Class: Murakumo::HealthCheckerContext

Inherits:
Object
  • Object
show all
Defined in:
lib/srv/murakumo_health_checker_context.rb

Overview

ヘルスチェックのコンテキスト

Instance Method Summary collapse

Instance Method Details

#http_get(path, statuses = [200], host = '127.0.0.1', port = 80) ⇒ Object

HTTPチェッカー



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# File 'lib/srv/murakumo_health_checker_context.rb', line 21

def http_get(path, statuses = [200], host = '127.0.0.1', port = 80)
  res = Net::HTTP.start('127.0.0.1', 80) do |http|
    http.get(path)
  end

  statuses.include?(res.code.to_i)
rescue Exception
  return false
end

#mysql_check(user, passwd = nil, port_sock = 3306, host = '127.0.0.1', db = nil) ⇒ Object 



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# File 'lib/srv/murakumo_health_checker_context.rb', line 46

def mysql_check(user, passwd = nil, port_sock = 3306, host = '127.0.0.1', db = nil)
  port = nil
  sock = nil

  if port_sock.kind_of?(Integer)
    port = port_sock
  else
    sock = port_sock
  end

  my = Mysql.new(host, user, passwd, db, port, sock)
  !!(my.respond_to?(:ping) ? my.ping : my.stat)
rescue
  false
end

#tcp_check(port, host = '127.0.0.1') ⇒ Object

TCPチェッカー



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# File 'lib/srv/murakumo_health_checker_context.rb', line 12

def tcp_check(port, host = '127.0.0.1')
  s = TCPSocket.new(host, port)
  s.close
  return true
rescue Exception
  return false
end