Merge pull request #325 from lewisco/main

feat(open-webui): add workload.kind configuration option

Author: westbrook-ai

charts/open-webui/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v2
 name: open-webui
-version: 8.19.0
+version: 8.20.0
 appVersion: 0.6.41
 home: https://www.openwebui.com/
 icon: >-

charts/open-webui/README.md

@@ -1,6 +1,6 @@
 # open-webui
 
-![Version: 8.19.0](https://img.shields.io/badge/Version-8.19.0-informational?style=flat-square) ![AppVersion: 0.6.41](https://img.shields.io/badge/AppVersion-0.6.41-informational?style=flat-square)
+![Version: 8.20.0](https://img.shields.io/badge/Version-8.20.0-informational?style=flat-square) ![AppVersion: 0.6.41](https://img.shields.io/badge/AppVersion-0.6.41-informational?style=flat-square)
 
 Open WebUI: A User-Friendly Web Interface for Chat Interactions 👋
 
@@ -321,6 +321,7 @@ helm upgrade --install open-webui open-webui/open-webui
 | topologySpreadConstraints | list | `[]` | Topology Spread Constraints for pod assignment |
 | volumeMounts | object | `{"container":[],"initContainer":[]}` | Configure container volume mounts ref: <https://kubernetes.io/docs/tasks/configure-pod-container/configure-volume-storage/> |
 | volumes | list | `[]` | Configure pod volumes ref: <https://kubernetes.io/docs/tasks/configure-pod-container/configure-volume-storage/> |
+| workload.kind | string | `""` | Workload kind to use. Options are "Deployment", "StatefulSet". If not set, the chart will determine the kind based on persistence settings. NOTE: When using Deployment with local persistence and replicaCount > 1, ensure persistence.accessModes includes ReadWriteMany (RWX). |
 
 ----------------------------------------------
 

charts/open-webui/templates/workload-manager.yaml

@@ -1,9 +1,11 @@
+{{- /* Validate workload.kind if set */ -}}
+{{- if and .Values.workload.kind (not (or (eq .Values.workload.kind "Deployment") (eq .Values.workload.kind "StatefulSet"))) -}}
+{{- fail "workload.kind must be \"Deployment\" or \"StatefulSet\" (or empty)" -}}
+{{- end -}}
+{{- /* Determine the actual workload kind */ -}}
+{{- $kind := .Values.workload.kind | default (ternary "StatefulSet" "Deployment" (and .Values.persistence.enabled (eq .Values.persistence.provider "local"))) -}}
 apiVersion: apps/v1
-{{- if and .Values.persistence.enabled (eq .Values.persistence.provider "local") }}
-kind: StatefulSet
-{{- else }}
-kind: Deployment
-{{- end }}
+kind: {{ $kind }}
 metadata:
   name: {{ include "open-webui.name" . }}
   namespace: {{ include "open-webui.namespace" . }}
@@ -16,17 +18,17 @@ metadata:
   {{- end }}
 spec:
   replicas: {{ .Values.replicaCount }}
-  {{- if or (not .Values.persistence.enabled) (not (eq .Values.persistence.provider "local")) }}
+  {{- if eq $kind "Deployment" }}
   revisionHistoryLimit: {{ .Values.revisionHistoryLimit }}
   {{- end }}
-  {{- if and .Values.persistence.enabled (eq .Values.persistence.provider "local") }}
+  {{- if eq $kind "StatefulSet" }}
   serviceName: {{ include "open-webui.name" . }}
   {{- end }}
   selector:
     matchLabels:
       {{- include "open-webui.selectorLabels" . | nindent 6 }}
   {{- if .Values.strategy }}
-  {{- if and .Values.persistence.enabled (eq .Values.persistence.provider "local") }}
+  {{- if eq $kind "StatefulSet" }}
   updateStrategy:
     {{- toYaml .Values.strategy | nindent 4 }}
   {{- else }}

charts/open-webui/values.yaml

@@ -139,6 +139,14 @@ websocket:
       # runAsUser: 999
       # runAsGroup: 1000
 
+
+workload:
+  # -- Workload kind to use. Options are "Deployment", "StatefulSet".
+  # If not set, the chart will determine the kind based on persistence settings.
+  # NOTE: When using Deployment with local persistence and replicaCount > 1,
+  # ensure persistence.accessModes includes ReadWriteMany (RWX).
+  kind: ""
+
 # -- Value of cluster domain
 clusterDomain: cluster.local