Class: Icinga2::Client

Inherits:
Object
  • Object
show all
Includes:
Converts, Downtimes, Hostgroups, Hosts, Network, Notifications, Servicegroups, Services, Status, Tools, Usergroups, Users, Version, Logging
Defined in:
lib/icinga2.rb

Constant Summary

Constants included from Version

Version::MAJOR, Version::MINOR, Version::TINY

Instance Method Summary collapse

Methods included from Usergroups

#addUsergroup, #deleteUsergroup, #existsUsergroup?, #listUsergroups

Methods included from Users

#addUser, #deleteUser, #existsUser?, #listUsers

Methods included from Servicegroups

#addServicegroup, #deleteServicegroup, #existsServicegroup?, #listServicegroups

Methods included from Services

#addServices, #existsService?, #listServices, #problemServices, #serviceObjects, #serviceProblems, #serviceSeverity, #unhandledServices, #updateHost

Methods included from Hostgroups

#addHostgroup, #deleteHostgroup, #existsHostgroup?, #listHostgroups

Methods included from Hosts

#addHost, #deleteHost, #existsHost?, #hostObjects, #hostProblems, #hostSeverity, #listHosts, #problemHosts

Methods included from Notifications

#disableHostNotification, #disableHostgroupNotification, #disableServiceNotification, #enableHostNotification, #enableHostgroupNotification, #enableServiceNotification, #hostNotification, #hostgroupNotification, #listNotifications, #serviceNotification

Methods included from Downtimes

#addDowntime, #listDowntimes

Methods included from Tools

#getObjectHasBeenChecked

Methods included from Converts

formatService, stateToColor, stateToString

Methods included from Status

#CIBData, #apiListener, #applicationData

Methods included from Network

delete, get, get2, post, put

Methods included from Logging

configure_logger_for, #logger, logger_for

Constructor Details

#initialize(settings = {}) ⇒ Client 



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# File 'lib/icinga2.rb', line 52

def initialize( settings = {} )

  @icingaHost           = settings.dig(:icinga, :host)           || 'localhost'
  @icingaApiPort        = settings.dig(:icinga, :api, :port)     || 5665
  @icingaApiUser        = settings.dig(:icinga, :api, :user)
  @icingaApiPass        = settings.dig(:icinga, :api, :password)
  @icingaCluster        = settings.dig(:icinga, :cluster)        || false
  @icingaSatellite      = settings.dig(:icinga, :satellite)
  @icingaNotifications  = settings.dig(:icinga, :notifications)  || false

  @icingaApiUrlBase     = sprintf( 'https://%s:%d', @icingaHost, @icingaApiPort )
  @nodeName             = Socket.gethostbyname( Socket.gethostname ).first

  date                 = '2017-06-08'

  logger.info( '-----------------------------------------------------------------' )
  logger.info( ' Icinga2 Management' )
  logger.info( "  Version #{VERSION} (#{date})" )
  logger.info( '  Copyright 2016-2017 Bodo Schulz' )
  logger.info( "  Backendsystem #{@icingaApiUrlBase}" )
  logger.info( sprintf( '    cluster enabled: %s', @icingaCluster ? 'true' : 'false' ) )
  logger.info( sprintf( '    notifications enabled: %s', @icingaNotifications ? 'true' : 'false' ) )
  if( @icingaCluster )
    logger.info( sprintf( '    satellite endpoint: %s', @icingaSatellite ) )
  end
  logger.info( '-----------------------------------------------------------------' )
  logger.info( '' )

  logger.debug( sprintf( '  server   : %s', @icingaHost ) )
  logger.debug( sprintf( '  port     : %s', @icingaApiPort ) )
  logger.debug( sprintf( '  api url  : %s', @icingaApiUrlBase ) )
  logger.debug( sprintf( '  api user : %s', @icingaApiUser ) )
  logger.debug( sprintf( '  api pass : %s', @icingaApiPass ) )
  logger.debug( sprintf( '  node name: %s', @nodeName ) )

  @hasCert   = self.checkCert( { :user => @icingaApiUser, :password =>  @icingaApiPass } )
  @headers   = { "Content-Type" => "application/json", "Accept" => "application/json" }

  return self

end

Instance Method Details

#checkCert(params = {}) ⇒ Object 



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# File 'lib/icinga2.rb', line 95

def checkCert( params = {} )

  nodeName     = params.dig(:nodeName) || 'localhost'

  user         = params.dig(:user)     || 'admin'
  password     = params.dig(:password) || ''

  # check whether pki files are there, otherwise use basic auth
  if File.file?( sprintf( 'pki/%s.crt', nodeName ) )

    logger.debug( "PKI found, using client certificates for connection to Icinga 2 API" )

    sslCertFile = File.read( sprintf( 'pki/%s.crt', nodeName ) )
    sslKeyFile  = File.read( sprintf( 'pki/%s.key', nodeName ) )
    sslCAFile   = File.read( 'pki/ca.crt' )

    cert      = OpenSSL::X509::Certificate.new( sslCertFile )
    key       = OpenSSL::PKey::RSA.new( sslKeyFile )

    @options   = {
      :ssl_client_cert => cert,
      :ssl_client_key  => key,
      :ssl_ca_file     => sslCAFile,
      :verify_ssl      => OpenSSL::SSL::VERIFY_NONE
    }

    return true
  else

    logger.debug( "PKI not found, using basic auth for connection to Icinga 2 API" )

    @options = {
      :user       => user,
      :password   => password,
      :verify_ssl => OpenSSL::SSL::VERIFY_NONE
    }

    return false
  end

end