Add a kibana frontend for logstash
authorTom Hughes <tom@compton.nu>
Sun, 26 Jul 2015 17:50:08 +0000 (18:50 +0100)
committerTom Hughes <tom@compton.nu>
Sun, 26 Jul 2015 18:55:03 +0000 (19:55 +0100)
cookbooks/kibana/.foodcritic [new file with mode: 0644]
cookbooks/kibana/README.md [new file with mode: 0644]
cookbooks/kibana/attributes/default.rb [new file with mode: 0644]
cookbooks/kibana/metadata.rb [new file with mode: 0644]
cookbooks/kibana/recipes/default.rb [new file with mode: 0644]
cookbooks/kibana/templates/default/apache.erb [new file with mode: 0644]
cookbooks/kibana/templates/default/kibana.conf.erb [new file with mode: 0644]
roles/kibana.rb [new file with mode: 0644]
roles/logstash.rb

diff --git a/cookbooks/kibana/.foodcritic b/cookbooks/kibana/.foodcritic
new file mode 100644 (file)
index 0000000..37c7131
--- /dev/null
@@ -0,0 +1,2 @@
+~FC001
+~FC003
diff --git a/cookbooks/kibana/README.md b/cookbooks/kibana/README.md
new file mode 100644 (file)
index 0000000..2057391
--- /dev/null
@@ -0,0 +1,34 @@
+Cookbook
+========
+TODO: Enter the cookbook description here.
+
+e.g.
+This cookbook makes your favorite breakfast sandwich.
+
+Requirements
+------------
+TODO: List your cookbook requirements. Be sure to include any requirements this cookbook has on platforms, libraries, other cookbooks, packages, operating systems, etc.
+
+Attributes
+----------
+TODO: List you cookbook attributes here.
+
+Usage
+-----
+TODO: Write usage instructions for each cookbook.
+
+Contributing
+------------
+TODO: (optional) If this is a public cookbook, detail the process for contributing. If this is a private cookbook, remove this section.
+
+e.g.
+1. Fork the repository on Github
+2. Create a named feature branch (like `add_component_x`)
+3. Write your change
+4. Write tests for your change (if applicable)
+5. Run the tests, ensuring they all pass
+6. Submit a Pull Request using Github
+
+License and Authors
+-------------------
+Authors: TODO: List authors
diff --git a/cookbooks/kibana/attributes/default.rb b/cookbooks/kibana/attributes/default.rb
new file mode 100644 (file)
index 0000000..46dda49
--- /dev/null
@@ -0,0 +1,2 @@
+default[:kibana][:version] = "4.1.1"
+default[:kibana][:sites] = {}
diff --git a/cookbooks/kibana/metadata.rb b/cookbooks/kibana/metadata.rb
new file mode 100644 (file)
index 0000000..a19cdfe
--- /dev/null
@@ -0,0 +1,8 @@
+name              "kibana"
+maintainer        "OpenStreetMap Administrators"
+maintainer_email  "admins@openstreetmap.org"
+license           "Apache 2.0"
+description       "Installs and configures a kibana server"
+long_description  IO.read(File.join(File.dirname(__FILE__), "README.md"))
+version           "1.0.0"
+depends           "apache"
diff --git a/cookbooks/kibana/recipes/default.rb b/cookbooks/kibana/recipes/default.rb
new file mode 100644 (file)
index 0000000..30ee757
--- /dev/null
@@ -0,0 +1,99 @@
+# coding: utf-8
+#
+# Cookbook Name:: kibana
+# Recipe:: default
+#
+# Copyright 2015, OpenStreetMap Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+require "yaml"
+
+include_recipe "apache::ssl"
+
+apache_module "proxy_http"
+
+version = node[:kibana][:version]
+
+remote_file "#{Chef::Config[:file_cache_path]}/kibana-#{version}.tar.gz" do
+  source "https://download.elastic.co/kibana/kibana/kibana-4.1.1-linux-x64.tar.gz"
+  not_if { File.exist?("/opt/kibana-#{version}/bin/kibana") }
+end
+
+directory "/opt/kibana-#{version}" do
+  owner "root"
+  group "root"
+  mode 0755
+end
+
+execute "unzip-kibana-#{version}" do
+  command "tar --gunzip --extract --strip-components=1 --file=#{Chef::Config[:file_cache_path]}/kibana-#{version}.tar.gz"
+  cwd "/opt/kibana-#{version}"
+  user "root"
+  group "root"
+  not_if { File.exist?("/opt/kibana-#{version}/bin/kibana") }
+end
+
+directory "/etc/kibana" do
+  owner "root"
+  group "root"
+  mode 0755
+end
+
+directory "/var/run/kibana" do
+  owner "kibana"
+  group "kibana"
+  mode 0755
+end
+
+directory "/var/log/kibana" do
+  owner "kibana"
+  group "kibana"
+  mode 0755
+end
+
+node[:kibana][:sites].each do |name, details|
+  file "/etc/kibana/#{name}.yml" do
+    content YAML.dump(YAML.load(File.read("/opt/kibana-#{version}/config/kibana.yml")).merge(
+                        "port" => details[:port],
+                        "host" => "127.0.0.1",
+                        "elasticsearch_url" => details[:elasticsearch_url],
+                        "pid_file" => "/var/run/kibana/#{name}.pid",
+                        "log_file" => "/var/log/kibana/#{name}.log"
+    ))
+    owner "root"
+    group "root"
+    mode 0644
+    notifies :restart, "service[kibana-#{name}]"
+  end
+
+  template "/etc/init/kibana-#{name}.conf" do
+    source "kibana.conf.erb"
+    owner "root"
+    group "root"
+    mode 0644
+    variables :config => "/etc/kibana/#{name}.yml"
+    notifies :restart, "service[kibana-#{name}]"
+  end
+
+  service "kibana-#{name}" do
+    action [:enable, :start]
+    supports :status => true, :restart => true, :reload => false
+  end
+
+  apache_site details[:site] do
+    template "apache.erb"
+    variables details.merge(:passwd => "/etc/kibana/#{name}.passwd")
+  end
+end
diff --git a/cookbooks/kibana/templates/default/apache.erb b/cookbooks/kibana/templates/default/apache.erb
new file mode 100644 (file)
index 0000000..b9f50de
--- /dev/null
@@ -0,0 +1,32 @@
+# DO NOT EDIT - This file is being maintained by Chef
+
+<VirtualHost *:80>
+   ServerName <%= @site %>
+   ServerAdmin webmaster@openstreetmap.org
+
+   CustomLog /var/log/apache2/<%= @site %>-access.log combined
+   ErrorLog /var/log/apache2/<%= @site %>-error.log
+
+   Redirect permanent / https://<%= @site %>/
+</VirtualHost>
+
+<VirtualHost *:443>
+   ServerName <%= @site %>
+   ServerAdmin webmaster@openstreetmap.org
+
+   CustomLog /var/log/apache2/<%= @site %>-access.log combined
+   ErrorLog /var/log/apache2/<%= @site %>-error.log
+
+   SSLEngine on
+   SSLProxyEngine on
+
+   ProxyPass / http://127.0.0.1:<%= @port %>/
+
+   <Location />
+      AuthType basic
+      AuthName <%= @site %>
+      AuthBasicProvider file
+      AuthUserFile "<%= @passwd %>"
+      Require valid-user
+   </Location>
+</VirtualHost>
diff --git a/cookbooks/kibana/templates/default/kibana.conf.erb b/cookbooks/kibana/templates/default/kibana.conf.erb
new file mode 100644 (file)
index 0000000..c81b9fa
--- /dev/null
@@ -0,0 +1,18 @@
+# kibana
+#
+# Startup script for kibana
+
+description "starts up kibana"
+
+start on (net-device-up
+          and local-filesystems
+          and runlevel [345])
+stop on runlevel [!345]
+
+setuid kibana
+
+script
+        exec /opt/kibana-<%= node[:kibana][:version] %>/bin/kibana -c <%= @config %>
+end script
+
+respawn
diff --git a/roles/kibana.rb b/roles/kibana.rb
new file mode 100644 (file)
index 0000000..6198120
--- /dev/null
@@ -0,0 +1,14 @@
+name "kibana"
+description "Role applied to all kibana servers"
+
+default_attributes(
+  :accounts => {
+    :users => {
+      :kibana => { :status => :role }
+    }
+  }
+)
+
+run_list(
+  "recipe[kibana]"
+)
index 0c3d9ce..860e015 100644 (file)
@@ -9,10 +9,20 @@ default_attributes(
     :cluster => {
       :name => "logstash"
     }
+  },
+  :kibana => {
+    :sites => {
+      :logstash => {
+        :site => "logstash.openstreetmap.org",
+        :port => 5601,
+        :elasticsearch_url => "http://127.0.0.1:9200/"
+      }
+    }
   }
 )
 
 run_list(
   "role[elasticsearch]",
+  "role[kibana]",
   "recipe[logstash]"
 )