fluxer/deploy/helm/fluxer-push/templates/workloads.yaml

{{- range $name, $w := .Values.workloads }}
{{- if not (kindIs "invalid" $w) }}
{{- $ctx := dict "root" $ "name" $name "w" $w }}
{{- $mode := include "fluxer-push.mode" $ctx }}
{{- $port := include "fluxer-push.port" $ctx | int }}
{{- $globalProbes := $.Values.probes | default dict }}
{{- $workloadProbes := $w.probes | default dict }}
{{- $probes := dict }}
{{- range $probe := list "startup" "liveness" "readiness" }}
{{- $_ := set $probes $probe (ternary (index $workloadProbes $probe) (index $globalProbes $probe) (hasKey $workloadProbes $probe)) }}
{{- end }}
{{- $annotations := mergeOverwrite (deepCopy ($.Values.podAnnotations | default dict)) (deepCopy ($w.podAnnotations | default dict)) }}
{{- $pullSecrets := ternary $w.imagePullSecrets $.Values.imagePullSecrets (hasKey $w "imagePullSecrets") }}
{{- $podSecurityContext := ternary $w.podSecurityContext $.Values.podSecurityContext (hasKey $w "podSecurityContext") }}
{{- $securityContext := ternary $w.securityContext $.Values.securityContext (hasKey $w "securityContext") }}
{{- $strategy := ternary $w.strategy $.Values.strategy (hasKey $w "strategy") }}
{{- $tsc := ternary $w.topologySpreadConstraints $.Values.topologySpreadConstraints (hasKey $w "topologySpreadConstraints") }}
{{- $nodeSelector := ternary $w.nodeSelector $.Values.nodeSelector (hasKey $w "nodeSelector") }}
{{- $tolerations := ternary $w.tolerations $.Values.tolerations (hasKey $w "tolerations") }}
{{- $affinity := ternary $w.affinity $.Values.affinity (hasKey $w "affinity") }}
{{- $envFrom := concat ($.Values.envFrom | default list) ($w.envFrom | default list) }}
{{- $env := include "fluxer-push.env" $ctx }}
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{ $name }}
  namespace: {{ $.Release.Namespace }}
  labels:
    {{- include "fluxer-push.labels" $ctx | nindent 4 }}
spec:
  {{- if not $w.hpa }}
  replicas: {{ ternary $w.replicas 1 (hasKey $w "replicas") | int }}
  {{- end }}
  {{- if hasKey $w "minReadySeconds" }}
  minReadySeconds: {{ $w.minReadySeconds | int }}
  {{- end }}
  selector:
    matchLabels:
      {{- include "fluxer-push.selectorLabels" $ctx | nindent 6 }}
  {{- with $strategy }}
  strategy:
    {{- toYaml . | nindent 4 }}
  {{- end }}
  template:
    metadata:
      {{- with $annotations }}
      annotations:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      labels:
        {{- include "fluxer-push.labels" $ctx | nindent 8 }}
    spec:
      {{- with $pullSecrets }}
      imagePullSecrets:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with $podSecurityContext }}
      securityContext:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- if hasKey $w "terminationGracePeriodSeconds" }}
      terminationGracePeriodSeconds: {{ $w.terminationGracePeriodSeconds | int }}
      {{- end }}
      {{- with $nodeSelector }}
      nodeSelector:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with $tolerations }}
      tolerations:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with $affinity }}
      affinity:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with $tsc }}
      topologySpreadConstraints:
        {{- range . }}
        {{- $c := deepCopy . }}
        {{- if not $c.labelSelector }}
        {{- $_ := set $c "labelSelector" (dict "matchLabels" (include "fluxer-push.selectorLabels" $ctx | fromYaml)) }}
        {{- end }}
        {{- toYaml (list $c) | nindent 8 }}
        {{- end }}
      {{- end }}
      containers:
        - name: {{ $name }}
          image: {{ include "fluxer-push.image" $ctx | quote }}
          imagePullPolicy: {{ ($w.image | default dict).pullPolicy | default ($.Values.image | default dict).pullPolicy | default "IfNotPresent" }}
          command:
            - /usr/local/bin/fluxer-push
          {{- if eq $mode "relay" }}
          args:
            - --mode
            - relay
          {{- end }}
          {{- with trim $env }}
          env:
            {{- . | nindent 12 }}
          {{- end }}
          {{- with $envFrom }}
          envFrom:
            {{- toYaml . | nindent 12 }}
          {{- end }}
          ports:
            - name: http
              containerPort: {{ $port }}
              protocol: TCP
          {{- with $probes.startup }}
          startupProbe:
            {{- toYaml . | nindent 12 }}
          {{- end }}
          {{- with $probes.liveness }}
          livenessProbe:
            {{- toYaml . | nindent 12 }}
          {{- end }}
          {{- with $probes.readiness }}
          readinessProbe:
            {{- toYaml . | nindent 12 }}
          {{- end }}
          {{- with $w.resources }}
          resources:
            {{- toYaml . | nindent 12 }}
          {{- end }}
          {{- with $securityContext }}
          securityContext:
            {{- toYaml . | nindent 12 }}
          {{- end }}
          {{- with $w.lifecycle }}
          lifecycle:
            {{- toYaml . | nindent 12 }}
          {{- end }}
          {{- with $w.extraVolumeMounts }}
          volumeMounts:
            {{- toYaml . | nindent 12 }}
          {{- end }}
      {{- with $w.extraVolumes }}
      volumes:
        {{- toYaml . | nindent 8 }}
      {{- end }}
---
apiVersion: v1
kind: Service
metadata:
  name: {{ $name }}
  namespace: {{ $.Release.Namespace }}
  labels:
    {{- include "fluxer-push.labels" $ctx | nindent 4 }}
spec:
  type: ClusterIP
  selector:
    {{- include "fluxer-push.selectorLabels" $ctx | nindent 4 }}
  ports:
    - name: http
      port: {{ $port }}
      protocol: TCP
      targetPort: http
{{- with $w.pdb }}
---
apiVersion: policy/v1
kind: PodDisruptionBudget
metadata:
  name: {{ $name }}-pdb
  namespace: {{ $.Release.Namespace }}
  labels:
    {{- include "fluxer-push.labels" $ctx | nindent 4 }}
spec:
  {{- toYaml . | nindent 2 }}
  selector:
    matchLabels:
      {{- include "fluxer-push.selectorLabels" $ctx | nindent 6 }}
{{- end }}
{{- with $w.hpa }}
---
apiVersion: autoscaling/v2
kind: HorizontalPodAutoscaler
metadata:
  name: {{ $name }}
  namespace: {{ $.Release.Namespace }}
  labels:
    {{- include "fluxer-push.labels" $ctx | nindent 4 }}
spec:
  scaleTargetRef:
    apiVersion: apps/v1
    kind: Deployment
    name: {{ $name }}
  minReplicas: {{ required (printf "workloads.%s.hpa.minReplicas is required" $name) .minReplicas | int }}
  maxReplicas: {{ required (printf "workloads.%s.hpa.maxReplicas is required" $name) .maxReplicas | int }}
  {{- if not (kindIs "invalid" .targetCPUUtilizationPercentage) }}
  metrics:
    - type: Resource
      resource:
        name: cpu
        target:
          type: Utilization
          averageUtilization: {{ .targetCPUUtilizationPercentage | int }}
  {{- end }}
  {{- with .behavior }}
  behavior:
    {{- toYaml . | nindent 4 }}
  {{- end }}
{{- end }}
{{- end }}
{{- end }}