IOMMU config to kernel command line
+  ansible.builtin.include_role:
+    name: stackhpc.linux.iommu