added Reloader

2026-01-10 09:08:25 +01:00
parent 8384ea46c0
commit 38b38131e9
2 changed files with 245 additions and 0 deletions
@@ -921,4 +921,26 @@ spec:
    syncOptions:
    - CreateNamespace=true
    - PruneLast=true
 ---
 # Controllers (Reloader, etc.)
 apiVersion: argoproj.io/v1alpha1
 kind: Application
 metadata:
  name: controller
  namespace: argocd
  finalizers:
  - resources-finalizer.argocd.argoproj.io
 spec:
  project: homelab
  source:
    repoURL: https://gitea.dooplex.hu/admin/homelab-manifests.git
    targetRevision: main
    path: control-system
  destination:
    server: https://kubernetes.default.svc
    namespace: control-system
  syncPolicy:
    syncOptions:
    - CreateNamespace=true
    - PruneLast=true
 ---
@@ -0,0 +1,223 @@
 # Reloader - Automatically restarts pods when ConfigMaps/Secrets change
 # https://github.com/stakater/Reloader
 # Namespace: control-system
 ---
 apiVersion: v1
 kind: ServiceAccount
 metadata:
  name: reloader
  namespace: control-system
  labels:
    app.kubernetes.io/name: reloader
    app.kubernetes.io/instance: reloader
 ---
 # Role for Reloader's own namespace (for leader election configmap)
 apiVersion: rbac.authorization.k8s.io/v1
 kind: Role
 metadata:
  name: reloader-leader-election
  namespace: control-system
  labels:
    app.kubernetes.io/name: reloader
    app.kubernetes.io/instance: reloader
 rules:
 - apiGroups:
  - ""
  resources:
  - configmaps
  verbs:
  - list
  - get
  - watch
  - create
  - update
 - apiGroups:
  - coordination.k8s.io
  resources:
  - leases
  verbs:
  - list
  - get
  - watch
  - create
  - update
 ---
 apiVersion: rbac.authorization.k8s.io/v1
 kind: RoleBinding
 metadata:
  name: reloader-leader-election
  namespace: control-system
  labels:
    app.kubernetes.io/name: reloader
    app.kubernetes.io/instance: reloader
 roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: Role
  name: reloader-leader-election
 subjects:
 - kind: ServiceAccount
  name: reloader
  namespace: control-system
 ---
 # ClusterRole for watching ConfigMaps/Secrets and updating workloads across all namespaces
 apiVersion: rbac.authorization.k8s.io/v1
 kind: ClusterRole
 metadata:
  name: reloader
  labels:
    app.kubernetes.io/name: reloader
    app.kubernetes.io/instance: reloader
 rules:
 - apiGroups:
  - ""
  resources:
  - secrets
  - configmaps
  verbs:
  - list
  - get
  - watch
 - apiGroups:
  - apps
  resources:
  - deployments
  - daemonsets
  - statefulsets
  verbs:
  - list
  - get
  - update
  - patch
 - apiGroups:
  - extensions
  resources:
  - deployments
  - daemonsets
  verbs:
  - list
  - get
  - update
  - patch
 - apiGroups:
  - batch
  resources:
  - cronjobs
  verbs:
  - list
  - get
 - apiGroups:
  - batch
  resources:
  - jobs
  verbs:
  - create
  - delete
  - list
  - get
 - apiGroups:
  - ""
  resources:
  - events
  verbs:
  - create
  - patch
 ---
 apiVersion: rbac.authorization.k8s.io/v1
 kind: ClusterRoleBinding
 metadata:
  name: reloader
  labels:
    app.kubernetes.io/name: reloader
    app.kubernetes.io/instance: reloader
 roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: reloader
 subjects:
 - kind: ServiceAccount
  name: reloader
  namespace: control-system
 ---
 apiVersion: apps/v1
 kind: Deployment
 metadata:
  name: reloader
  namespace: control-system
  labels:
    app.kubernetes.io/name: reloader
    app.kubernetes.io/instance: reloader
    app.kubernetes.io/version: "v1.4.12"
 spec:
  replicas: 1
  revisionHistoryLimit: 3
  selector:
    matchLabels:
      app.kubernetes.io/name: reloader
      app.kubernetes.io/instance: reloader
  template:
    metadata:
      labels:
        app.kubernetes.io/name: reloader
        app.kubernetes.io/instance: reloader
        app.kubernetes.io/version: "v1.4.12"
    spec:
      serviceAccountName: reloader
      securityContext:
        runAsNonRoot: true
        runAsUser: 65534
        seccompProfile:
          type: RuntimeDefault
      containers:
      - name: reloader
        image: ghcr.io/stakater/reloader:v1.4.12
        imagePullPolicy: IfNotPresent
        env:
        - name: GOMAXPROCS
          valueFrom:
            resourceFieldRef:
              divisor: "1"
              resource: limits.cpu
        - name: GOMEMLIMIT
          valueFrom:
            resourceFieldRef:
              divisor: "1"
              resource: limits.memory
        - name: RELOADER_NAMESPACE
          valueFrom:
            fieldRef:
              fieldPath: metadata.namespace
        - name: RELOADER_DEPLOYMENT_NAME
          value: reloader
        ports:
        - name: http
          containerPort: 9090
          protocol: TCP
        resources:
          requests:
            cpu: 10m
            memory: 128Mi
          limits:
            cpu: 500m
            memory: 256Mi
        livenessProbe:
          httpGet:
            path: /live
            port: http
          initialDelaySeconds: 10
          periodSeconds: 10
          timeoutSeconds: 5
          failureThreshold: 5
        readinessProbe:
          httpGet:
            path: /metrics
            port: http
          initialDelaySeconds: 10
          periodSeconds: 10
          timeoutSeconds: 5
          failureThreshold: 5
        securityContext:
          allowPrivilegeEscalation: false
          readOnlyRootFilesystem: true
          capabilities:
            drop:
            - ALL