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Cozystack v0.7: Network Stabilization, DNS Fixes, etcd Autocompaction, and cozy.local Domain

Cozystack v0.7: Network Stabilization, DNS Fixes, etcd Autocompaction, and cozy.local Domain

Version 0.7 is a stability release that resolves critical networking issues in tenant Kubernetes clusters.

Major Features and Improvements

Network Stabilization

  • Updated Kube-OVN to v1.13.0 and Cilium to v1.15.5.
  • Resolved pod communication issues in tenant Kubernetes clusters by enabling BPF masquerade and tunnel-based routing.
  • Fixed externalTrafficPolicy: Cluster not working correctly.

DNS Fixes

Tenant clusters now receive the correct DNS servers. The cluster.local domain is no longer hardcoded in Kamaji, and a new cozy.local domain for the parent cluster enables services to be reached from tenant clusters via a single FQDN.

etcd Autocompaction and Defragmentation

Autocompaction and periodic defragmentation are now enabled for etcd, keeping storage usage under control and preventing performance degradation over time.

PostgreSQL Fix

Fixed incorrect handling of users and roles in the PostgreSQL application configuration.

All changes: v0.7.0

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