gistfile1.txt

#!/usr/bin/env ruby 

#Requirements
require 'rubygems'
require 'net/ssh'
require 'patron'


servers = ["viola-dev.loni.ucla.edu"]
#servers = ["viola-rs1.loni.ucla.edu","viola-rs2.loni.ucla.edu", "viola-local.loni.ucla.edu", "aragon-rs1.loni.ucla.edu", "aragon-rs2.loni.ucla.edu" , "aragon-rs3.loni.ucla.edu", "aragon-rs4.loni.ucla.edu", "aragon-rs5.loni.ucla.edu" ]
#sites = ["www.loni.ucla.edu", "ida.loni.ucla.edu", "utilities.loni.ucla.edu"]
sites = ["wwwdev.loni.ucla.edu"]


  servers.each do |server|
    Net::SSH.start("#{server}", 'tester', :password => "XXXXXXX") do |ssh|
      uname = ssh.exec!("uname -a")
      puts "\nChecking system #{server} \n"
      puts  "#{uname}"
      mntchk = ssh.exec!("mount | awk '{print $5}' | grep nfs | wc | awk '{print $1}'")
      fstabchk = ssh.exec!("cat /etc/fstab | awk '{print $3}' | grep nfs | wc | awk '{print $1}'")
      errors = ssh.exec!("egrep '(reject|warning|error|fatal|panic|not|err)' /var/log/messages")

      if mntchk == fstabchk
        puts "All mounts on #{server} are up.\n"
      else
        puts "A mount on #{server} is down.\n"
      end

      if errors == nil
        puts "No syslog errors on #{server}"
      else
        puts "Syslog errors on #{server}:\n#{errors}"
      end

    end
  end

  puts "\nChecking LONI websites...\n\n"
  sites.each do |site|
    sess = Patron::Session.new
    sess.timeout = 10
    sess.base_url = "#{site}"
    resp = sess.get("/index.html")

    if resp.status > 400
      puts "#{site} is down!"
      puts resp.body
    else
      puts "#{site} is up!"
    end
   end