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Articles, deep dives, news, and field notes from the Aenix team — Cozystack, Kubernetes, sovereign cloud, DORA / NIS2, AI infrastructure.

Field notes from the team building Cozystack and the Ænix cloud platform products. Filter by type of material (article, news, tutorial, case study, opinion, announcement) or by topic (Cozystack, Kubernetes, VMware, OpenStack, DORA, NIS2, sovereignty, AI/ML, GPU, KubeVirt, repatriation, …).

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Announcement May 13, 2026

Ænix Billing — per-minute usage-based billing for Managed PostgreSQL, Redis, Kafka and ClickHouse on Cozystack

Aenix Billing brings AWS-style per-minute, usage-based billing to managed Postgres, Redis, Kafka and ClickHouse on Cozystack via a Kubernetes-native API.

CozystackKubernetesMulti TenancyPlatform EngineeringBilling

Article May 11, 2026

Vendor-neutral cloud strategy — what an honest cloud advisory engagement looks like in 2026

What a vendor-neutral cloud strategy engagement actually delivers, and how it differs from Big-4 cloud advisory and hyperscaler-aligned consultancies.

CloudPlatform EngineeringSovereigntyCompliance

Article May 11, 2026

Telco cloud modernization in 2026 — from legacy NFV to Kubernetes-native edge

How tier-1 and tier-2 telecom operators modernize legacy NFV environments into Kubernetes-native sovereign cloud platforms — a guide for architects.

TelcoSovereigntyMulti TenancyCozystackCloudAi Ml

Article May 11, 2026

SRE as a product discipline — what an SRE engagement actually changes

Embed SRE in product teams, centralize it as a function, or buy an engagement — what each delivers and how to measure it.

Dev OpsPlatform EngineeringObservabilityCozystack

Article May 11, 2026

Public-sector sovereign cloud — from procurement framework to running platform

How procurement leads and IT directors turn sovereignty mandates into a running cloud platform.

Public SectorSovereigntyComplianceNis2Cozystack

Article May 11, 2026

Public Cloud Platform economics — when a turnkey cloud-in-a-box pays back for hosting providers

Unit economics of Aenix Public Cloud Platform for hosting providers: ARPU, infrastructure cost per tenant, platform-team capacity, payback, and where it breaks.

HostingCozystackMulti TenancyPlatform EngineeringCloud

Article May 11, 2026

Public Cloud Platform — what it actually takes to launch a sovereign cloud product at scale

What a multi-year, multi-million-euro sovereign cloud build covers for telcos, banks, and operators.

CozystackMulti TenancySovereigntyCloudPlatform Engineering

Tutorial May 11, 2026

Proxmox to Cozystack — when single-tenant outgrows itself

When does Proxmox VE outgrow single-tenant? A Proxmox-to-Cozystack migration guide for MSPs and growing teams hitting multi-tenancy and scale limits.

ProxmoxCozystackMigrationMulti TenancyHosting

Article May 11, 2026

Private Cloud Platform for regulated cloud — DORA and NIS2 obligations mapped to running architecture

Mapping DORA ICT-risk and third-party obligations and the NIS2 Article 21(2) measures onto a defensible cloud architecture for regulated enterprises.

DoraFinancial ServicesComplianceSovereigntyMulti TenancyCozystack

Tutorial May 11, 2026

OpenStack migration — a cohort-based playbook for moving to Cozystack in 2026

Cohort-based playbook for migrating production OpenStack to Cozystack: component mapping, image conversion, networking redesign, handover, and timeline.

Open StackCozystackMigrationMulti TenancyKubernetes

Article May 11, 2026

Financial-services cloud platforms — what TLPT readiness actually looks like in 2026

What TLPT readiness under DORA actually looks like in 2026 for platform engineers at banks, insurers, and payment institutions facing a real supervisor cycle.

Financial ServicesDoraComplianceSovereigntyCozystack

Article May 11, 2026

Enterprise platform engineering — org design, headcount, and the failure modes at 1,000+ engineers

Org design, headcount math, governance, and recurring failure modes for building a platform-engineering function at 1,000+-engineer organisations.

Platform EngineeringCozystackMulti TenancyDev Ops

Article May 11, 2026

Developer Self-Service — the cost of developer drag, and what an internal developer platform actually pays back

Time-to-environment cost, golden-path coverage, platform-team sizing, and the economic case for an IDP.

Platform EngineeringCozystackDev OpsMulti Tenancy

Tutorial May 11, 2026

CloudStack migration to Cozystack — the modernization path for established service providers

How service providers can modernize Apache CloudStack to Cozystack as a Kubernetes-native target, with architecture mapping, migration phases, and trade-offs.

Cloud StackCozystackMigrationHostingMulti Tenancy

Article May 11, 2026

AI Platform — when sustained-inference economics beat hyperscaler GPU

GPU economics for sustained inference, multi-tenant GPU scheduling, and when dedicated AI infra pays back.

Ai MlGpuCozystackSovereigntyMulti TenancyKube Virt

Article May 1, 2026

White-label cloud playbook — for MSPs and resellers in 2026

Architecture and reseller economics for launching a white-label cloud under your own brand, and how the engagement is structured.

CozystackMulti TenancyHostingObservability

Article May 1, 2026

When Cozystack fits SMB and mid-market — and when it doesn't

Most SMB organizations do not need Cozystack. An honest test for when they do, and what to run instead when they do not.

DoraVmwareProxmoxKubernetesCozystackSovereignty

Tutorial May 1, 2026

VMware replacement after Broadcom: a guide for service providers, banks, and sovereign clouds in 2026

What changed under Broadcom, a component-by-component VMware-to-Cozystack mapping, how the migration actually runs, and the FAQ engineers ask first.

VmwareKubernetesCozystackSovereigntyAi MlGpu

Article May 1, 2026

VMware migration tools and strategy in 2026 — what works, what fails

Three VMware migration paths, the tooling for KubeVirt-based migration, where migrations stumble, and realistic cost ranges.

VmwareNutanixOpen ShiftKubernetesCozystackKube Virt

Article May 1, 2026

Transport and logistics cloud architecture — NIS2, AI, edge in 2026

A three-tier architecture for transport and logistics, the NIS2 controls that apply to the sector, and where AI workloads fit.

Nis2CozystackSovereigntyAi MlGpu

Article May 1, 2026

Smart grid platform architecture — IT/OT convergence, edge, and AI on customer-controlled infrastructure

A smart-grid architectural reference for energy operators: IT/OT boundaries that work, NIS2 controls, AI on grid-operational data, and legacy migration.

Nis2Ai MlGpuCompliance

Article May 1, 2026

Seven decisions when designing sovereign AI architecture

Seven architecture decisions behind a sovereign AI stack, how they interlock, and the combinations that recur in real deployments.

DoraNis2SovereigntyAi MlMulti TenancyFinancial Services

Article May 1, 2026

Reverse cloud migration — a practical playbook for leaving public cloud in 2026

A five-step cloud repatriation playbook, the pitfalls that recur, when not to repatriate, and how long a realistic move actually takes.

DoraNis2SovereigntyCloud RepatriationAi MlGpu

Article May 1, 2026

Proxmox vs VMware vs Cozystack — a 2026 comparison for the post-Broadcom era

Proxmox VE, VMware after Broadcom, and Cozystack compared by architecture and use case, with a feature matrix and the realistic migration paths.

VmwareProxmoxKubernetesCozystackSovereigntyMulti Tenancy

Article May 1, 2026

Production Kubernetes cluster setup — architecture decisions, sizing, and operations in 2026

Ten architecture decisions behind a production Kubernetes cluster — distribution, tenancy, CNI, storage, GitOps, DR — and the readiness failures that recur.

Open ShiftKubernetesCozystackKube VirtTalosSovereignty

Tutorial May 1, 2026

Private LLM deployment — a practical guide to on-premise AI infrastructure in 2026

The six layers of a real private LLM deployment — hardware, platform, serving, model, application, operations — with the pitfalls at each one.

DoraKubernetesSovereigntyAi MlGpuMulti Tenancy

Article May 1, 2026

Private cloud providers and platforms — a 2026 comparison

Open-source platforms, commercial stacks, sovereign hyperscaler regions and regional providers compared — plus the migration paths between them.

VmwareOpen StackProxmoxOpen ShiftKubernetesCozystack

Article May 1, 2026

Private cloud architecture in 2026 — design, components, and implementation patterns

What private cloud means in 2026: the architectural layers, three patterns that work, capacity sizing, and the mistakes that recur in design reviews.

Open StackKubernetesKube VirtSovereigntyMulti TenancyFinancial Services

Tutorial May 1, 2026

Platform engineering vs DevOps vs SRE — a 2026 terminology guide

Where platform engineering, DevOps and SRE overlap and where they do not, what each actually builds, and the metrics that separate them.

Dev OpsPlatform EngineeringObservability

Article May 1, 2026

OpenStack vs Cozystack — modernization options for OpenStack operators in 2026

Where OpenStack still wins, where the operational pressure comes from, and the modernization paths available to OpenStack-trained teams.

Open StackKubernetesCozystackSovereigntyMigration

Article May 1, 2026

OpenShift vs Cozystack — comparison for KubeVirt-based platform decisions

Two KubeVirt-based platforms compared: shared foundations, where they genuinely differ, when OpenShift wins, and what migration between them involves.

Open ShiftKubernetesCozystackKube VirtCiliumLinstor

Article May 1, 2026

Nutanix vs Cozystack vs VMware — choosing your virtualization platform in 2026

Nutanix HCI with AHV, VMware after Broadcom, and Cozystack compared on architecture, where each wins, and the migration economics between them.

VmwareNutanixKubernetesCozystackKube VirtCilium

Article May 1, 2026

NIS2 requirements for cloud infrastructure — a checklist for in-scope entities in 2026

NIS2 Articles 21, 23, 28 and 12 mapped to concrete cloud architecture controls, with a working checklist and the architectural failures that recur.

Nis2Financial ServicesCompliance

Article May 1, 2026

MSP cloud platform modernization — branded cloud as managed-service offering

Architecture pattern, reseller economics, and engagement sequencing for MSPs adding a multi-tenant cloud platform to a managed-services business.

CozystackMulti TenancyHostingObservability

Announcement May 1, 2026

Launch a customer-facing cloud product — playbook for hosting providers, telcos, and regional operators

The six layers of a customer-facing cloud product, the architectural decisions specific to public cloud, and where launches stumble commercially.

VmwareKubernetesSovereigntyAi MlMulti TenancyHosting

Article May 1, 2026

K-12 school district cloud infrastructure — when sovereignty matters more than convenience

Why K-12 infrastructure differs from universities, when a district actually needs sovereign infrastructure, and the architecture pattern that fits.

KubernetesCozystackSovereigntyAi MlMulti TenancyCompliance

Article May 1, 2026

Internal developer portal vs internal developer platform — and Backstage's place in 2026

Portal and platform are not the same thing. Where Backstage actually fits, what the alternatives are, and how to decide whether you need a portal at all.

BackstageKubernetesPlatform EngineeringComplianceObservability

Article May 1, 2026

Internal developer platform examples — 6 architectural patterns without Backstage lock-in

Six internal developer platform patterns from production, the tools that show up across them, and how to pick one without defaulting to Backstage.

BackstageKubernetesKube VirtSovereigntyMulti TenancyPlatform Engineering

Article May 1, 2026

Industry 4.0 platform — cloud + edge architecture for manufacturing in 2026

Industry 4.0 architecture in 2026: edge-to-core patterns, sovereignty for industrial IP, and the NIS2 controls manufacturers are now in scope for.

Nis2CozystackSovereigntyAi MlCompliance

Tutorial May 1, 2026

Hybrid cloud architecture patterns 2026 — what works, what fails, and how to choose

Five hybrid cloud patterns that work in production, what makes them work, the failure modes to avoid, and when hybrid is the wrong answer.

Ai MlObservability

Tutorial May 1, 2026

How to build a sovereign cloud — playbook for EU and Central Asia in 2026

What sovereignty actually means in practice, the frameworks that define it, and the architectural patterns for a sovereign cloud in the EU and Central Asia.

DoraNis2SovereigntyFinancial ServicesBackup and DrObservability

Article May 1, 2026

Hosting provider platform modernization — from VPS to cloud product

Architectural starting point, migration sequencing, and unit economics for hosting providers modernizing onto a Kubernetes-native multi-tenant platform.

KubernetesCozystackSovereigntyAi MlGpuMulti Tenancy

Article May 1, 2026

Honest TCO modelling for cloud repatriation — what numbers to actually compare

Why most cloud repatriation TCO models are wrong: the destination costs they miss, sensitivity analysis, and workload-level decisions that change the answer.

Cloud RepatriationFinancial ServicesPlatform EngineeringBackup and DrObservability

Article May 1, 2026

DevOps best practices for 2026 — beyond the slide-deck era

The eight DevOps practices that compound in 2026, what is still contested, the failure modes that recur, and how to place your team on the maturity curve.

KubernetesGit OpsAi MlDev OpsObservability

Article May 1, 2026

Developer experience platforms — building self-service paths that actually get used

The ten golden paths most worth building, the five characteristics that make them work, and the architectural decisions that shape self-service.

BackstageKubernetes

Tutorial May 1, 2026

Data residency requirements in 2026 — a practical guide for cloud architecture

What data residency actually requires at control level, why most cloud setups fail on inspection, and the architectural patterns that hold up.

DoraNis2SovereigntyFinancial ServicesComplianceBackup and Dr

Article May 1, 2026

Cozystack vs VMware — deep-dive comparison for platform engineers

Cozystack against VMware layer by layer — compute, storage, network, multi-tenancy — with the operational implications and migration patterns for each.

VmwareKubernetesCozystackKube VirtCiliumLinstor

Article May 1, 2026

Cozystack — what it is, architecture, and how it fits in 2026

What Cozystack is technically, the architectural choices behind it, how it compares to OpenStack and OpenShift, and when it is the wrong answer.

Open StackOpen ShiftKubernetesCozystackKube VirtTalos

Article May 1, 2026

Cloud-native research and teaching infrastructure — what universities actually need in 2026

Architecture patterns for university research and teaching infrastructure: the three missions, GPU scheduling for labs, and the pitfalls that recur.

KubernetesAi MlGpuMulti Tenancy

Article May 1, 2026

Cloud Readiness Assessment — what 14 days actually cover (2026 methodology)

A 14-day platform readiness assessment run as four parallel workstreams: how the days sequence, what the report contains, and pitfalls we learned to avoid.

DoraNis2NutanixKubernetesSovereigntyCloud Repatriation

Tutorial May 1, 2026

Cloud cost optimization strategies in 2026 — a practical guide for engineering and finance

Eight cloud cost optimization strategies, from commitment-realization gaps to Kubernetes right-sizing — and the point where configurational tuning stops paying.

KubernetesCloud RepatriationFinancial ServicesCost Optimization

Article May 1, 2026

Build your own private cloud — a 90-day playbook for the platform-team-led approach

A day-0 to day-90 plan for standing up a private cloud: what gets built each month, what you deliberately skip, and where teams routinely stumble.

DoraNis2VmwareCozystackCiliumTalos

Article May 1, 2026

Best VMware alternatives in 2026 — detailed comparison and decision framework

A decision framework and ranked comparison of the credible VMware alternatives in 2026 — what each is, who it fits, and what migration costs.

VmwareOpen StackOpen ShiftKubernetesCozystackSovereignty

Article May 1, 2026

A DORA compliance checklist for cloud infrastructure — framework, controls, and what to demonstrate in 2026

A working DORA checklist for cloud architecture: what Articles 21 and 28 require, where current setups fall short, and how to assess where you stand.

DoraFinancial ServicesCompliance

Announcement Apr 27, 2026

Cozystack 1.3: Storage-Aware Scheduling, LINSTOR GUI, and VM Default Images

Cozystack v1.3.0 is now available. The release also rolls up every fix shipped in the v1.2.1 → v1.2.4 patch line.

KubernetesCozystackKube VirtCiliumLinstorGpu

Announcement Apr 8, 2026

Cozystack have launched a new OSS health section on a website

We have launched a new OSS health section on the Cozystack website, with project stats refreshed automatically every month.

Open SourceDev OpsKubernetesCncfPlatform EngineeringCozystack

Article Apr 7, 2026

RWX (ReadWriteMany) volumes in Cozystack — native shared storage for your workloads

Starting with Cozystack v1.0, you can use ReadWriteMany (RWX) persistent volumes out of the box. This means multiple pods and VMs can mount the same volume...

Platform EngineeringCncfStorageDev OpsKubernetesCozystack

News Apr 6, 2026

CozySummit Virtual 2026: The Program Is Set — and It Looks Amazing!

We are thrilled to announce the full lineup of talks for the new CozySummit Virtual 2026! The program is ready, and we can’t wait to share it with you. Five...

Open SourcePlatform EngineeringCncfDev OpsKubernetes

Announcement Apr 3, 2026

Cozystack 1.2: OpenSearch, VPC Peering, and Smarter Tenant Scheduling

The Cozystack 1.2 release line is now available. v1.2.0 was published on March 27, 2026, and v1.2.1 followed on March 31, 2026.

CozystackLinstorMulti TenancyObservability

Article Apr 1, 2026

Game Servers on Cozystack: No April Fools’ Joke

Hello, world! We are the team behindCozystack, an open-source platform for building clouds on your own hardware. We want to explain why we decided to target...

Open SourceKubernetesCncfCloudGame ServersCozystack

Announcement Mar 16, 2026

Cozystack v1.0

The last platform release was 0.41. So it came as a surprise when the next release, 0.42, turned out to be the answer to the ultimate…

KubernetesCozystackKube VirtCiliumGpuHosting

News Mar 11, 2026

Cozystack & Ænix at KubeCon Europe

Amsterdam, Netherlands — March 25 📍 CNCF Project Pavilion 🪧 Kiosk P-18A | Halls 1–5 🕙 Wednesday, March 25 | 10:00–13:30

KubernetesCozystackCncf

Tutorial Mar 4, 2026

Deploy Cozystack on any Kubernetes with Ansible

For teams that can’t adopt the full Cozystack stack with Talos Linux — whether due to corporate policies, existing infrastructure, or OS-specific...

Dev OpsOpen SourceAnsibleKubernetesPlatform EngineeringCozystack

News Feb 27, 2026

Join Ænix at CloudFest 2026

We’re looking forward to meeting you at CloudFest 2026, booth # Z22.

CozystackHosting

Tutorial Feb 26, 2026

Platformize it! Part 2: Extending Kubernetes and the API Aggregation Layer

In our previous article, we showed you how to build a platform that deploys multiple managed applications through a unified API and UI…

Dev OpsKubernetesOpen SourcePlatform EngineeringCloud

Tutorial Feb 23, 2026

Cozystack is no longer tied to Talos! Deploy on any Linux distro now

Cozystack is expanding beyond Talos Linux. This means you can now transform any existing K8s cluster — regardless of the underlying Linux…

KubernetesCozystackKube VirtCiliumTalosLinstor

News Feb 11, 2026

Amazing news! Invitation to CozySummit Virtual — May 26

Join us on May 26 for 2nd CozySummit Virtual, conference for CozyStack developers and adopters.

CozystackGit OpsCncfPlatform EngineeringComplianceObservability

Article Feb 9, 2026

Platformize It! Part 1: Platform Approach, Core of a Modern Platform, and APIs

I have spent many years dreaming about building my own cloud platform. After several attempts within different companies, I finally…

Dev OpsKubernetesOpen SourcePlatform EngineeringCloud

Announcement Jan 23, 2026

Cozystack v0.41.0 — managed MongoDB

This version features MongoDB as a new managed application, significantly expanding our database offerings alongside existing PostgreSQL…

KubernetesCozystackTalosLinstorObservabilityEtcd

Article Jan 20, 2026

KubeVirt: The Truth About Virtualization Overhead In Kubernetes

When it comes to running virtual machines in Kubernetes via KubeVirt, the first question engineers ask is: “What is the overhead?” Let’s…

Kube VirtDev OpsKubernetesCncf

Announcement Jan 19, 2026

Cozystack v0.40 — Enhanced Storage & Platform Architecture

In version 0.40, we’ve focused on improving storage efficiency and platform architecture. Key updates include the LINSTOR scheduler for…

KubernetesCozystackLinstorObservabilityStorageEtcd

Announcement Dec 17, 2025

📎📎 Cozystack v0.38: VPC networking, VM console & faster API

This release introduces Virtual Private Cloud (VPC) support, enabling advanced networking capabilities for tenant applications. We’ve also…

KubernetesCozystackTalosLinstorMulti Tenancy

Announcement Nov 4, 2025

Cozystack v0.37: Brand New UI

In the new release, the Cozystack developer community unveiled a completely new UI based on the openapi-ui project. The maintainers fully…

KubernetesCozystackKube VirtCiliumMulti TenancyCncf

News Oct 14, 2025

👻 CozySummit lineup is out!

Yaaay! We’ve published the schedule for CozySummit 2025 Virtual — an online conference for Cozystack developers and users, hosted together…

ProxmoxCozystackCncfStorage

News Oct 8, 2025

Cozystack applied to CNCF Incubated

We’ve just submitted our application to move from CNCF Sandbox to Incubated. We’d love your support — drop a like to cheer us on. It won’t…

CozystackCncf

Announcement Oct 1, 2025

😜 Cozystack v0.36:

The new version of Cozystack focuses on the stability, observability, and flexible configuration of managed applications.

CozystackTalosMulti TenancyObservabilityStorage

Article Sep 10, 2025

Protofire Experience Operating Kubernetes with Cozystack

In a recent infrastructure transition that spanned several months, our team explored alternative container orchestration platforms to…

KubernetesCozystackTalosFinancial ServicesCncfMigration

News Sep 5, 2025

New CNCF Webinar: Building Your Own Cloud Platform with Open Source

We’re excited to share Andrey Kvapil’s webinar for CNCF! He dives deep into how to build a powerful cloud platform using open-source…

CncfMigration

News Sep 3, 2025

🔴 CNCF Webinar: One API to Rule Them All — Building a Unified Platform with Kubernetes Aggregation

Speaker: Andrei Kvapil, Ænix CEO, Cozystack maintainer

KubernetesCozystackCncfPlatform EngineeringObservabilityEtcd

Announcement Aug 21, 2025

Cozystack v0.35:

The new version of Cozystack takes a major step forward in its modular (or: decomposed) architecture, enabling users to swiftly integrate…

KubernetesCozystackKube VirtAi MlGpuMulti Tenancy

News Aug 14, 2025

Invitation to CozySummit Virtual — December 3

Join us on December 3 for CozySummit Virtual, the first conference for CozyStack developers and users.

KubernetesCozystackAi MlCncf

Announcement Aug 4, 2025

Cozystack v0.34:

Our maintainers and contributors never stand still, and we’re already ready to present the next stable release of Cozystack v0.34. In this…

KubernetesCozystackKube VirtCiliumTalosLinstor

Announcement Jul 9, 2025

Cozystack v0.31–0.33

It’s been a while since we last covered Cozystack’s updates — time to fix that! We’re thrilled to showcase a wealth of new features and…

KubernetesCozystackKube VirtAi MlGpuMulti Tenancy

Article Jun 18, 2025

Cozypkg: How We Simplified Local Development with Helm and Flux

Hi! I’m Andrei Kvapil CEO of Ænix and developer of Cozystack, an open source platform and framework for building cloud infrastructure. In…

Open SourcePlatform Engineering

Announcement Jun 6, 2025

Cozystack became a Certified Kubernetes Platform

We’re proud to announce: Cozystack has achieved Certified Kubernetes Platform status. Thanks to our community and especially to our good…

KubernetesDev OpsOpen SourceCncfPlatform EngineeringCozystack

Article Jun 4, 2025

The Evolution of Virtualization Platforms: The Rise of Managed Services and Local Providers’ Edge…

Hello everyone! I’m Andrey Kvapil, CEO of Ænix and developer of Cozystack, an open-source platform and framework for building cloud…

Platform EngineeringKubernetesKube Virt

News May 21, 2025

🚀 Cozystack Recognized in CNCF’s CNAI Landscape!

We’re thrilled to share that Cozystack has been added to the Cloud Native AI (CNAI) Landscape by the Cloud Native Computing Foundation…

KubernetesCozystackAi MlGpuCncfPlatform Engineering

Tutorial Apr 28, 2025

A Simple Way to Install Talos Linux on Any Machine, with Any Provider

Talos Linux is a specialized operating system designed for running Kubernetes. In my opinion, it does that task better than others. First…

CloudKubernetesOpen SourcePlatform Engineering

News Apr 18, 2025

Cozystack Now Offers GPU Passthrough for AI/ML Virtual Machines

The open-source cloud platform has introduced direct GPU passthrough in its latest release, enabling users to accelerate AI, machine…

KubernetesCozystackKube VirtAi MlGpuMulti Tenancy

Announcement Apr 11, 2025

Ænix Secures $300K Seed Investment from Prospective Technologies to Accelerate Open-Source Cloud…

Ænix, the company behind the open-source Cozystack platform, today announced a $300,000 seed investment round by Prospective Technologies…

CozystackSovereigntyAi MlFinancial ServicesCncfCompliance

Announcement Apr 10, 2025

Updates to the Open-Source Platform Cozystack 0.24–0.29:

We haven’t shared much about Cozystack’s new features lately, even though we’ve released six new versions over the past month and a half…

KubernetesCozystackKube VirtCiliumTalosLinstor

Announcement Mar 13, 2025

Cozystack Becomes a CNCF Sandbox Project

On February 28, members of the CNCF Technical Oversight Committee completed their voting and unanimously accepted Cozystack, a platform for…

KubernetesOpen SourceCncfPlatform EngineeringDev OpsCozystack

News Feb 28, 2025

Recent Changes in the Cozystack Open Source Platform: Opencost, Log Collection System, Bridge…

Over the past couple of months, we have been actively developing our Cozystack Open Source platform, and today we’re presenting the…

KubernetesPlatform EngineeringDev OpsOpen SourceCozystack

Announcement Jan 17, 2025

Cozystack v0.22 Release: telemetry, patched Talos v1.9.1, new entities Workload andWorkloadMonitor

Main changes

KubernetesCozystackTalosObservabilityStorageEtcd

Announcement Dec 28, 2024

Introducing the Pre-New Year Release of open source platform Cozystack v0.21:

The dashboard now works directly with the Cozystack API instead of relying on FluxCD resources. This enhancement enables the platform to…

KubernetesCozystackTalosLinstorMulti TenancyObservability

Article Dec 27, 2024

The Inevitable Future of Kubernetes: Why the Orchestrator Should Follow the Path of the Linux…

At KubeCon + CloudNativeCon in Chicago on November 9, Tim Hockin, one of the early developers of Kubernetes, delivered a talk (here’s a…

KubernetesTalos

Article Dec 12, 2024

How we built a dynamic Kubernetes API Server for the API Aggregation Layer in Cozystack

Hi there! I’m Andrei Kvapil, but you might know me as @kvaps in communities dedicated to Kubernetes and cloud-native tools. In this…

KubernetesDev OpsOpen SourceCozystack

Announcement Dec 12, 2024

Cozystack v0.20 Release: Terraform, Keycloak, and Stability & Security Improvements

This release focuses on enhancing stability while addressing a significant number of bugs and introducing new features.

KubernetesCozystackKube VirtMulti TenancyObservabilityTerraform

Announcement Dec 2, 2024

kubectl-node-shell plugin updated to v1.11.0

We have updated the kubectl-node-shell plugin to v1.11.0.

KubernetesDev OpsOpen SourceCloud

Announcement Nov 7, 2024

Cozystack v0.18

🔥 Public API for Cozystack

KubernetesCozystackTalosMulti TenancyObservability

Announcement Oct 24, 2024

What’s New in Cozystack v0.17

This update mainly focuses on enhancing the platform’s virtualization features, while also introducing several other improvements.

KubernetesCozystackKube VirtCiliumTalosLinstor

News Oct 4, 2024

Cozystack on Hacktoberfest: become a part of the global IT event!

We’ve decided to participate in Hacktoberfest. If you’re participating too, come visit our GitHub and check out the amazing issues. And if…

CozystackOpen Source

Announcement Oct 3, 2024

The Open Source Platform Cozystack Version 0.16.0

Key Highlights Cozystack now features an alert system based on the open-source tool Alerta, with the ability to configure notifications…

KubernetesCozystackKube VirtCiliumGit OpsObservability

News Sep 25, 2024

Cozystack has officially been included in the CNCF Landscape

You can now find the Cozystack open source platform in the CNCF Landscape categories of Platform and Certified Kubernetes — Installed…

KubernetesPlatform EngineeringDev OpsOpen SourceCloudCozystack

Article Sep 10, 2024

Issue with Configuring Registry Mirroring in Harbor

Today, there was an interesting case with setting up registry mirroring in Harbor. Harbor allows you to create a proxy repository for…

Dev OpsKubernetes

Article Aug 23, 2024

Managed Kubernetes in open source platform Cozystack: why we’re doing this

Managed Kubernetes Service is a Kubernetes API in your cloud, allowing your users to request services and utilize resources from your…

KubernetesCozystackMulti TenancyObservabilityTerraform

Tutorial Aug 16, 2024

Installing a Kubernetes Cluster Managed by Cozystack: A Detailed Guide by Gohost and Ænix

This article was written by Vladislav Karabasov from Kazakhstani hosting company gohost, therefore the narrative will be conducted in the…

ProxmoxKubernetesCozystackTalosHostingEtcd

Announcement Aug 15, 2024

Cozystack v0.11

The Cozystack v0.11 release is now available for download, installation, or updating current installations.

KubernetesCozystackCiliumTalosLinstorMulti Tenancy

Article Aug 1, 2024

Migrating FreeIPA from CentOS 7 LXC container to Rocky Linux and new COSI driver for SeaweedFS

Hi there! We are glad to share our last updates.

KubernetesCozystackMigrationStorageFree IP A

Article Aug 1, 2024

FreeIPA tips and tricks: migrating FreeIPA from CentOS 7 LXC container to Rocky Linux, debugging…

Recently, I had the task of updating an outdated FreeIPA in a large enterprise. This FreeIPA instance was installed in an LXC container…

ProxmoxCozystackMigrationBackup and DrFree IP A