Trim kf-notebook object names to size

charts/kf-notebooks/.helmignore

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

charts/kf-notebooks/Chart.yaml

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+apiVersion: v2
+name: kf-notebooks
+description: Helm chart for deploying KubeFlow Notebooks
+
+# A chart can be either an 'application' or a 'library' chart.
+#
+# Application charts are a collection of templates that can be packaged into versioned archives
+# to be deployed.
+#
+# Library charts provide useful utilities or functions for the chart developer. They're included as
+# a dependency of application charts to inject those utilities and functions into the rendering
+# pipeline. Library charts do not define any templates and therefore cannot be deployed.
+type: application
+
+# This is the chart version. This version number should be incremented each time you make changes
+# to the chart and its templates, including the app version.
+# Versions are expected to follow Semantic Versioning (https://semver.org/)
+version: 0.1.1
+
+# This is the version number of the application being deployed. This version number should be
+# incremented each time you make changes to the application. Versions are not expected to
+# follow Semantic Versioning. They should reflect the version the application is using.
+# It is recommended to use it with quotes.
+appVersion: "v1.9.0"
+
+keywords:
+  - kubeflow
+  - notebooks
+  - ai-apps
+  - ai-notebooks
+  - ai-ml
+
+sources:
+  - https://github.com/kubeflow/kubeflow

charts/kf-notebooks/README.md

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+# KF-Notebooks
+
+A helm chart to deploy the [Kubeflow Notebooks](https://www.kubeflow.org/docs/components/notebooks/) on a Kubernetes cluster.
+
+## Setup Helm Repository
+
+```bash
+helm repo add infracloud-charts https://infracloudio.github.io/charts
+helm repo update
+```
+
+See [helm repo](https://helm.sh/docs/helm/helm_repo/) for command documentation.
+
+## Installing the Chart
+
+To install the chart with the release name `kf-notebooks`:
+
+```bash
+helm install kf-notebooks infracloud-charts/kf-notebooks
+```
+
+## Uninstalling the Chart
+
+To uninstall the `kf-notebooks` deployment:
+
+```bash
+helm uninstall kf-notebooks
+```
+
+The command removes all the Kubernetes components associated with the chart and deletes the release.
+
+## Parameters
+
+The following table lists the configurable parameters of the KF-Notebooks chart and their default values.
+
+| Parameter | Description | Default |
+|-----------|-------------|---------|
+| `global.storageClassName` | Global storage class name | `""` |
+| `nameOverride` | String to partially override kf-notebooks.fullname template | `""` |
+| `fullnameOverride` | String to fully override kf-notebooks.fullname template | `""` |
+| `service.enabled` | Enable service creation | `true` |
+| `service.port` | Service port | `80` |
+| `service.type` | Service type | `ClusterIP` |
+| `notebooks.jupyter.enabled` | Enable Jupyter notebook | `false` |
+| `notebooks.jupyter.name` | Jupyter notebook name | `jupyter-pytorch-cuda` |
+| `notebooks.jupyter.image.repository` | Jupyter notebook image repository | `kubeflownotebookswg/jupyter-pytorch-cuda-full` |
+| `notebooks.jupyter.image.tag` | Jupyter notebook image tag | `v1.9.0` |
+| `notebooks.jupyter.image.pullPolicy` | Jupyter notebook image pull policy | `IfNotPresent` |
+| `notebooks.jupyter.resources` | Jupyter notebook resources | See `values.yaml` for defaults |
+| `notebooks.jupyter.storage.size` | Jupyter notebook storage size | `5Gi` |
+| `notebooks.vscode.enabled` | Enable VSCode notebook | `false` |
+| `notebooks.vscode.name` | VSCode notebook name | `codeserver-python` |
+| `notebooks.vscode.image.repository` | VSCode notebook image repository | `kubeflownotebookswg/codeserver-python` |
+| `notebooks.vscode.image.tag` | VSCode notebook image tag | `v1.9.0` |
+| `notebooks.vscode.image.pullPolicy` | VSCode notebook image pull policy | `IfNotPresent` |
+| `notebooks.vscode.resources` | VSCode notebook resources | See `values.yaml` for defaults |
+| `notebooks.vscode.storage.size` | VSCode notebook storage size | `5Gi` |
+
+
+Specify each parameter using the `--set key=value[,key=value]` argument to `helm install`. For example,

charts/kf-notebooks/templates/NOTES.txt

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+Thank you for installing {{ .Chart.Name }}.
+
+Your release is named {{ .Release.Name }}.
+
+To learn more about the release, try:
+
+  $ helm status {{ .Release.Name }}
+  $ helm get all {{ .Release.Name }}
+
+{{- if not (.Capabilities.APIVersions.Has "kubeflow.org/v1") }}
+WARNING: The Notebook custom resource is not available in your cluster.
+Please make sure Kubeflow is installed properly before using this chart.
+{{- else }}
+The following Notebooks have been created:
+
+{{- if .Values.notebooks.jupyter.enabled }}
+- Jupyter Notebook: {{ include "kf-notebooks.fullname" . }}-{{ .Values.notebooks.jupyter.name }}
+{{- end }}
+{{- if .Values.notebooks.vscode.enabled }}
+- VSCode Notebook: {{ include "kf-notebooks.fullname" . }}-{{ .Values.notebooks.vscode.name }}
+{{- end }}
+
+{{- if .Values.service.enabled }}
+To access the notebooks, use port-forwarding:
+
+{{- if .Values.notebooks.jupyter.enabled }}
+  $ kubectl port-forward svc/{{ include "kf-notebooks.fullname" . }}-{{ .Values.notebooks.jupyter.name }} {{ .Values.service.port }}:{{ .Values.service.port }}
+{{- end }}
+{{- if .Values.notebooks.vscode.enabled }}
+  $ kubectl port-forward svc/{{ include "kf-notebooks.fullname" . }}-{{ .Values.notebooks.vscode.name }} {{ .Values.service.port }}:{{ .Values.service.port }}
+{{- end }}
+
+Then open your browser and navigate to http://localhost:{{ .Values.service.port }}
+{{- end }}
+{{- end }}

charts/kf-notebooks/templates/_helpers.tpl

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+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "kf-notebooks.name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Create a default fully qualified app name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+If release name contains chart name it will be used as a full name.
+*/}}
+{{- define "kf-notebooks.fullname" -}}
+{{- if .Values.fullnameOverride }}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- $name := default .Chart.Name .Values.nameOverride }}
+{{- if contains $name .Release.Name }}
+{{- .Release.Name | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }}
+{{- end }}
+{{- end }}
+{{- end }}
+
+{{/*
+Create a default name for notebook pvc.
+*/}}
+
+{{- define "kf-notebooks.notebooks.jupyter.pvc.name.base" -}}
+{{- printf "%s-%s" (include "kf-notebooks.fullname" .) .Values.notebooks.jupyter.name | trunc 53 | trimSuffix "-" -}}
+{{- end }}
+
+{{- define "kf-notebooks.notebooks.vscode.pvc.name.base" -}}
+{{- printf "%s-%s" (include "kf-notebooks.fullname" .) .Values.notebooks.vscode.name | trunc 53 | trimSuffix "-" -}}
+{{- end }}
+
+{{- define "kf-notebooks.notebooks.jupyter.pvc.name" -}}
+{{- printf "%s-%s" (include "kf-notebooks.notebooks.jupyter.pvc.name.base" .) "workspace" -}}
+{{- end }}
+
+{{- define "kf-notebooks.notebooks.vscode.pvc.name" -}}
+{{- printf "%s-%s" (include "kf-notebooks.notebooks.vscode.pvc.name.base" .) "workspace" -}}
+{{- end }}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "kf-notebooks.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "kf-notebooks.labels" -}}
+helm.sh/chart: {{ include "kf-notebooks.chart" . }}
+{{ include "kf-notebooks.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "kf-notebooks.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "kf-notebooks.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Check if Notebook CRD is installed
+*/}}
+{{- define "kf-notebooks.checkNotebookCRD" -}}
+{{- if not (.Capabilities.APIVersions.Has "kubeflow.org/v1") -}}
+{{- fail "Notebook CRD is not installed in the cluster. Please install Kubeflow first." -}}
+{{- end -}}
+{{- end -}}

charts/kf-notebooks/templates/pvc.yaml

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+{{- range $key, $notebook := .Values.notebooks }}
+{{- if $notebook.enabled }}
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: {{ printf "%s-%s" (include "kf-notebooks.fullname" $) $notebook.name | trunc 53 | trimSuffix "-" }}-workspace
+  labels:
+    {{- include "kf-notebooks.labels" $ | nindent 4 }}
+    app: {{ $notebook.name }}
+spec:
+  accessModes:
+  - ReadWriteOnce
+  resources:
+    requests:
+      storage: {{ $notebook.storage.size }}
+  {{- if $.Values.global.storageClassName }}
+  storageClassName: {{ $.Values.global.storageClassName }}
+  {{- end }}
+{{- end }}
+{{- end }}

charts/kf-notebooks/templates/pytorch-cuda.yaml

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+{{- if .Values.notebooks.jupyter.enabled }}
+{{- include "kf-notebooks.checkNotebookCRD" . }}
+apiVersion: kubeflow.org/v1
+kind: Notebook
+metadata:
+  name: {{ printf "%s-%s" (include "kf-notebooks.fullname" .) .Values.notebooks.jupyter.name | trunc 41 | trimSuffix "-" }}
+  labels:
+    {{- include "kf-notebooks.labels" . | nindent 4 }}
+    app: {{ .Values.notebooks.jupyter.name }}
+spec:
+  template:
+    spec:
+      containers:
+      - name: {{ .Values.notebooks.jupyter.name }}
+        image: "{{ .Values.notebooks.jupyter.image.repository }}:{{ .Values.notebooks.jupyter.image.tag | default .Chart.AppVersion }}"
+        imagePullPolicy: {{ .Values.notebooks.jupyter.image.pullPolicy }}
+        resources:
+          {{- toYaml .Values.notebooks.jupyter.resources | nindent 10 }}
+        volumeMounts:
+        - mountPath: /dev/shm
+          name: dshm
+        - mountPath: /home/jovyan
+          name: workspace
+      volumes:
+      - emptyDir:
+          medium: Memory
+        name: dshm
+      - name: workspace
+        persistentVolumeClaim:
+          claimName: {{ include "kf-notebooks.notebooks.jupyter.pvc.name" . }}
+{{- end }}

charts/kf-notebooks/templates/service.yaml

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+{{- if .Values.service.enabled }}
+{{- range $key, $notebook := .Values.notebooks }}
+{{- if $notebook.enabled }}
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ printf "%s-%s" (include "kf-notebooks.fullname" $) $notebook.name | trunc 41 | trimSuffix "-" }}
+  labels:
+    {{- include "kf-notebooks.labels" $ | nindent 4 }}
+    app: {{ $notebook.name }}
+spec:
+  type: {{ $.Values.service.type }}
+  ports:
+    - port: {{ $.Values.service.port }}
+      targetPort: 8888
+      protocol: TCP
+  selector:
+    app: {{ $notebook.name }}
+{{- end }}
+{{- end }}
+{{- end }}

charts/kf-notebooks/templates/vscode.yaml

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+{{- if .Values.notebooks.vscode.enabled }}
+{{- include "kf-notebooks.checkNotebookCRD" . }}
+apiVersion: kubeflow.org/v1
+kind: Notebook
+metadata:
+  name: {{ printf "%s-%s" (include "kf-notebooks.fullname" .) .Values.notebooks.vscode.name | trunc 41 | trimSuffix "-" }}
+  labels:
+    {{- include "kf-notebooks.labels" . | nindent 4 }}
+    app: {{ .Values.notebooks.vscode.name }}
+spec:
+  template:
+    spec:
+      containers:
+      - name: {{ .Values.notebooks.vscode.name }}
+        image: "{{ .Values.notebooks.vscode.image.repository }}:{{ .Values.notebooks.vscode.image.tag | default .Chart.AppVersion }}"
+        imagePullPolicy: {{ .Values.notebooks.vscode.image.pullPolicy }}
+        resources:
+          {{- toYaml .Values.notebooks.vscode.resources | nindent 10 }}
+        volumeMounts:
+        - mountPath: /dev/shm
+          name: dshm
+        - mountPath: /home/jovyan
+          name: workspace
+      volumes:
+      - emptyDir:
+          medium: Memory
+        name: dshm
+      - name: workspace
+        persistentVolumeClaim:
+          claimName: {{ include "kf-notebooks.notebooks.vscode.pvc.name" . }}
+{{- end }}

charts/kf-notebooks/values.yaml

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+# Global settings
+global:
+  storageClassName: ""
+
+# Common settings
+commonLabels: {}
+commonAnnotations: {}
+nameOverride: ""
+fullnameOverride: ""
+
+# Service settings
+service:
+  enabled: true
+  port: 80
+  type: ClusterIP
+
+# Notebook settings
+notebooks:
+  jupyter:
+    enabled: false
+    name: jupyter
+    image:
+      repository: kubeflownotebookswg/jupyter-pytorch-cuda-full
+      tag: ""
+      pullPolicy: IfNotPresent
+    resources:
+      limits:
+        cpu: "0.6"
+        memory: 1.2Gi
+        nvidia.com/gpu: "1"
+      requests:
+        cpu: "0.5"
+        memory: 1Gi
+    storage:
+      size: 5Gi
+
+  vscode:
+    enabled: false
+    name: vscode
+    image:
+      repository: kubeflownotebookswg/codeserver-python
+      tag: ""
+      pullPolicy: IfNotPresent
+    resources:
+      limits:
+        cpu: "0.6"
+        memory: 1.2Gi
+      requests:
+        cpu: "0.5"
+        memory: 1Gi
+    storage:
+      size: 5Gi