Class: CORL::Provisioner::Puppetnode

Inherits:
Object
  • Object
show all
Defined in:
lib/CORL/provisioner/puppetnode.rb

Constant Summary collapse

@@puppet_lock = 
Mutex.new
@@status = 
{}

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.network ⇒ Object 



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# File 'lib/CORL/provisioner/puppetnode.rb', line 18

def self.network
  @@network
end

.node ⇒ Object 



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# File 'lib/CORL/provisioner/puppetnode.rb', line 22

def self.node
  @@node
end

.status ⇒ Object 



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# File 'lib/CORL/provisioner/puppetnode.rb', line 12

def self.status
  @@status
end

Instance Method Details

#add_search_path(type, resource_name) ⇒ Object 



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# File 'lib/CORL/provisioner/puppetnode.rb', line 202

def add_search_path(type, resource_name)
  Config.set_options([ :all, type ], { :search => [ resource_name.to_s ] })
end

#build_module(name, project_reference, directory, profile, environment) ⇒ Object 



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# File 'lib/CORL/provisioner/puppetnode.rb', line 158

def build_module(name, project_reference, directory, profile, environment)
  module_directory      = File.join(directory, name.to_s)
  full_module_directory = File.join(network.directory, module_directory)
  module_project        = nil
  success               = true
          
  info("Building #{blue(profile)} Puppet module #{blue(name)} at #{purple(project_reference)} into #{green(module_directory)}", { :i18n => false })
  
  module_project = build_config.manage(:project, extended_config(:puppet_module, {
    :directory     => full_module_directory,
    :url           => project_reference,
    :create        => File.directory?(full_module_directory) ? false : true,
    :pull          => true,
    :internal_ip   => CORL.public_ip, # Needed for seeding Vagrant VMs
    :manage_ignore => false
  }))
  unless module_project
    warn("Puppet module #{cyan(name)} failed to initialize", { :i18n => false })
    success = false
  end
  success("Build of #{blue(profile)} #{blue(name)} finished", { :i18n => false }) if success
  success
end

#build_profile(name, info, package, environment, profiles) ⇒ Object

Provisioner interface operations



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# File 'lib/CORL/provisioner/puppetnode.rb', line 139

def build_profile(name, info, package, environment, profiles)
  super do |processed_info|
    package_id = id(package)
    directory  = File.join(internal_path(build_directory), package_id.to_s, name.to_s)
    success    = true
      
    info("Building CORL profile #{blue(name)} modules into #{green(directory)}", { :i18n => false })
  
    if processed_info.has_key?(:modules)
      status  = parallel(:build_module, hash(processed_info[:modules]), directory, name, environment)
      success = status.values.include?(false) ? false : true
      
      build_config.set_location(:puppet_module, profile_id(package, name), directory) if success
    end
    success("Build of profile #{blue(name)} finished", { :i18n => false }) if success
    success
  end
end

#compiler ⇒ Object

Property accessor / modifiers



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# File 'lib/CORL/provisioner/puppetnode.rb', line 73

def compiler
  @compiler
end

#import(files, options = {}) ⇒ Object

–



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# File 'lib/CORL/provisioner/puppetnode.rb', line 193

def import(files, options = {})
  Util::Puppet.import(files, Config.ensure(options).defaults({
    :puppet_scope       => scope,
    :puppet_import_base => network.directory
  }))
end

#lookup(property, default = nil, options = {}) ⇒ Object 



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# File 'lib/CORL/provisioner/puppetnode.rb', line 184

def lookup(property, default = nil, options = {})
  Util::Puppet.lookup(property, default, Config.ensure(options).defaults({
    :provisioner  => :puppetnode,
    :puppet_scope => scope
  }))
end

#normalize(reload) ⇒ Object

Provisioner plugin interface



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# File 'lib/CORL/provisioner/puppetnode.rb', line 29

def normalize(reload)
  super do
    if CORL.log_level == :debug
      Puppet.debug = true
    end
    unless reload
      Puppet::Util::Log.newdesttype id do
        def handle(msg)
          levels = {
            :emerg => { :name => 'emergency', :send => :error },
            :alert => { :name => 'alert', :send => :error },
            :crit => { :name => 'critical', :send => :error },
            :err => { :name => 'error', :send => :error },
            :warning => { :name => 'warning', :send => :warn },
            :notice => { :name => 'notice', :send => :success },
            :info => { :name => 'info', :send => :info },
            :debug => { :name => 'debug', :send => :info }
          }
          str = msg.respond_to?(:multiline) ? msg.multiline : msg.to_s
          str = msg.source == "Puppet" ? str : "#{CORL.blue(msg.source)}: #{str}"
          level = levels[msg.level]
          
          if [ :warn, :error ].include?(level[:send])
            ::CORL::Provisioner::Puppetnode.status[name] = 111
          end
      
          CORL.ui_group("puppetnode::#{name}(#{CORL.yellow(level[:name])})", :cyan) do |ui|
            ui.send(level[:send], str)
          end
        end
      end
    end
  end
end

#provision(node, profiles, options = {}) ⇒ Object 



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# File 'lib/CORL/provisioner/puppetnode.rb', line 208

def provision(node, profiles, options = {})
  super do |processed_profiles, config|
    locations = build_locations(node)
    success   = true
  
    include_location = lambda do |type, parameters = {}, add_search_path = false|
      classes = {}
          
      locations[:package].each do |name, package_directory|
        type_gateway = File.join(network.directory, package_directory, "#{type}.pp")
        resource_name = resource([ name, type ])
        
        add_search_path(type, resource_name) if add_search_path
      
        if File.exists?(type_gateway)
          import(type_gateway)
          classes[resource_name] = parameters
        end
      
        type_directory = File.join(network.directory, package_directory, type.to_s)
        Dir.glob(File.join(type_directory, '*.pp')).each do |file|
          resource_name = resource([ name, type, File.basename(file).gsub('.pp', '') ])
          import(file)
          classes[resource_name] = parameters
        end
      end
  
      type_gateway = File.join(directory, "#{type}.pp")
      resource_name = resource([ plugin_name, type ])
    
      add_search_path(type, resource_name) if add_search_path
   
      if File.exists?(type_gateway)
        import(type_gateway)
        classes[resource_name] = parameters
      end
  
      type_directory = File.join(directory, type.to_s)
      
      if File.directory?(type_directory)
        Dir.glob(File.join(type_directory, '*.pp')).each do |file|
          resource_name = resource([ plugin_name, type, File.basename(file).gsub('.pp', '') ])
          import(file)
          classes[resource_name] = parameters
        end
      end
      classes
    end
    
    @@puppet_lock.synchronize do
      begin
        info("Starting catalog generation", { :i18n => false })
        
        @@status[id] = code.success
        @@network    = network    
        @@node       = node
        
        start_time        = Time.now
        apply_environment = init_puppet(node, processed_profiles)
        
        Puppet.override(:environments => Puppet::Environments::Static.new(apply_environment)) do
          puppet_node = get_puppet_node(apply_environment.name)                 
          @compiler   = Puppet::Parser::Compiler.new(puppet_node)
          
          # Register Puppet module plugins
          register
          
          # Include defaults
          classes = include_location.call(:default, {}, true)
    
          # Import needed profiles
          include_location.call(:profiles, {}, false)
    
          processed_profiles.each do |profile|
            classes[profile.to_s] = { :require => 'Anchor[profile_start]' }
          end
          
          puppet_node.classes = classes
          
          # Compile catalog
          compiler.compile
          
          catalog = compiler.catalog.to_ral
          catalog.finalize
          catalog.retrieval_duration = Time.now - start_time
          
          unless config.get(:dry_run, false)
            info("\n", { :prefix => false, :i18n => false })
            info("Starting configuration run", { :i18n => false })
            
            # Configure the machine
            configurer = Puppet::Configurer.new
            if ! configurer.run(:catalog => catalog, :pluginsync => false)
              success = false
            end
          end
        end
      
      rescue Exception => error
        Puppet.log_exception(error)
        raise error
      end
    end
    
    success = false if @@status[id] != code.success
    success
  end
end

#register(options = {}) ⇒ Object 



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# File 'lib/CORL/provisioner/puppetnode.rb', line 66

def register(options = {})
  Util::Puppet.register_plugins(Config.ensure(options).defaults({ :puppet_scope => scope }))
end

#scope ⇒ Object 



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# File 'lib/CORL/provisioner/puppetnode.rb', line 79

def scope
  return compiler.topscope if compiler
  nil
end