Class: Puppet::Application::Master

Inherits:
Puppet::Application show all
Defined in:
lib/vendor/puppet/application/master.rb

Constant Summary

Constants inherited from Puppet::Application

DOCPATTERN

Constants included from Util

Util::AbsolutePathPosix, Util::AbsolutePathWindows

Instance Attribute Summary

Attributes inherited from Puppet::Application

#command_line, #options

Instance Method Summary collapse

Methods inherited from Puppet::Application

[], banner, clear!, clear?, #configure_indirector_routes, controlled_run, exit, find, #handlearg, #initialize, interrupted?, #name, option, option_parser_commands, #parse_options, restart!, restart_requested?, #run, run_mode, #set_run_mode, should_not_parse_config, should_parse_config, should_parse_config?, #should_parse_config?, stop!, stop_requested?

Methods included from Util

absolute_path?, activerecord_version, benchmark, binread, chuser, classproxy, #execfail, #execpipe, execute, execute_posix, execute_windows, logmethods, memory, path_to_uri, proxy, replace_file, safe_posix_fork, symbolize, symbolizehash, symbolizehash!, synchronize_on, thinmark, #threadlock, uri_to_path, wait_for_output, which, withumask

Methods included from Util::POSIX

#get_posix_field, #gid, #idfield, #methodbyid, #methodbyname, #search_posix_field, #uid

Constructor Details

This class inherits a constructor from Puppet::Application

Instance Method Details

#compile ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/vendor/puppet/application/master.rb', line 150

def compile
  Puppet::Util::Log.newdestination :console
  raise ArgumentError, "Cannot render compiled catalogs without pson support" unless Puppet.features.pson?
  begin
    unless catalog = Puppet::Resource::Catalog.indirection.find(options[:node])
      raise "Could not compile catalog for #{options[:node]}"
    end

    jj catalog.to_resource
  rescue => detail
    $stderr.puts detail
    exit(30)
  end
  exit(0)
end

#help ⇒ Object 



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# File 'lib/vendor/puppet/application/master.rb', line 33

def help
  <<-'HELP'

puppet-master(8) -- The puppet master daemon
========

SYNOPSIS
--------
The central puppet server. Functions as a certificate authority by
default.


USAGE
-----
puppet master [-D|--daemonize|--no-daemonize] [-d|--debug] [-h|--help]
[-l|--logdest <file>|console|syslog] [-v|--verbose] [-V|--version]
[--compile <node-name>]


DESCRIPTION
-----------
This command starts an instance of puppet master, running as a daemon
and using Ruby's built-in Webrick webserver. Puppet master can also be
managed by other application servers; when this is the case, this
executable is not used.


OPTIONS
-------
Note that any configuration parameter that's valid in the configuration
file is also a valid long argument. For example, 'ssldir' is a valid
configuration parameter, so you can specify '--ssldir <directory>' as an
argument.

See the configuration file documentation at
http://docs.puppetlabs.com/references/stable/configuration.html for the
full list of acceptable parameters. A commented list of all
configuration options can also be generated by running puppet master
with '--genconfig'.

* --daemonize:
Send the process into the background. This is the default.

* --no-daemonize:
Do not send the process into the background.

* --debug:
Enable full debugging.

* --help:
Print this help message.

* --logdest:
Where to send messages. Choose between syslog, the console, and a log
file. Defaults to sending messages to syslog, or the console if
debugging or verbosity is enabled.

* --verbose:
Enable verbosity.

* --version:
Print the puppet version number and exit.

* --compile:
Compile a catalogue and output it in JSON from the puppet master. Uses
facts contained in the $vardir/yaml/ directory to compile the catalog.


EXAMPLE
-------
puppet master

DIAGNOSTICS
-----------

When running as a standalone daemon, puppet master accepts the
following signals:

* SIGHUP:
Restart the puppet master server.
* SIGINT and SIGTERM:
Shut down the puppet master server.
* SIGUSR2:
Close file descriptors for log files and reopen them. Used with logrotate.

AUTHOR
------
Luke Kanies


COPYRIGHT
---------
Copyright (c) 2011 Puppet Labs, LLC Licensed under the Apache 2.0 License

  HELP
end

#main ⇒ Object 



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# File 'lib/vendor/puppet/application/master.rb', line 166

def main
  require 'etc'

  xmlrpc_handlers = [:Status, :FileServer, :Master, :Report, :Filebucket]

  xmlrpc_handlers << :CA if Puppet[:ca]

  # Make sure we've got a localhost ssl cert
  Puppet::SSL::Host.localhost

  # And now configure our server to *only* hit the CA for data, because that's
  # all it will have write access to.
  Puppet::SSL::Host.ca_location = :only if Puppet::SSL::CertificateAuthority.ca?

  if Puppet.features.root?
    begin
      Puppet::Util.chuser
    rescue => detail
      puts detail.backtrace if Puppet[:trace]
      $stderr.puts "Could not change user to #{Puppet[:user]}: #{detail}"
      exit(39)
    end
  end

  unless options[:rack]
    require 'puppet/network/server'
    @daemon.server = Puppet::Network::Server.new(:xmlrpc_handlers => xmlrpc_handlers)
    @daemon.daemonize if Puppet[:daemonize]
  else
    require 'puppet/network/http/rack'
    @app = Puppet::Network::HTTP::Rack.new(:xmlrpc_handlers => xmlrpc_handlers, :protocols => [:rest, :xmlrpc])
  end

  Puppet.notice "Starting Puppet master version #{Puppet.version}"

  unless options[:rack]
    @daemon.start
  else
    return @app
  end
end

#preinit ⇒ Object 



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# File 'lib/vendor/puppet/application/master.rb', line 130

def preinit
  Signal.trap(:INT) do
    $stderr.puts "Cancelling startup"
    exit(0)
  end

  # Create this first-off, so we have ARGV
  require 'puppet/daemon'
  @daemon = Puppet::Daemon.new
  @daemon.argv = ARGV.dup
end

#run_command ⇒ Object 



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# File 'lib/vendor/puppet/application/master.rb', line 142

def run_command
  if options[:node]
    compile
  else
    main
  end
end

#setup ⇒ Object

Raises:



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# File 'lib/vendor/puppet/application/master.rb', line 250

def setup
  raise Puppet::Error.new("Puppet master is not supported on Microsoft Windows") if Puppet.features.microsoft_windows?

  setup_logs

  exit(Puppet.settings.print_configs ? 0 : 1) if Puppet.settings.print_configs?

  Puppet.settings.use :main, :master, :ssl, :metrics

  setup_terminuses

  setup_ssl
end

#setup_logs ⇒ Object 



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# File 'lib/vendor/puppet/application/master.rb', line 208

def setup_logs
  # Handle the logging settings.
  if options[:debug] or options[:verbose]
    if options[:debug]
      Puppet::Util::Log.level = :debug
    else
      Puppet::Util::Log.level = :info
    end

    unless Puppet[:daemonize] or options[:rack]
      Puppet::Util::Log.newdestination(:console)
      options[:setdest] = true
    end
  end

  Puppet::Util::Log.newdestination(:syslog) unless options[:setdest]
end

#setup_ssl ⇒ Object 



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# File 'lib/vendor/puppet/application/master.rb', line 239

def setup_ssl
  # Configure all of the SSL stuff.
  if Puppet::SSL::CertificateAuthority.ca?
    Puppet::SSL::Host.ca_location = :local
    Puppet.settings.use :ca
    Puppet::SSL::CertificateAuthority.instance
  else
    Puppet::SSL::Host.ca_location = :none
  end
end

#setup_terminuses ⇒ Object 



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# File 'lib/vendor/puppet/application/master.rb', line 226

def setup_terminuses
  require 'puppet/file_serving/content'
  require 'puppet/file_serving/metadata'

  # Cache our nodes in yaml.  Currently not configurable.
  Puppet::Node.indirection.cache_class = :yaml

  Puppet::FileServing::Content.indirection.terminus_class = :file_server
  Puppet::FileServing::Metadata.indirection.terminus_class = :file_server

  Puppet::FileBucket::File.indirection.terminus_class = :file
end