Remove Failed Pods

cronjob.yaml

apiVersion: v1
kind: ServiceAccount
metadata:
  name: pod-deleter-sa
  namespace: kube-system

---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  name: pod-deleter-sa
rules:
- apiGroups:
  - ""
  resources:
  - pods
  verbs:
  - get
  - watch
  - list
  - delete

---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: pod-deleter-sa
subjects:
- kind: ServiceAccount
  name: kubectl
  namespace: default
roleRef:
  kind: ClusterRole
  name: kube-system
  apiGroup: rbac.authorization.k8s.io
  
---
apiVersion: batch/v1
kind: CronJob
metadata:
  name: delete-failed-pods
  namespace: kube-system
spec:
  concurrencyPolicy: Allow
  failedJobsHistoryLimit: 1
    spec:
      template:
        spec:
          containers:
          - command:
            - sh
            - -c
            - kubectl delete pods --ignore-not-found=true --field-selector 'status.phase=Failed'
              -A; exit 0
            image: bitnami/kubectl:latest
            imagePullPolicy: Always
            name: kubectl-runner
          dnsPolicy: ClusterFirst
          restartPolicy: OnFailure
          schedulerName: default-scheduler
          serviceAccount: pod-deleter-sa
          serviceAccountName: pod-deleter-sa
          terminationGracePeriodSeconds: 30
  schedule: '*/30 * * * *'
  successfulJobsHistoryLimit: 1
  suspend: false