httpリクエストにSSLを使わないと失敗する場合

reporter-ssl.rb

#!/usr/bin/ruby

require 'net/http'
require 'uri'
require 'json'

resp = JSON.parse($stdin.gets)

if resp["exitCode"] != 0 then
  uri = URI.parse("https://hooks.slack.com/services/***")

  req = Net::HTTP::Post.new(uri.request_uri, initheader = {'Content-Type' =>'application/json'})
  req.body = {
      text: "```#{JSON.pretty_generate(resp)}```",
      channel: "@yyoshiki41",
      username: "Cron job fails",
      icon_emoji: ":scream_cat:"
  }.to_json

  http = Net::HTTP.new(uri.host, uri.port)
  http.use_ssl = true
  http.verify_mode = OpenSSL::SSL::VERIFY_NONE

  http.request(req)
end

https://gist.github.com/yyoshiki41/b342c8b62e659536fa910322900c380a