Kubernetes / Platform Design
Multi-Tenant
Kubernetes Platforms
Your managed Kubernetes cluster is the foundation. On top of it, we design multi-tenant platforms tailored to your organization — with isolated tenants, automated governance, and a unified tenancy toolkit.
Multitenancy & Isolation
Namespace-level isolation with RBAC, quotas, network policies, and pod security. Each team gets its own blast radius.
Smart Guardrails
Policy-as-code via Kyverno, admission control, image policies, and audit logging. Compliant by default, not by effort.
Unified Tenancy Toolkit
A single Helm chart that renders all tenant resources — namespaces, policies, secrets, registries, and RBAC. ArgoCD syncs to the cluster, and optional operators handle custom lifecycle needs.
Multi-Tenant Architecture
We design a layered architecture on top of your managed cluster — separating onboarding, authentication, tenant isolation, policy enforcement, platform services, and observability.
GitOps · Helm · Pull Request Workflow
Tenant Provisioning
Once your managed cluster is running, the next challenge is multi-tenancy. We design a provisioning layer on top — so onboarding a new team doesn't mean weeks of tickets.
We design and integrate a Tenant Helm chart tailored to your organization that renders all required resources from one values.yaml. ArgoCD syncs the rendered manifests to the cluster. For custom lifecycle needs, we build specific operators on top:
Secrets Management
ClusterSecretStores and Vault paths per tenant, rendered automatically
Container Registry
Registry projects with dedicated pull secrets and image policies
Network Policies
Cilium-based namespace isolation, configured via Helm values
Kyverno Policies
Per-tenant admission rules, image allow-lists, resource limits
Monitoring
Tenant-scoped dashboards, alerts, and log aggregation
ArgoCD continuously reconciles the desired state. If something drifts — a policy is deleted, a secret is misconfigured — it detects the deviation and syncs back to the Helm-rendered baseline automatically.
GitOps with Smart Guardrails
Every change goes through Git. ArgoCD syncs, Kyverno validates — compliant by default, not by effort.
feature/team-beta→mainPolicy-as-Code
Kyverno policies
Admission Control
Validate & mutate
Image Policies
Signed images only
Pod Security
Restricted profile
Audit Trail
Full audit logging
Compliance
ISO 27001 · GDPR
Self-Service Onboarding
We design the onboarding flow so new teams go from definition to operation in minutes, not weeks.
Define
Platform team configures a tenant values.yaml: namespaces, quotas, RBAC, network policies, secrets, registry access.
Deploy
GitOps pipeline picks up the change. ArgoCD renders the Helm chart and syncs all tenant resources to the cluster automatically.
Operate
Teams self-serve within their guardrails. ArgoCD watches for drift and ensures the cluster matches the desired state defined in Git.
A new team is a pull request, not a support ticket.
In Practice: Multi-Platform Container Architecture
The solution design applies across deployment models. Same tenant Helm chart and guardrails, wherever your workloads run.
Natron Cloud
Managed Kubernetes on Swiss infrastructure. We operate the cluster, platform, and tenancy.
Natron Flex Stack
Dedicated private cloud on your hardware. Same platform design, full control.
Bring Your Own Cloud
Azure, GCP, or on-premise — we bring the platform design to your infrastructure.
Shared Platform Services
One Tenancy Model
Same Tenant Helm chart works across Natron Cloud, Flex Stack, and BYOC. Platform-specific configuration via values toggles — operators available as add-ons where needed.
Centralized Registry
Single container registry serves all platforms. Flex Stack and BYOC clusters pull images remotely — no duplication.
Environment Parity
Test, integration, and production clusters follow identical architecture. Promote with confidence.
Network-First Design
Non-overlapping address spaces across all clusters. Built for future cross-cluster connectivity.
Ready for Multi-Tenant Kubernetes?
This is a solution design engagement — not a product you click and buy. Let's discuss how we can design and integrate a multi-tenant platform on top of your managed Kubernetes.