Service
Cloud & High Availability Architecture
Architectures that stay up: HAProxy, keepalived, clustered databases and multi-cloud deployments designed for real network load.
What I’ve done here
- Designs across VMware, Proxmox, RHEL, CentOS, Ubuntu, Docker, AWS, Azure, Google Cloud and DigitalOcean.
- Clusters with Galera, Cassandra and ClickHouse for reliability and performance.
- HAProxy and keepalived based high-availability front-ends with observability and failover.
What you get
- Architecture review with single points of failure and capacity limits called out
- Target topology: load balancing, database clustering, backups and DR
- Observability baseline: metrics, alerts and runbooks
- Phased migration plan with maintenance windows your operations team can own
Engagements are scoped to an outcome. Share your context and I’ll propose the smallest useful first step.
Stack & standards:HAProxykeepalivedGaleraCassandraClickHouseProxmox / VMwareAWS / Azure / GCP
Questions I get asked
FAQ
Do you work with on-premises deployments?+
Yes. Many ISP platforms run on Proxmox or VMware in their own racks; the HA patterns are the same as in the cloud.
What does an architecture review include?+
A walkthrough of your current topology, a written report of risks ranked by impact, and a target design with a phased plan.
Need help with cloud and high-availability architecture?
Share your context in a few lines. I reply within 24–48 hours with a view on what I'd do next.
Related services
ISP Management Platforms (IconRadius)End-to-end ISP management — authentication, billing, policies and operational tooling that keeps subscribers online and invoices accurate.OSS/BSS & CAS IntegrationsTelecom-grade integrations that connect CAS vendors, OSS/BSS systems and subscriber-management platforms for digital TV, IPTV and broadband.TR-069 & GenieACS AutomationAutomation for CPE provisioning, diagnostics and lifecycle via TR-069 and GenieACS, so your support team stops logging into routers.