medium-k8sbackupfiles-full.yaml

kind: CronJob
apiVersion: batch/v1
metadata:
  name: cjoc-backup
  namespace: cloudbees-ci
spec:
  schedule: 0 2 * * *
  startingDeadlineSeconds: 120
  concurrencyPolicy: Forbid
  suspend: false
  jobTemplate:
    metadata:
      creationTimestamp: null
    spec:
      template:
        metadata:
          creationTimestamp: null
        spec:
          restartPolicy: OnFailure
          serviceAccountName: cron-jenkins-backup
          serviceAccount: cron-jenkins-backup
          schedulerName: default-scheduler
          affinity:
            podAffinity:
              preferredDuringSchedulingIgnoredDuringExecution:
                - weight: 100
                  podAffinityTerm:
                    labelSelector:
                      matchExpressions:
                        - key: app.kubernetes.io/name
                          operator: In
                          values:
                            - cloudbees-core
                    topologyKey: kubernetes.io/hostname
          containers:
            - name: jenkins-backup
              image: 'maorfr/kube-tasks:0.2.0'
              env:
                - name: MY_POD_NAME
                  valueFrom:
                    fieldRef:
                      fieldPath: metadata.name
                - name: MY_POD_NAMESPACE
                  valueFrom:
                    fieldRef:
                      fieldPath: metadata.namespace
              command: ["/bin/sh","-c"]
              args:
                - kube-tasks simple-backup -n $MY_POD_NAMESPACE --selector app.kubernetes.io/name=cloudbees-core --container jenkins --path /var/jenkins_home/ --dst k8s://$MY_POD_NAMESPACE/$MY_POD_NAME/jenkins-backup/backup;
                  echo;
                  echo Backups;
                  echo ----------------------------------;
                  ls -Altc /backup;
                  echo;
                  echo Clean up old files - Keep the last 30;
                  echo ----------------------------------;
                  ls -1tc /backup | grep -v "lost+found" | tail -n +30 | xargs -I '{}' -n 1 echo "/backup/{}" | xargs -n 1 rm -rfv;
              volumeMounts:
                - name: backup-dir
                  mountPath: /backup
              resources:
                requests:
                  cpu: '500m'
                  memory: '512M'
                limits:
                  cpu: '1'
                  memory: '1G'
              imagePullPolicy: IfNotPresent
          volumes:
            - name: backup-dir
              persistentVolumeClaim:
                claimName: cjoc-backup