Class: EY::Stonith::Commands::Check

Inherits:
Abstract
  • Object
show all
Defined in:
lib/ey_stonith/commands/check.rb

Constant Summary

Constants inherited from Abstract

Abstract::DEFAULT_CONFIG_PATH, Abstract::SCRIPT_NAME

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Abstract

#call, #command_options, #config, #execute, #history, #init_logger, #initialize, #parse!, #parser, #script

Constructor Details

This class inherits a constructor from EY::Stonith::Commands::Abstract

Class Method Details



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# File 'lib/ey_stonith/commands/check.rb', line 10

def self.banner
  "Check the remote master haproxy"
end

.command ⇒ Object 



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# File 'lib/ey_stonith/commands/check.rb', line 6

def self.command
  'check'
end

Instance Method Details

#invoke ⇒ Object 



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# File 'lib/ey_stonith/commands/check.rb', line 14

def invoke
  history << :check

  begin
    timeout(config.monitor_timeout) do
      open("http://#{config.monitor_host}#{config.monitor_path}").read
    end
  rescue StandardError, Timeout::Error => e
    Stonith.logger.error "Got error when checking master: #{e.class}: #{e.message}"
    if config.success_path.exist?
      execute :notify
    else
      Stonith.logger.error "No successful check against master yet. Not notifying."
    end
  else
    config.success_path.open('w') {}
  end

  exit
end