LoadBalancerMonitor

Source: src/Cloudflare/LoadBalancer/Monitor.ts

A Cloudflare Load Balancing monitor — an active health check (HTTP, HTTPS, TCP, ICMP, or SMTP probe) that Load Balancing pools reference to decide which origins are healthy.

Monitors are account-scoped and have no name field; the description carries the physical name so lost state can be recovered. All properties are mutable in place.

Requires the Load Balancing subscription on the account. The allowed interval range is plan-dependent.

Creating a Monitor

HTTPS health check

const monitor = yield* Cloudflare.LoadBalancerMonitor("ApiMonitor", {
  type: "https",
  path: "/health",
  expectedCodes: "2xx",
});

TCP port check

const tcp = yield* Cloudflare.LoadBalancerMonitor("DbMonitor", {
  type: "tcp",
  port: 5432,
});

Using with a Pool

const pool = yield* Cloudflare.LoadBalancerPool("ApiPool", {
  origins: [{ name: "origin-1", address: "203.0.113.10" }],
  monitor: monitor.monitorId,
});