RemoteWrite

Source: src/AWS/AMP/RemoteWrite.ts

Runtime binding for aps:RemoteWrite — push metric samples into an AMP Workspace via its Prometheus remote-write endpoint (api/v1/remote_write), SigV4-signed with the host Function’s credentials.

The protobuf + snappy remote-write body is encoded internally — callers pass plain metric names, labels, and samples.

Writing Metrics

Push a Counter Sample

const remoteWrite = yield* AMP.RemoteWrite(workspace);

yield* remoteWrite({
  timeseries: [{
    name: "jobs_processed_total",
    labels: { queue: "default" },
    samples: [{ value: 42 }],
  }],
});

Backfill Samples with Explicit Timestamps

yield* remoteWrite({
  timeseries: [{
    name: "temperature_celsius",
    labels: { sensor: "a1" },
    samples: [
      { value: 20.1, timestamp: Date.now() - 60_000 },
      { value: 20.4, timestamp: Date.now() },
    ],
  }],
});