tidb-backup.yaml

# See:
# https://docs.pingcap.com/tidb-in-kubernetes/stable/backup-to-s3
apiVersion: pingcap.com/v1alpha1
kind: Backup
metadata:
  name: backup
  namespace: tidb-cluster
spec:
  toolImage: pingcap/dumpling
  from:
    host: tidb-service-devenv.tidb-cluster.svc.cluster.local
    port: 4000
    user: root
    secretName: tidb-secret
  s3:
    provider: aws
    region: us-west-2
    secretName: s3-secret
    bucket: tidb
    storageClass: INTELLIGENT_TIERING
  storageSize: 5Gi
  affinity:
    nodeAffinity:
      requiredDuringSchedulingIgnoredDuringExecution:
        nodeSelectorTerms:
          - matchExpressions:
              - key: kubernetes.io/hostname
                operator: In
                values:
                  - devenv