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Failover diagram

Pro

A diagram of a primary and standby path, showing traffic switch on failure.

Installs components/ui/failover-diagram.tsxDepends on lucide-reactMotion none in component source
pnpm dlx shadcn@latest add @caliper/failover-diagram
  • Clients to Load balancer, active
  • Load balancer to us-east, active
  • Load balancer to eu-west
  • us-east to Database, active
  • eu-west to Database

Traffic flows to the primary. The replica follows it.

When to use #

Use it for

  • Describing how a system stays up.
  • Demonstrating status during an incident.

Skip it when

  • You need live monitoring; use a status view.

Installation #

terminal
pnpm dlx shadcn@latest add @caliper/failover-diagram

Adds its 3 files to components/ui/, each with its own stylesheet, and installs their packages. Pro installs with your access token, set up once per project. See Pro access. The first part also adds Caliper UI’s tokens; import them once as in Installation.

Usage #

Import it from your copy of the source. The example behind the preview comes with the source.

example.tsx
import { FailoverDiagram } from "@/components/ui/failover-diagram"

The worked example comes with Pro

The 31-line example behind the preview opens here with a Pro or Team licence.

Checking your licence…

API reference #

FailoverDiagram

component
PropTypeDefault
phase *FailoverPhase—
regionsreadonly [string, string]["us-east", "eu-west"]
classNamestring—

Accessibility #

It exposes status semantics. Changes that matter are announced through a live region.

No custom key handling; Tab and the native activation keys do the work.

Motion #

It declares no animation in its component source. Any transition comes from its stylesheet, which uses the duration tokens that collapse to instant under prefers-reduced-motion.