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Canonical Charmed Kubernetes

About Canonical Charmed Kubernetes

Canonical Charmed Kubernetes is composable and operator-based, built for enterprise use. It provides full life-cycle management for host and in-cluster components using Juju. It includes carrier-grade and hardware acceleration features, and supports third-party components and services. It allows fully customizable deployments with pluggable CNI, CSI, CRI and monitoring components. It is secure by default and CNCF conformant.

Used for

Managing Kubernetes cluster host and in-cluster life cycle with Juju.
Customizing deployments with pluggable CNI, CSI, CRI and monitoring components.
Running workloads that require carrier-grade and hardware acceleration features.

From Canonical Charmed Kubernetes's own website, read 2026-10-23. How we build listings.

How to evaluate Containers & Kubernetes

This is how the CIOPages Research Team evaluates this category. It is not an assessment of Canonical Charmed Kubernetes. It comes from our Kubernetes Platforms buyer guide.

25%

Control Plane & Day-2 Lifecycle

Managed vs. self-managed control plane and its SLA; how Kubernetes version upgrades roll (in-place, surge, blue-green) and how disruptive they are to running pods; long-term-support version options; CVE patch cadence and how quickly fixes reach the fleet; automated node remediation and certificate rotation

20%

Fleet & Multi-Cluster Management

Single console and API to govern many clusters across clouds, on-prem, and edge; declarative cluster lifecycle and config (Cluster API or equivalent); fleet-wide policy and drift detection; zero-touch provisioning for edge; whether it manages clusters it did not create (imported/attached) or only its own

20%

Security & Compliance

Default-deny posture and admission control (Pod Security, OPA/Kyverno); image scanning and signing in the supply chain; RBAC plus OIDC/enterprise-identity integration; network policy and microsegmentation; CIS-benchmark conformance, audit logging, and FedRAMP/FIPS coverage where regulated

15%

Networking, Storage & Service Mesh

CNI options and how locked-in the default is; ingress and gateway controllers with TLS, rate-limiting, and WAF; CSI drivers for block/file/object and stateful-workload maturity; service mesh integration (Istio, Linkerd, Cilium); cross-cluster connectivity and load balancing

10%

Developer Experience & Self-Service

Namespace and cluster self-service vs. ticket-based provisioning; GitOps support (Argo CD, Flux) as a first-class workflow; developer portal and golden-path integration (Backstage or built-in console); IDE plugins and local-dev parity; how opinionated the platform is about how teams ship

10%

Cost, Portability & Commercial Model

Licensing unit (per-core, per-node, per-cluster, consumption) and how it scales with you; control-plane and extended-support fees; realistic exit cost and how provider-shaped the abstractions are; GPU/AI scheduling support; ecosystem breadth (operators, Helm, marketplace) and how much you must self-integrate

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Amazon Elastic Container Service (ECS)

Amazon Elastic Container Service for Kubernetes (EKS)

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Quick Facts

ubuntu.com/kubernetes

CategoryCloud Infrastructure

SubcategoryContainers & Kubernetes

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