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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---
apiVersion: v2
description: A chart to power Piped running on Kubernetes
name: piped
version: 0.0.1
appVersion: latest
maintainers:
- name: Skyler Mäntysaari
email: samip5@users.noreply.github.com
dependencies:
- name: common
repository: https://bjw-s.github.io/helm-charts
version: 0.1.0

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@ -6,4 +6,4 @@
{{ template "custom.custom.configuration.header" . }} {{ template "custom.custom.configuration.header" . }}
N/A N/A
{{- end -}} {{- end -}}

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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 }}

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---
{{- include "common.values.setup" . }}
{{- define "app-template.hardcodedValues" -}}
# Set the nameOverride based on the release name if no override has been set
{{ if not .Values.global.nameOverride }}
global:
nameOverride: "{{ .Release.Name }}"
{{ end }}
{{- end -}}
{{- $_ := mergeOverwrite .Values (include "app-template.hardcodedValues" . | fromYaml) -}}

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---
{{- if .Values.frontend.enabled -}}
apiVersion: apps/v1
kind: Deployment
metadata:
name: {{ include "frontend.names.fullname" . }}
{{- with (merge (.Values.frontend.labels | default dict) (include "common.labels" $ | fromYaml)) }}
labels: {{- toYaml . | nindent 4 }}
{{- end }}
{{- with (merge (.Values.frontend.annotations | default dict) (include "common.annotations" $ | fromYaml)) }}
annotations: {{- toYaml . | nindent 4 }}
{{- end }}
spec:
revisionHistoryLimit: {{ .Values.frontend.revisionHistoryLimit }}
replicas: {{ .Values.frontend.replicas }}
{{- $strategy := default "Recreate" .Values.frontend.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.frontend.rollingUpdate }}
{{- if and (eq $strategy "RollingUpdate") (or .surge .unavailable) }}
rollingUpdate:
{{- with .unavailable }}
maxUnavailable: {{ . }}
{{- end }}
{{- with .surge }}
maxSurge: {{ . }}
{{- end }}
{{- end }}
{{- end }}
selector:
matchLabels:
{{- include "frontend.labels.selectorLabels" . | nindent 6 }}
template:
metadata:
{{- with include ("frontend.podAnnotations") . }}
annotations:
{{- . | nindent 8 }}
{{- end }}
labels:
{{- include "frontend.labels.selectorLabels" . | nindent 8 }}
{{- with .Values.podLabels }}
{{- toYaml . | nindent 8 }}
{{- end }}
spec:
{{- include "frontend.controller.pod" . | nindent 6 }}
{{- end }}

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

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{{/*
Environment variables used by containers.
*/}}
{{- define "frontend.controller.env_vars" -}}
{{- $values := merge .Values.frontend.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 "frontend.names.name" -}}
{{- $globalNameOverride := "" -}}
{{- if hasKey .Values "global" -}}
{{- $globalNameOverride = (default $globalNameOverride .Values.global.nameOverride) -}}
{{- end -}}
{{- default .Chart.Name (default .Values.nameOverride $globalNameOverride) | trunc 50 | trimSuffix "-" -}}-frontend
{{- 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 "frontend.names.fullname" -}}
{{- $name := include "frontend.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 "frontend.names.chart" -}}
{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 50 | trimSuffix "-" -}}
{{- end -}}
{{/* Create the name of the ServiceAccount to use */}}
{{- define "frontend.names.serviceAccountName" -}}
{{- if .Values.serviceAccount.create -}}
{{- default (include "frontend.names.fullname" .) .Values.serviceAccount.name -}}
{{- else -}}
{{- default "default" .Values.serviceAccount.name -}}
{{- end -}}
{{- end -}}
{{/* Return the properly cased version of the controller type */}}
{{- define "frontend.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 "frontend.labels" -}}
helm.sh/chart: {{ include "frontend.names.chart" . }}
{{ include "frontend.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 "frontend.labels.selectorLabels" -}}
app.kubernetes.io/name: {{ include "frontend.names.name" . }}
app.kubernetes.io/instance: {{ .Release.Name }}
{{- end -}}
{{/* Common annotations shared across objects */}}
{{- define "frontend.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 "frontend.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 ("frontend.configmap") . | sha256sum) | nindent 0 -}}
{{- end -}}
{{- end -}}

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{{- /*
The pod definition included in the controller.
*/ -}}
{{- define "frontend.controller.pod" -}}
{{- with .Values.imagePullSecrets }}
imagePullSecrets:
{{- toYaml . | nindent 2 }}
{{- end }}
serviceAccountName: {{ include "frontend.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 "frontend.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 "frontend.controller.env_vars" $) -}}
{{- $_ := set $container "env" $newEnv.env }}
{{- $_ := unset $.ObjectValues "env" -}}
{{- end }}
{{- $additionalContainers = append $additionalContainers $container }}
{{- end }}
{{- tpl (toYaml $additionalContainers) $ | 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 "frontend.controller.ports" -}}
{{- $ports := list -}}
{{- range .Values.frontend.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 "frontend.controller.probes" -}}
{{- $primaryService := get .Values.backend.service (include "frontend.service.primary" .) -}}
{{- $primaryPort := "" -}}
{{- if $primaryService -}}
{{- $primaryPort = get $primaryService.ports (include "frontend.classes.service.ports.primary" (dict "serviceName" (include "frontend.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 "frontend.service" -}}
{{- /* Generate named services as required */ -}}
{{- range $name, $service := .Values.frontend.service }}
{{- if $service.enabled -}}
{{- $serviceValues := $service -}}
{{/* set the default nameOverride to the service name */}}
{{- if and (not $serviceValues.nameOverride) (ne $name (include "frontend.service.primary" $)) -}}
{{- $_ := set $serviceValues "nameOverride" $name -}}
{{ end -}}
{{- $_ := set $ "ObjectValues" (dict "service" $serviceValues) -}}
{{- include "frontend.classes.service" $ }}
{{- end }}
{{- end }}
{{- end }}
{{/*
Return the primary service object
*/}}
{{- define "frontend.service.primary" -}}
{{- $enabledServices := dict -}}
{{- range $name, $service := .Values.frontend.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 "frontend.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 "frontend.servicename" -}}
{{- $values := .Values.frontend.service -}}
{{- if hasKey . "ObjectValues" -}}
{{- with .ObjectValues.service -}}
{{- $values = . -}}
{{- end -}}
{{ end -}}
{{- $serviceName := include "frontend.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
within the web.
*/}}
{{- define "frontend.classes.service" -}}
{{- $values := .Values.frontend.service -}}
{{- if hasKey . "ObjectValues" -}}
{{- with .ObjectValues.service -}}
{{- $values = . -}}
{{- end -}}
{{ end -}}
{{- $serviceName := include "frontend.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 "frontend.classes.service.ports.primary" (dict "values" $values)) }}
---
apiVersion: v1
kind: Service
metadata:
name: piped-frontend
{{- with (merge ($values.labels | default dict) (include "frontend.labels" $ | fromYaml)) }}
labels: {{- toYaml . | nindent 4 }}
{{- end }}
annotations:
{{- with (merge ($values.annotations | default dict) (include "frontend.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 "frontend.labels.selectorLabels" . | nindent 4 }}
{{- end }}

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

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---
{{- if .Values.ingress.main.enabled }}
{{- $fullName := include "common.names.fullname" . -}}
{{- $ingressName := $fullName -}}
{{- $values := .Values.ingress.main -}}
{{- if hasKey . "ObjectValues" -}}
{{- with .ObjectValues.ingress -}}
{{- $values = . -}}
{{- end -}}
{{ end -}}
{{- if and (hasKey $values "nameOverride") $values.nameOverride -}}
{{- $ingressName = printf "%v-%v" $ingressName $values.nameOverride -}}
{{- end -}}
{{- $primaryService := .Values.frontend.service.main -}}
{{- $defaultServiceName := "piped-frontend" -}}
{{- $defaultServicePort := get $primaryService.ports (include "common.classes.service.ports.primary" (dict "values" $primaryService)) -}}
{{- $isStable := include "common.capabilities.ingress.isStable" . }}
---
apiVersion: {{ include "common.capabilities.ingress.apiVersion" . }}
kind: Ingress
metadata:
name: {{ $ingressName }}
{{- with (merge ($values.labels | default dict) (include "common.labels" $ | fromYaml)) }}
labels: {{- toYaml . | nindent 4 }}
{{- end }}
{{- with (merge ($values.annotations | default dict) (include "common.annotations" $ | fromYaml)) }}
annotations: {{- toYaml . | nindent 4 }}
{{- end }}
spec:
{{- if and $isStable $values.ingressClassName }}
ingressClassName: {{ $values.ingressClassName }}
{{- end }}
{{- if $values.tls }}
tls:
{{- range $values.tls }}
- hosts:
{{- range .hosts }}
- {{ tpl . $ | quote }}
{{- end }}
{{- if .secretName }}
secretName: {{ tpl .secretName $ | quote}}
{{- end }}
{{- end }}
{{- end }}
rules:
{{- range $values.hosts }}
- host: {{ tpl .host $ | quote }}
http:
paths:
{{- range .paths }}
{{- $service := $defaultServiceName -}}
{{- $port := $defaultServicePort.port -}}
{{- if .service -}}
{{- $service = default $service .service.name -}}
{{- $port = default $port .service.port -}}
{{- end }}
- path: {{ tpl .path $ | quote }}
{{- if $isStable }}
pathType: {{ default "Prefix" .pathType }}
{{- end }}
backend:
{{- if $isStable }}
service:
name: {{ $service }}
port:
number: {{ $port }}
{{- else }}
serviceName: {{ $service }}
servicePort: {{ $port }}
{{- end }}
{{- end }}
{{- end }}
{{- end }}
---
{{- if .Values.ingress.backend.enabled }}
{{- $fullName := include "common.names.fullname" . -}}
{{- $ingressName := $fullName -}}
{{- $values := .Values.ingress.backend -}}
{{- if hasKey . "ObjectValues" -}}
{{- with .ObjectValues.ingress -}}
{{- $values = . -}}
{{- end -}}
{{ end -}}
{{- if and (hasKey $values "nameOverride") $values.nameOverride -}}
{{- $ingressName = printf "%v-%v" $ingressName $values.nameOverride -}}
{{- end -}}
{{- $primaryService := .Values.ytproxy.service.main -}}
{{- $defaultServiceName := "piped-backend" -}}
{{- $defaultServicePort := get $primaryService.ports (include "common.classes.service.ports.primary" (dict "values" $primaryService)) -}}
{{- $isStable := include "common.capabilities.ingress.isStable" . }}
---
apiVersion: {{ include "common.capabilities.ingress.apiVersion" . }}
kind: Ingress
metadata:
name: {{ $ingressName }}
{{- with (merge ($values.labels | default dict) (include "common.labels" $ | fromYaml)) }}
labels: {{- toYaml . | nindent 4 }}
{{- end }}
{{- with (merge ($values.annotations | default dict) (include "common.annotations" $ | fromYaml) (include "backend.classes.ingress" $ | fromYaml)) }}
annotations: {{- toYaml . | nindent 4 }}
{{- end }}
spec:
{{- if and $isStable $values.ingressClassName }}
ingressClassName: {{ $values.ingressClassName }}
{{- end }}
{{- if $values.tls }}
tls:
{{- range $values.tls }}
- hosts:
{{- range .hosts }}
- {{ tpl . $ | quote }}
{{- end }}
{{- if .secretName }}
secretName: {{ tpl .secretName $ | quote}}
{{- end }}
{{- end }}
{{- end }}
rules:
{{- range $values.hosts }}
- host: {{ tpl .host $ | quote }}
http:
paths:
{{- range .paths }}
{{- $service := $defaultServiceName -}}
{{- $port := $defaultServicePort.port -}}
{{- if .service -}}
{{- $service = default $service .service.name -}}
{{- $port = default $port .service.port -}}
{{- end }}
- path: {{ tpl .path $ | quote }}
{{- if $isStable }}
pathType: {{ default "Prefix" .pathType }}
{{- end }}
backend:
{{- if $isStable }}
service:
name: {{ $service }}
port:
number: {{ $port }}
{{- else }}
serviceName: {{ $service }}
servicePort: {{ $port }}
{{- end }}
{{- end }}
{{- end }}
{{- end }}
---
{{- if .Values.ingress.ytproxy.enabled }}
{{- $fullName := include "common.names.fullname" . -}}
{{- $ingressName := $fullName -}}
{{- $values := .Values.ingress.ytproxy -}}
{{- if hasKey . "ObjectValues" -}}
{{- with .ObjectValues.ingress -}}
{{- $values = . -}}
{{- end -}}
{{ end -}}
{{- if and (hasKey $values "nameOverride") $values.nameOverride -}}
{{- $ingressName = printf "%v-%v" $ingressName $values.nameOverride -}}
{{- end -}}
{{- $primaryService := .Values.ytproxy.service.main -}}
{{- $defaultServiceName := "piped-ytproxy" -}}
{{- $defaultServicePort := get $primaryService.ports (include "common.classes.service.ports.primary" (dict "values" $primaryService)) -}}
{{- $isStable := include "common.capabilities.ingress.isStable" . }}
---
apiVersion: {{ include "common.capabilities.ingress.apiVersion" . }}
kind: Ingress
metadata:
name: {{ $ingressName }}
{{- with (merge ($values.labels | default dict) (include "common.labels" $ | fromYaml)) }}
labels: {{- toYaml . | nindent 4 }}
{{- end }}
{{- with (merge ($values.annotations | default dict) (include "common.annotations" $ | fromYaml) (include "ytproxy.classes.ingress" $ | fromYaml)) }}
annotations: {{- toYaml . | nindent 4 }}
{{- end }}
spec:
{{- if and $isStable $values.ingressClassName }}
ingressClassName: {{ $values.ingressClassName }}
{{- end }}
{{- if $values.tls }}
tls:
{{- range $values.tls }}
- hosts:
{{- range .hosts }}
- {{ tpl . $ | quote }}
{{- end }}
{{- if .secretName }}
secretName: {{ tpl .secretName $ | quote}}
{{- end }}
{{- end }}
{{- end }}
rules:
{{- range $values.hosts }}
- host: {{ tpl .host $ | quote }}
http:
paths:
{{- range .paths }}
{{- $service := $defaultServiceName -}}
{{- $port := $defaultServicePort.port -}}
{{- if .service -}}
{{- $service = default $service .service.name -}}
{{- $port = default $port .service.port -}}
{{- end }}
- path: {{ tpl .path $ | quote }}
{{- if $isStable }}
pathType: {{ default "Prefix" .pathType }}
{{- end }}
backend:
{{- if $isStable }}
service:
name: {{ $service }}
port:
number: {{ $port }}
{{- else }}
serviceName: {{ $service }}
servicePort: {{ $port }}
{{- end }}
{{- end }}
{{- end }}
{{- end }}

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---
{{- if .Values.ytproxy.enabled -}}
apiVersion: apps/v1
kind: Deployment
metadata:
name: {{ include "ytproxy.names.fullname" . }}
{{- with (merge (.Values.ytproxy.labels | default dict) (include "common.labels" $ | fromYaml)) }}
labels: {{- toYaml . | nindent 4 }}
{{- end }}
{{- with (merge (.Values.ytproxy.annotations | default dict) (include "common.annotations" $ | fromYaml)) }}
annotations: {{- toYaml . | nindent 4 }}
{{- end }}
spec:
revisionHistoryLimit: {{ .Values.ytproxy.revisionHistoryLimit }}
replicas: {{ .Values.ytproxy.replicas }}
{{- $strategy := default "Recreate" .Values.ytproxy.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.ytproxy.rollingUpdate }}
{{- if and (eq $strategy "RollingUpdate") (or .surge .unavailable) }}
rollingUpdate:
{{- with .unavailable }}
maxUnavailable: {{ . }}
{{- end }}
{{- with .surge }}
maxSurge: {{ . }}
{{- end }}
{{- end }}
{{- end }}
selector:
matchLabels:
{{- include "ytproxy.labels.selectorLabels" . | nindent 6 }}
template:
metadata:
{{- with include ("ytproxy.podAnnotations") . }}
annotations:
{{- . | nindent 8 }}
{{- end }}
labels:
{{- include "ytproxy.labels.selectorLabels" . | nindent 8 }}
{{- with .Values.podLabels }}
{{- toYaml . | nindent 8 }}
{{- end }}
spec:
{{- include "ytproxy.controller.pod" . | nindent 6 }}
{{- end }}

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

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{{/*
Environment variables used by containers.
*/}}
{{- define "ytproxy.controller.env_vars" -}}
{{- $values := merge .Values.ytproxy.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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{{/*
Renders the ingress objects required.
*/}}
{{- define "ytproxy.classes.ingress" -}}
{{- /* Generate named services as required */ -}}
{{- range $name, $service := .Values.ytproxy.service }}
{{- if $service.enabled -}}
{{- $serviceValues := $service -}}
{{/* set the default nameOverride to the service name */}}
{{- if and (not $serviceValues.nameOverride) (ne $name (include "ytproxy.service.primary" $)) -}}
{{- $_ := set $serviceValues "nameOverride" $name -}}
{{ end -}}
{{- $_ := set $ "ObjectValues" (dict "service" $serviceValues) -}}
{{- include "ytproxy.classes.service" $ }}
{{- end }}
{{- end }}
{{- end }}

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{{/* Expand the name of the chart */}}
{{- define "ytproxy.names.name" -}}
{{- $globalNameOverride := "" -}}
{{- if hasKey .Values "global" -}}
{{- $globalNameOverride = (default $globalNameOverride .Values.global.nameOverride) -}}
{{- end -}}
{{- default .Chart.Name (default .Values.nameOverride $globalNameOverride) | trunc 50 | trimSuffix "-" -}}-ytproxy
{{- 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 "ytproxy.names.fullname" -}}
{{- $name := include "ytproxy.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 "ytproxy.names.chart" -}}
{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 50 | trimSuffix "-" -}}
{{- end -}}
{{/* Create the name of the ServiceAccount to use */}}
{{- define "ytproxy.names.serviceAccountName" -}}
{{- if .Values.serviceAccount.create -}}
{{- default (include "ytproxy.names.fullname" .) .Values.serviceAccount.name -}}
{{- else -}}
{{- default "default" .Values.serviceAccount.name -}}
{{- end -}}
{{- end -}}
{{/* Return the properly cased version of the controller type */}}
{{- define "ytproxy.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 "ytproxy.labels" -}}
helm.sh/chart: {{ include "ytproxy.names.chart" . }}
{{ include "ytproxy.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 "ytproxy.labels.selectorLabels" -}}
app.kubernetes.io/name: {{ include "ytproxy.names.name" . }}
app.kubernetes.io/instance: {{ .Release.Name }}
{{- end -}}
{{/* Common annotations shared across objects */}}
{{- define "ytproxy.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 "ytproxy.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 ("ytproxy.configmap") . | sha256sum) | nindent 0 -}}
{{- end -}}
{{- end -}}

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{{- /*
The pod definition included in the controller.
*/ -}}
{{- define "ytproxy.controller.pod" -}}
{{- with .Values.imagePullSecrets }}
imagePullSecrets:
{{- toYaml . | nindent 2 }}
{{- end }}
serviceAccountName: {{ include "ytproxy.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 "ytproxy.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 "ytproxy.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 "ytproxy.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 "ytproxy.controller.ports" -}}
{{- $ports := list -}}
{{- range .Values.ytproxy.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 "ytproxy.controller.probes" -}}
{{- $primaryService := get .Values.backend.service (include "ytproxy.service.primary" .) -}}
{{- $primaryPort := "" -}}
{{- if $primaryService -}}
{{- $primaryPort = get $primaryService.ports (include "ytproxy.classes.service.ports.primary" (dict "serviceName" (include "ytproxy.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 "ytproxy.service" -}}
{{- /* Generate named services as required */ -}}
{{- range $name, $service := .Values.ytproxy.service }}
{{- if $service.enabled -}}
{{- $serviceValues := $service -}}
{{/* set the default nameOverride to the service name */}}
{{- if and (not $serviceValues.nameOverride) (ne $name (include "ytproxy.service.primary" $)) -}}
{{- $_ := set $serviceValues "nameOverride" $name -}}
{{ end -}}
{{- $_ := set $ "ObjectValues" (dict "service" $serviceValues) -}}
{{- include "ytproxy.classes.service" $ }}
{{- end }}
{{- end }}
{{- end }}
{{/*
Return the primary service object
*/}}
{{- define "ytproxy.service.primary" -}}
{{- $enabledServices := dict -}}
{{- range $name, $service := .Values.ytproxy.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 "ytproxy.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 "ytproxy.servicename" -}}
{{- $values := .Values.ytproxy.service -}}
{{- if hasKey . "ObjectValues" -}}
{{- with .ObjectValues.service -}}
{{- $values = . -}}
{{- end -}}
{{ end -}}
{{- $serviceName := include "ytproxy.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
within the web.
*/}}
{{- define "ytproxy.classes.service" -}}
{{- $values := .Values.ytproxy.service -}}
{{- if hasKey . "ObjectValues" -}}
{{- with .ObjectValues.service -}}
{{- $values = . -}}
{{- end -}}
{{ end -}}
{{- $serviceName := include "ytproxy.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 "ytproxy.classes.service.ports.primary" (dict "values" $values)) }}
---
apiVersion: v1
kind: Service
metadata:
name: piped-ytproxy
{{- with (merge ($values.labels | default dict) (include "ytproxy.labels" $ | fromYaml)) }}
labels: {{- toYaml . | nindent 4 }}
{{- end }}
annotations:
{{- with (merge ($values.annotations | default dict) (include "ytproxy.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 "ytproxy.labels.selectorLabels" . | nindent 4 }}
{{- end }}

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@ -0,0 +1,64 @@
{{/*
Volumes included by the controller.
*/}}
{{- define "ytproxy.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 "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 "ytproxy.service" . | nindent 0 }}

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---
global:
# -- Set an override for the prefix of the fullname
nameOverride:
# -- Set the entire name definition
fullnameOverride:
# -- Set additional global labels. Helm templates can be used.
labels: { }
# -- Set additional global annotations. Helm templates can be used.
annotations: { }
controller:
# -- enable the controller.
enabled: true
serviceAccount:
create: false
frontend:
enabled: true
service:
main:
enabled: true
primary: true
type: ClusterIP
ports:
http:
enabled: true
primary: true
port: 80
protocol: HTTP
image:
# -- image repository
repository: 1337kavin/piped
# -- image tag
# @chart.appVersion
tag:
# -- image pull policy
pullPolicy: IfNotPresent
command: "/bin/ash -c"
args:
- sed -i s/pipedapi.kavin.rocks/BACKEND_HOSTNAME/g /usr/share/nginx/html/assets/* && /docker-entrypoint.sh && nginx -g "daemon off;"
backend:
enabled: true
service:
main:
enabled: true
primary: true
type: ClusterIP
ports:
http:
enabled: true
primary: true
port: 8080
protocol: HTTP
image:
# -- image repository
repository: 1337kavin/piped
# -- image tag
# @chart.appVersion
tag:
# -- image pull policy
pullPolicy: IfNotPresent
ytproxy:
enabled: true
service:
main:
enabled: true
primary: true
type: ClusterIP
ports:
http:
enabled: true
primary: true
port: 8080
protocol: HTTP
image:
# -- image repository
repository: 1337kavin/piped-proxy
# -- image tag
# @chart.appVersion
tag:
# -- image pull policy
pullPolicy: IfNotPresent
ingress:
main:
enabled: false
primary: false
hosts:
- host: chart-foo.local
paths:
- path: "/"
tls: []
backend:
enabled: false
primary: false
hosts:
- host: be.chart-foo.local
paths:
- path: "/"
tls: []
ytproxy:
enabled: false
primary: false
hosts:
- host: ytproxy.chart-foo.local
paths:
- path: "/"
tls: []
# -- Probe configuration
# -- [[ref]](https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-startup-probes/)
# @default -- See below
probes:
# -- Liveness probe configuration
# @default -- See below
liveness:
# -- Enable the liveness probe
enabled: true
# -- Set this to `true` if you wish to specify your own livenessProbe
custom: false
# -- The spec field contains the values for the default livenessProbe.
# If you selected `custom: true`, this field holds the definition of the livenessProbe.
# @default -- See below
spec:
initialDelaySeconds: 0
periodSeconds: 10
timeoutSeconds: 1
failureThreshold: 3
# -- Redainess probe configuration
# @default -- See below
readiness:
# -- Enable the readiness probe
enabled: true
# -- Set this to `true` if you wish to specify your own readinessProbe
custom: false
# -- The spec field contains the values for the default readinessProbe.
# If you selected `custom: true`, this field holds the definition of the readinessProbe.
# @default -- See below
spec:
initialDelaySeconds: 0
periodSeconds: 10
timeoutSeconds: 1
failureThreshold: 3
# -- Startup probe configuration
# @default -- See below
startup:
# -- Enable the startup probe
enabled: true
# -- Set this to `true` if you wish to specify your own startupProbe
custom: false
# -- The spec field contains the values for the default startupProbe.
# If you selected `custom: true`, this field holds the definition of the startupProbe.
# @default -- See below
spec:
initialDelaySeconds: 0
timeoutSeconds: 1
## This means it has a maximum of 5*30=150 seconds to start up before it fails
periodSeconds: 5
failureThreshold: 30
termination:
gracePeriodSeconds:

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@ -1,26 +0,0 @@
# 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
*~
# Various IDEs
.project
.idea/
*.tmproj
.vscode/
# OWNERS file for Kubernetes
OWNERS
# helm-docs templates
*.gotmpl

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@ -1,42 +0,0 @@
apiVersion: v2
appVersion: 1.0.0
description: An alternative privacy-friendly YouTube frontend which is efficient by design.
name: piped
version: 1.0.0
kubeVersion: ">=1.19.0-0"
keywords:
- YouTube
- piped
home: https://github.com/TeamPiped/Piped-Kubernetes
icon: https://${CHARTNAME}.org/icon
sources:
- https://github.com/TeamPiped/Piped-Kubernetes
- https://github.com/TeamPiped/Piped-Docker
- https://github.com/TeamPiped/Piped
maintainers:
- name: samip5
url: https://github.com/samip5
dependencies:
- name: common
repository: https://bjw-s.github.io/helm-charts/
version: 0.2.2
- name: common
alias: frontend
repository: https://bjw-s.github.io/helm-charts/
version: 0.2.2
- name: common
alias: backend
repository: https://bjw-s.github.io/helm-charts/
version: 0.2.2
- name: common
alias: ytproxy
repository: https://bjw-s.github.io/helm-charts/
version: 0.2.2
- name: common
alias: varnish
repository: https://bjw-s.github.io/helm-charts/
version: 0.2.2
annotations:
artifacthub.io/changes: |
- kind: added
description: Initial version

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@ -1,111 +0,0 @@
# ${CHARTNAME}
![Version: 1.0.0](https://img.shields.io/badge/Version-1.0.0-informational?style=flat-square) ![AppVersion: 1.0.0](https://img.shields.io/badge/AppVersion-1.0.0-informational?style=flat-square)
${CHARTNAME} helm package
**This chart is not maintained by the upstream project and any issues with the chart should be raised [here](https://github.com/samipsolutions/helm-charts/issues/new/choose)**
## Source Code
* <https://github.com/${CHARTNAME}/${CHARTNAME}-docker>
## Requirements
Kubernetes: `>=1.16.0-0`
## Dependencies
| Repository | Name | Version |
|------------|------|---------|
| https://library-charts.k8s-at-home.com | common | 4.0.0 |
## TL;DR
```console
helm repo add k8s-at-home https://helm.samipsolutions.fi/
helm repo update
helm install ${CHARTNAME} k8s-at-home/${CHARTNAME}
```
## Installing the Chart
To install the chart with the release name `${CHARTNAME}`
```console
helm install ${CHARTNAME} k8s-at-home/${CHARTNAME}
```
## Uninstalling the Chart
To uninstall the `${CHARTNAME}` deployment
```console
helm uninstall ${CHARTNAME}
```
The command removes all the Kubernetes components associated with the chart **including persistent volumes** and deletes the release.
## Configuration
Read through the [values.yaml](./values.yaml) file. It has several commented out suggested values.
Other values may be used from the [values.yaml](https://github.com/k8s-at-home/library-charts/tree/main/charts/stable/common/values.yaml) from the [common library](https://github.com/k8s-at-home/library-charts/tree/main/charts/stable/common).
Specify each parameter using the `--set key=value[,key=value]` argument to `helm install`.
```console
helm install ${CHARTNAME} \
--set env.TZ="America/New York" \
k8s-at-home/${CHARTNAME}
```
Alternatively, a YAML file that specifies the values for the above parameters can be provided while installing the chart.
```console
helm install ${CHARTNAME} k8s-at-home/${CHARTNAME} -f values.yaml
```
## Custom configuration
N/A
## Values
**Important**: When deploying an application Helm chart you can add more values from our common library chart [here](https://github.com/k8s-at-home/library-charts/tree/main/charts/stable/common)
| Key | Type | Default | Description |
|-----|------|---------|-------------|
| env | object | See below | environment variables. See more environment variables in the [${CHARTNAME} documentation](https://${CHARTNAME}.org/docs). |
| env.TZ | string | `"UTC"` | Set the container timezone |
| image.pullPolicy | string | `"IfNotPresent"` | image pull policy |
| image.repository | string | `"${CHARTNAME}/${CHARTNAME}"` | image repository |
| image.tag | string | chart.appVersion | image tag |
| ingress.main | object | See values.yaml | Enable and configure ingress settings for the chart under this key. |
| persistence | object | See values.yaml | Configure persistence settings for the chart under this key. |
| service | object | See values.yaml | Configures service settings for the chart. |
## Changelog
### Version 1.0.0
#### Added
- Initial version
#### Changed
N/A
#### Fixed
N/A
## Support
- See the [Docs](https://docs.k8s-at-home.com/our-helm-charts/getting-started/)
- Open an [issue](https://github.com/samipsolutions/helm-charts/issues/new/choose)
- Ask a [question](https://github.com/k8s-at-home/organization/discussions)
- Join our [Discord](https://discord.gg/sTMX7Vh) community
----------------------------------------------
Autogenerated from chart metadata using [helm-docs v1.5.0](https://github.com/norwoodj/helm-docs/releases/v1.5.0)

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{{- include "common.notes.defaultNotes" . -}}

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@ -1,11 +0,0 @@
{{ $components := list "frontend" "backend" "ytproxy" "varnish" }}
{{- range $components -}}
{{- include "common.values.setup" (index $.Subcharts .) }}
{{- with (index $.Values .) }}
{{- with .image }}
{{- $_ := set . "tag" (default $.Chart.AppVersion .tag) -}}
{{- end -}}
{{- include "common.all" (index $.Subcharts .) }}
{{- end -}}
{{- end -}}

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@ -1,77 +0,0 @@
#
# IMPORTANT NOTE
#
# This chart inherits from bjw-s common lib chart. You can check the default values/options here:
# https://github.com/bjw-s/helm-charts/tree/main/charts/library/common
#
image:
# -- image repository
repository: ${CHARTNAME}/${CHARTNAME}
# -- image tag
# @default -- chart.appVersion
tag:
# -- image pull policy
pullPolicy: IfNotPresent
# -- environment variables. See more environment variables in the [${CHARTNAME} documentation](https://${CHARTNAME}.org/docs).
# @default -- See below
env:
# -- Set the container timezone
TZ: UTC
# -- Configures service settings for the chart.
# @default -- See values.yaml
service:
main:
ports:
http:
port: 1880
ingress:
# -- Enable and configure ingress settings for the chart under this key.
# @default -- See values.yaml
main:
enabled: false
# -- Configure persistence settings for the chart under this key.
# @default -- See values.yaml
persistence: {}
# data:
# enabled: false
# mountPath: /data
frontend:
image:
repository: 1337kavin/piped-frontend
# -- image tag
# @default -- chart.appVersion
tag:
# -- image pull policy
pullPolicy: Always
ytproxy:
image:
repository: 1337kavin/ytproxy
# -- image tag
# @default -- chart.appVersion
tag:
# -- image pull policy
pullPolicy: Always
backend:
image:
repository: 1337kavin/piped
# -- image tag
# @default -- chart.appVersion
tag:
# -- image pull policy
pullPolicy: Always
service:
main:
ports:
http:
enabled: true
config:
PORT: 8080
HTTP_WORKERS: 2