prom-query

Prometheus Query API Wrapper

Usage

Constructor

const prom = new PromQuery({ url: 'http://PROMETHEUS:PORT' });

getMetricNames(job, cb)

Return an array of metric names for a given job.

getMetrics(options, cb)

Return an array of metrics given the following options:

• names: array of metric names
• instances: array of instance names
• start: string representation of start date range to get metrics for
• end: string representation of end date range to get metrics for

Resulting metrics have the following format:

[
  {
    name: String,
    instance: String,
    metrics: [
      time: Date,
      value: Number
    ]
  }
]