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Driver persistence changes #810

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Driver persistence changes #810

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a8fe433
Persistence Driver Changes
Jul 1, 2024
7f829b4
new persistence changes
Jul 3, 2024
651ed3a
updated changes
Jul 3, 2024
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6 changes: 6 additions & 0 deletions api/nvidia/v1alpha1/nvidiadriver_types.go
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Original file line number Diff line number Diff line change
Expand Up @@ -59,6 +59,12 @@ type NVIDIADriverSpec struct {
// +operator-sdk:gen-csv:customresourcedefinitions.specDescriptors.x-descriptors="urn:alm:descriptor:com.tectonic.ui:booleanSwitch"
UseOpenKernelModules *bool `json:"useOpenKernelModules,omitempty"`

// PersistDriver indicates if the driver install should be persisted across restarts
PersistDriver *bool `json:"persist,omitempty"`

// InstallDirectory is the install location for the driver
InstallDirectory string `json:"installDirectory,omitempty"`

// NVIDIA Driver container startup probe settings
StartupProbe *ContainerProbeSpec `json:"startupProbe,omitempty"`

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5 changes: 5 additions & 0 deletions api/nvidia/v1alpha1/zz_generated.deepcopy.go
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7 changes: 7 additions & 0 deletions config/crd/bases/nvidia.com_nvidiadrivers.yaml
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Expand Up @@ -204,6 +204,9 @@ spec:
items:
type: string
type: array
installDirectory:
description: InstallDirectory is the install location for the driver
type: string
kernelModuleConfig:
description: 'Optional: Kernel module configuration parameters for
the NVIDIA Driver'
Expand Down Expand Up @@ -511,6 +514,10 @@ spec:
description: NodeSelector specifies a selector for installation of
NVIDIA driver
type: object
persist:
description: PersistDriver indicates if the driver install should
be persisted across restarts
type: boolean
priorityClassName:
description: 'Optional: Set priorityClassName'
type: string
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6 changes: 4 additions & 2 deletions config/samples/nvidia_v1alpha1_nvidiadriver.yaml
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Expand Up @@ -6,9 +6,9 @@ spec:
# use pre-compiled packages for NVIDIA driver installation.
usePrecompiled: false
driverType: gpu
repository: nvcr.io/nvidia
repository: "1837582943" #nvcr.io/nvidia
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please revert this, this was required only for testing using your private image.

image: driver
version: "550.90.07"
version: "550.54.17"
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this too

imagePullPolicy: IfNotPresent
imagePullSecrets: []
nodeSelector: {}
Expand All @@ -18,6 +18,8 @@ spec:
useHostMofed: false
gds:
enabled: false
persist: true
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we don't want to enable this by default but only when CDI is enabled. Need to handle this in the code to error out accordingly.

installDirectory: '/opt/nvidia/driver'
# Private mirror repository configuration
repoConfig:
name: ""
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7 changes: 7 additions & 0 deletions deployments/gpu-operator/crds/nvidia.com_nvidiadrivers.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -204,6 +204,9 @@ spec:
items:
type: string
type: array
installDirectory:
description: InstallDirectory is the install location for the driver
type: string
kernelModuleConfig:
description: 'Optional: Kernel module configuration parameters for
the NVIDIA Driver'
Expand Down Expand Up @@ -511,6 +514,10 @@ spec:
description: NodeSelector specifies a selector for installation of
NVIDIA driver
type: object
persist:
description: PersistDriver indicates if the driver install should
be persisted across restarts
type: boolean
priorityClassName:
description: 'Optional: Set priorityClassName'
type: string
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51 changes: 51 additions & 0 deletions manifest.diff
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Original file line number Diff line number Diff line change
@@ -0,0 +1,51 @@
diff --git a/manifests/state-driver/0500_daemonset.yaml b/manifests/state-driver/0500_daemonset.yaml
index 8ceb7820c..8716d147d 100644
--- a/manifests/state-driver/0500_daemonset.yaml
+++ b/manifests/state-driver/0500_daemonset.yaml
@@ -205,6 +205,12 @@ spec:
# always use runc for driver containers
- name: NVIDIA_VISIBLE_DEVICES
value: void
+ {{- if .Driver.Spec.PersistDriver }}
+ - name: RESTARTS_ENABLED
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update this env to PERSIST_DRIVER

+ value: "true"
+ - name: INSTALL_DIR
+ value: {{ .Driver.Spec.InstallDirectory | default "/opt/nvidia/driver" }}
+ {{- end }}
{{- if deref .Driver.Spec.UseOpenKernelModules }}
- name: OPEN_KERNEL_MODULES_ENABLED
value: "true"
@@ -254,6 +260,14 @@ spec:
{{- end }}
{{- end }}
volumeMounts:
+ {{- if .Driver.Spec.PersistDriver }}
+ - name: install-dir
+ mountPath: {{ .Driver.Spec.InstallDirectory | default "/opt/nvidia/driver" }}
+ - name: lib-modules
+ mountPath: /lib/modules
+ - name: dev
+ mountPath: /dev
+ {{- end }}
- name: run-nvidia
mountPath: /run/nvidia
mountPropagation: Bidirectional
@@ -574,6 +588,18 @@ spec:
readOnly: true
{{- end }}
volumes:
+ {{- if .Driver.Spec.PersistDriver }}
+ - name: install-dir
+ hostPath:
+ path: {{ .Driver.Spec.InstallDirectory | default "/opt/nvidia/driver" }}
+ type: DirectoryOrCreate
+ - name: lib-modules
+ hostPath:
+ path: /lib/modules
+ - name: dev
+ hostPath:
+ path: /dev
+ {{- end }}
- name: run-nvidia
hostPath:
path: /run/nvidia
26 changes: 26 additions & 0 deletions manifests/state-driver/0500_daemonset.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -205,6 +205,12 @@ spec:
# always use runc for driver containers
- name: NVIDIA_VISIBLE_DEVICES
value: void
{{- if .Driver.Spec.PersistDriver }}
- name: RESTARTS_ENABLED
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same here. update env.

value: "true"
- name: INSTALL_DIR
value: {{ .Driver.Spec.InstallDirectory | default "/opt/nvidia/driver" }}
{{- end }}
{{- if deref .Driver.Spec.UseOpenKernelModules }}
- name: OPEN_KERNEL_MODULES_ENABLED
value: "true"
Expand Down Expand Up @@ -254,6 +260,14 @@ spec:
{{- end }}
{{- end }}
volumeMounts:
{{- if .Driver.Spec.PersistDriver }}
- name: install-dir
mountPath: {{ .Driver.Spec.InstallDirectory | default "/opt/nvidia/driver" }}
- name: lib-modules
mountPath: /lib/modules
- name: dev
mountPath: /dev
{{- end }}
- name: run-nvidia
mountPath: /run/nvidia
mountPropagation: Bidirectional
Expand Down Expand Up @@ -574,6 +588,18 @@ spec:
readOnly: true
{{- end }}
volumes:
{{- if .Driver.Spec.PersistDriver }}
- name: install-dir
hostPath:
path: {{ .Driver.Spec.InstallDirectory | default "/opt/nvidia/driver" }}
type: DirectoryOrCreate
- name: lib-modules
hostPath:
path: /lib/modules
- name: dev
hostPath:
path: /dev
{{- end }}
- name: run-nvidia
hostPath:
path: /run/nvidia
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