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Add tutorial chapter 2
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@ -12,6 +12,8 @@ PATH
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i18n_generators (= 1.2.1)
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jbuilder (~> 2.0)
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jquery-rails (~> 3.1.0)
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kramdown (> 1.0.0)
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kramdown-haml
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puma
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rails (= 4.1.1)
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sass-rails (~> 4.0.3)
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@ -75,7 +77,7 @@ GEM
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factory_girl_rails (4.4.1)
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factory_girl (~> 4.4.0)
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railties (>= 3.0.0)
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fluentd (0.10.48)
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fluentd (0.10.49)
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cool.io (>= 1.1.1, < 2.0.0, != 1.2.0)
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http_parser.rb (>= 0.5.1, < 0.7.0)
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json (>= 1.4.3)
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@ -107,6 +109,9 @@ GEM
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railties (>= 3.0, < 5.0)
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thor (>= 0.14, < 2.0)
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json (1.8.1)
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kramdown (1.3.3)
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kramdown-haml (0.0.3)
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haml
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mail (2.5.4)
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mime-types (~> 1.16)
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treetop (~> 1.4.8)
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@ -215,7 +220,7 @@ GEM
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webrobots (0.1.1)
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xpath (2.0.0)
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nokogiri (~> 1.3)
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yajl-ruby (1.2.0)
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yajl-ruby (1.2.1)
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PLATFORMS
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ruby
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@ -1,5 +1,6 @@
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class TutorialsController < ApplicationController
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before_action :find_fluentd
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before_action :check_ready, only: [:chapter1, :chapter2]
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helper_method :tutorial_ready?
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def index
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@ -7,7 +8,10 @@ class TutorialsController < ApplicationController
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end
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def chapter1
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return redirect_to tutorials_url unless tutorial_ready?
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end
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def chapter2
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@default_conf = Fluentd::DEFAULT_CONF
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end
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def log_tail
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@ -27,6 +31,10 @@ class TutorialsController < ApplicationController
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@fluentd = Fluentd.first
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end
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def check_ready
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return redirect_to tutorials_url unless tutorial_ready?
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end
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def tutorial_ready?
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@fluentd && @fluentd.agent.running?
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end
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@ -8,6 +8,29 @@ class Fluentd < ActiveRecord::Base
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before_validation :expand_paths
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after_save :ensure_default_config_file
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DEFAULT_CONF = <<-CONF.strip_heredoc
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<source>
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type forward
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port 24224
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</source>
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<source>
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type monitor_agent
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port 24220
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</source>
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<source>
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type http
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port 8888
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</source>
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<source>
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type debug_agent
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port 24230
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</source>
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<match debug.*>
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type stdout
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</match>
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CONF
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def self.variants
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%w(fluentd td-agent)
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end
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@ -82,28 +105,7 @@ class Fluentd < ActiveRecord::Base
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return true if File.size?(config_file)
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File.open(config_file, "w") do |f|
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f.write <<-XML.strip_heredoc
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<source>
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type forward
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port 24224
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</source>
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<source>
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type monitor_agent
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port 24220
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</source>
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<source>
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type http
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port 9880
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</source>
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<source>
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type debug_agent
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port 24230
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</source>
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<match debug.*>
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type stdout
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</match>
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XML
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f.write DEFAULT_CONF
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end
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end
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end
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@ -30,5 +30,5 @@
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</p>
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<p>
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TODO: (chapter 2: output/buffer plugin) To Be Continued→...
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<%= link_to t('tutorials.chapter2.page_title') << " >>", tutorials_chapter2_path, class: "pull-right" %>
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</p>
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23
app/views/tutorials/chapter2.html.haml
Normal file
23
app/views/tutorials/chapter2.html.haml
Normal file
@ -0,0 +1,23 @@
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- page_title t(".page_title")
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%pre
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2014-06-05 14:43:14 +0900 [info]: adding source type="http"
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2014-06-05 14:43:14 +0900 [info]: adding match pattern="debug.*" type="stdout"
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:markdown
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#{t('.lesson_markdown')}
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%pre
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:escaped
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<source>
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type http
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port 8888
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</source>
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<match debug.*>
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type stdout
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</match>
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%p
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= link_to "<< " << t('tutorials.chapter1.page_title'), tutorials_chapter1_path, class: "pull-left"
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@ -18,6 +18,7 @@ require "haml-rails"
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require "jquery-rails"
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require "sucker_punch"
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require "settingslogic"
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require "kramdown-haml"
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module FluentdUi
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class Application < Rails::Application
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@ -116,13 +116,24 @@ en:
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start_tutorial: Start tutorial
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chapter1:
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<<: *tutorials_common
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page_title: "Tutorial | Receive data via in_http"
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page_title: "Chapter 1 | Receive data via in_http"
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reload_log: Reload fluend log
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description: You can send an arbitrary JSON data via HTTP. URL path will be tag name.
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learn_more: |
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Other input plugins are available such as in_syslog, in_tail, etc.
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<a href="http://docs.fluentd.org/articles/input-plugin-overview">Learn More</a>
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send: Send
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chapter2:
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<<: *tutorials_common
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page_title: "Chapter 2 | in_http and out_stdout"
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lesson_markdown: |
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You can see the log as above when fluentd started.
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Line 1 enable http plugin that allows to receive HTTP requests.
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Line 2 enable stdout plugin that process the data with matched `debug.*` tag.
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These settings are defined as following fluent.conf:
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messages:
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need_restart: need to restart fluentd-ui
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@ -116,13 +116,24 @@ ja:
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start_tutorial: "チュートリアルを始める"
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chapter1:
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<<: *tutorials_common
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page_title: "チュートリアル | in_httpでデータを受け取る"
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page_title: "Chapter 1 | in_httpでデータを受け取る"
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reload_log: fluentdのログを更新
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description: fluentdに任意のデータをJSONで送ることができます。URLのパスがタグの名前になります。
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learn_more: |
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他にもin_tail, in_syslogなどのinputプラグインがあります。
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<a href="http://docs.fluentd.org/ja/articles/input-plugin-overview">Learn More</a>
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send: 送信
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chapter2:
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<<: *tutorials_common
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page_title: "Chapter 2 | in_httpとout_stdout"
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lesson_markdown: |
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fluentdの起動時にこのようなログがあるかと思います。
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この1行目でhttpが有効化されています。これでHTTPリクエストを受け付けるようになります。
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2行目でstdoutが有効化されています。受け取ったデータのうち、タグが`debug.*`にマッチするものはstdoutへと渡されます。
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この2つはfluent.confでそれぞれ次のように設定されています。
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messages:
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need_restart: fluentd-uiの再起動が必要です
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@ -37,6 +37,7 @@ Rails.application.routes.draw do
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namespace :tutorials do
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get "/" => :index
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get "chapter1"
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get "chapter2"
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get "log_tail"
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post "request_fluentd"
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end
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@ -35,4 +35,6 @@ Gem::Specification.new do |spec|
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spec.add_dependency "settingslogic"
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spec.add_dependency "puma"
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spec.add_dependency "thor"
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spec.add_dependency "kramdown", "> 1.0.0"
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spec.add_dependency "kramdown-haml"
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end
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