Managed (Tenant) Kubernetes on Cozystack

Backups with the Velero addon

Mon, 01 Jan 0001 00:00:00 +0000

The velero addon of the Managed Kubernetes application installs Velero inside a tenant Kubernetes cluster. Combined with a tenant Bucket, it lets tenant users back up workloads to S3 and restore them later.

This guide is for the tenant-side Velero addon, which runs inside a tenant Kubernetes cluster and is operated by the tenant user.

For the platform-level Velero used by cluster administrators to back up VMInstance/VMDisk resources from the management cluster, see Velero Backup Configuration.

How to relocate etcd replicas in tenant clusters

Mon, 01 Jan 0001 00:00:00 +0000

Tenant Kubernetes clusters are using their own etcd clusters, not the one that is used by the management cluster. Such etcd clusters are deployed in tenants and are available to managed Kubernetes clusters deployed in the tenant and its sub-tenants.

Replicas of a tenant etcd cluster can be relocated between nodes for maintenance reasons. Currently, management operations for tenant etcd clusters are not automated, but such a task can be done manually.