Table of Contents
🌏 中文版
Vultr spans Cloud Compute, optimized instances, bare metal, GPUs, Vultr Kubernetes Engine (VKE), Managed Databases, block/file/object storage, load balancers, VPCs, firewalls, Direct Connect, CDN, and serverless inference.
VMs, bare metal, and VKE form a responsibility ladder
Cloud Compute fits conventional VMs with ownership from OS through application. Bare metal provides host isolation and specialized performance or licensing while restoring hardware-shaped capacity and slower replacement. GPU instances fit self-managed training and inference; serverless inference trades runtime control for a higher abstraction.
VKE manages Kubernetes components and integrates load balancing, block storage, DNS, and VPCs. Even where worker management is provided, validate Pod specs, requests and limits, RBAC, network policy, upgrade compatibility, backups, and SLOs. Managed does not mean unattended.
Many regions do not make multi-region architecture
Build a product-by-region matrix. Compute shapes, GPUs, database engines, block or file storage, and VKE may differ. A VM near users does not guarantee nearby stateful dependencies, backup destinations, or support.
VPCs isolate private traffic, firewall groups govern traffic, and load balancers check health. Cross-region replication, global routing, consistency, and failover usually require application or additional services. For S3-style object storage, test SDK compatibility, versioning, lifecycle, egress, and restore.
Managed databases still require engineering
The platform can own patches, backups, replicas, and parts of HA. Applications own migrations, connection budgets, indexes and queries, tenant authorization, restore tests, and major upgrades. Scaling VKE or VMs beyond database connections or IOPS only amplifies failure.
Vultr fits teams needing regional VMs, Kubernetes, bare metal, or GPUs through consistent APIs and Terraform. A PaaS may suit one web app; deep dependence on hyperscaler managed services raises migration cost. Lose an instance or zone, restore a database, revoke an API key, and break a VPC route to test observability and runbooks.
References
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