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Cozystack v0.6: VM Serial Console, Ephemeral Storage for Containers, and etcd Auto-Quota

Cozystack v0.6: VM Serial Console, Ephemeral Storage for Containers, and etcd Auto-Quota

Version 0.6 focuses on improving the virtual machine experience and storage management in tenant Kubernetes clusters.

Major Features and Improvements

VM Serial Console

Virtual machines now support serial console access via virtctl from the KubeVirt toolkit. The root user no longer requires a password, making VM debugging straightforward.

Ephemeral Storage for Containers

VMs now launch with two ephemeral disks mounted at /var/lib/containerd and /var/lib/kubelet. This prevents container storage from filling up the root disk — a common issue in long-running clusters.

etcd Auto-Quota

The quota-backend-bytes for etcd is now automatically set to 95% of the space requested by the user, preventing etcd from running out of storage unexpectedly.

All changes: v0.6.0

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