Class: ServerMonitor::MegaCliVDStatus

Inherits:
Object
  • Object
show all
Defined in:
lib/servermonitor/megacli_vd_status.rb

Class Method Summary collapse

Class Method Details

.config ⇒ Object 



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# File 'lib/servermonitor/megacli_vd_status.rb', line 22

def self.config
  @config ||= VDConfiguration.new
end

.configure {|config| ... } ⇒ Object

Yields:



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# File 'lib/servermonitor/megacli_vd_status.rb', line 26

def self.configure
  yield(config)
end

.run ⇒ Object 



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# File 'lib/servermonitor/megacli_vd_status.rb', line 30

def self.run
  # Get current hostname
  fhostname = `hostname -f`

  # Get the VD state from megacli binary and grep for "State" keyword
  raid_status = `#{self.config.megacli} -LDInfo -Lall -aALL | #{self.config.grep} "State"`

  # Define eympty array
  in_in = []

  # Define empty variable for raid state
  vd_status = nil
  #
  raid_status.each_line { |l| in_in << l.chomp }

  # Check virtual drive status
  in_in.each { |i| Regexp.new('State\s*:\s*Optimal').match?(i) ? vd_status = "Optimal".upcase : vd_status = "NOT Optimal".upcase }

  # Display VD Status
  if vd_status == "Optimal"
    puts "Virtual drive status is " + vd_status.to_s + " on hostname " + fhostname
    puts exit 0 unless self.config.exit_codes == false
  else
    puts "Virtual drive status is " + vd_status.to_s + " on hostname " + fhostname
    puts exit 1 unless self.config.exit_codes == false
  end

  if self.config.email_to != nil
    time    = Time.now.strftime("%d.%m.%Y %H:%M")
    subject = "Daily RAID check STARTED on #{fhostname} at #{time}. RAID STATE: #{vd_status}."
    body    = "Daily RAID check: #{vd_status}"
    email   = ServerMonitor::EMail.new(self.config.email_from, self.config.email_to, self.config.smtp_address, self.config.smtp_port, self.config.smtp_username, self.config.smtp_password, subject, body)
    email.deliver
  end
end