Gains: The platform stands out for its robust integration capabilities with multi-cloud and multi-cluster environments and its software-centric data safety tactic.
Making certain knowledge integrity throughout the Kubernetes restore system is crucial to guaranteeing which the restored cluster precisely represents the original state.
It does not aid backup and restore of external info sources, like databases or message queues, that aren't managed by Kubernetes. You might want to make use of a individual tool, like pg_dump, to backup and restore these facts resources.
Even when your Kubernetes application is totally stateless, quite a few products and services may possibly rely upon annotations, labels, or particular configurations that happen to be dynamically created at runtime by third-party integrations or other companies.
Helm release metadata: Helm merchants launch metadata during the Kubernetes cluster. You can obtain this metadata utilizing the helm list command:
7. If the useful resource already exists in the focus on cluster, which is determined via the Kubernetes API through resource development, the RestoreController will skip the useful resource. The only exception are Company Accounts, which Velero will try to merge distinctions between the backed up ServiceAccount to the ServiceAccount on the target cluster.
It is suggested that you restore from software-centric backups to the new cluster, that can be sure that the etcd database demonstrates The present status of the cluster.
The next diagram displays how Stash restores backed up details into a stand-by itself quantity. Open the image in a brand new tab to see the enlarged Model.
Trilio features the ConfigMaps and techniques as Element of the backup, and the entire backup is encrypted utilizing LUKS. Given that the entire backup is encrypted the insider secrets are protected.
In Kubernetes, pods could be ephemeral: They are often designed and ruined a number of times during an application’s lifecycle. Whenever a pod goes Kubernetes Cloud Backup absent, by default, any of the info within the pod goes at the same time.
Even entirely ephemeral clusters will normally have stateful dependencies, which limits your options to the restore system.
The underside line: Velero is undoubtedly an open up resource Instrument that can help teams to properly backup, restore and migrate
If you recreate the cluster with IaC in place of restoring it, you need to tear down all the stateful dependencies and recreate them as well, which can be an intractable operation.
This software has information products and services inside and outdoors the applying. Info from the elastic-lookup database are going to be used by the cluster by Kubernetes persistent quantity factors.