k8s-manifests/jupyter/base/charts/jupyterhub/templates/scheduling/user-scheduler/deployment.yaml

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{{- if .Values.scheduling.userScheduler.enabled -}}
apiVersion: apps/v1
kind: Deployment
metadata:
name: {{ include "jupyterhub.user-scheduler-deploy.fullname" . }}
labels:
{{- include "jupyterhub.labels" . | nindent 4 }}
spec:
{{- if typeIs "int" .Values.scheduling.userScheduler.revisionHistoryLimit }}
revisionHistoryLimit: {{ .Values.scheduling.userScheduler.revisionHistoryLimit }}
{{- end }}
replicas: {{ .Values.scheduling.userScheduler.replicas }}
selector:
matchLabels:
{{- include "jupyterhub.matchLabels" . | nindent 6 }}
template:
metadata:
labels:
{{- include "jupyterhub.matchLabels" . | nindent 8 }}
{{- with .Values.scheduling.userScheduler.labels }}
{{- . | toYaml | nindent 8 }}
{{- end }}
annotations:
checksum/config-map: {{ include (print $.Template.BasePath "/scheduling/user-scheduler/configmap.yaml") . | sha256sum }}
{{- with .Values.scheduling.userScheduler.annotations }}
{{- . | toYaml | nindent 8 }}
{{- end }}
spec:
{{ with include "jupyterhub.user-scheduler-serviceaccount.fullname" . }}
serviceAccountName: {{ . }}
{{- end }}
{{- if .Values.scheduling.podPriority.enabled }}
priorityClassName: {{ include "jupyterhub.priority.fullname" . }}
{{- end }}
{{- with .Values.scheduling.userScheduler.nodeSelector }}
nodeSelector:
{{- . | toYaml | nindent 8 }}
{{- end }}
{{- with concat .Values.scheduling.corePods.tolerations .Values.scheduling.userScheduler.tolerations }}
tolerations:
{{- . | toYaml | nindent 8 }}
{{- end }}
{{- include "jupyterhub.coreAffinity" . | nindent 6 }}
volumes:
- name: config
configMap:
name: {{ include "jupyterhub.user-scheduler-deploy.fullname" . }}
{{- with include "jupyterhub.imagePullSecrets" (dict "root" . "image" .Values.scheduling.userScheduler.image) }}
imagePullSecrets: {{ . }}
{{- end }}
containers:
- name: kube-scheduler
{{- if semverCompare ">=1.24.0-0" .Capabilities.KubeVersion.Version }}
image: {{ .Values.scheduling.userScheduler.image.name }}:{{ .Values.scheduling.userScheduler.image.tag }}
{{- else }}
# WARNING: The tag of this image is hardcoded, and the
# "scheduling.userScheduler.image.tag" configuration of the
# Helm chart that generated this resource manifest isn't
# respected. If you install the Helm chart in a k8s cluster
# versioned 1.24 or higher, your configuration will be
# respected.
image: {{ .Values.scheduling.userScheduler.image.name }}:v1.23.14
{{- end }}
{{- with .Values.scheduling.userScheduler.image.pullPolicy }}
imagePullPolicy: {{ . }}
{{- end }}
command:
- /usr/local/bin/kube-scheduler
# NOTE: --authentication-skip-lookup=true is used to avoid a
# seemingly harmless error, if we need to not skip
# "authentication lookup" in the future, see the linked issue.
#
# ref: https://github.com/jupyterhub/zero-to-jupyterhub-k8s/issues/1894
- --config=/etc/user-scheduler/config.yaml
- --authentication-skip-lookup=true
- --v={{ .Values.scheduling.userScheduler.logLevel }}
volumeMounts:
- mountPath: /etc/user-scheduler
name: config
livenessProbe:
httpGet:
path: /healthz
scheme: HTTPS
port: 10259
initialDelaySeconds: 15
readinessProbe:
httpGet:
path: /healthz
scheme: HTTPS
port: 10259
{{- with .Values.scheduling.userScheduler.resources }}
resources:
{{- . | toYaml | nindent 12 }}
{{- end }}
{{- with .Values.scheduling.userScheduler.containerSecurityContext }}
securityContext:
{{- . | toYaml | nindent 12 }}
{{- end }}
{{- with .Values.scheduling.userScheduler.extraPodSpec }}
{{- . | toYaml | nindent 6 }}
{{- end }}
{{- end }}