Serverless Plugin Metric

Creates dynamically AWS metric-filter resources with custom patterns

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alex20465

Serverless Plugin Metric

A serverless plugin to automatically create AWS:Logs:MetricFilter resources.

Requirements

  • Node: >= 4.6.1
  • Serverless: >= 1.24.1 (older versions not tested)

Installation

NPM:

npm install serverless-plugin-metric --save-dev

Add the plugin to serverless.yml

plugins:
  - serverless-plugin-metric

setup metrics:

custom:
  metrics: # Array<MetricOption>
    - name: foo
      pattern: "{ $.statusCode != 200 }"

Info: In order to display the metric on CloudWatch it is necessary to receive data.

Metric option type-definitions:

/** 
 * @typedef {object} MetricOption
 * @property {string} name              The name of the metric
 * @property {string} pattern           Filter patter doc (https://docs.aws.amazon.com/AmazonCloudWatch/latest/logs/FilterAndPatternSyntax.html)
 * @property {string[]} [functions]     Default: ALL
 * @property {string} [namespace]       Override dynamic generated namespace (default: CustomMetrics/<serviceName>)
 */
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Latest commit b2f54ec on Sep 24, 2017

New to serverless?

To get started, pop open your terminal & run:

npm install serverless -g