mirror of
https://github.com/shadoll/helm-charts.git
synced 2026-08-28 03:27:08 +00:00
feat: add timemachine Helm chart with deployment, service, and persistence configurations
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@@ -0,0 +1,6 @@
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apiVersion: v2
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name: timemachine
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description: macOS Time Machine backup server (Samba) based on mbentley/timemachine
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type: application
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version: 0.1.0
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appVersion: "smb"
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@@ -0,0 +1,50 @@
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{{/*
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Expand the name of the chart.
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*/}}
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{{- define "timemachine.name" -}}
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{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
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{{- end -}}
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{{/*
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Create a default fully qualified app name.
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*/}}
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{{- define "timemachine.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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{{- define "timemachine.chart" -}}
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{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
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{{- end -}}
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{{- define "timemachine.labels" -}}
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helm.sh/chart: {{ include "timemachine.chart" . }}
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{{ include "timemachine.selectorLabels" . }}
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app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
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app.kubernetes.io/managed-by: {{ .Release.Service }}
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{{- end -}}
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{{- define "timemachine.selectorLabels" -}}
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app.kubernetes.io/name: {{ include "timemachine.name" . }}
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app.kubernetes.io/instance: {{ .Release.Name }}
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{{- end -}}
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{{/*
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Render extraShares as the comma-separated EXTRA_SHARES env value
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(format expected by the image: "name1:/path1,name2:/path2").
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*/}}
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{{- define "timemachine.extraShares" -}}
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{{- $parts := list -}}
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{{- range .Values.extraShares -}}
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{{- $parts = append $parts (printf "%s:%s" .name .mountPath) -}}
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{{- end -}}
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{{- join "," $parts -}}
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{{- end -}}
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@@ -0,0 +1,131 @@
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: {{ include "timemachine.fullname" . }}
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labels:
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{{- include "timemachine.labels" . | nindent 4 }}
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spec:
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# Always exactly one replica — Time Machine is single-writer.
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replicas: 1
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strategy:
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type: Recreate
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selector:
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matchLabels:
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{{- include "timemachine.selectorLabels" . | nindent 6 }}
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template:
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metadata:
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labels:
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{{- include "timemachine.selectorLabels" . | nindent 8 }}
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spec:
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{{- if .Values.hostNetwork }}
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hostNetwork: true
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dnsPolicy: {{ .Values.dnsPolicy }}
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{{- end }}
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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.tolerations }}
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tolerations:
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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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containers:
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- name: {{ .Chart.Name }}
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image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
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imagePullPolicy: {{ .Values.image.pullPolicy }}
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ports:
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- containerPort: 137
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name: netbios-ns
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protocol: UDP
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- containerPort: 138
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name: netbios-dgm
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protocol: UDP
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- containerPort: 139
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name: netbios-ssn
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protocol: TCP
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- containerPort: {{ .Values.timemachine.smbPort }}
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name: smb
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protocol: TCP
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env:
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- name: TM_USERNAME
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value: {{ .Values.timemachine.username | quote }}
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- name: TM_GROUPNAME
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value: {{ .Values.timemachine.groupname | quote }}
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- name: TM_UID
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value: {{ .Values.timemachine.uid | quote }}
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- name: TM_GID
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value: {{ .Values.timemachine.gid | quote }}
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- name: SHARE_NAME
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value: {{ .Values.timemachine.shareName | quote }}
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- name: WORKGROUP
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value: {{ .Values.timemachine.workgroup | quote }}
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- name: MIMIC_MODEL
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value: {{ .Values.timemachine.mimicModel | quote }}
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- name: VOLUME_SIZE_LIMIT
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value: {{ .Values.timemachine.volumeSizeLimit | quote }}
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- name: SMB_PORT
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value: {{ .Values.timemachine.smbPort | quote }}
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- name: SET_PERMISSIONS
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value: {{ .Values.timemachine.setPermissions | quote }}
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- name: HIDE_SHARES
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value: {{ .Values.timemachine.hideShares | quote }}
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- name: SMB_INHERIT_PERMISSIONS
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value: {{ .Values.timemachine.smbInheritPermissions | quote }}
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- name: SMB_NFS_ACES
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value: {{ .Values.timemachine.smbNfsAces | quote }}
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- name: SMB_METADATA
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value: {{ .Values.timemachine.smbMetadata | quote }}
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- name: SMB_VFS_OBJECTS
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value: {{ .Values.timemachine.smbVfsObjects | quote }}
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- name: DEBUG_LEVEL
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value: {{ .Values.timemachine.debugLevel | quote }}
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- name: ADVERTISED_HOSTNAME
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value: {{ .Values.timemachine.advertisedHostname | quote }}
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- name: CUSTOM_SMB_CONF
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value: {{ .Values.timemachine.customSmbConf | quote }}
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- name: CUSTOM_USER
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value: {{ .Values.timemachine.customUser | quote }}
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- name: EXTERNAL_CONF
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value: {{ .Values.timemachine.externalConf | quote }}
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{{- if .Values.extraShares }}
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- name: EXTRA_SHARES
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value: {{ include "timemachine.extraShares" . | quote }}
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{{- end }}
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- name: PASSWORD
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valueFrom:
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secretKeyRef:
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name: {{ required "existingSecret is required (must contain the PASSWORD key)" .Values.existingSecret }}
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key: {{ .Values.passwordKey }}
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volumeMounts:
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- name: tm
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mountPath: /opt/timemachine
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- name: run-samba
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mountPath: /run/samba
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{{- range .Values.extraShares }}
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- name: extra-{{ .name }}
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mountPath: {{ .mountPath }}
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{{- end }}
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resources:
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{{- toYaml .Values.resources | nindent 12 }}
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volumes:
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- name: tm
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{{- if eq .Values.persistence.type "hostPath" }}
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hostPath:
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path: {{ .Values.persistence.hostPath }}
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type: {{ .Values.persistence.hostPathType }}
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{{- else }}
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persistentVolumeClaim:
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claimName: {{ include "timemachine.fullname" . }}-data
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{{- end }}
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- name: run-samba
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emptyDir: {}
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{{- range .Values.extraShares }}
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- name: extra-{{ .name }}
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hostPath:
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path: {{ .hostPath }}
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type: {{ .hostPathType | default "DirectoryOrCreate" }}
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{{- end }}
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@@ -0,0 +1,17 @@
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{{- if eq .Values.persistence.type "pvc" }}
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apiVersion: v1
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kind: PersistentVolumeClaim
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metadata:
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name: {{ include "timemachine.fullname" . }}-data
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labels:
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{{- include "timemachine.labels" . | nindent 4 }}
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spec:
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accessModes:
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{{- toYaml .Values.persistence.accessModes | nindent 4 }}
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resources:
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requests:
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storage: {{ .Values.persistence.size }}
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{{- if .Values.persistence.storageClass }}
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storageClassName: {{ .Values.persistence.storageClass }}
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{{- end }}
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{{- end }}
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@@ -0,0 +1,29 @@
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{{- if .Values.service.enabled }}
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apiVersion: v1
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kind: Service
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metadata:
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name: {{ include "timemachine.fullname" . }}
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labels:
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{{- include "timemachine.labels" . | nindent 4 }}
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spec:
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type: {{ .Values.service.type }}
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selector:
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{{- include "timemachine.selectorLabels" . | nindent 4 }}
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ports:
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- name: smb
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port: {{ .Values.service.smbPort }}
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targetPort: smb
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protocol: TCP
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- name: netbios-ssn
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port: 139
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targetPort: netbios-ssn
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protocol: TCP
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- name: netbios-ns
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port: 137
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targetPort: netbios-ns
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protocol: UDP
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- name: netbios-dgm
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port: 138
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targetPort: netbios-dgm
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protocol: UDP
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{{- end }}
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@@ -0,0 +1,78 @@
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# Default values for timemachine.
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# Wraps mbentley/docker-timemachine (https://github.com/mbentley/docker-timemachine).
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image:
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repository: mbentley/timemachine
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tag: smb
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pullPolicy: IfNotPresent
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# Time Machine / Samba runtime configuration. These map directly to env vars
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# documented in mbentley/docker-timemachine (smb variant).
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timemachine:
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username: timemachine
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groupname: timemachine
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uid: 1000
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gid: 1000
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shareName: TimeMachine
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workgroup: WORKGROUP
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mimicModel: TimeCapsule8,119
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# Per-user max backup size in MiB (0 = unlimited).
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volumeSizeLimit: "0"
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smbPort: 445
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setPermissions: "false"
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hideShares: "no"
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smbInheritPermissions: "no"
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smbNfsAces: "no"
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smbMetadata: "stream"
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smbVfsObjects: "fruit streams_xattr"
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debugLevel: "1"
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advertisedHostname: ""
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customSmbConf: "false"
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customUser: "false"
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externalConf: ""
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# Existing Secret with key PASSWORD. Required.
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existingSecret: ""
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passwordKey: PASSWORD
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# Backup storage. Default is a hostPath on the target node so the backups
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# land on a mapped host drive/folder.
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persistence:
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type: hostPath # hostPath | pvc
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hostPath: /storage/timemachine
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hostPathType: DirectoryOrCreate
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# Used only when type=pvc
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size: 500Gi
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storageClass: ""
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accessModes:
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- ReadWriteOnce
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# Additional non-Time-Machine SMB shares exposed by the same daemon.
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# Each entry mounts hostPath at mountPath inside the container and is
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# advertised as an SMB share via the EXTRA_SHARES env var.
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extraShares: []
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# - name: backup
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# hostPath: /storage/backups
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# mountPath: /shares/backup
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# hostPathType: DirectoryOrCreate
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# hostNetwork is required for macOS Bonjour auto-discovery to reach the pod.
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hostNetwork: true
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dnsPolicy: ClusterFirstWithHostNet
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service:
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enabled: true
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type: ClusterIP
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smbPort: 445
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resources:
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requests:
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cpu: 50m
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memory: 128Mi
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limits:
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cpu: 1
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memory: 512Mi
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nodeSelector: {}
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tolerations: []
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affinity: {}
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