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nwthomasnwthomas
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Move nvidia device plugin to use official chart, vendored
1 parent 4cad273 commit f9789ff

14 files changed

Lines changed: 1243 additions & 129 deletions

‎helm/nvidia-device-plugin/.helmignore‎

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# Patterns to ignore when building packages.
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# This supports shell glob matching, relative path matching, and
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# negation (prefixed with !). Only one pattern per line.
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.DS_Store
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# Common VCS dirs
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.git/
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.gitignore
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.bzr/
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.bzrignore
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.hg/
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.hgignore
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.svn/
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# Common backup files
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*.swp
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*.bak
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*.tmp
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*.orig
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*~
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# Various IDEs
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.project
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.idea/
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*.tmproj
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.vscode/

‎helm/nvidia-device-plugin/Chart.lock‎

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dependencies:
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- name: node-feature-discovery
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repository: https://kubernetes-sigs.github.io/node-feature-discovery/charts
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version: 0.17.3
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digest: sha256:6012a27c3109e9d29fb0729b38aa192a02c5ef177a971c5366449d13d9f092d0
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generated: "2025-09-09T16:47:17.095733+02:00"

‎helm/nvidia-device-plugin/Chart.yaml‎

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apiVersion: v2
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appVersion: 0.18.0
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dependencies:
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- alias: nfd
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condition: nfd.enabled,gfd.enabled
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name: node-feature-discovery
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repository: https://kubernetes-sigs.github.io/node-feature-discovery/charts
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version: 0.17.3
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description: A Helm chart for the nvidia-device-plugin on Kubernetes
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home: https://github.com/NVIDIA/k8s-device-plugin
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kubeVersion: '>= 1.10.0-0'
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name: nvidia-device-plugin
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description: NVIDIA Device Plugin for Kubernetes
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type: application
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version: 0.1.0
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appVersion: "v0.18.0"
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version: 0.18.0

‎helm/nvidia-device-plugin/templates/_helpers.tpl‎

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{{/* vim: set filetype=mustache: */}}
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{{/*
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Expand the name of the chart.
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*/}}
@@ -11,41 +12,260 @@ We truncate at 63 chars because some Kubernetes name fields are limited to this
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If release name contains chart name it will be used as a full name.
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*/}}
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{{- define "nvidia-device-plugin.fullname" -}}
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{{- if .Values.fullnameOverride }}
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{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
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{{- else }}
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{{- $name := default .Chart.Name .Values.nameOverride }}
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{{- if contains $name .Release.Name }}
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{{- .Release.Name | trunc 63 | trimSuffix "-" }}
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{{- else }}
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{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }}
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{{- end }}
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{{- end }}
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{{- end }}
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{{- if .Values.fullnameOverride -}}
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{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" -}}
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{{- else -}}
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{{- $name := default .Chart.Name .Values.nameOverride -}}
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{{- if contains $name .Release.Name -}}
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{{- .Release.Name | trunc 63 | trimSuffix "-" -}}
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{{- else -}}
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{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
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{{- end -}}
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{{- end -}}
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{{- end -}}
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{{/*
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Allow the release namespace to be overridden for multi-namespace deployments in combined charts
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*/}}
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{{- define "nvidia-device-plugin.namespace" -}}
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{{- if .Values.namespaceOverride -}}
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{{- .Values.namespaceOverride -}}
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{{- else -}}
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{{- .Release.Namespace -}}
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{{- end -}}
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{{- end -}}
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{{/*
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Create chart name and version as used by the chart label.
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*/}}
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{{- define "nvidia-device-plugin.chart" -}}
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{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
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{{- $name := default .Chart.Name .Values.nameOverride -}}
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{{- printf "%s-%s" $name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
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{{- end }}
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{{/*
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Common labels
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*/}}
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{{- define "nvidia-device-plugin.labels" -}}
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helm.sh/chart: {{ include "nvidia-device-plugin.chart" . }}
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{{ include "nvidia-device-plugin.selectorLabels" . }}
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{{ include "nvidia-device-plugin.templateLabels" . }}
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{{- if .Chart.AppVersion }}
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app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
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{{- end }}
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app.kubernetes.io/managed-by: {{ .Release.Service }}
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{{- end }}
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{{/*
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Selector labels
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Template labels
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*/}}
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{{- define "nvidia-device-plugin.selectorLabels" -}}
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{{- define "nvidia-device-plugin.templateLabels" -}}
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app.kubernetes.io/name: {{ include "nvidia-device-plugin.name" . }}
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app.kubernetes.io/instance: {{ .Release.Name }}
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{{- end }}
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{{- if .Values.selectorLabelsOverride }}
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{{ toYaml .Values.selectorLabelsOverride }}
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{{- end }}
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{{- end }}
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{{/*
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Selector labels
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*/}}
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{{- define "nvidia-device-plugin.selectorLabels" -}}
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{{- if .Values.selectorLabelsOverride -}}
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{{ toYaml .Values.selectorLabelsOverride }}
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{{- else -}}
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{{ include "nvidia-device-plugin.templateLabels" . }}
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{{- end }}
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{{- end }}
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{{/*
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Full image name with tag
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*/}}
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{{- define "nvidia-device-plugin.fullimage" -}}
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{{- $tag := printf "v%s" .Chart.AppVersion }}
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{{- .Values.image.repository -}}:{{- .Values.image.tag | default $tag -}}
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{{- end }}
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{{/*
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Security context for the plugin
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*/}}
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{{- define "nvidia-device-plugin.securityContext" -}}
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{{- if ne (len .Values.securityContext) 0 -}}
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{{ toYaml .Values.securityContext }}
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{{- else if .Values.compatWithCPUManager -}}
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privileged: true
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{{- else if eq (include "nvidia-device-plugin.requiresCapSysAdmin" .) "true" -}}
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capabilities:
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add:
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- SYS_ADMIN
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{{- else -}}
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allowPrivilegeEscalation: false
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capabilities:
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drop: ["ALL"]
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{{- end -}}
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{{- end -}}
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{{/*
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Security context for GFD
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*/}}
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{{- define "gpu-feature-discovery.securityContext" -}}
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{{- if ne (len .Values.gfd.securityContext) 0 -}}
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{{ toYaml .Values.gfd.securityContext }}
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{{- else if eq (include "nvidia-device-plugin.requiresCapSysAdmin" .) "true" -}}
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capabilities:
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add:
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- SYS_ADMIN
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{{- else -}}
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allowPrivilegeEscalation: false
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capabilities:
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drop: ["ALL"]
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{{- end -}}
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{{- end -}}
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{{/*
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Check whether the SYS_ADMIN capability should be included.
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*/}}
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{{- define "nvidia-device-plugin.requiresCapSysAdmin" -}}
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{{- $result := false -}}
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{{- if ne (include "nvidia-device-plugin.allPossibleMigStrategiesAreNone" .) "true" -}}
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{{- $result = true -}}
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{{- else if eq (include "nvidia-device-plugin.deviceListStrategyIncludesVolumeMount" .) "true" -}}
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{{- $result = true -}}
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{{- end -}}
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{{- $result -}}
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{{- end -}}
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{{/*
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Check if migStrategy (from all possible configurations) is "none"
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*/}}
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{{- define "nvidia-device-plugin.allPossibleMigStrategiesAreNone" -}}
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{{- $result := true -}}
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{{- if .Values.migStrategy -}}
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{{- if ne .Values.migStrategy "none" -}}
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{{- $result = false -}}
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{{- end -}}
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{{- else if eq (include "nvidia-device-plugin.hasConfigMap" .) "true" -}}
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{{- $result = false -}}
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{{- else -}}
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{{- range $name, $contents := $.Values.config.map -}}
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{{- $config := $contents | fromYaml -}}
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{{- if $config.flags -}}
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{{- if ne $config.flags.migStrategy "none" -}}
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{{- $result = false -}}
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{{- end -}}
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{{- end -}}
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{{- end -}}
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{{- end -}}
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{{- $result -}}
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{{- end }}
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{{/*
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Check if volume-mounts is included in the set of device-list-strategies
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*/}}
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{{- define "nvidia-device-plugin.deviceListStrategyIncludesVolumeMount" -}}
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{{- $result := false -}}
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{{- if .Values.deviceListStrategy -}}
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{{- $result = ( contains "volume-mounts" .Values.deviceListStrategy ) -}}
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{{- else if eq (include "nvidia-device-plugin.hasConfigMap" .) "true" -}}
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{{- $result = true -}}
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{{- else -}}
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{{- range $name, $contents := $.Values.config.map -}}
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{{- $config := $contents | fromYaml -}}
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{{- if $config.flags -}}
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{{- if $config.flags.plugin -}}
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{{- if typeIs "string" $config.flags.plugin.deviceListStrategy }}
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{{- $result = ( contains "volume-mounts" $config.flags.plugin.deviceListStrategy ) -}}
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{{- else if typeIs "list" $config.flags.plugin.deviceListStrategy }}
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{{- $result = ( has "volume-mounts" $config.flags.plugin.deviceListStrategy ) -}}
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{{- end -}}
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{{- end -}}
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{{- end -}}
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{{- end -}}
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{{- end -}}
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{{- $result -}}
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{{- end }}
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{{/*
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Check if an explicit set of configs has been provided or not
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*/}}
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{{- define "nvidia-device-plugin.hasEmbeddedConfigMap" -}}
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{{- $result := true -}}
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{{- if empty .Values.config.map -}}
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{{- $result = false -}}
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{{- end -}}
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{{- $result -}}
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{{- end }}
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{{/*
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Check if there is a ConfigMap in use or not
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*/}}
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{{- define "nvidia-device-plugin.hasConfigMap" -}}
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{{- $result := false -}}
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{{- if ne (include "nvidia-device-plugin.configMapName" .) "" -}}
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{{- $result = true -}}
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{{- end -}}
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{{- $result -}}
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{{- end }}
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{{/*
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Get the name of the default configuration
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*/}}
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{{- define "nvidia-device-plugin.hasDefaultConfig" -}}
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{{- $result := "false" -}}
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{{- if .Values.config.default -}}
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{{- $result = "true" -}}
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{{- else if not (empty .Values.config.map) -}}
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{{- if has "named" .Values.config.fallbackStrategies -}}
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{{- if hasKey .Values.config.map "default" -}}
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{{- $result = "true" -}}
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{{- end -}}
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{{- end -}}
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{{- if has "single" .Values.config.fallbackStrategies -}}
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{{- if eq (.Values.config.map | keys | len) 1 -}}
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{{- $result = "true" -}}
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{{- end -}}
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{{- end -}}
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{{- if has "empty" .Values.config.fallbackStrategies -}}
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{{- $result = "true" -}}
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{{- end -}}
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{{- end -}}
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{{- $result -}}
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{{- end }}
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{{/*
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Get the name of the configmap to use
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*/}}
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{{- define "nvidia-device-plugin.configMapName" -}}
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{{- $result := "" -}}
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{{- if .Values.config.name -}}
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{{- $result = .Values.config.name -}}
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{{- else if not (empty .Values.config.map) -}}
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{{- $result = printf "%s-%s" (include "nvidia-device-plugin.fullname" .) "configs" -}}
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{{- end -}}
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{{- $result -}}
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{{- end -}}
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{{/*
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Pod annotations for the plugin and GFD
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*/}}
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{{- define "nvidia-device-plugin.podAnnotations" -}}
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{{- $annotations := deepCopy .local.Values.podAnnotations -}}
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{{- if not (hasKey $annotations "checksum/config") -}}
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{{- if eq (include "nvidia-device-plugin.hasEmbeddedConfigMap" .root) "true" -}}
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{{- $_ := set $annotations "checksum/config" (include (print $.root.Template.BasePath "/configmap.yml") .root | sha256sum) -}}
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{{- end -}}
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{{- end -}}
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{{- toYaml $annotations }}
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{{- end -}}
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{{/*
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Collection of typed options for the device plugin.
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We convert this to JSON so that it can be included and converted to an object using fromJson.
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*/}}
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{{- define "nvidia-device-plugin.options" -}}
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{{- $options := dict "" "" -}}
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{{- $_ := set $options "hasConfigMap" ( eq ( (include "nvidia-device-plugin.hasConfigMap" . ) | trim ) "true" ) -}}
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{{- $_ := set $options "addMigMonitorDevices" ( ne ( (include "nvidia-device-plugin.allPossibleMigStrategiesAreNone" . ) | trim ) "true" ) -}}
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{{- mustToJson $options -}}
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{{- end -}}

‎helm/nvidia-device-plugin/templates/configmap.yml‎

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{{- if eq (include "nvidia-device-plugin.hasEmbeddedConfigMap" .) "true" }}
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apiVersion: v1
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kind: ConfigMap
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metadata:
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name: {{ include "nvidia-device-plugin.configMapName" . }}
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namespace: {{ include "nvidia-device-plugin.namespace" . }}
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labels:
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{{- include "nvidia-device-plugin.labels" . | nindent 4 }}
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data:
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{{- range $name, $contents := $.Values.config.map }}
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{{ $name }}: |-
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{{ $contents | indent 4 }}
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{{- end -}}
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{{- end -}}

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