859969 - add nagios monitor for firefox health report (origin)

Status: RESOLVED FIXED

(Infrastructure & Operations Graveyard :: WebOps: Other, task)

Description

[Chris Turra [:cturra]]

now that fhr is in production and soon to be rolled out to the firefox release channel, we should get nagios monitoring in place.

this service is fronted with Akamai, which caches content from fhr-origin.cdn.mozilla.net. we're going to start with monitoring just -origin, since it's ultimately where the content comes from!

Comment 1

[Jake Maul [:jakem]]

Specifically, create a nagios check to monitor https://fhr-origin.cdn.mozilla.net/en-US/. Should be 200 OK, with some content. Look for the string "Firefox Health Report".

Comment 2

[Chris Turra [:cturra]]

a new hostgroup was created for this service:

  "firefox-health-report" => {
    alias => "Firefox Health Report service"
  },


...a new service group was created for this string check:

  "http-string-firefox-healthreport" => {
    service_description => "fhr-origin.cdn.mozilla.net - http string",
    check_command => 'check_https_string!fhr-origin.cdn.mozilla.net!/en-US/!\'Firefox Health Report\'',
    normal_check_interval => 5,
    contact_groups => 'sysalerts',
    hostgroups => $::fqdn ? {
      "nagios1.private.phx1.mozilla.com" => [
        "firefox-health-report",
      ],
      default => [
      ]
    }
  },


and finally the host definition:

  "fhr-origin.cdn.mozilla.net" => {
    parents => "generic.zlb.phx.mozilla.net",
    hostgroups => [
      "https-websites",
      "generic-cluster-websites",
      "firefox-health-report",
    ]
  },