Files
website/helm/ezscale-website/templates/statefulset-valkey.yaml
Andrew 4ff3048dd3 fix(helm): hardening from review
- _helpers.tpl: required guard on image.tag — silent empty deploys can
  no longer happen; helm fails fast with a clear message.
- configmap-nginx: HTTPS fastcgi param uses if_not_empty, so PHP only
  sees HTTPS when X-Forwarded-Proto is actually present.
- deployment-app: add startupProbe with 100s budget so first-boot cache
  warmup doesn't trip liveness.
- deployment-horizon: failureThreshold=5 on the horizon:status probe;
  transient Valkey blips no longer cause restart loops.
- job-migrate: mount oauth-keys so seeders that touch Passport clients
  don't silently fail.
- statefulset-valkey: replace separate password Secret with a
  requirePassword toggle that reads REDIS_PASSWORD from the main chart
  Secret (same Secret app/horizon/scheduler already mount). Liveness
  probe authenticates with the password when set.
- values-us-prod: enable valkey.requirePassword.
- README: add REDIS_PASSWORD to bootstrap procedure.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-26 23:08:10 -04:00

91 lines
2.8 KiB
YAML

{{- if .Values.valkey.enabled }}
apiVersion: v1
kind: Service
metadata:
name: {{ include "ezscale-website.redisHost" . }}
labels:
{{- include "ezscale-website.labels" . | nindent 4 }}
app.kubernetes.io/component: valkey
spec:
type: ClusterIP
ports:
- port: 6379
targetPort: redis
name: redis
selector:
{{- include "ezscale-website.selectorLabels" . | nindent 4 }}
app.kubernetes.io/component: valkey
---
apiVersion: apps/v1
kind: StatefulSet
metadata:
name: {{ include "ezscale-website.redisHost" . }}
labels:
{{- include "ezscale-website.labels" . | nindent 4 }}
app.kubernetes.io/component: valkey
spec:
serviceName: {{ include "ezscale-website.redisHost" . }}
replicas: 1
selector:
matchLabels:
{{- include "ezscale-website.selectorLabels" . | nindent 6 }}
app.kubernetes.io/component: valkey
template:
metadata:
labels:
{{- include "ezscale-website.selectorLabels" . | nindent 8 }}
app.kubernetes.io/component: valkey
spec:
containers:
- name: valkey
image: {{ .Values.valkey.image }}
# When requirePassword is true, REDIS_PASSWORD is sourced from the
# main chart Secret (same Secret the app/horizon/scheduler pods read
# via envFrom). Local dev can put it in secret.values; prod
# bootstraps it manually per the chart README.
command:
- valkey-server
- --appendonly
- "yes"
- --maxmemory
- {{ .Values.valkey.maxmemory | quote }}
- --maxmemory-policy
- allkeys-lru
{{- if .Values.valkey.requirePassword }}
- --requirepass
- $(REDIS_PASSWORD)
{{- end }}
{{- if .Values.valkey.requirePassword }}
env:
- name: REDIS_PASSWORD
valueFrom:
secretKeyRef:
name: {{ include "ezscale-website.secretName" . }}
key: REDIS_PASSWORD
{{- end }}
ports:
- name: redis
containerPort: 6379
volumeMounts:
- name: data
mountPath: /data
livenessProbe:
exec:
{{- if .Values.valkey.requirePassword }}
command: ["sh", "-c", "valkey-cli -a \"$REDIS_PASSWORD\" --no-auth-warning ping"]
{{- else }}
command: ["valkey-cli", "ping"]
{{- end }}
initialDelaySeconds: 10
periodSeconds: 10
volumeClaimTemplates:
- metadata:
name: data
spec:
accessModes: ["ReadWriteOnce"]
storageClassName: {{ .Values.valkey.storage.storageClassName }}
resources:
requests:
storage: {{ .Values.valkey.storage.size }}
{{- end }}