Job has reached the specified backoff limit

[bilalbayasut]

I've setup kube-backup in my cluster and followed all the docs. but I got Job has reached the specified backoff limit as soon as I run the cronjobs. any idea ?

this was the describe output of the job

Name:           kube-state-backup-manual-ltt1y
Namespace:      kube-system
Selector:       controller-uid=xxxx
Labels:         app=kube-backup
                controller-uid=xxx
                job-name=kube-state-backup-manual-ltt1y
Annotations:    <none>
Parallelism:    1
Completions:    1
Start Time:     Fri, 05 Mar 2021 02:32:52 +0700
Pods Statuses:  0 Running / 0 Succeeded / 1 Failed
Pod Template:
  Labels:           app=kube-backup
                    controller-uid=xxxx
                    job-name=kube-state-backup-manual-ltt1y
  Service Account:  kube-backup
  Containers:
   backup:
    Image:      xxxx
    Port:       <none>
    Host Port:  <none>
    Environment:
      GIT_REPO:         [email protected]
      GITCRYPT_ENABLE:  true
      GIT_BRANCH:       master
      RESOURCETYPES:    ingress deployment configmap secret svc rc ds thirdpartyresource networkpolicy statefulset storageclass cronjob serviceaccounts persistentvolumes persistentvolumeclaims
    Mounts:
      /backup/ from cache (rw)
      /backup/.ssh from sshkey (rw)
      /secrets from gpgkey (rw)
  Volumes:
   sshkey:
    Type:        Secret (a volume populated by a Secret)
    SecretName:  kube-backup-ssh
    Optional:    false
   cache:
    Type:       EmptyDir (a temporary directory that shares a pod's lifetime)
    Medium:
    SizeLimit:  <unset>
   gpgkey:
    Type:        Secret (a volume populated by a Secret)
    SecretName:  kube-backup-gpg
    Optional:    false
Events:
  Type     Reason                Age    From            Message
  ----     ------                ----   ----            -------
  Normal   SuccessfulCreate      8m41s  job-controller  Created pod: kube-state-backup-manual-ltt1y-fxgl5
  Warning  BackoffLimitExceeded  8m36s  job-controller  Job has reached the specified backoff limit

manage to get logs of container of job

The connection to the server localhost:8080 was refused - did you specify the right host or port?