Class: Fhcap::Tasks::Chef::ChefServerTask

Inherits:
ChefTaskBase show all
Defined in:
lib/fhcap/tasks/chef/chef_server_task.rb

Instance Attribute Summary collapse

Attributes inherited from TaskBase

#config, #options, #thor, #verbose

Instance Method Summary collapse

Methods inherited from ChefTaskBase

#knife_config_dir, #knife_config_file_for, #run_chef_client_cmd, #run_knife_cmd, #run_knife_ssh_cmd

Methods inherited from TaskBase

#ask_config, #color_pad, #exit_with_error, #set_color, #suppress_stdout, #table_header, #table_row, #with_progress

Methods included from KnifeHelper

#chef_server_config_for, #chef_server_config_hash_for, #chef_server_names, #knife_config, #knife_config_dir, #knife_config_file_for

Methods included from ProvidersHelper

#provider_availability_zones, #provider_config, #provider_credentials, #provider_for, #provider_names, #provider_names_for, #provider_regions, #provider_type, #providers_config

Methods included from ReposHelper

#find_cluster, #find_cluster_pwds, #find_cluster_pwds_with_repo, #find_cluster_with_repo, #find_data_bag, #find_data_bag_item, #find_environment, #find_repo_item, #find_role, #get_cookbook_deps, #get_cookbook_meta, #get_cookbook_versions, #get_cookbooks, #get_entry_dependencies, #get_modified_cookbooks, #is_dirty?, #modified?, #repo_cfg, #repo_clusters_dir, #repo_cookbook_paths, #repo_dir, #repo_names, #repo_paths, #repos_config, #repos_dir, #run_inside_repo_dir

Methods included from FhcapHelper

#cluster_template_names

Constructor Details

#initialize(options) ⇒ ChefServerTask

Returns a new instance of ChefServerTask.



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# File 'lib/fhcap/tasks/chef/chef_server_task.rb', line 16

def initialize(options)
  super
  @chef_server = options[:'chef-server']
  @chef_repo = options[:'chef-repo']
  @repos = options[:repos]
end

Instance Attribute Details

#chef_repo ⇒ Object (readonly)

Returns the value of attribute chef_repo.



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# File 'lib/fhcap/tasks/chef/chef_server_task.rb', line 14

def chef_repo
  @chef_repo
end

#chef_server ⇒ Object (readonly)

Returns the value of attribute chef_server.



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# File 'lib/fhcap/tasks/chef/chef_server_task.rb', line 14

def chef_server
  @chef_server
end

#repos ⇒ Object (readonly)

Returns the value of attribute repos.



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# File 'lib/fhcap/tasks/chef/chef_server_task.rb', line 14

def repos
  @repos
end

Instance Method Details

#delete_chef_object(klass, server, *args) ⇒ Object 



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# File 'lib/fhcap/tasks/chef/chef_server_task.rb', line 116

def delete_chef_object(klass, server, *args)
  begin
    suppress_stdout(!options[:verbose]) do
      klass.load_deps
      knife_command = klass.new(args)
      knife_command.config[:config_file] = knife_config_file_for(server)
      knife_command.config[:yes] = true
      knife_command.configure_chef
      knife_command.run
    end
  rescue Net::HTTPServerException => e
    response = e.response
    case response
      when Net::HTTPNotFound
        puts "The object you are looking for could not be found, assuming this ok and continuing ..."
      else
        raise e
    end
  end
end

#knife_data_bag_delete(data_bag, item, server) ⇒ Object 



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# File 'lib/fhcap/tasks/chef/chef_server_task.rb', line 111

def knife_data_bag_delete(data_bag, item, server)
  thor.say " * deleting data bag '#{data_bag} #{item}' from #{server}"
  delete_chef_object(::Chef::Knife::DataBagDelete, server, data_bag, item)
end

#knife_download(repo, server, pattern) ⇒ Object 



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# File 'lib/fhcap/tasks/chef/chef_server_task.rb', line 91

def knife_download(repo, server, pattern)
  thor.say " * downloading server items to #{repo} - #{pattern} ..."
  suppress_stdout(!options[:verbose]) do
    Dir.chdir(repo) do
      ::Chef::Knife::Download.load_deps
      knife_command = ::Chef::Knife::Download.new(pattern)
      knife_command.config[:config_file] = knife_config_file_for(server)
      knife_command.config[:chef_repo_path] = repo
      knife_command.configure_chef
      knife_command.config[:recurse] = true
      knife_command.run
    end
  end
end

#knife_environment_delete(env, server) ⇒ Object 



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# File 'lib/fhcap/tasks/chef/chef_server_task.rb', line 106

def knife_environment_delete(env, server)
  thor.say " * deleting environment '#{env}' from #{server}"
  delete_chef_object(::Chef::Knife::EnvironmentDelete, server, env)
end

#knife_upload(repo, server, pattern) ⇒ Object 



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# File 'lib/fhcap/tasks/chef/chef_server_task.rb', line 76

def knife_upload(repo, server, pattern)
  thor.say " * uploading local repo items from #{repo} - #{pattern} ..."
  suppress_stdout(!options[:verbose]) do
    Dir.chdir(repo) do
      ::Chef::Knife::Upload.load_deps
      knife_command = ::Chef::Knife::Upload.new(pattern)
      knife_command.config[:config_file] = knife_config_file_for(server)
      knife_command.config[:chef_repo_path] = repo
      knife_command.configure_chef
      knife_command.config[:recurse] = true
      knife_command.run
    end
  end
end

#local_chef_server? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/fhcap/tasks/chef/chef_server_task.rb', line 72

def local_chef_server?
  chef_server && chef_server == 'local'
end

#with_chef_server(&block) ⇒ Object 



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# File 'lib/fhcap/tasks/chef/chef_server_task.rb', line 23

def with_chef_server(&block)
  ::Chef::Config.solo = false
  if local_chef_server?
    with_local_chef_server(&block)
  else
    block.call
  end
end

#with_local_chef_server(&block) ⇒ Object 



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# File 'lib/fhcap/tasks/chef/chef_server_task.rb', line 32

def with_local_chef_server(&block)
  begin
    ::Chef::Config.from_file(knife_config_file_for('local'))
    uri = URI(::Chef::Config[:chef_server_url])
    host = uri.hostname
    port = uri.port
  rescue
    host = '127.0.0.1'
    port = 7799
  end

  zero_server = Fhcap::Tasks::Chef::ChefZeroServer.new({host: host, port: port})

  begin
    zero_server.start_chef_zero_server
    if zero_server.running?
      thor.say "[Chef Zero Server] - running at #{zero_server.url}"
    else
      thor.say "[Chef Zero Server] - Failed to start server", :red
      exit(-1)
    end
  rescue Errno::EADDRINUSE => e
    thor.say "[Chef Zero Server] - Address in use (#{host}:#{port}), assuming this is ok"
  end

  local_repo = repo_dir(@chef_repo)
  thor.say "[Chef Zero Server] - Syncing nodes from #{local_repo}"
  knife_upload(local_repo, @chef_server, ['/nodes'])
  knife_upload(local_repo, @chef_server, ['/data_bags/aws_*'])
  begin
    block.call
  ensure
    thor.say "[Chef Zero Server] - Syncing nodes to #{local_repo}"
    FileUtils.rm_rf(File.join(local_repo, 'nodes'))
    FileUtils.rm_rf Dir.glob(File.join(local_repo, 'data_bags/aws_*'))
    knife_download(local_repo, @chef_server, ['/nodes'])
    knife_download(local_repo, @chef_server, ['/data_bags/aws_*'])
  end
end