Make environment of migrate job identical to the regular web container deployment, as it should be.

Added the declaration of resources in pre-install-job.yaml

See merge request burke-software/django-helm-chart!10

CHANGELOG.md

@@ -0,0 +1,9 @@
+No release is stable. Do not use in production.
+
+# Unreleased
+
+# 1.0.0
+
+- Add volume mounts
+- Latest major postgres/redis versions
+- Rename preInstall to migrateJob

Chart.lock

@@ -1,9 +1,9 @@
 dependencies:
 - name: postgresql
   repository: https://charts.bitnami.com/bitnami
-  version: 12.1.2
+  version: 15.5.16
 - name: redis
   repository: https://charts.bitnami.com/bitnami
-  version: 17.3.11
-digest: sha256:0c139fd65845bf087c3c0ba0ac094e9b29033371e7477213c555cd8053f6f62f
-generated: "2022-11-17T09:52:38.038446631-05:00"
+  version: 19.6.1
+digest: sha256:5e21575062cdcef4e947b4f89741e95138d93207f91d5074d53397d9c414f0a1
+generated: "2024-07-15T13:58:06.767935373-04:00"

Chart.yaml

@@ -14,7 +14,7 @@ type: application
 
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
-version: 0.3.0
+version: 1.0.0
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application.
@@ -22,10 +22,10 @@ appVersion: 1.0.0
 
 dependencies:
   - name: postgresql
-    version: ~12.1.2
+    version: ^15.5.16
     repository: https://charts.bitnami.com/bitnami
     condition: postgresql.enabled
   - name: redis
-    version: ~17.3.11
+    version: ^19.6.1
     repository: https://charts.bitnami.com/bitnami
     condition: redis.enabled

README.md

@@ -1,8 +1,8 @@
 # Django Helm Chart
 
-A generic Django (plus Celery) Helm chart.
+A generic Django (plus Celery) Helm chart demonstration. Do not use directly in production.
 
-Contributions are welcome as merge requests. Please only open issues that you'd like to implement yourself or fund. Do not open support or feature requests. This chart is **not** intended to cover every use case with Django and Helm. It's a personal project that you are welcome to view and fork. Breaking changes to your workflow may happen at any time and without warning. 
+Contributions may be accepted as merge requests. Be respectful of my time. I will not review if I do not have time. Fork the project instead. Please only open issues that you'd like to implement yourself or fund. Do not open support or feature requests. This chart is **not** intended to cover every use case with Django and Helm. It's a personal project that you are welcome to view and fork. Breaking changes to your workflow may happen at any time and without warning.
 
 # Preparing your Django app
 
@@ -39,6 +39,8 @@ Remember that Kubernetes "args" are Docker's CMD (or command). Pretty confusing!
 
 # Usage
 
+Use only for demonstration purposes. Fork the repo for production.
+
 1. Add our Helm chart repo `helm repo add django https://gitlab.com/api/v4/projects/26807467/packages/helm/stable`
 2. Review our values.yaml. At a minimum you'll need to set env.secret.SECRET_KEY and env.secret.DATABASE_URL.
 3. Install the chart `helm install your-app django/django -f your-values.yml`
@@ -56,6 +58,7 @@ I suggest either
 - Keep them in a values.yml file in a private repo
 - Make use of --reuse-values and --set
 - Keep them in a non helm chart managed service
+- Use the opentofu helm provider, with a secure state backend or encrypted state.
 
 ## Deploying in CI
 
@@ -69,3 +72,5 @@ Maintaining this chart takes time. Considering supporting it by
 - Check out [GlitchTip](https://glitchtip.com) error tracking, which is where this project started
 
 Commercial support is available - email info@burkesoftware.com
+
+If you want the scope of this project to include more, such as better merge request review or stable releases. You should consider forking it, talk to me about being a maintainer, or fund it.

templates/_tplvalues.tpl

@@ -0,0 +1,12 @@
+{{/*
+Renders a value that contains template.
+Usage:
+{{ include "common.tplvalues.render" ( dict "value" .Values.path.to.the.Value "context" $) }}
+*/}}
+{{- define "common.tplvalues.render" -}}
+    {{- if typeIs "string" .value }}
+        {{- tpl .value .context }}
+    {{- else }}
+        {{- tpl (.value | toYaml) .context }}
+    {{- end }}
+{{- end -}}

templates/beat/deployment.yaml

@@ -19,6 +19,9 @@ spec:
         checksum/secret: {{ include (print $.Template.BasePath "/secrets.yaml") . | sha256sum }}
         checksum/configmap: {{ include (print $.Template.BasePath "/configmap.yaml") . | sha256sum }}
         tag: "{{ .Values.image.tag }}"
+        {{- if .Values.beat.podAnnotations }}
+        {{- include "common.tplvalues.render" ( dict "value" .Values.beat.podAnnotations "context" $ ) | nindent 8 }}
+        {{- end }}
       labels:
         {{- include "django.selectorLabels" . | nindent 8 }}
         app.kubernetes.io/component: beat
@@ -59,6 +62,10 @@ spec:
             {{- end }}
             - configMapRef:
                 name: {{ include "django.fullname" . }}
+          {{- with .Values.extraVolumeMounts }}
+          volumeMounts:
+            {{- toYaml . | nindent 10 }}
+          {{- end }}
       {{- with .Values.beat.nodeSelector }}
       nodeSelector:
         {{- toYaml . | nindent 8 }}
@@ -71,5 +78,9 @@ spec:
       tolerations:
         {{- toYaml . | nindent 8 }}
       {{- end }}
+      {{- with .Values.extraVolumes }}
+      volumes:
+        {{- toYaml . | nindent 6 }}
+      {{- end }}
 {{- end }}
 {{- end }}

templates/flower/deployment.yaml

@@ -0,0 +1,72 @@
+{{- if .Values.flower.enabled -}}
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "django.fullname" . }}-flower
+  labels:
+    {{- include "django.labels" . | nindent 4 }}
+    app.kubernetes.io/component: flower 
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      {{- include "django.selectorLabels" . | nindent 6 }}
+      app.kubernetes.io/component: flower
+  template:
+    metadata:
+      annotations:
+        checksum/secret: {{ include (print $.Template.BasePath "/secrets.yaml") . | sha256sum }}
+        checksum/configmap: {{ include (print $.Template.BasePath "/configmap.yaml") . | sha256sum }}
+        {{- if .Values.flower.podAnnotations }}
+        {{- include "common.tplvalues.render" ( dict "value" .Values.flower.podAnnotations "context" $ ) | nindent 8 }}
+        {{- end }}
+      labels:
+        {{- include "django.selectorLabels" . | nindent 8 }}
+        app.kubernetes.io/component: flower
+    spec:
+    {{- with .Values.flower.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+    {{- end }}
+      securityContext:
+        {{- toYaml .Values.podSecurityContext | nindent 8 }}
+      containers:
+        - name: {{ .Chart.Name }}
+          {{- if .Values.flower.args }}
+          args: {{- toYaml .Values.flower.args | nindent 10}}
+          {{- end }}
+          securityContext:
+            {{- toYaml .Values.securityContext | nindent 12 }}
+          image: "{{ .Values.flower.image.repository }}:{{ .Values.flower.image.tag }}"
+          imagePullPolicy: {{ .Values.flower.image.pullPolicy }}
+          ports:
+          - containerPort: 5555
+            name: http
+            protocol: TCP
+          resources:
+            {{- toYaml .Values.flower.resources | nindent 12 }}
+          env:
+            - name: SERVER_ROLE
+              value: "flower"
+          envFrom:
+            - secretRef:
+                name: {{ include "django.fullname" . }}
+            {{- if .Values.existingSecret }}
+            - secretRef:
+                name: {{ .Values.existingSecret }}
+            {{- end }}
+            - configMapRef:
+                name: {{ include "django.fullname" . }}
+      {{- with .Values.flower.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.flower.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.flower.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+{{- end }}

templates/flower/ingress.yaml

@@ -0,0 +1,66 @@
+{{- if .Values.flower.ingress.enabled -}}
+{{- $fullName := include "django.fullname" . -}}
+{{- $svcPort := .Values.flower.service.port -}}
+{{- if and .Values.flower.ingress.className (not (semverCompare ">=1.18-0" .Capabilities.KubeVersion.GitVersion)) }}
+  {{- if not (hasKey .Values.flower.ingress.annotations "kubernetes.io/ingress.class") }}
+  {{- $_ := set .Values.flower.ingress.annotations "kubernetes.io/ingress.class" .Values.flower.ingress.className}}
+  {{- end }}
+{{- end }}
+{{- if semverCompare ">=1.19-0" .Capabilities.KubeVersion.GitVersion -}}
+apiVersion: networking.k8s.io/v1
+{{- else if semverCompare ">=1.14-0" .Capabilities.KubeVersion.GitVersion -}}
+apiVersion: networking.k8s.io/v1beta1
+{{- else -}}
+apiVersion: extensions/v1beta1
+{{- end }}
+kind: Ingress
+metadata:
+  name: {{ $fullName }}-flower
+  labels:
+    {{- include "django.labels" . | nindent 4 }}
+  {{- with .Values.flower.ingress.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  {{- if and .Values.flower.ingress.className (semverCompare ">=1.18-0" .Capabilities.KubeVersion.GitVersion) }}
+  ingressClassName: {{ .Values.flower.ingress.className }}
+  {{- end }}
+  {{- if .Values.flower.ingress.tls }}
+  tls:
+    {{- range .Values.flower.ingress.tls }}
+    - hosts:
+        {{- range .hosts }}
+        - {{ . | quote }}
+        {{- end }}
+      secretName: {{ .secretName }}
+    {{- end }}
+  {{- end }}
+  rules:
+    {{- range .Values.flower.ingress.hosts }}
+    - host: {{ .host | quote }}
+      http:
+        paths:
+          {{- range .paths }}
+          - path: {{ .path }}
+            {{- if and .pathType (semverCompare ">=1.18-0" $.Capabilities.KubeVersion.GitVersion) }}
+            pathType: {{ .pathType }}
+            {{- end }}
+            {{- if .backend }}
+            backend:
+              {{- toYaml .backend | nindent 14 }}
+            {{- else }}
+            backend:
+              {{- if semverCompare ">=1.19-0" $.Capabilities.KubeVersion.GitVersion }}
+              service:
+                name: {{ $fullName }}-flower
+                port:
+                  number: {{ $svcPort }}
+              {{- else }}
+              serviceName: {{ $fullName }}
+              servicePort: {{ $svcPort }}
+              {{- end }}
+            {{- end }}
+          {{- end }}
+    {{- end }}
+{{- end }}

templates/flower/service.yaml

@@ -0,0 +1,18 @@
+{{- if .Values.flower.enabled -}}
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "django.fullname" . }}-flower
+  labels:
+    {{- include "django.labels" . | nindent 4 }}
+spec:
+  type: {{ .Values.flower.service.type }}
+  ports:
+    - port: {{ .Values.flower.service.port }}
+      targetPort: http
+      protocol: TCP
+      name: http
+  selector:
+    {{- include "django.selectorLabels" . | nindent 4 }}
+    app.kubernetes.io/component: flower 
+{{- end }}

templates/migrate-job.yaml

@@ -0,0 +1,66 @@
+{{- if .Values.migrationJob.enabled -}}
+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: {{ include "django.fullname" . }}-migrate
+  labels:
+    {{- include "django.labels" . | nindent 4 }}
+  annotations:
+    "helm.sh/hook": post-install,pre-upgrade
+    "helm.sh/hook-delete-policy": before-hook-creation,hook-succeeded
+    "helm.sh/hook-weight": "0"
+    checksum/secret: {{ include (print $.Template.BasePath "/secrets.yaml") . | sha256sum }}
+    checksum/configmap: {{ include (print $.Template.BasePath "/configmap.yaml") . | sha256sum }}
+    tag: "{{ .Values.image.tag }}"
+spec:
+  activeDeadlineSeconds: {{ default 900 .Values.migrationJob.activeDeadlineSeconds }}
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/component: migrate-job
+        {{- include "django.selectorLabels" . | nindent 8 }}
+    spec:
+    {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+    {{- end }}
+      serviceAccountName: {{ include "django.serviceAccountName" . }}
+      restartPolicy: Never
+      securityContext:
+        {{- toYaml .Values.podSecurityContext | nindent 8 }}
+      containers:
+      - name: migrate-job
+        securityContext:
+            {{- toYaml .Values.securityContext | nindent 12 }}
+        image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
+        imagePullPolicy: {{ .Values.image.pullPolicy }}
+        {{- if .Values.migrationJob.resources }}        
+        resources: {{ toYaml .Values.migrationJob.resources | nindent 12 }}
+        {{- end }}
+        command: {{ .Values.migrationJob.command | default (list "./manage.py" "migrate") | toJson }}
+        env:
+{{- if .Values.postgresql.enabled }}
+          - name: DATABASE_PASSWORD
+            valueFrom:
+              secretKeyRef:
+                name: {{ default (include "django.postgresql.fullname" .) .Values.postgresql.auth.existingSecret }}
+                key: postgres-password
+{{- end }}
+        envFrom:
+          - secretRef:
+              name: {{ include "django.fullname" . }}
+          {{- if .Values.existingSecret }}
+          - secretRef:
+              name: {{ .Values.existingSecret }}
+          {{- end }}
+          - configMapRef:
+              name: {{ include "django.fullname" . }}
+        {{- with .Values.extraVolumeMounts }}
+        volumeMounts:
+          {{- toYaml . | nindent 8 }}
+        {{- end }}
+      {{- with .Values.extraVolumes }}
+      volumes:
+        {{- toYaml . | nindent 6 }}
+      {{- end }}
+{{- end }}

templates/pre-install-job.yaml

@@ -1,50 +0,0 @@
-apiVersion: batch/v1
-kind: Job
-metadata:
-  name: {{ include "django.fullname" . }}
-  labels:
-    {{- include "django.labels" . | nindent 4 }}
-  annotations:
-    "helm.sh/hook": post-install,pre-upgrade
-    "helm.sh/hook-delete-policy": before-hook-creation,hook-succeeded
-    "helm.sh/hook-weight": "0"
-    checksum/secret: {{ include (print $.Template.BasePath "/secrets.yaml") . | sha256sum }}
-    checksum/configmap: {{ include (print $.Template.BasePath "/configmap.yaml") . | sha256sum }}
-    tag: "{{ .Values.image.tag }}"
-spec:
-  activeDeadlineSeconds: 600
-  template:
-    spec:
-    {{- with .Values.imagePullSecrets }}
-      imagePullSecrets:
-        {{- toYaml . | nindent 8 }}
-    {{- end }}
-      restartPolicy: Never
-      containers:
-      - name: pre-install-job
-        image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
-        imagePullPolicy: {{ .Values.image.pullPolicy }}
-        command: ["./manage.py","migrate"]
-        env:
-          - name: DEBUG
-            value: "False"
-{{- if .Values.env.secret.DATABASE_URL }}
-          - name: DATABASE_URL
-            value: {{ .Values.env.secret.DATABASE_URL }}
-{{- end }}
-{{- if .Values.postgresql.enabled }}
-          - name: DATABASE_PASSWORD
-            valueFrom:
-              secretKeyRef:
-                name: {{ include "django.postgresql.fullname" . }}
-                key: postgres-password
-{{- end }}
-          - name: SECRET_KEY
-            value: {{ required "env.secret.SECRET_KEY is a required value." .Values.env.secret.SECRET_KEY }}
-        {{- range $k, $v := .Values.env.normal }}
-          - name: {{ $k }}
-            value: {{ $v | quote }}
-        {{- end }}
-        envFrom:
-          - configMapRef:
-              name: {{ include "django.fullname" . }}

templates/web/deployment.yaml

@@ -19,6 +19,9 @@ spec:
         checksum/secret: {{ include (print $.Template.BasePath "/secrets.yaml") . | sha256sum }}
         checksum/configmap: {{ include (print $.Template.BasePath "/configmap.yaml") . | sha256sum }}
         tag: "{{ .Values.image.tag }}"
+        {{- if .Values.web.podAnnotations }}
+        {{- include "common.tplvalues.render" ( dict "value" .Values.web.podAnnotations "context" $ ) | nindent 8 }}
+        {{- end }}
       labels:
         {{- include "django.selectorLabels" . | nindent 8 }}
         app.kubernetes.io/component: web
@@ -80,6 +83,10 @@ spec:
             {{- end }}
             - configMapRef:
                 name: {{ include "django.fullname" . }}
+          {{- with .Values.extraVolumeMounts }}
+          volumeMounts:
+            {{- toYaml . | nindent 10 }}
+          {{- end }}
       {{- with .Values.web.nodeSelector }}
       nodeSelector:
         {{- toYaml . | nindent 8 }}
@@ -92,3 +99,7 @@ spec:
       tolerations:
         {{- toYaml . | nindent 8 }}
     {{- end }}
+      {{- with .Values.extraVolumes }}
+      volumes:
+        {{- toYaml . | nindent 6 }}
+      {{- end }}

templates/web/hpa.yaml

@@ -1,5 +1,5 @@
 {{- if .Values.web.autoscaling.enabled -}}
-apiVersion: autoscaling/v2beta1
+apiVersion: autoscaling/v2
 kind: HorizontalPodAutoscaler
 metadata:
   name: {{ template "django.fullname" . }}-web
@@ -13,16 +13,20 @@ spec:
   minReplicas: {{ .Values.web.autoscaling.minReplicas }}
   maxReplicas: {{ .Values.web.autoscaling.maxReplicas }}
   metrics:
-    {{- if .Values.web.autoscaling.targetCPUUtilizationPercentage }}
+    {{- if .Values.web.autoscaling.targetCPU }}
     - type: Resource
       resource:
         name: cpu
-        targetAverageUtilization: {{ .Values.web.autoscaling.targetCPUUtilizationPercentage }}
+        target:
+          type: "Utilization"
+          averageUtilization: {{ .Values.web.autoscaling.targetCPU }}
     {{- end }}
-    {{- if .Values.web.autoscaling.targetMemoryUtilizationPercentage }}
+    {{- if .Values.web.autoscaling.targetMemory }}
     - type: Resource
       resource:
         name: memory
-        targetAverageUtilization: {{ .Values.web.autoscaling.targetMemoryUtilizationPercentage }}
+        target:
+          type: "Utilization"
+          averageUtilization: {{ .Values.web.autoscaling.targetMemory }}
     {{- end }}
 {{- end }}

templates/worker/deployment.yaml

@@ -18,6 +18,9 @@ spec:
         checksum/secret: {{ include (print $.Template.BasePath "/secrets.yaml") . | sha256sum }}
         checksum/configmap: {{ include (print $.Template.BasePath "/configmap.yaml") . | sha256sum }}
         tag: "{{ .Values.image.tag }}"
+        {{- if .Values.worker.podAnnotations }}
+        {{- include "common.tplvalues.render" ( dict "value" .Values.worker.podAnnotations "context" $ ) | nindent 8 }}
+        {{- end }}
       labels:
         {{- include "django.selectorLabels" . | nindent 8 }}
         app.kubernetes.io/component: worker
@@ -26,6 +29,7 @@ spec:
       imagePullSecrets:
         {{- toYaml . | nindent 8 }}
     {{- end }}
+      serviceAccountName: {{ include "django.serviceAccountName" . }}
       securityContext:
         {{- toYaml .Values.podSecurityContext | nindent 8 }}
       containers:
@@ -37,6 +41,10 @@ spec:
             {{- toYaml .Values.securityContext | nindent 12 }}
           image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
           imagePullPolicy: {{ .Values.image.pullPolicy }}
+          {{- if .Values.worker.livenessProbe }}
+          livenessProbe:
+            {{- .Values.worker.livenessProbe | toYaml | nindent 12 }}
+          {{- end }}
           resources:
             {{- toYaml .Values.worker.resources | nindent 12 }}
           env:
@@ -58,6 +66,10 @@ spec:
             {{- end }}
             - configMapRef:
                 name: {{ include "django.fullname" . }}
+          {{- with .Values.extraVolumeMounts }}
+          volumeMounts:
+            {{- toYaml . | nindent 10 }}
+          {{- end }}
       {{- with .Values.worker.nodeSelector }}
       nodeSelector:
         {{- toYaml . | nindent 8 }}
@@ -70,4 +82,8 @@ spec:
       tolerations:
         {{- toYaml . | nindent 8 }}
     {{- end }}
+      {{- with .Values.extraVolumes }}
+      volumes:
+        {{- toYaml . | nindent 6 }}
+      {{- end }}
 {{- end }}

templates/worker/hpa.yaml

@@ -1,5 +1,5 @@
 {{- if .Values.worker.autoscaling.enabled -}}
-apiVersion: autoscaling/v2beta1
+apiVersion: autoscaling/v2
 kind: HorizontalPodAutoscaler
 metadata:
   name: {{ template "django.fullname" . }}-worker
@@ -13,16 +13,20 @@ spec:
   minReplicas: {{ .Values.worker.autoscaling.minReplicas }}
   maxReplicas: {{ .Values.worker.autoscaling.maxReplicas }}
   metrics:
-    {{- if .Values.worker.autoscaling.targetCPUUtilizationPercentage }}
+    {{- if .Values.worker.autoscaling.targetCPU }}
     - type: Resource
       resource:
         name: cpu
-        targetAverageUtilization: {{ .Values.worker.autoscaling.targetCPUUtilizationPercentage }}
+        target:
+          type: "Utilization"
+          averageUtilization: {{ .Values.worker.autoscaling.targetCPU }}
     {{- end }}
-    {{- if .Values.worker.autoscaling.targetMemoryUtilizationPercentage }}
+    {{- if .Values.worker.autoscaling.targetMemory }}
     - type: Resource
       resource:
         name: memory
-        targetAverageUtilization: {{ .Values.worker.autoscaling.targetMemoryUtilizationPercentage }}
+        target:
+          type: "Utilization"
+          averageUtilization: {{ .Values.worker.autoscaling.targetMemory }}
     {{- end }}
 {{- end }}

values.yaml

@@ -11,6 +11,14 @@ imagePullSecrets: []
 nameOverride: ""
 fullnameOverride: ""
 
+migrationJob:
+  enabled: true
+  command: []  # Default ./manage.py migrate
+  activeDeadlineSeconds: 900
+  resources:
+    limits: {}
+    requests: {}
+
 env:
   normal: {}
   secret: {}
@@ -19,6 +27,8 @@ env:
     # REDIS_URL:
 
 existingSecret: ""
+extraVolumeMounts: []
+extraVolumes: []
 
 web:
   replicaCount: 2
@@ -41,6 +51,7 @@ web:
       memory: 128Mi
   nodeSelector: {}
   tolerations: []
+  podAnnotations: {}
   affinity: {}
     # podAntiAffinity:
     #   preferredDuringSchedulingIgnoredDuringExecution:
@@ -92,6 +103,15 @@ worker:
     maxReplicas: 100
     targetCPUUtilizationPercentage: 90
     # targetMemoryUtilizationPercentage: 80
+  livenessProbe: {}
+    # initialDelaySeconds: 10
+    # periodSeconds: 60
+    # timeoutSeconds: 30
+    # exec:
+    #   command:
+    #     - "bash"
+    #     - "-c"
+    #     - "celery -A django inspect ping -d celery@$HOSTNAME | grep -q OK"
   resources:
     limits:
       cpu: 900m
@@ -101,6 +121,7 @@ worker:
       memory: 128Mi
   nodeSelector: {}
   tolerations: []
+  podAnnotations: {}
   affinity: {}
 
 beat:
@@ -114,8 +135,45 @@ beat:
       memory: 90Mi
   nodeSelector: {}
   tolerations: []
+  podAnnotations: {}
   affinity: {}
 
+flower:
+  enabled: false
+  image:
+    repository: mher/flower
+    tag: latest
+    pullPolicy: IfNotPresent
+  resources:
+    limits:
+      cpu: 500m
+      memory: 512Mi
+    requests:
+      cpu: 50m
+      memory: 256Mi
+  nodeSelector: {}
+  tolerations: []
+  podAnnotations: {}
+  affinity: {}
+  service:
+    type: ClusterIP
+    port: 80
+  ingress:
+    enabled: false
+    annotations:
+      {}
+      # kubernetes.io/ingress.class: nginx
+      # kubernetes.io/tls-acme: "true"
+    hosts:
+      - host: chart-example.local
+        paths:
+          - path: /
+            pathType: ImplementationSpecific
+    tls: []
+    #  - secretName: chart-example-tls
+    #    hosts:
+    #      - chart-example.local
+
 serviceAccount:
   # Specifies whether a service account should be created
   create: false
@@ -138,3 +196,4 @@ postgresql:
   enabled: false
   #auth:
   #  postgresqlPassword: # Must be set
+