CronJob.yaml

apiVersion: batch/v1beta1
kind: CronJob
metadata:
  labels:
    app: k8s-cluster-checker
  name: k8s-cluster-checker
spec:
  concurrencyPolicy: Replace
  failedJobsHistoryLimit: 1
  jobTemplate:
    metadata:
      creationTimestamp: null
    spec:
      activeDeadlineSeconds: 3600
      template:
        metadata:
          labels:
            app: k8s-cluster-checker
        spec:
          imagePullSecrets:
            - name: quayauth           
          containers:
          - image: dguyhasnoname/k8s-cluster-checker:0.1.0
            imagePullPolicy: Always
            name: cluster-checker
            ports:
            - containerPort: 80    
            resources:
              limits:
                cpu: 400m
                memory: 500Mi
              requests:
                cpu: 200m
                memory: 400Mi
          restartPolicy: OnFailure
  schedule: 0/15 * * * *
  startingDeadlineSeconds: 43200
  successfulJobsHistoryLimit: 3
  suspend: false
---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: cluster-checker
rules:
- apiGroups: ["*"]
  resources: ["*"]
  verbs: ["list", "get"]
---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: cluster-checker
subjects:
- kind: ServiceAccount
  name: default
  namespace: monitoring
roleRef:
  kind: ClusterRole
  name: cluster-checker
  apiGroup: rbac.authorization.k8s.io