Image – Check Kubernetes cluster Step #1.Download Veleroĭownload the latest release of Velero with the below command: A Kubernetes cluster with the latest stable release of Kubernetesīefore the installation, let us check if we have got the right Kubernetes version.Prerequisitesįollowing are the prerequisites that are required for this quick start In the next section,we will take look at steps on how to back up and restore your Kubernetes cluster resources and persistent volumes. The BackupController makes a call to the object storage service e.g., AWS S3 to upload the backup file.

It collects the data to back up by querying the API server for resources.

The BackupController begins the backup operation.

The BackupController looks the new Backup object and performs validation.

The Velero client makes a call to the Kubernetes API server to create a Backup object.

When you run command velero backup create test-backup:

A command-line client that runs locallyĮach Velero operation, for example, on-demand backup, scheduled backup, restore, etc., is a custom resource, defined with a Kubernetes Custom Resource Definition (CRD) and stored in etcd store.Velero (formerly Heptio Ark) gives you tools to back up and restore your Kubernetes cluster resources and persistent volumes. Application data i.e., persistent volumes, for stateful applications running on your cluster.You can find in-depth information about etcd in the official documentation. etcd is a consistent and highly-available key-value store used as Kubernetes’ backing store for all cluster data. Kubernetes resources are stored in etcd store.Now that we are clear on why backup is needed, we can list out objects to back up in the next section. Replication of the environment for debugging, development, etc.,.

Migration of Kubernetes resources from one cluster to another or to a newer version of Kubernetes.In cases of recovery from disaster, it can reduce time for recovery.First off, let’s understand the typical scenarios where you would need to use backup

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