体重をMackerelのサービスメトリクスに送るスクリプト

readme.md

使い方

$ bundle install
$ bundle exec ruby main.rb 80.1

Gemfile

# frozen_string_literal: true

source "https://rubygems.org"

git_source(:github) {|repo_name| "https://github.com/#{repo_name}" }

gem 'mackerel-client'

main.rb

require 'mackerel/client'

mackerel = Mackerel::Client.new(:mackerel_api_key => "<MACKEREL API KEY>")

mackerel.post_service_metrics("hogehoge", [{
  name: "body.weight",
  time: Time.now.to_i,
  value: ARGV[0].to_f
}])