🎉 We’ve just published the official support pricing for open-source platform, Cozystack
If you’re running Kubernetes, databases, VMs, S3, or other managed services on your own infrastructure, you can now buy enterprise support directly from us—or simply pick the entry-level plan to support ongoing development of the project.
What you get:
- SLA-backed commitments with flexible billing (monthly or annual with 20% off).
- Enterprise-level features like white labeling, air gap installation, billing, etc.
- Personalized support and time we dedicate to your custom roadmap each month.
- Clear response windows: 24x7 or business hours.
- Emergency incidents are prioritized (production down, no workaround).
- 30-day installation support—installation incidents reported in this window don’t count toward incident limits.
- And much more!
See our ROI Calculator to estimate 3-year savings vs. public clouds, in-house builds, or vendor-by-vendor support.
👉 Pricing & plans: aenix.io/pricing
👉 Want enterprise features or a custom engagement? Write to us or assign a meeting with our founders.
Cozystack is and remains free & open source—commercial support simply helps you move faster with a partner who builds the platform every day, while also funding continued development for the community.
If you’re running Kubernetes, databases, VMs, S3, or other managed services on your own infrastructure, you can now buy enterprise support directly from us—or simply pick the entry-level plan to support ongoing development of the project.
What you get:
- SLA-backed commitments with flexible billing (monthly or annual with 20% off).
- Enterprise-level features like white labeling, air gap installation, billing, etc.
- Personalized support and time we dedicate to your custom roadmap each month.
- Clear response windows: 24x7 or business hours.
- Emergency incidents are prioritized (production down, no workaround).
- 30-day installation support—installation incidents reported in this window don’t count toward incident limits.
- And much more!
See our ROI Calculator to estimate 3-year savings vs. public clouds, in-house builds, or vendor-by-vendor support.
👉 Pricing & plans: aenix.io/pricing
👉 Want enterprise features or a custom engagement? Write to us or assign a meeting with our founders.
Cozystack is and remains free & open source—commercial support simply helps you move faster with a partner who builds the platform every day, while also funding continued development for the community.
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⌛️LAST CHANCE: Your Voice, Global Stage
The CozySummit Virtual 2025 CFP closes September 21 at 23:59 (UTC)!
CozySummit Virtual 2025 expands access to real-world cloud-building expertise through a fully virtual, globally accessible event. With practical deep dives, hands-on tutorials, and user success stories, learn how Cozystack empowers teams to build full-featured private clouds or AWS-alternative public clouds on owned hardware.
Let’s show the world how to reduce public cloud dependency, ensure data control, and enable digital sovereignty!
This is it. Final hours!
Submit now ➡️ https://community.cncf.io/events/details/cncf-virtual-project-events-hosted-by-cncf-presents-cozysummit-virtual-2025/
#CozySummit #CFP #CallForProposals #PrivateCloud #Cozystack #CNCF
The CozySummit Virtual 2025 CFP closes September 21 at 23:59 (UTC)!
CozySummit Virtual 2025 expands access to real-world cloud-building expertise through a fully virtual, globally accessible event. With practical deep dives, hands-on tutorials, and user success stories, learn how Cozystack empowers teams to build full-featured private clouds or AWS-alternative public clouds on owned hardware.
Let’s show the world how to reduce public cloud dependency, ensure data control, and enable digital sovereignty!
This is it. Final hours!
Submit now ➡️ https://community.cncf.io/events/details/cncf-virtual-project-events-hosted-by-cncf-presents-cozysummit-virtual-2025/
#CozySummit #CFP #CallForProposals #PrivateCloud #Cozystack #CNCF
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🎥 Cozystack community meeting 2025-09-18: Dashboard progress, CozySummit, CozystackResourceDefinition
https://youtu.be/VytX_IooTL8
Cozystack is a free PaaS and framework for building clouds | CNCF Sandbox Project
Agenda and notes
- CozySummit https://community.cncf.io/events/details/cncf-virtual-project-events-hosted-by-cncf-presents-cozysummit-virtual-2025
- Please add your org into ADOPTERS https://github.com/cozystack/cozystack/blob/main/ADOPTERS.md
- Cozystack v0.36 release announcement https://github.com/cozystack/cozystack/releases/tag/v0.36.0
- Dashboard progress review
- CozystackResourceDefinition https://github.com/cozystack/cozystack/blob/377fc39756d0d6a6c841abac8f5f84ae2b573a9c/packages/system/cozystack-api/templates/cozystack-resource-definitions/postgres.yaml
Join the community:
Telegram group t.me/cozystack
Slack group (Get invite at https://slack.kubernetes.io)
Cozystack resources:
https://cozystack.io
https://cozystack.io/docs/get-started
https://cozystack.io/blog
https://github.com/aenix-io/cozystack
Ænix resources
https://aenix.io
https://news.1rj.ru/str/aenix_io
https://news.1rj.ru/str/aenix_community
https://youtu.be/VytX_IooTL8
Cozystack is a free PaaS and framework for building clouds | CNCF Sandbox Project
Agenda and notes
- CozySummit https://community.cncf.io/events/details/cncf-virtual-project-events-hosted-by-cncf-presents-cozysummit-virtual-2025
- Please add your org into ADOPTERS https://github.com/cozystack/cozystack/blob/main/ADOPTERS.md
- Cozystack v0.36 release announcement https://github.com/cozystack/cozystack/releases/tag/v0.36.0
- Dashboard progress review
- CozystackResourceDefinition https://github.com/cozystack/cozystack/blob/377fc39756d0d6a6c841abac8f5f84ae2b573a9c/packages/system/cozystack-api/templates/cozystack-resource-definitions/postgres.yaml
Join the community:
Telegram group t.me/cozystack
Slack group (Get invite at https://slack.kubernetes.io)
Cozystack resources:
https://cozystack.io
https://cozystack.io/docs/get-started
https://cozystack.io/blog
https://github.com/aenix-io/cozystack
Ænix resources
https://aenix.io
https://news.1rj.ru/str/aenix_io
https://news.1rj.ru/str/aenix_community
YouTube
Cozystack community meeting 2025-09-18: Dashboard progress, CozySummit, CozystackResourceDefinition
Cozystack is a free PaaS and framework for building clouds | CNCF Sandbox Project
Agenda and notes: https://docs.google.com/document/d/1YObSKsQ3Gzi1gSLPlUp-PbSYEeVkoyzY20M_hXKVhq4/
- CozySummit https://community.cncf.io/events/details/cncf-virtual-project…
Agenda and notes: https://docs.google.com/document/d/1YObSKsQ3Gzi1gSLPlUp-PbSYEeVkoyzY20M_hXKVhq4/
- CozySummit https://community.cncf.io/events/details/cncf-virtual-project…
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😜 Cozystack v0.36: Server-side Encryption for S3, Kube-OVN Cluster Health Monitor, REST API Documentation
The new version of Cozystack focuses on the stability, observability, and flexible configuration of managed applications.
👉 Major Features and Improvements
Per-Namespace Resource Limits for Tenants
Resource management for Cozystack tenants has received a final patch and is now graduated to a stable feature. Platform administrators can define explicit CPU, memory, and storage limits for each tenant's namespace via the tenant specification. This prevents any single tenant from consuming more than their share of cluster resources, ensuring cluster stability and a guaranteed service level for each tenant.
Kube-OVN Cluster Health Monitor
A new component called the Kube-OVN Plunger continuously monitors the health of the Kube-OVN network's central control cluster. This external agent gathers OVN cluster status and consensus information, exposing Prometheus metrics and live events stream via SSE. As a result, it provides much better visibility of the virtual network layer and helps maintain a reliable and observable network in Cozystack. This change opens the road to automated Kube-OVN database operations and recovery in specific corner cases.
Configurable CoreDNS Addon for Kubernetes
Cozystack introduces a dedicated CoreDNS addon for managing cluster DNS with greater flexibility. CoreDNS is now deployed via a Helm chart and can be tuned through custom values in the cluster specification, including autoscaling, replica count, and adjusting service IP. CoreDNS can now be configured in the dashboard and using Cozystack API.
Granular SeaweedFS Service Configuration
The SeaweedFS S3 storage service in Cozystack is now far more configurable at a component level. The Helm chart for SeaweedFS now includes independent configuration for each component and its resources. It includes the master nodes, volume servers with support for multiple zones, filers, the backing database, and the S3 gateway. Administrators can set per-component parameters such as the number of replicas, available CPU, memory, and storage size.
Server-side Encryption for S3
Cozystack v0.36.0 includes SeaweedFS 3.97, bringing support for server-side encryption of S3 buckets (SSE-C, SSE-KMS, and SSE-S3).
Breaking change: upon updating Cozystack, SeaweedFS will be updated to a newer version, and the services specification will be converted to the new format.
Custom Resource Profiles for Ingress Controller
NGINX controller is now configurable on a per-replica basis. Configurations include the ingress controller pods' CPU and memory requests/limits, either with direct values or using one of the available presets.
Built-in LLDP-Based Neighbor Discovery in Talos
Cozystack now includes the LLDPD extension in its Talos OS image, enabling Link Layer Discovery Protocol (LLDP) out of the box. This means each node can automatically discover and advertise its network neighbors and topology without any manual setup.
Use external IP for Egress Traffic in VMs
When a virtual machine has an external IP assigned to it, it will now always use it for egress traffic, independently of the external method used.
🔔 New components versions
- Update LINSTOR to v1.31.3
- Update SeaweedFS to v3.97
- Update Kube-OVN to 1.14.5
- Replace Bitnami images with alternatives in all charts
📚 New Documentation
- REST API Reference
- How to add a node to a Cozystack cluster
- Troubleshooting LINSTOR controller crash loops
- Troubleshooting LINSTOR CrashLoopBackOff related to a broken database
- Troubleshooting Piraeus custom resources
All changes: v0.36.0, v0.36.1, v0.36.2
Join the community
- Telegram group
- Slack group (Get invite at https://slack.kubernetes.io)
The new version of Cozystack focuses on the stability, observability, and flexible configuration of managed applications.
👉 Major Features and Improvements
Per-Namespace Resource Limits for Tenants
Resource management for Cozystack tenants has received a final patch and is now graduated to a stable feature. Platform administrators can define explicit CPU, memory, and storage limits for each tenant's namespace via the tenant specification. This prevents any single tenant from consuming more than their share of cluster resources, ensuring cluster stability and a guaranteed service level for each tenant.
Kube-OVN Cluster Health Monitor
A new component called the Kube-OVN Plunger continuously monitors the health of the Kube-OVN network's central control cluster. This external agent gathers OVN cluster status and consensus information, exposing Prometheus metrics and live events stream via SSE. As a result, it provides much better visibility of the virtual network layer and helps maintain a reliable and observable network in Cozystack. This change opens the road to automated Kube-OVN database operations and recovery in specific corner cases.
Configurable CoreDNS Addon for Kubernetes
Cozystack introduces a dedicated CoreDNS addon for managing cluster DNS with greater flexibility. CoreDNS is now deployed via a Helm chart and can be tuned through custom values in the cluster specification, including autoscaling, replica count, and adjusting service IP. CoreDNS can now be configured in the dashboard and using Cozystack API.
Granular SeaweedFS Service Configuration
The SeaweedFS S3 storage service in Cozystack is now far more configurable at a component level. The Helm chart for SeaweedFS now includes independent configuration for each component and its resources. It includes the master nodes, volume servers with support for multiple zones, filers, the backing database, and the S3 gateway. Administrators can set per-component parameters such as the number of replicas, available CPU, memory, and storage size.
Server-side Encryption for S3
Cozystack v0.36.0 includes SeaweedFS 3.97, bringing support for server-side encryption of S3 buckets (SSE-C, SSE-KMS, and SSE-S3).
Breaking change: upon updating Cozystack, SeaweedFS will be updated to a newer version, and the services specification will be converted to the new format.
Custom Resource Profiles for Ingress Controller
NGINX controller is now configurable on a per-replica basis. Configurations include the ingress controller pods' CPU and memory requests/limits, either with direct values or using one of the available presets.
Built-in LLDP-Based Neighbor Discovery in Talos
Cozystack now includes the LLDPD extension in its Talos OS image, enabling Link Layer Discovery Protocol (LLDP) out of the box. This means each node can automatically discover and advertise its network neighbors and topology without any manual setup.
Use external IP for Egress Traffic in VMs
When a virtual machine has an external IP assigned to it, it will now always use it for egress traffic, independently of the external method used.
🔔 New components versions
- Update LINSTOR to v1.31.3
- Update SeaweedFS to v3.97
- Update Kube-OVN to 1.14.5
- Replace Bitnami images with alternatives in all charts
📚 New Documentation
- REST API Reference
- How to add a node to a Cozystack cluster
- Troubleshooting LINSTOR controller crash loops
- Troubleshooting LINSTOR CrashLoopBackOff related to a broken database
- Troubleshooting Piraeus custom resources
All changes: v0.36.0, v0.36.1, v0.36.2
Join the community
- Telegram group
- Slack group (Get invite at https://slack.kubernetes.io)
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Hi there! We’ve just submitted our application to move from CNCF Sandbox to Incubating. We’d love your support — drop a like to cheer us on. It won’t sway the TOC’s decision, but it means a lot to us.
Why it matters: CNCF Incubating signals a more mature project that’s ready for production use. It also attracts contributors and unlocks extra CNCF opportunities to help us grow.
👉 https://github.com/cncf/toc/issues/1916
Why it matters: CNCF Incubating signals a more mature project that’s ready for production use. It also attracts contributors and unlocks extra CNCF opportunities to help us grow.
👉 https://github.com/cncf/toc/issues/1916
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It’s happened! We've finally officially released the new dashboard in Cozystack v0.37 🎉
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👻 CozySummit lineup
Yaaay! We’ve published the schedule for CozySummit 2025 Virtual—an online conference for Cozystack developers and users, hosted together with the CNCF. The talk lineup looks great. Just look at that!
Wednesday, December 3, 2025
16:00 CET (9:00 AM CT) Opening/Intro by Andrei Kvapil, Cozystack Maintainer, Ænix CEO&Founder
16:05 CET (9:05 AM CT) "How we build a multi-AZ cloud in Switzerland", by Matthieu Robin, Hidora
16:40 CET (9:40 AM CT) "Home Lab to the Moon and Back", by Kingdon Barrett, Navteca, LLC
17:20 CET (10:20 AM CT) "Extensibility without chaos: lessons from building Cozystack", by Timofei Larkin, Ænix
17:55 CET (10:55 AM CT) "From AWS EC2 to Cozystack: A Beginner’s Roadmap to Cloud Independence", by Kirti Goyal
18:10 CET (11:10 AM CT) "Integrating Proxmox with CozyStack: Advanced Container and Pod Isolation", by Marian Koreniuk
18:25 CET (11:25 AM CT) "SeaweedFS S3 API in 2025: Enterprise‑grade security and control", by Chris Lu, SeaweedFS
18:40 CET (11:40 AM CT) "Cozystack Storage Deep Dive", by Moritz Wanzenböck, LINBIT
19:10 CET (12:10 PM CT) Closing Remarks by Andrei Kvapil
Check out the speakers, register for the event, join us, and share with friends and colleagues!
Registration (button 'Get tickets' top left): https://community.cncf.io/events/details/cncf-virtual-project-events-hosted-by-cncf-presents-cozysummit-virtual-2025/
Yaaay! We’ve published the schedule for CozySummit 2025 Virtual—an online conference for Cozystack developers and users, hosted together with the CNCF. The talk lineup looks great. Just look at that!
Wednesday, December 3, 2025
16:00 CET (9:00 AM CT) Opening/Intro by Andrei Kvapil, Cozystack Maintainer, Ænix CEO&Founder
16:05 CET (9:05 AM CT) "How we build a multi-AZ cloud in Switzerland", by Matthieu Robin, Hidora
16:40 CET (9:40 AM CT) "Home Lab to the Moon and Back", by Kingdon Barrett, Navteca, LLC
17:20 CET (10:20 AM CT) "Extensibility without chaos: lessons from building Cozystack", by Timofei Larkin, Ænix
17:55 CET (10:55 AM CT) "From AWS EC2 to Cozystack: A Beginner’s Roadmap to Cloud Independence", by Kirti Goyal
18:10 CET (11:10 AM CT) "Integrating Proxmox with CozyStack: Advanced Container and Pod Isolation", by Marian Koreniuk
18:25 CET (11:25 AM CT) "SeaweedFS S3 API in 2025: Enterprise‑grade security and control", by Chris Lu, SeaweedFS
18:40 CET (11:40 AM CT) "Cozystack Storage Deep Dive", by Moritz Wanzenböck, LINBIT
19:10 CET (12:10 PM CT) Closing Remarks by Andrei Kvapil
Check out the speakers, register for the event, join us, and share with friends and colleagues!
Registration (button 'Get tickets' top left): https://community.cncf.io/events/details/cncf-virtual-project-events-hosted-by-cncf-presents-cozysummit-virtual-2025/
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But the ‘cloud’ is just someone else’s servers. Choose bare metal. Start with cozystack.io 😁
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🎥 Cozystack community meeting 2025-10-16: New UI Demo, Release v0.37, CozySummit News
https://youtu.be/zQJU32jfaD8
Cozystack is a free PaaS and framework for building clouds | CNCF Sandbox Project
Agenda and notes
- Cozystack v0.37 announcement https://github.com/cozystack/cozystack/releases/tag/v0.37.0
- New dashboard demo
- CozySummit news, schedule announced, registration is open! https://community.cncf.io/events/details/cncf-virtual-project-events-hosted-by-cncf-presents-cozysummit-virtual-2025/
- VPC first steps
- Backups overview
- Dedicated api-servers for external components
- Dedicated security api-server backed by keycloak
- Status page/SLA dashboard implementation
- Best way to implement dropdowns for CozystackResourceDefinition
Open Floor:
- Can boot-talos support VLAN configuration for isolated networks?
- Is network policy management for VMs (like AWS Security Groups) planned?
Join the community:
Telegram group t.me/cozystack
Slack group (Get invite at https://slack.kubernetes.io)
Cozystack resources:
https://cozystack.io
https://cozystack.io/docs/get-started
https://cozystack.io/blog
https://github.com/aenix-io/cozystack
Ænix resources
https://aenix.io
https://news.1rj.ru/str/aenix_io
https://news.1rj.ru/str/aenix_community
https://youtu.be/zQJU32jfaD8
Cozystack is a free PaaS and framework for building clouds | CNCF Sandbox Project
Agenda and notes
- Cozystack v0.37 announcement https://github.com/cozystack/cozystack/releases/tag/v0.37.0
- New dashboard demo
- CozySummit news, schedule announced, registration is open! https://community.cncf.io/events/details/cncf-virtual-project-events-hosted-by-cncf-presents-cozysummit-virtual-2025/
- VPC first steps
- Backups overview
- Dedicated api-servers for external components
- Dedicated security api-server backed by keycloak
- Status page/SLA dashboard implementation
- Best way to implement dropdowns for CozystackResourceDefinition
Open Floor:
- Can boot-talos support VLAN configuration for isolated networks?
- Is network policy management for VMs (like AWS Security Groups) planned?
Join the community:
Telegram group t.me/cozystack
Slack group (Get invite at https://slack.kubernetes.io)
Cozystack resources:
https://cozystack.io
https://cozystack.io/docs/get-started
https://cozystack.io/blog
https://github.com/aenix-io/cozystack
Ænix resources
https://aenix.io
https://news.1rj.ru/str/aenix_io
https://news.1rj.ru/str/aenix_community
YouTube
Cozystack community meeting 2025-10-16: New UI Demo, Release v0.37, CozySummit News
Cozystack is a free PaaS and framework for building clouds | CNCF Sandbox Project
Agenda and notes: https://docs.google.com/document/d/1YObSKsQ3Gzi1gSLPlUp-PbSYEeVkoyzY20M_hXKVhq4/
- Cozystack v0.37 announcement https://github.com/cozystack/cozystack/r…
Agenda and notes: https://docs.google.com/document/d/1YObSKsQ3Gzi1gSLPlUp-PbSYEeVkoyzY20M_hXKVhq4/
- Cozystack v0.37 announcement https://github.com/cozystack/cozystack/r…
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🎥 Cozystack community meeting 2025-10-30: VPC overview, new external-apps demo, JSDoc syntax support
https://youtu.be/KjCSmy0Xx44
Cozystack is a free PaaS and framework for building clouds | CNCF Sandbox Project
Agenda and notes
- VPC overview
- New external-apps demo
- cozyvalues-gen: Introduce JSDoc syntax support
Open Floor:
- Add security scans to our pipeline?
- Is network policy management for VMs (like AWS Security Groups) planned?
- Bootbox has missing documentations
Join the community:
Telegram group t.me/cozystack
Slack group (Get invite at https://slack.kubernetes.io)
Cozystack resources:
https://cozystack.io
https://cozystack.io/docs/get-started
https://cozystack.io/blog
https://github.com/aenix-io/cozystack
Ænix resources
https://aenix.io
https://news.1rj.ru/str/aenix_io
https://news.1rj.ru/str/aenix_community
https://youtu.be/KjCSmy0Xx44
Cozystack is a free PaaS and framework for building clouds | CNCF Sandbox Project
Agenda and notes
- VPC overview
- New external-apps demo
- cozyvalues-gen: Introduce JSDoc syntax support
Open Floor:
- Add security scans to our pipeline?
- Is network policy management for VMs (like AWS Security Groups) planned?
- Bootbox has missing documentations
Join the community:
Telegram group t.me/cozystack
Slack group (Get invite at https://slack.kubernetes.io)
Cozystack resources:
https://cozystack.io
https://cozystack.io/docs/get-started
https://cozystack.io/blog
https://github.com/aenix-io/cozystack
Ænix resources
https://aenix.io
https://news.1rj.ru/str/aenix_io
https://news.1rj.ru/str/aenix_community
YouTube
Cozystack community meeting 2025-10-30: VPC overview, new external-apps demo, JSDoc syntax support
Cozystack is a free PaaS and framework for building clouds | CNCF Sandbox Project
Agenda and notes: https://docs.google.com/document/d/1YObSKsQ3Gzi1gSLPlUp-PbSYEeVkoyzY20M_hXKVhq4/
- VPC overview
- New external-apps demo
- cozyvalues-gen: Introduce JSDoc…
Agenda and notes: https://docs.google.com/document/d/1YObSKsQ3Gzi1gSLPlUp-PbSYEeVkoyzY20M_hXKVhq4/
- VPC overview
- New external-apps demo
- cozyvalues-gen: Introduce JSDoc…
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📌📌📌 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 rewrote the platform’s frontend, delivered numerous improvements, and fixed issues that existed in the previous Kubeapps-based UI. Let’s see what’s inside.
Cluster selector
A cluster selector has been added. Today, the dashboard operates in single-cluster mode (one dashboard per cluster). The same UI will power multi-cluster mode in future releases.
Namespace navigation (Tenant Namespace)
On the cluster view, you now see all namespaces you’re ennoscriptd to. The list is built via the Kubernetes API aggregation layer (tenant namespace), so only namespaces you have access to are shown.
Application categories
Existing applications are split into three categories. In upcoming releases, categories will be optional — you’ll be able to deploy only selected groups and skip others.
Richer resource pages
Every resource page now includes:
- a resource table and basic metadata,
- Conditions,
- Workloads (what’s currently running),
- Ingresses, Services, Secrets,
- the resource YAML.
OpenAPI-driven configurators
Resource creation uses forms auto-generated from the Kubernetes OpenAPI spec. Field definitions and validation come directly from the spec — no YAML comments needed.
Spec generation from Helm
New application specs are generated from Helm charts using the cozy-values generator. Fields you add in the form are reflected live in the resulting YAML.
Tenant administration separated
Tenant management modules have moved to a dedicated Administration section: create sub-tenants and deploy tenant-specific modules/apps there (subject to your role and permissions).
VM features groundwork
A VNC console tab for virtual machines is planned and will appear as an additional tab. Certain resource types (e.g., KubeVirt VMs) will gain specialized tabs/fields.
New Components Versions
Flux Operator 0.29.0
Cilium v1.17.8
Velero v1.17.0
openapi-ui v1.0.3
LINSTOR v1.32.3
SeaweedFS v3.99
All changes: v0.37.0, v0.37.1, v0.37.2, v0.37.3, v0.37.4
Join the community
Telegram group
Slack group (Get invite at https://slack.kubernetes.io)
In the new release, the Cozystack developer community unveiled a completely new UI based on the openapi-ui project. The maintainers fully rewrote the platform’s frontend, delivered numerous improvements, and fixed issues that existed in the previous Kubeapps-based UI. Let’s see what’s inside.
Cluster selector
A cluster selector has been added. Today, the dashboard operates in single-cluster mode (one dashboard per cluster). The same UI will power multi-cluster mode in future releases.
Namespace navigation (Tenant Namespace)
On the cluster view, you now see all namespaces you’re ennoscriptd to. The list is built via the Kubernetes API aggregation layer (tenant namespace), so only namespaces you have access to are shown.
Application categories
Existing applications are split into three categories. In upcoming releases, categories will be optional — you’ll be able to deploy only selected groups and skip others.
Richer resource pages
Every resource page now includes:
- a resource table and basic metadata,
- Conditions,
- Workloads (what’s currently running),
- Ingresses, Services, Secrets,
- the resource YAML.
OpenAPI-driven configurators
Resource creation uses forms auto-generated from the Kubernetes OpenAPI spec. Field definitions and validation come directly from the spec — no YAML comments needed.
Spec generation from Helm
New application specs are generated from Helm charts using the cozy-values generator. Fields you add in the form are reflected live in the resulting YAML.
Tenant administration separated
Tenant management modules have moved to a dedicated Administration section: create sub-tenants and deploy tenant-specific modules/apps there (subject to your role and permissions).
VM features groundwork
A VNC console tab for virtual machines is planned and will appear as an additional tab. Certain resource types (e.g., KubeVirt VMs) will gain specialized tabs/fields.
New Components Versions
Flux Operator 0.29.0
Cilium v1.17.8
Velero v1.17.0
openapi-ui v1.0.3
LINSTOR v1.32.3
SeaweedFS v3.99
All changes: v0.37.0, v0.37.1, v0.37.2, v0.37.3, v0.37.4
Join the community
Telegram group
Slack group (Get invite at https://slack.kubernetes.io)
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🦾🦾 Cozystack and Ænix at KubeCon’25, Atlanta: Lightning Talk + CNCF Project Pavilion
Who will be on behalf of our team: Andrei Kvapil, our CEO and Cozystack maintainer.
1. Lightning Talk: November 10, 2:46pm - 2:51pm
Building C | Level 3 | Georgia Ballroom 2
Cozystack: Build Your Own Open Source AWS On Bare Metal - Andrei Kvapil, Maintainer
Kubernetes and cloud infrastructure are the de facto standard. Many teams default to public clouds (AWS/GCP/Azure)—convenient, but not for everyone. Vendor lock-in, data control, and compliance push workloads to bare metal. i'll explain in a five minutes how Cozystack enables businesses to build open-source bare-metal infrastructure with cloud-like ease and zero vendor lock-in, while empowering service and hosting providers to compete with hyperscalers.
2. CNCF Project Pavilion: November, 11, 10:30 AM - 3:00 PM
Kiosk: 14B
Let's meet in Atlanta, November 10-13 and talk about your clouds and cloud platforms!
P.S. To assign a meeting with Andrei write to @tym83.
Who will be on behalf of our team: Andrei Kvapil, our CEO and Cozystack maintainer.
1. Lightning Talk: November 10, 2:46pm - 2:51pm
Building C | Level 3 | Georgia Ballroom 2
Cozystack: Build Your Own Open Source AWS On Bare Metal - Andrei Kvapil, Maintainer
Kubernetes and cloud infrastructure are the de facto standard. Many teams default to public clouds (AWS/GCP/Azure)—convenient, but not for everyone. Vendor lock-in, data control, and compliance push workloads to bare metal. i'll explain in a five minutes how Cozystack enables businesses to build open-source bare-metal infrastructure with cloud-like ease and zero vendor lock-in, while empowering service and hosting providers to compete with hyperscalers.
2. CNCF Project Pavilion: November, 11, 10:30 AM - 3:00 PM
Kiosk: 14B
Let's meet in Atlanta, November 10-13 and talk about your clouds and cloud platforms!
P.S. To assign a meeting with Andrei write to @tym83.
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🤗🤗 On December 3, we’re meeting at CozySummit Virtual!
Meet our speakers — real engineers, real adopters, and maintainers sharing hands-on experience with Cozystack.
CozySummit is the best way to discover how Cozystack helps teams tackle infrastructure challenges, what capabilities it offers, which use cases it solves, and what technologies power the platform.
Organized by CNCF and the Cozystack community.
🦾 Register now, it's free
Meet our speakers — real engineers, real adopters, and maintainers sharing hands-on experience with Cozystack.
CozySummit is the best way to discover how Cozystack helps teams tackle infrastructure challenges, what capabilities it offers, which use cases it solves, and what technologies power the platform.
Organized by CNCF and the Cozystack community.
🦾 Register now, it's free
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