Class: WatchmonkeyCli::Checkers::UnixCpuGovernor

Inherits:
WatchmonkeyCli::Checker show all
Defined in:
lib/watchmonkey_cli/checkers/unix_cpu_governor.rb

Constant Summary

Constants included from Helper

Helper::BYTE_UNITS

Instance Attribute Summary

Attributes inherited from WatchmonkeyCli::Checker

#app

Instance Method Summary collapse

Methods inherited from WatchmonkeyCli::Checker

#_tolog, #blank_config, checker_name, checker_name=, #debug, descendants, #error, #info, inherited, #init, #initialize, #local, maxrt, maxrt=, #rsafe, #safe, #spawn_sub, #start, #stop

Methods included from Helper

#human_filesize, #human_number, #human_seconds

Constructor Details

This class inherits a constructor from WatchmonkeyCli::Checker

Instance Method Details

#check!(result, host, opts = {}) ⇒ Object 



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# File 'lib/watchmonkey_cli/checkers/unix_cpu_governor.rb', line 13

def check! result, host, opts = {}
  qfile = opts[:query_file] || "/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor"
  message = opts[:message] || "CPUfreq scaling governor mismatches (expected `#{opts[:expect]}' got `%s')"
  result.command = "cat #{qfile}"
  result.result = host.exec(result.command)
  result.error! message.gsub("%s", result.result) if result.result != opts[:expect]
end

#enqueue(host, opts = {}) ⇒ Object 



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# File 'lib/watchmonkey_cli/checkers/unix_cpu_governor.rb', line 6

def enqueue host, opts = {}
  opts = { expect: "performance" }.merge(opts)
  host = app.fetch_connection(:loopback, :local) if !host || host == :local
  host = app.fetch_connection(:ssh, host) if host.is_a?(Symbol)
  app.enqueue(self, host, opts)
end