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#!/usr/bin/env ruby |
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require 'net/http' |
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require 'uri' |
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# Check whether a server is responding |
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# you can set a server to check via http request or ping |
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# |
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# server options: |
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# name: how it will show up on the dashboard |
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# url: either a website url or an IP address (do not include https:// when usnig ping method) |
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# method: either 'http' or 'ping' |
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# if the server you're checking redirects (from http to https for example) the check will |
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# return false |
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servers = [{name: 'server1', url: 'https://www.test.com', method: 'http'}, |
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{name: 'server2', url: 'https://www.test2.com', method: 'http'}, |
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{name: 'server3', url: '192.168.0.1', method: 'ping'}] |
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SCHEDULER.every '300s', :first_in => 0 do |job| |
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statuses = Array.new |
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# check status for each server |
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servers.each do |server| |
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if server[:method] == 'http' |
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uri = URI.parse(server[:url]) |
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http = Net::HTTP.new(uri.host, uri.port) |
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if uri.scheme == "https" |
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http.use_ssl=true |
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http.verify_mode = OpenSSL::SSL::VERIFY_NONE |
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end |
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request = Net::HTTP::Get.new(uri.request_uri) |
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response = http.request(request) |
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if response.code == "200" |
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result = 1 |
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else |
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result = 0 |
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end |
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elsif server[:method] == 'ping' |
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ping_count = 10 |
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result = `ping -q -c #{ping_count} #{server[:url]}` |
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if ($?.exitstatus == 0) |
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result = 1 |
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else |
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result = 0 |
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end |
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end |
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if result == 1 |
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arrow = "icon-ok-sign" |
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color = "green" |
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else |
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arrow = "icon-warning-sign" |
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color = "red" |
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end |
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statuses.push({label: server[:name], value: result, arrow: arrow, color: color}) |
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end |
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# print statuses to dashboard |
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send_event('server_status', {items: statuses}) |
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end |
Hi,
': uninitialized constant SCHEDULER (NameError)I'm having some trouble while trying to executing the server_status.rb.
Getting below error.
in `
What can I do for solving this?