⚡ v1.28 - v1.31 Supported

Production-Ready Kubernetes Clusters

Deploy, scale, and secure containerized workloads with our fully managed Kubernetes service. Auto-healing control planes, node auto-scaling, and GitOps integration built from day one.

Create Cluster Free View Technical Specs

🔄

Zero-Downtime Upgrades

Rolling cluster upgrades with automatic backup snapshots. Patch control planes without evicting workloads or breaking SLAs.

📈

Smart Node Auto-Scaling

Cluster Autoscaler integrated with CloudNexus compute pools. Scale down to zero during off-peak hours to optimize costs.

🌐

Multi-Cluster Federation

Manage workloads across regions and availability zones from a single control plane. Built-in service discovery and routing.

🛡️

Advanced Networking

Cilium CNI with eBPF, LoadBalancer integration, Ingress Controllers (NGINX, Traefik), and internal service mesh support.

🔐

RBAC & OIDC Integration

Fine-grained Role-Based Access Control with native SSO support via Okta, Azure AD, or Auth0. Audit logging enabled by default.

🧱

Pod Security Standards

Enforce baseline, restricted, or privileged policies. Automatic CVE scanning and image quarantine on push.

🔑

Etcd Encryption at Rest

All cluster state and secrets encrypted with AES-256-GCM. Key management via CloudNexus KMS or customer-provided keys.

🚦

Network Policies & Firewall

Zero-trust network segmentation, ingress/egress filtering, and Web Application Firewall (WAF) integration for exposed services.

🐙

GitOps Ready (Argo/Flux)

One-click Argo CD or Flux installation. Sync clusters to Git repositories with automatic drift detection and rollbacks.

📦

Helm & Artifact Registry

Private Helm chart repository with version control. Pre-packaged charts for Redis, PostgreSQL, Kafka, and more.

🔍

Observability Stack

Pre-configured Prometheus, Grafana, and OpenTelemetry. Export metrics to CloudWatch, Datadog, or New Relic natively.

⚙️

CLI & Terraform Provider

Infrastructure as Code support. `cloudnexus k8s` CLI and official Terraform provider for reproducible cluster management.

Cluster Architecture & Specifications

Transparent infrastructure design. No black boxes. Full control over node sizing, networking, and storage classes.

Control Plane	Multi-AZ HA (3 etcd nodes, API server, scheduler, controller-manager)
Worker Node Options	CPU/Memory optimized, GPU (NVIDIA A100/L4), ARM64 (Graviton2/4), Bare Metal
Networking	Cilium eBPF, Calico, or Flannel. 100 Gbps backbone, VPC peering, PrivateLink
Storage Classes	NVMe SSD (IOPS up to 100k), SSD, HDD. CSI drivers for S3, NFS, iSCSI
Backup & Recovery	Velero-integrated. Daily etcd snapshots, PVC backups, cross-region replication
Compliance	SOC2 Type II, ISO 27001, HIPAA, GDPR, PCI-DSS ready

                            # Create a production cluster in 30s
cloudnexus k8s create my-cluster \
  --k8s-version 1.30.4 \
  --region us-east-1 \
  --node-size cn-standard-4x \
  --node-count 3 \
  --enable-auto-scaler \
  --network-policy cilium
                        

Logical Architecture

Control Plane

API Server HA etcd Encrypted Scheduler/CM

Worker Pool A

Kubelet CRI-O/Containerd CNI Plugin

Worker Pool B (GPU)

NVIDIA Driver Device Plugin Spot Instances

Storage & Network

CSI Provisions Ingress Controller Load Balancer

Cluster Pricing

Transparent pricing. Control plane is included. Pay only for worker nodes and add-ons.

Developer

For testing & staging workloads

$ 0 /month

Control plane free. Node costs apply.

✓ Single control plane node

✓ Up to 5 worker nodes

✓ Community support

✓ Basic monitoring

✓ 1x etcd backup/day

Deploy Free

Production

For customer-facing applications

$ 49 /month

+ $0.08/hr per worker node

✓ Multi-AZ HA control plane

✓ Unlimited worker nodes

✓ Priority support (4hr SLA)

✓ Advanced logging & metrics

✓ Auto-scaler & GitOps

✓ 99.95% API SLA

Deploy Production

Enterprise

For regulated & large-scale infra

$ 199 /month

Volume discounts available

✓ Dedicated control plane

✓ Custom network policies

✓ 24/7 dedicated support

✓ SOC2/HIPAA compliance

✓ Custom SLA (99.99%)

✓ On-prem hybrid sync

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Frequently Asked Questions

Can I import my existing `kubeconfig` to CloudNexus? ▼

Yes. CloudNexus supports `kubeconfig` import/export. You can point your local kubectl to our cluster endpoints, or use our CLI to automatically merge contexts. RBAC policies will be preserved during migration.

How does the node auto-scaler handle spot instances? ▼

The scaler integrates with CloudNexus spot pools. When on-demand prices spike or capacity is limited, it gracefully migrates workloads to spare instances or scales down non-critical pods while maintaining availability targets.

Is etcd encrypted by default? ▼

Yes. All etcd data is encrypted at rest using AES-256-GCM. You can use CloudNexus-managed KMS keys or provide your own via BYOK (Bring Your Own Key). Secrets can also be encrypted using the Kubernetes encryption configuration.

Do you support Kubernetes version downgrades? ▼

We support rolling upgrades and temporary downgrades to the previous minor version for emergency patching. Downgrades are automatically validated against your workloads to prevent compatibility issues before execution.

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