Cloud Hosting
We modernize traditional applications into cloud-native, containerized workloads on Kubernetes. From legacy conversion and ARM migration to fully automated CI/CD pipelines, plus auto-scaling, multi-zone redundancy, and infrastructure-as-code, managed end to end by ZeroSubnet.
Platform Capabilities
From legacy conversion to automated deployment, everything your application needs to run in the cloud.
Application Modernization
We convert traditional monolithic applications into cloud-native, containerized architectures. Whether it is a legacy Windows service, a bare-metal Linux daemon, or a VM-based workload, we refactor, containerize with Docker, and deploy on Kubernetes with proper health checks, resource limits, and rolling update strategies. No lift-and-shift, just real modernization.
ARM Architecture Migration
Migrate x86 workloads to ARM-based infrastructure for significant cost savings and energy efficiency. We handle multi-arch Docker builds, dependency compatibility testing, and performance validation. ARM nodes deliver up to 40% better price-performance for compute-heavy and web workloads, with identical Kubernetes orchestration across architectures.
CI/CD Pipeline Automation
Fully automated build, test, and deployment pipelines from commit to production. We set up GitHub Actions, GitLab CI, or ArgoCD workflows with multi-arch container builds, automated image scanning, staging environments, and zero-downtime deployments. Every push triggers the full pipeline (build, lint, test, scan, deploy) with rollback on failure.
Auto-Scaling & Redundancy
Kubernetes Horizontal Pod Autoscaler and Cluster Autoscaler respond to real demand, scaling pods and nodes up during traffic spikes and down during quiet periods. Multi-zone deployments with pod anti-affinity rules ensure your application survives node and zone failures. Persistent volumes replicate across availability zones for data durability.
Infrastructure Automation
Everything defined as code. Terraform for infrastructure provisioning, Helm charts for application deployment, and GitOps with ArgoCD for continuous reconciliation. No manual kubectl commands, no snowflake servers. Environment promotion from dev to staging to production is a pull request, not a runbook. Full audit trail of every infrastructure change.
Monitoring, Backup & SLA
24/7 infrastructure monitoring with Prometheus metrics, Grafana dashboards, and intelligent alerting. Automated daily backups with point-in-time recovery and cross-region replication. Tested disaster recovery procedures with documented RPO and RTO targets. Enterprise SLA with 99.9% uptime guarantee and dedicated incident response.
Want to go deeper on this subject? Read the long-form article for the full walkthrough.
Why ZeroSubnet Cloud Hosting?
We do not just host your application. We modernize it, automate its lifecycle, and operate it as if it were our own.
Legacy to Cloud-Native
We take your traditional application (running on VMs, bare metal, or outdated platforms) and transform it into a containerized, Kubernetes-native workload. Proper Dockerfiles, multi-stage builds, ARM-compatible images, and Helm charts. Your application gets a modern foundation without rewriting it from scratch.
Push to Deploy, Automatically
Your development team pushes code. Everything else is automated. CI/CD pipelines build multi-arch images, run tests, scan for vulnerabilities, promote through staging, and deploy to production with zero downtime. No manual intervention, no deployment checklists, no weekend maintenance windows.
Built to Scale, Built to Survive
Auto-scaling responds to real traffic, not guesswork. Multi-zone redundancy means your application stays online even when infrastructure fails. We handle capacity planning, cost optimization, and performance tuning. Your application scales from 10 users to 10,000 without a single architecture change.
Technical Specifications
Capabilities
- Docker & Kubernetes Containerization
- Multi-Arch Builds (x86 + ARM)
- CI/CD with GitHub Actions / ArgoCD
- Horizontal & Vertical Autoscaling
- Multi-Zone High Availability
- Infrastructure-as-Code (Terraform + Helm)
- Prometheus & Grafana Monitoring
- Automated Backup & Disaster Recovery