This commit is contained in:
Skyler Mäntysaari 2023-02-15 03:25:36 +02:00
parent 73ac9b4437
commit 52ed0d9374
41 changed files with 2439 additions and 269 deletions

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---
{{- if .Values.backend.enabled -}}
apiVersion: apps/v1
kind: Deployment
metadata:
name: {{ include "backend.names.fullname" . }}
{{- with (merge (.Values.backend.labels | default dict) (include "common.labels" $ | fromYaml)) }}
labels: {{- toYaml . | nindent 4 }}
{{- end }}
{{- with (merge (.Values.backend.annotations | default dict) (include "common.annotations" $ | fromYaml)) }}
annotations: {{- toYaml . | nindent 4 }}
{{- end }}
spec:
revisionHistoryLimit: {{ .Values.backend.revisionHistoryLimit }}
replicas: {{ .Values.backend.replicas }}
{{- $strategy := default "Recreate" .Values.backend.strategy }}
{{- if and (ne $strategy "Recreate") (ne $strategy "RollingUpdate") }}
{{- fail (printf "Not a valid strategy type for Deployment (%s)" $strategy) }}
{{- end }}
strategy:
type: {{ $strategy }}
{{- with .Values.backend.rollingUpdate }}
{{- if and (eq $strategy "RollingUpdate") (or .surge .unavailable) }}
rollingUpdate:
{{- with .unavailable }}
maxUnavailable: {{ . }}
{{- end }}
{{- with .surge }}
maxSurge: {{ . }}
{{- end }}
{{- end }}
{{- end }}
selector:
matchLabels:
{{- include "backend.labels.selectorLabels" . | nindent 6 }}
template:
metadata:
{{- with include ("backend.podAnnotations") . }}
annotations:
{{- . | nindent 8 }}
{{- end }}
labels:
{{- include "backend.labels.selectorLabels" . | nindent 8 }}
{{- with .Values.podLabels }}
{{- toYaml . | nindent 8 }}
{{- end }}
spec:
{{- include "backend.controller.pod" . | nindent 6 }}
{{- end }}

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{{- /* The main container included in the controller */ -}}
{{- define "backend.controller.mainContainer" -}}
- name: {{ include "backend.names.fullname" . }}
image: {{ printf "%s:%s" .Values.backend.image.repository (default .Chart.AppVersion .Values.backend.image.tag) | quote }}
imagePullPolicy: {{ .Values.backend.image.pullPolicy }}
{{- with .Values.backend.command }}
command:
{{- if kindIs "string" . }}
- {{ . }}
{{- else }}
{{ toYaml . | nindent 4 }}
{{- end }}
{{- end }}
{{- with .Values.backend.args }}
args:
{{- if kindIs "string" . }}
- {{ . }}
{{- else }}
{{ toYaml . | nindent 4 }}
{{- end }}
{{- end }}
{{- with .Values.backend.securityContext }}
securityContext:
{{- toYaml . | nindent 4 }}
{{- end }}
{{- with .Values.lifecycle }}
lifecycle:
{{- toYaml . | nindent 4 }}
{{- end }}
{{- with .Values.termination.messagePath }}
terminationMessagePath: {{ . }}
{{- end }}
{{- with .Values.termination.messagePolicy }}
terminationMessagePolicy: {{ . }}
{{- end }}
{{- with .Values.backend.env }}
env:
{{- get (fromYaml (include "backend.controller.env_vars" $)) "env" | toYaml | nindent 4 -}}
{{- end }}
{{- if or .Values.backend.envFrom .Values.backend.secret }}
envFrom:
{{- with .Values.envFrom }}
{{- toYaml . | nindent 4 }}
{{- end }}
{{- if .Values.secret }}
- secretRef:
name: {{ include "backend.names.fullname" . }}
{{- end }}
{{- end }}
{{- include "backend.controller.probes" . | trim | nindent 2 }}
ports:
{{- include "backend.controller.ports" . | trim | nindent 4 }}
{{- end -}}

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{{/*
Environment variables used by containers.
*/}}
{{- define "backend.controller.env_vars" -}}
{{- $values := merge .Values.backend.env .Values.common_env -}}
{{- if hasKey . "ObjectValues" -}}
{{- with .ObjectValues.env -}}
{{- $values = . -}}
{{- end -}}
{{- end -}}
{{- with $values -}}
{{- $result := list -}}
{{- range $k, $v := . -}}
{{- $name := $k -}}
{{- $value := $v -}}
{{- if kindIs "int" $name -}}
{{- $name = required "environment variables as a list of maps require a name field" $value.name -}}
{{- end -}}
{{- if kindIs "map" $value -}}
{{- if hasKey $value "value" -}}
{{- $envValue := $value.value | toString -}}
{{- $result = append $result (dict "name" $name "value" (tpl $envValue $)) -}}
{{- else if hasKey $value "valueFrom" -}}
{{- $result = append $result (dict "name" $name "valueFrom" $value.valueFrom) -}}
{{- else -}}
{{- $result = append $result (dict "name" $name "valueFrom" $value) -}}
{{- end -}}
{{- end -}}
{{- if not (kindIs "map" $value) -}}
{{- if kindIs "string" $value -}}
{{- $result = append $result (dict "name" $name "value" (tpl $value $)) -}}
{{- else if or (kindIs "float64" $value) (kindIs "bool" $value) -}}
{{- $result = append $result (dict "name" $name "value" ($value | toString)) -}}
{{- else -}}
{{- $result = append $result (dict "name" $name "value" $value) -}}
{{- end -}}
{{- end -}}
{{- end -}}
{{- toYaml (dict "env" $result) | nindent 0 -}}
{{- end -}}
{{- end -}}

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{{/* Expand the name of the chart */}}
{{- define "backend.names.name" -}}
{{- $globalNameOverride := "" -}}
{{- if hasKey .Values "global" -}}
{{- $globalNameOverride = (default $globalNameOverride .Values.global.nameOverride) -}}
{{- end -}}
{{- default .Chart.Name (default .Values.nameOverride $globalNameOverride) | trunc 50 | trimSuffix "-" -}}-backend
{{- 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 "backend.names.fullname" -}}
{{- $name := include "backend.names.name" . -}}
{{- $globalFullNameOverride := "" -}}
{{- if hasKey .Values "global" -}}
{{- $globalFullNameOverride = (default $globalFullNameOverride .Values.global.fullnameOverride) -}}
{{- end -}}
{{- if or .Values.fullnameOverride $globalFullNameOverride -}}
{{- $name = default .Values.fullnameOverride $globalFullNameOverride -}}
{{- else -}}
{{- if contains $name .Release.Name -}}
{{- $name = .Release.Name -}}
{{- else -}}
{{- $name = printf "%s-%s" .Release.Name $name -}}
{{- end -}}
{{- end -}}
{{- trunc 50 $name | trimSuffix "-" -}}
{{- end -}}
{{/* Create chart name and version as used by the chart label */}}
{{- define "backend.names.chart" -}}
{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 50 | trimSuffix "-" -}}
{{- end -}}
{{/* Create the name of the ServiceAccount to use */}}
{{- define "backend.names.serviceAccountName" -}}
{{- if .Values.serviceAccount.create -}}
{{- default (include "backend.names.fullname" .) .Values.serviceAccount.name -}}
{{- else -}}
{{- default "default" .Values.serviceAccount.name -}}
{{- end -}}
{{- end -}}
{{/* Return the properly cased version of the controller type */}}
{{- define "backend.names.controllerType" -}}
{{- if eq .Values.controller.type "deployment" -}}
{{- print "Deployment" -}}
{{- else if eq .Values.controller.type "daemonset" -}}
{{- print "DaemonSet" -}}
{{- else if eq .Values.controller.type "statefulset" -}}
{{- print "StatefulSet" -}}
{{- else -}}
{{- fail (printf "Not a valid controller.type (%s)" .Values.controller.type) -}}
{{- end -}}
{{- end -}}
{{/* web labels shared across objects */}}
{{- define "backend.labels" -}}
helm.sh/chart: {{ include "backend.names.chart" . }}
{{ include "backend.labels.selectorLabels" . }}
{{- if .Chart.AppVersion }}
app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
{{- end }}
app.kubernetes.io/managed-by: {{ .Release.Service }}
{{- with .Values.global.labels }}
{{- range $k, $v := . }}
{{- $name := $k }}
{{- $value := tpl $v $ }}
{{ $name }}: {{ quote $value }}
{{- end }}
{{- end }}
{{- end -}}
{{/* Selector labels shared across objects */}}
{{- define "backend.labels.selectorLabels" -}}
app.kubernetes.io/name: {{ include "backend.names.name" . }}
app.kubernetes.io/instance: {{ .Release.Name }}
{{- end -}}
{{/* Common annotations shared across objects */}}
{{- define "backend.annotations" -}}
{{- with .Values.global.annotations }}
{{- range $k, $v := . }}
{{- $name := $k }}
{{- $value := tpl $v $ }}
{{ $name }}: {{ quote $value }}
{{- end }}
{{- end }}
{{- end -}}
{{/* Determine the Pod annotations used in the controller */}}
{{- define "backend.podAnnotations" -}}
{{- if .Values.podAnnotations -}}
{{- tpl (toYaml .Values.podAnnotations) . | nindent 0 -}}
{{- end -}}
{{- $configMapsFound := false -}}
{{- range $name, $configmap := .Values.configmap -}}
{{- if $configmap.enabled -}}
{{- $configMapsFound = true -}}
{{- end -}}
{{- end -}}
{{- if $configMapsFound -}}
{{- printf "checksum/config: %v" (include ("backend.configmap") . | sha256sum) | nindent 0 -}}
{{- end -}}
{{- end -}}

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{{- /*
The pod definition included in the controller.
*/ -}}
{{- define "backend.controller.pod" -}}
{{- with .Values.imagePullSecrets }}
imagePullSecrets:
{{- toYaml . | nindent 2 }}
{{- end }}
serviceAccountName: {{ include "backend.names.serviceAccountName" . }}
automountServiceAccountToken: {{ .Values.automountServiceAccountToken }}
{{- with .Values.podSecurityContext }}
securityContext:
{{- toYaml . | nindent 2 }}
{{- end }}
{{- with .Values.priorityClassName }}
priorityClassName: {{ . }}
{{- end }}
{{- with .Values.runtimeClassName }}
runtimeClassName: {{ . }}
{{- end }}
{{- with .Values.schedulerName }}
schedulerName: {{ . }}
{{- end }}
{{- with .Values.hostNetwork }}
hostNetwork: {{ . }}
{{- end }}
{{- with .Values.hostname }}
hostname: {{ . }}
{{- end }}
{{- if .Values.dnsPolicy }}
dnsPolicy: {{ .Values.dnsPolicy }}
{{- else if .Values.hostNetwork }}
dnsPolicy: ClusterFirstWithHostNet
{{- else }}
dnsPolicy: ClusterFirst
{{- end }}
{{- with .Values.dnsConfig }}
dnsConfig:
{{- toYaml . | nindent 2 }}
{{- end }}
enableServiceLinks: {{ .Values.enableServiceLinks }}
{{- with .Values.termination.gracePeriodSeconds }}
terminationGracePeriodSeconds: {{ . }}
{{- end }}
{{- if .Values.initContainers }}
initContainers:
{{- $initContainers := list }}
{{- range $index, $key := (keys .Values.initContainers | uniq | sortAlpha) }}
{{- $container := get $.Values.initContainers $key }}
{{- if not $container.name -}}
{{- $_ := set $container "name" $key }}
{{- end }}
{{- if $container.env -}}
{{- $_ := set $ "ObjectValues" (dict "env" $container.env) -}}
{{- $newEnv := fromYaml (include "common.controller.env_vars" $) -}}
{{- $_ := unset $.ObjectValues "env" -}}
{{- $_ := set $container "env" $newEnv.env }}
{{- end }}
{{- $initContainers = append $initContainers $container }}
{{- end }}
{{- tpl (toYaml $initContainers) $ | nindent 2 }}
{{- end }}
containers:
{{- include "backend.controller.mainContainer" . | nindent 2 }}
{{- with .Values.additionalContainers }}
{{- $additionalContainers := list }}
{{- range $name, $container := . }}
{{- if not $container.name -}}
{{- $_ := set $container "name" $name }}
{{- end }}
{{- if $container.env -}}
{{- $_ := set $ "ObjectValues" (dict "env" $container.env) -}}
{{- $newEnv := fromYaml (include "backend.controller.env_vars" $) -}}
{{- $_ := set $container "env" $newEnv.env }}
{{- $_ := unset $.ObjectValues "env" -}}
{{- end }}
{{- $additionalContainers = append $additionalContainers $container }}
{{- end }}
{{- tpl (toYaml $additionalContainers) $ | nindent 2 }}
{{- end }}
{{- with (include "backend.controller.volumes" . | trim) }}
volumes:
{{- nindent 2 . }}
{{- end }}
{{- with .Values.hostAliases }}
hostAliases:
{{- toYaml . | nindent 2 }}
{{- end }}
{{- with .Values.nodeSelector }}
nodeSelector:
{{- toYaml . | nindent 2 }}
{{- end }}
{{- with .Values.affinity }}
affinity:
{{- toYaml . | nindent 2 }}
{{- end }}
{{- with .Values.topologySpreadConstraints }}
topologySpreadConstraints:
{{- toYaml . | nindent 2 }}
{{- end }}
{{- with .Values.tolerations }}
tolerations:
{{- toYaml . | nindent 2 }}
{{- end }}
{{- end -}}

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{{/*
Ports included by the controller.
*/}}
{{- define "backend.controller.ports" -}}
{{- $ports := list -}}
{{- range .Values.backend.service -}}
{{- if .enabled -}}
{{- range $name, $port := .ports -}}
{{- $_ := set $port "name" $name -}}
{{- $ports = mustAppend $ports $port -}}
{{- end }}
{{- end }}
{{- end }}
{{/* export/render the list of ports */}}
{{- if $ports -}}
{{- range $_ := $ports }}
{{- if .enabled }}
- name: {{ .name }}
{{- if and .targetPort (kindIs "string" .targetPort) }}
{{- fail (printf "Our charts do not support named ports for targetPort. (port name %s, targetPort %s)" .name .targetPort) }}
{{- end }}
containerPort: {{ .targetPort | default .port }}
{{- if .protocol }}
{{- if or ( eq .protocol "HTTP" ) ( eq .protocol "HTTPS" ) ( eq .protocol "TCP" ) }}
protocol: TCP
{{- else }}
protocol: {{ .protocol }}
{{- end }}
{{- else }}
protocol: TCP
{{- end }}
{{- end}}
{{- end -}}
{{- end -}}
{{- end -}}

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{{/*
Probes selection logic.
*/}}
{{- define "backend.controller.probes" -}}
{{- $primaryService := get .Values.backend.service (include "backend.service.primary" .) -}}
{{- $primaryPort := "" -}}
{{- if $primaryService -}}
{{- $primaryPort = get $primaryService.ports (include "backend.classes.service.ports.primary" (dict "serviceName" (include "backend.service.primary" .) "values" $primaryService)) -}}
{{- end -}}
{{- range $probeName, $probe := .Values.probes }}
{{- if $probe.enabled -}}
{{- "" | nindent 0 }}
{{- $probeName }}Probe:
{{- if $probe.custom -}}
{{- $probe.spec | toYaml | nindent 2 }}
{{- else }}
{{- if and $primaryService $primaryPort -}}
{{- "tcpSocket:" | nindent 2 }}
{{- if $primaryPort.targetPort }}
{{- printf "port: %v" $primaryPort.targetPort | nindent 4 }}
{{- else}}
{{- printf "port: %v" $primaryPort.port | nindent 4 }}
{{- end }}
{{- printf "initialDelaySeconds: %v" $probe.spec.initialDelaySeconds | nindent 2 }}
{{- printf "failureThreshold: %v" $probe.spec.failureThreshold | nindent 2 }}
{{- printf "timeoutSeconds: %v" $probe.spec.timeoutSeconds | nindent 2 }}
{{- printf "periodSeconds: %v" $probe.spec.periodSeconds | nindent 2 }}
{{- end }}
{{- end }}
{{- end }}
{{- end }}
{{- end }}

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{{/*
Renders the Service objects required by the chart.
*/}}
{{- define "backend.service" -}}
{{- /* Generate named services as required */ -}}
{{- range $name, $service := .Values.backend.service }}
{{- if $service.enabled -}}
{{- $serviceValues := $service -}}
{{/* set the default nameOverride to the service name */}}
{{- if and (not $serviceValues.nameOverride) (ne $name (include "backend.service.primary" $)) -}}
{{- $_ := set $serviceValues "nameOverride" $name -}}
{{ end -}}
{{- $_ := set $ "ObjectValues" (dict "service" $serviceValues) -}}
{{- include "backend.classes.service" $ }}
{{- end }}
{{- end }}
{{- end }}
{{/*
Return the primary service object
*/}}
{{- define "backend.service.primary" -}}
{{- $enabledServices := dict -}}
{{- range $name, $service := .Values.backend.service -}}
{{- if $service.enabled -}}
{{- $_ := set $enabledServices $name . -}}
{{- end -}}
{{- end -}}
{{- $result := "" -}}
{{- range $name, $service := $enabledServices -}}
{{- if and (hasKey $service "primary") $service.primary -}}
{{- $result = $name -}}
{{- end -}}
{{- end -}}
{{- if not $result -}}
{{- $result = keys $enabledServices | first -}}
{{- end -}}
{{- $result -}}
{{- end -}}
{{/*
Return the primary port for a given Service object.
*/}}
{{- define "backend.classes.service.ports.primary" -}}
{{- $enabledPorts := dict -}}
{{- range $name, $port := .values.ports -}}
{{- if $port.enabled -}}
{{- $_ := set $enabledPorts $name . -}}
{{- end -}}
{{- end -}}
{{- if eq 0 (len $enabledPorts) }}
{{- fail (printf "No ports are enabled for service \"%s\"!" .serviceName) }}
{{- end }}
{{- $result := "" -}}
{{- range $name, $port := $enabledPorts -}}
{{- if and (hasKey $port "primary") $port.primary -}}
{{- $result = $name -}}
{{- end -}}
{{- end -}}
{{- if not $result -}}
{{- $result = keys $enabledPorts | first -}}
{{- end -}}
{{- $result -}}
{{- end -}}
{{/*
This saves the name of the service in a global variable
*/}}
{{- define "backend.servicename" -}}
{{- $values := .Values.backend.service -}}
{{- if hasKey . "ObjectValues" -}}
{{- with .ObjectValues.service -}}
{{- $values = . -}}
{{- end -}}
{{ end -}}
{{- $serviceName := include "backend.names.fullname" . -}}
{{- if and (hasKey $values "nameOverride") $values.nameOverride -}}
{{- $serviceName = printf "%v-%v" $serviceName $values.nameOverride -}}
{{ end -}}
{{ $serviceName }}
{{- end -}}
{{/*
This template serves as a blueprint for all Service objects that are created.
*/}}
{{- define "backend.classes.service" -}}
{{- $values := .Values.backend.service -}}
{{- if hasKey . "ObjectValues" -}}
{{- with .ObjectValues.service -}}
{{- $values = . -}}
{{- end -}}
{{ end -}}
{{- $serviceName := include "backend.names.fullname" . -}}
{{- if and (hasKey $values "nameOverride") $values.nameOverride -}}
{{- $serviceName = printf "%v-%v" $serviceName $values.nameOverride -}}
{{ end -}}
{{- $svcType := $values.type | default "" -}}
{{- $primaryPort := get $values.ports (include "backend.classes.service.ports.primary" (dict "values" $values)) }}
---
apiVersion: v1
kind: Service
metadata:
name: piped-backend
{{- with (merge ($values.labels | default dict) (include "backend.labels" $ | fromYaml)) }}
labels: {{- toYaml . | nindent 4 }}
{{- end }}
annotations:
{{- with (merge ($values.annotations | default dict) (include "backend.annotations" $ | fromYaml)) }}
{{ toYaml . | nindent 4 }}
{{- end }}
spec:
{{- if (or (eq $svcType "ClusterIP") (empty $svcType)) }}
type: ClusterIP
{{- if $values.clusterIP }}
clusterIP: {{ $values.clusterIP }}
{{end}}
{{- else if eq $svcType "LoadBalancer" }}
type: {{ $svcType }}
{{- if $values.loadBalancerIP }}
loadBalancerIP: {{ $values.loadBalancerIP }}
{{- end }}
{{- if $values.loadBalancerSourceRanges }}
loadBalancerSourceRanges:
{{ toYaml $values.loadBalancerSourceRanges | nindent 4 }}
{{- end -}}
{{- else }}
type: {{ $svcType }}
{{- end }}
{{- if $values.externalTrafficPolicy }}
externalTrafficPolicy: {{ $values.externalTrafficPolicy }}
{{- end }}
{{- if $values.sessionAffinity }}
sessionAffinity: {{ $values.sessionAffinity }}
{{- if $values.sessionAffinityConfig }}
sessionAffinityConfig:
{{ toYaml $values.sessionAffinityConfig | nindent 4 }}
{{- end -}}
{{- end }}
{{- with $values.externalIPs }}
externalIPs:
{{- toYaml . | nindent 4 }}
{{- end }}
{{- if $values.publishNotReadyAddresses }}
publishNotReadyAddresses: {{ $values.publishNotReadyAddresses }}
{{- end }}
{{- if $values.ipFamilyPolicy }}
ipFamilyPolicy: {{ $values.ipFamilyPolicy }}
{{- end }}
{{- with $values.ipFamilies }}
ipFamilies:
{{ toYaml . | nindent 4 }}
{{- end }}
ports:
{{- range $name, $port := $values.ports }}
{{- if $port.enabled }}
- port: {{ $port.port }}
targetPort: {{ $port.targetPort | default $name }}
{{- if $port.protocol }}
{{- if or ( eq $port.protocol "HTTP" ) ( eq $port.protocol "HTTPS" ) ( eq $port.protocol "TCP" ) }}
protocol: TCP
{{- else }}
protocol: {{ $port.protocol }}
{{- end }}
{{- else }}
protocol: TCP
{{- end }}
name: {{ $name }}
{{- if (and (eq $svcType "NodePort") (not (empty $port.nodePort))) }}
nodePort: {{ $port.nodePort }}
{{ end }}
{{- end }}
{{- end }}
selector:
{{- include "backend.labels.selectorLabels" . | nindent 4 }}
{{- end }}

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{{/*
Volumes included by the controller.
*/}}
{{- define "backend.controller.volumes" -}}
{{- range $index, $persistence := .Values.persistence }}
{{- if $persistence.enabled }}
- name: {{ $index }}
{{- if eq (default "pvc" $persistence.type) "pvc" }}
{{- $pvcName := (include "common.names.fullname" $) -}}
{{- if $persistence.existingClaim }}
{{- /* Always prefer an existingClaim if that is set */}}
{{- $pvcName = $persistence.existingClaim -}}
{{- else -}}
{{- /* Otherwise refer to the PVC name */}}
{{- if $persistence.nameOverride -}}
{{- if not (eq $persistence.nameOverride "-") -}}
{{- $pvcName = (printf "%s-%s" (include "common.names.fullname" $) $persistence.nameOverride) -}}
{{- end -}}
{{- else -}}
{{- $pvcName = (printf "%s-%s" (include "common.names.fullname" $) $index) -}}
{{- end -}}
{{- end }}
persistentVolumeClaim:
claimName: {{ $pvcName }}
{{- else if or (eq $persistence.type "configMap") (eq $persistence.type "secret") }}
{{- $objectName := (required (printf "name not set for persistence item %s" $index) $persistence.name) }}
{{- $objectName = tpl $objectName $ }}
{{- if eq $persistence.type "configMap" }}
configMap:
name: {{ $objectName }}
{{- else }}
secret:
secretName: {{ $objectName }}
{{- end }}
{{- with $persistence.defaultMode }}
defaultMode: {{ . }}
{{- end }}
{{- with $persistence.items }}
items:
{{- toYaml . | nindent 6 }}
{{- end }}
{{- else if eq $persistence.type "emptyDir" }}
{{- $emptyDir := dict -}}
{{- with $persistence.medium -}}
{{- $_ := set $emptyDir "medium" . -}}
{{- end -}}
{{- with $persistence.sizeLimit -}}
{{- $_ := set $emptyDir "sizeLimit" . -}}
{{- end }}
emptyDir: {{- $emptyDir | toYaml | nindent 4 }}
{{- else if eq $persistence.type "hostPath" }}
hostPath:
path: {{ required "hostPath not set" $persistence.hostPath }}
{{- with $persistence.hostPathType }}
type: {{ . }}
{{- end }}
{{- else if eq $persistence.type "nfs" }}
nfs:
server: {{ required "server not set" $persistence.server }}
path: {{ required "path not set" $persistence.path }}
{{- else if eq $persistence.type "custom" }}
{{- toYaml $persistence.volumeSpec | nindent 2 }}
{{- else }}
{{- fail (printf "Not a valid persistence.type (%s)" .Values.persistence.type) }}
{{- end }}
{{- end }}
{{- end }}
{{- end }}

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{{ include "backend.service" . | nindent 0 }}