216 lines
8.1 KiB
YAML
216 lines
8.1 KiB
YAML
{{ $smbconfchecksum := tpl (.Files.Get "conf/smb.conf") . | sha256sum -}}
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{{ $userschecksum := include "userstocreate" . | sha256sum -}}
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{{ $scriptchecksum := tpl (.Files.Get "scripts/k8s.sh") . | sha256sum -}}
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{{ $fullName := include "samba4.fullname" . }}
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: {{ $fullName }}
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labels:
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app.kubernetes.io/name: {{ include "samba4.name" . }}
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helm.sh/chart: {{ include "samba4.chart" . }}
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app.kubernetes.io/instance: {{ .Release.Name }}
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app.kubernetes.io/managed-by: {{ .Release.Service }}
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annotations:
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checksum/smbconf: {{ $smbconfchecksum }}
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checksum/users: {{ $userschecksum }}
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{{ if .Values.image.lacksK8sScript -}}
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checksum/script: {{ $scriptchecksum }}
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{{- end }}
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spec:
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replicas: {{ .Values.replicaCount }}
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selector:
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matchLabels:
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app.kubernetes.io/name: {{ include "samba4.name" . }}
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app.kubernetes.io/instance: {{ .Release.Name }}
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template:
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metadata:
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labels:
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app.kubernetes.io/name: {{ include "samba4.name" . }}
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app.kubernetes.io/instance: {{ .Release.Name }}
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annotations:
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checksum/smbconf: {{ $smbconfchecksum }}
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checksum/users: {{ $userschecksum }}
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{{- if .Values.image.lacksK8sScript }}
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checksum/script: {{ $scriptchecksum }}
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{{- end }}
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spec:
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{{- with .Values.podSecurityContext }}
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securityContext:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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containers:
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{{- if .Values.persistence.combineShares }}
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- name: overlaymagic
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image: busybox
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securityContext:
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privileged: true
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command:
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- /bin/sh
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- -c
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- --
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args:
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{{- range .Values.persistence.sharesToCombine }}
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- mkdir -p /combined/{{ .destName }};
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mkdir -p /data/overlay-{{ .destName }}-upper;
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mkdir -p /data/overlay-{{ .destName }}-work;
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mount -t overlay -o lowerdir=/extras/{{ join ":/extras/" .shares }},upperdir=/data/overlay-{{ .destName }}-upper,workdir=/data/overlay-{{ .destName }}-work overlay /combined/{{ .destName }};
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{{- end }}
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touch /combined/overlays-mounted; sleep infinity;
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lifecycle:
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preStop:
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exec:
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command:
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- /bin/sh
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- -c
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- {{ range .Values.persistence.sharesToCombine }}umount /combined/{{ .destName }}; {{- end }}
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volumeMounts:
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- mountPath: /data
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name: data
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{{- range .Values.persistence.extraPVCShares }}
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- mountPath: /extras/{{ .name }}
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name: {{ .name }}
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{{- end }}
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- mountPath: /combined
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mountPropagation: Bidirectional
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name: combined
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{{- end }}
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- name: {{ .Chart.Name }}
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image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
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command:
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- /bin/sh
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- -c
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- {{ if .Values.persistence.combineShares }}until [ -f /combined/overlays-mounted ]; do sleep 5; done; {{ end }}cd /scripts ; sh ./k8s.sh
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imagePullPolicy: {{ .Values.image.pullPolicy }}
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ports:
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- name: cifs
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containerPort: 445
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protocol: TCP
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{{- if .Values.livenessProbe.enabled | default true }}
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livenessProbe:
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exec:
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command:
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- /bin/sh
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- -c
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- {{ .Values.livenessProbe.command | default "echo | smbclient -L 127.0.0.1" | quote }}
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{{- end }}
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readinessProbe:
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tcpSocket:
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port: cifs
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resources:
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{{- toYaml .Values.resources | nindent 12 }}
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volumeMounts:
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{{- if .Values.image.lacksK8sScript }}
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- mountPath: /configmaps/scripts
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name: scripts
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{{- end }}
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- mountPath: /secrets
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name: users
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- mountPath: /etc/samba/smb.conf
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name: smbconf
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subPath: smb.conf
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- mountPath: /data
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name: data
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{{- range .Values.persistence.extraPVCShares }}
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- mountPath: /extras/{{ .name }}
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name: {{ .name }}
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{{- end }}
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- mountPath: /privatepersist
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name: private
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- mountPath: /combined
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name: combined
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{{- with .Values.nodeSelector }}
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nodeSelector:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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{{- with .Values.affinity }}
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affinity:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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{{- with .Values.tolerations }}
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tolerations:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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volumes:
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{{ if .Values.image.lacksK8sScript -}}
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- name: scripts
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configMap:
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name: {{ $fullName }}-packagescripts
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defaultMode: 0555
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items:
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- key: k8s.sh
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path: k8s.sh
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{{- end }}
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- name: smbconf
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configMap:
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name: {{ $fullName }}-smbconf
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defaultMode: 0644
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items:
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- key: smb.conf
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path: smb.conf
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- name: users
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secret:
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secretName: {{ $fullName }}-users
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defaultMode: 0600
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- name: data
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{{ if .Values.persistence.enabled -}}
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{{ if eq .Values.persistence.type "pvc" }}
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persistentVolumeClaim:
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claimName: {{ if .Values.persistence.pvc.existingClaim }}{{ .Values.persistence.pvc.existingClaim }}{{- else }}{{ template "samba4.fullname" . }}-data{{- end }}
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{{ else if eq .Values.persistence.type "flexVolume" }}
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#{{ required "A valid flexVolume block is required when using flexVolume persistence!" .Values.persistence.flexVolume }}
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flexVolume:
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{{ .Values.persistence.flexVolume | toYaml | indent 10 }}
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{{- else if eq .Values.persistence.type "hostPath" }}
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#{{ required "A valid hostPath.path is required when using hostPath persistence!" .Values.persistence.hostPath.path }}
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hostPath:
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path: {{ .Values.persistence.hostPath.path }}
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{{ if .Values.persistence.hostPath.type -}}
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type: {{ .Values.persistence.hostPath.type }}
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{{ end -}}
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{{ else if eq .Values.persistence.type "other" -}}
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#{{ required "A valid other block is required when using flexVolume persistence!" .Values.persistence.other }}
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{{ .Values.persistence.other | toYaml | indent 8 }}
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{{ else -}}
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{{ fail "if persistence is enabled, persistence.type must be one of 'pvc','flexVolume','hostPath' or 'other'!" }}
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{{ end -}}
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{{ else }}
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emptyDir: {}
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{{ end }}
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- name: private
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{{ if .Values.privatePersistence.enabled -}}
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{{- $p := .Values.persistence -}}
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{{- $pp := .Values.privatePersistence -}}
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{{- if eq ($pp.type | default $p.type) "pvc" }}
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persistentVolumeClaim:
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claimName: {{ if $pp.pvc.existingClaim }}{{ $pp.pvc.existingClaim }}{{- else }}{{ template "samba4.fullname" . }}-private{{- end }}
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{{ else if eq ($pp.type | default $p.type) "flexVolume" }}
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#{{ required "A valid flexVolume block is required when using hostPath persistence!" $pp.flexVolume }}
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flexVolume:
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{{ $pp.flexVolume | toYaml | indent 10 }}
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{{ else if eq ($pp.type | default $p.type) "hostPath" }}
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#{{ required "A valid flexVolume block is required when using flexVolume persistence!" .Values.privatePersistence.flexVolume }}
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hostPath:
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path: {{ if .Values.privatePersistence.hostPath.path }}{{ .Values.privatePersistence.hostPath.path }}{{ else }}{{ .Values.persistence.hostPath.path }}/.smbprivate/{{ end }}
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{{ if .Values.privatePersistence.hostPath.type -}}
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type: {{ $pp.hostPath.type | $p.hostPath.type | default "Directory" | quote }}
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{{ end -}}
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{{ else if eq ($pp.type | default $p.type) "other" -}}
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#{{ required "A valid other block is required when using flexVolume persistence!" .Values.privatePersistence.other }}
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{{ $pp.other | toYaml | indent 8 }}
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{{ else -}}
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{{ fail "if privatePersistence is enabled, privatePersistence.type must be one of 'pvc','flexVolume','hostPath' or 'other'!" }}
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{{ end -}}
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{{ else }}
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emptyDir: {}
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{{ end -}}
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{{ if .Values.persistence.enabled }}
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{{- range .Values.persistence.extraPVCShares }}
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- name: {{ .name }}
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persistentVolumeClaim:
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claimName: {{ $fullName }}-{{ .name }}
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{{- end }}
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{{- end }}
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- name: combined
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emptyDir: {}
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