Define a new EDPM role for installing nvidia driver on nodes

galaxy.yml

@@ -8,7 +8,7 @@ namespace: cifmw
 name: general
 
 # The version of the collection. Must be compatible with semantic versioning
-version: 1.0.0
+version: 1.0.0+15f75128
 
 # The path to the Markdown (.md) readme file. This path is relative to the root of the collection
 readme: README.md

playbooks/nvidia-mdev-phase1.yml

@@ -0,0 +1,73 @@
+---
+# Copyright 2024 Red Hat, Inc.
+# 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. You may obtain
+# a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+
+- name: Gather the list of EDPM computes
+  hosts: "{{ cifmw_target_hook_host | default('localhost') }}"
+  gather_facts: false
+  tasks:
+    - name: Fetch OSP BMO nodesets
+      environment:
+        KUBECONFIG: "{{ cifmw_openshift_kubeconfig }}"
+        PATH: "{{ cifmw_path }}"
+      ansible.builtin.command:
+        cmd: >-
+          oc get OpenStackBaremetalSet -n "{{ namespace|default('openstack') }}"  -o yaml
+      register: _osp_bmo_nodsets_oc_out
+
+    - name: Craft the BM hosts list
+      ansible.builtin.set_fact:
+        _bmo_provisioned_hosts: >-
+          {% set hosts = [] -%}
+          {% set nodesets = (_osp_bmo_nodsets_oc_out.stdout | from_yaml)['items'] | default([]) -%}
+          {% for spec in nodesets | map(attribute='spec') -%}
+          {%   for host_key, host_val in spec.baremetalHosts.items() -%}
+          {%     set _ = hosts.append(
+            {
+            'name': host_key,
+            'ip': host_val['ctlPlaneIP'] | ansible.utils.ipaddr('address'),
+            'user': spec.cloudUserName,
+            'group': host_key | split('-') | first + 's'
+          }) -%}
+          {%   endfor -%}
+          {% endfor -%}
+          {{ hosts }}
+
+    - name: Add OSP BMO nodesets to Ansible
+      ansible.builtin.add_host:
+        name: "{{ item.name }}"
+        groups: "{{ item.group }}"
+        ansible_ssh_user: "{{ item.user }}"
+        ansible_host: "{{ item.ip }}"
+        ansible_ssh_private_key_file: "{{ ansible_user_dir }}/.ssh/id_cifw"
+        ansible_ssh_extra_args: '-o StrictHostKeyChecking=no'
+      loop: "{{ _bmo_provisioned_hosts }}"
+
+    - name: Wait for the instance to boot
+      delegate_to: "{{ item.name }}"
+      ansible.builtin.wait_for_connection:
+        sleep: 2
+        timeout: 600
+      loop: "{{ _bmo_provisioned_hosts }}"
+
+- name: Run the Nvidia phase 1 role
+  hosts: edpms
+  tasks:
+    - name: Run phase1
+      ansible.builtin.import_role:
+        name: edpm_nvidia_mdev_prepare
+        # As a reminder, at the end of phase1, the compute will reboot
+        tasks_from: phase1

playbooks/nvidia-mdev-phase2.yml

@@ -0,0 +1,72 @@
+---
+# Copyright 2024 Red Hat, Inc.
+# 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. You may obtain
+# a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+
+- name: Gather the list of EDPM computes
+  hosts: "{{ cifmw_target_hook_host | default('localhost') }}"
+  gather_facts: false
+  tasks:
+    - name: Fetch OSP BMO nodesets
+      environment:
+        KUBECONFIG: "{{ cifmw_openshift_kubeconfig }}"
+        PATH: "{{ cifmw_path }}"
+      ansible.builtin.command:
+        cmd: >-
+          oc get OpenStackBaremetalSet -n "{{ namespace|default('openstack') }}"  -o yaml
+      register: _osp_bmo_nodsets_oc_out
+
+    - name: Craft the BM hosts list
+      ansible.builtin.set_fact:
+        _bmo_provisioned_hosts: >-
+          {% set hosts = [] -%}
+          {% set nodesets = (_osp_bmo_nodsets_oc_out.stdout | from_yaml)['items'] | default([]) -%}
+          {% for spec in nodesets | map(attribute='spec') -%}
+          {%   for host_key, host_val in spec.baremetalHosts.items() -%}
+          {%     set _ = hosts.append(
+            {
+            'name': host_key,
+            'ip': host_val['ctlPlaneIP'] | ansible.utils.ipaddr('address'),
+            'user': spec.cloudUserName,
+            'group': host_key | split('-') | first + 's'
+          }) -%}
+          {%   endfor -%}
+          {% endfor -%}
+          {{ hosts }}
+
+    - name: Add OSP BMO nodesets to Ansible
+      ansible.builtin.add_host:
+        name: "{{ item.name }}"
+        groups: "{{ item.group }}"
+        ansible_ssh_user: "{{ item.user }}"
+        ansible_host: "{{ item.ip }}"
+        ansible_ssh_private_key_file: "{{ ansible_user_dir }}/.ssh/id_cifw"
+        ansible_ssh_extra_args: '-o StrictHostKeyChecking=no'
+      loop: "{{ _bmo_provisioned_hosts }}"
+
+    - name: Wait for the instance to boot
+      delegate_to: "{{ item.name }}"
+      ansible.builtin.wait_for_connection:
+        sleep: 2
+        timeout: 600
+      loop: "{{ _bmo_provisioned_hosts }}"
+
+- name: Run the Nvidia phase 2 role
+  hosts: edpms
+  tasks:
+    - name: Run phase 2
+      ansible.builtin.import_role:
+        name: edpm_nvidia_mdev_prepare
+        tasks_from: phase2

roles/edpm_nvidia_mdev_prepare/README.md

@@ -0,0 +1,10 @@
+# edpm_nvidia_mdev_prepare
+Please explain the role purpose.
+
+## Privilege escalation
+If apply, please explain the privilege escalation done in this role.
+
+## Parameters
+* `param_1`: this is an example
+
+## Examples

roles/edpm_nvidia_mdev_prepare/defaults/main.yml

@@ -0,0 +1,31 @@
+---
+# Copyright Red Hat, Inc.
+# 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. You may obtain
+# a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+# Does the OS needs to disable the nouveau driver ?
+cifmw_edpm_nvidia_mdev_prepare_disable_nouveau: true
+
+# What is the URL or path for the nvidia driver RPM ?
+cifmw_edpm_nvidia_mdev_prepare_driver_url: ''
+
+# What will be the name of the nvidia package ?
+cifmw_edpm_nvidia_mdev_prepare_package_name: "NVIDIA-vGPU-rhel"
+
+# Which SR-IOV GPU devices should be creating VFs ?
+cifmw_edpm_nvidia_mdev_prepare_sriov_devices:
+  - ALL
+
+# Should we start the service for automatically creating the VFs ?
+cifmw_edpm_nvidia_mdev_prepare_sriov_manage_start: true

roles/edpm_nvidia_mdev_prepare/files/nvidia-sriov-manage@.service

@@ -0,0 +1,26 @@
+[Unit]
+After = nvidia-vgpu-mgr.service
+After = nvidia-vgpud.service
+Description = Enable Nvidia GPU virtual functions
+
+[Service]
+Type = oneshot
+User = root
+Group = root
+ExecStart = /usr/lib/nvidia/sriov-manage -e %i
+# Give a reasonable amount of time for the server to start up/shut down
+TimeoutSec = 120
+# This creates a specific slice which all services will operate from
+#  The accounting options give us the ability to see resource usage
+#  through the `systemd-cgtop` command.
+Slice = system.slice
+# Set Accounting
+CPUAccounting = True
+BlockIOAccounting = True
+MemoryAccounting = True
+TasksAccounting = True
+RemainAfterExit = True
+ExecStartPre = /usr/bin/sleep 30
+
+[Install]
+WantedBy = multi-user.target

roles/edpm_nvidia_mdev_prepare/handlers/main.yml

@@ -0,0 +1,15 @@
+---
+# Copyright Red Hat, Inc.
+# 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. You may obtain
+# a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.

roles/edpm_nvidia_mdev_prepare/meta/main.yml

@@ -0,0 +1,30 @@
+---
+# Copyright Red Hat, Inc.
+# 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. You may obtain
+# a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+
+galaxy_info:
+  author: CI Framework
+  description: CI Framework Role -- edpm_nvidia_mdev_prepare
+  company: Red Hat
+  license: Apache-2.0
+  min_ansible_version: "2.14"
+  namespace: cifmw
+  galaxy_tags:
+    - cifmw
+
+# List your role dependencies here, one per line. Be sure to remove the '[]' above,
+# if you add dependencies to this list.
+dependencies: []

roles/edpm_nvidia_mdev_prepare/molecule/default/converge.yml

@@ -0,0 +1,61 @@
+---
+# Copyright Red Hat, Inc.
+# 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. You may obtain
+# a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+
+- name: Converge
+  hosts: all
+  vars:
+    cifmw_edpm_nvidia_mdev_prepare_driver_url: 'tmux'
+    cifmw_edpm_nvidia_mdev_prepare_sriov_manage_start: false
+  tasks:
+    - name: Run phase1
+      ansible.builtin.import_role:
+        name: edpm_nvidia_mdev_prepare
+        tasks_from: phase1
+
+    - name: Check expected files in phase 1
+      ansible.builtin.stat:
+        path: "{{ item }}"
+      loop:
+        - "/etc/modprobe.d/blacklist-nouveau.conf"
+      register: phase1_files
+
+    - name: Check if expected files where created
+      ansible.builtin.assert:
+        that: item.stat.exists
+      loop: "{{ phase1_files.results }}"
+
+    - name: Check that tmux was installed
+      ansible.builtin.command: tmux lscm
+      register: tmux_id
+      failed_when: tmux_id.rc != 0
+
+    - name: Run phase 2
+      ansible.builtin.import_role:
+        name: edpm_nvidia_mdev_prepare
+        tasks_from: phase2
+
+    - name: Check expected files in phase 2
+      ansible.builtin.stat:
+        path: "{{ item }}"
+      loop:
+        - "/etc/systemd/system/nvidia-sriov-manage@.service"
+      register: phase2_files
+
+    - name: Check if expected files where created
+      ansible.builtin.assert:
+        that: item.stat.exists
+      loop: "{{ phase2_files.results }}"

roles/edpm_nvidia_mdev_prepare/molecule/default/molecule.yml

@@ -0,0 +1,11 @@
+---
+# Mainly used to override the defaults set in .config/molecule/
+# By default, it uses the "config_podman.yml" - in CI, it will use
+# "config_local.yml".
+log: true
+
+provisioner:
+  name: ansible
+  log: true
+  env:
+    ANSIBLE_STDOUT_CALLBACK: yaml

roles/edpm_nvidia_mdev_prepare/molecule/default/prepare.yml

@@ -0,0 +1,21 @@
+---
+# Copyright Red Hat, Inc.
+# 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. You may obtain
+# a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+
+- name: Prepare
+  hosts: all
+  roles:
+    - role: test_deps

roles/edpm_nvidia_mdev_prepare/tasks/cleanup.yml

@@ -0,0 +1,19 @@
+---
+# Copyright Red Hat, Inc.
+# 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. You may obtain
+# a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+- name: Cleaning the World
+  ansible.builtin.debug:
+    msg: "So here edpm_nvidia_mdev_prepare should clean things up!"