apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app.kubernetes.io/component: redis
    app.kubernetes.io/name: argocd-redis
    app.kubernetes.io/part-of: argocd
  name: argocd-redis
  namespace: argocd
spec:
  progressDeadlineSeconds: 600
  replicas: 1
  revisionHistoryLimit: 10
  selector:
    matchLabels:
      app.kubernetes.io/name: argocd-redis
  strategy:
    rollingUpdate:
      maxSurge: 25%
      maxUnavailable: 25%
    type: RollingUpdate
  template:
    metadata:
      labels:
        app.kubernetes.io/name: argocd-redis
    spec:
      affinity:
        podAntiAffinity:
          preferredDuringSchedulingIgnoredDuringExecution:
          - podAffinityTerm:
              labelSelector:
                matchLabels:
                  app.kubernetes.io/name: argocd-redis
              topologyKey: kubernetes.io/hostname
            weight: 100
          - podAffinityTerm:
              labelSelector:
                matchLabels:
                  app.kubernetes.io/part-of: argocd
              topologyKey: kubernetes.io/hostname
            weight: 5
      containers:
      - args:
        - --save
        - ''
        - --appendonly
        - 'no'
        - --requirepass $(REDIS_PASSWORD)
        env:
        - name: REDIS_PASSWORD
          valueFrom:
            secretKeyRef:
              key: auth
              name: argocd-redis
        image: public.ecr.aws/docker/library/redis:8.2.3-alpine
        imagePullPolicy: Always
        name: redis
        ports:
        - containerPort: 6379
          protocol: TCP
        resources:
          limits:
            cpu: 200m
            memory: 128Mi
          requests:
            cpu: 50m
            memory: 64Mi
        securityContext:
          allowPrivilegeEscalation: false
          capabilities:
            drop:
            - ALL
          readOnlyRootFilesystem: true
        terminationMessagePath: /dev/termination-log
        terminationMessagePolicy: File
      dnsPolicy: ClusterFirst
      initContainers:
      - command:
        - argocd
        - admin
        - redis-initial-password
        image: quay.io/argoproj/argocd:v3.3.6
        imagePullPolicy: IfNotPresent
        name: secret-init
        resources: {}
        securityContext:
          allowPrivilegeEscalation: false
          capabilities:
            drop:
            - ALL
          readOnlyRootFilesystem: true
          runAsNonRoot: true
          seccompProfile:
            type: RuntimeDefault
        terminationMessagePath: /dev/termination-log
        terminationMessagePolicy: File
      # NO es el nodeSelector por defecto de ArgoCD. Anclado a mano al
      # control-plane, junto con los límites de recursos del contenedor:
      # sin ello este pod muere con Exit Code 255 tras varios días de
      # uptime. Ver argocd-patches/redis-patch.yaml, que documenta el
      # parche para volver a aplicarlo tras actualizar ArgoCD.
      nodeSelector:
        kubernetes.io/hostname: chemavx-k8
      restartPolicy: Always
      schedulerName: default-scheduler
      securityContext:
        runAsNonRoot: true
        runAsUser: 999
        seccompProfile:
          type: RuntimeDefault
      serviceAccount: argocd-redis
      serviceAccountName: argocd-redis
      terminationGracePeriodSeconds: 30