【chef】knife-soloでchef-soloをリモート実行(Apache+MySQL)
【chef】knife-soloでchef-soloをリモート実行saosao-0706.hatenablog.com
先日こちらの記事を書かせていただきましたが、こちらの環境で今度はApacheとMysqlをセットアップしてみたいと思います。
環境
上記の記事をご参照ください。
apache、MySQL用のcookbookを作成
# cd /root/vagrant/centos67 # knife cookbook create apache -o site-cookbooks ** Creating cookbook apache in /root/vagrant/centos67/site-cookbooks ** Creating README for cookbook: apache ** Creating CHANGELOG for cookbook: apache ** Creating metadata for cookbook: apache # knife cookbook create mysql -o site-cookbooks ** Creating cookbook mysql in /root/vagrant/centos67/site-cookbooks ** Creating README for cookbook: mysql ** Creating CHANGELOG for cookbook: mysql ** Creating metadata for cookbook: mysql # cd /root/vagrant/centos67/site-cookbooks/ # ls -l 合計 12 drwxr-xr-x 10 root root 4096 4月 26 16:50 2016 apache drwxr-xr-x 10 root root 4096 4月 26 09:48 2016 dovecot drwxr-xr-x 10 root root 4096 4月 26 16:50 2016 mysql
「site-cookbooks」ディレクトリ内にcookbookが生成されます。
「/root/vagrant/centos67」はsite-cookbooksがあるディレクトリです。
Nodeオブジェクト(ランリスト)の編集
# vi /root/vagrant/centos67/nodes/192.168.33.10.json { "run_list": [ "recipe[dovecot]", "recipe[apache]", "recipe[mysql]" ], "automatic": { "ipaddress": "192.168.33.10" } }
こちらを追加することで、knife-solo実行時にApache、MySQL用のレシピが実行されます。
apacheのレシピを書く
# vi /root/vagrant/centos67/site-cookbooks/apache/recipes/default.rb # # Cookbook Name:: apache # Recipe:: default # # Copyright 2016, YOUR_COMPANY_NAME # # All rights reserved - Do Not Redistribute # package "httpd" do action :install end service "httpd" do action [ :enable, :start] end
赤字の行を追加します。
上記のレシピの意味は以下の通りです。
◆action :install
apacheのインストール
◆action [ :enable, :start]
enableはOS起動時のサービス有効化(chkconfig httpd on)、startはサービスの起動(service httpd start)
mysqlのレシピを書く
# vi /root/vagrant/centos67/site-cookbooks/mysql/recipes/default.rb # # Cookbook Name:: mysql # Recipe:: default # # Copyright 2016, YOUR_COMPANY_NAME # # All rights reserved - Do Not Redistribute # package "mysql-server" do action :install end service "mysqld" do action [ :enable, :start] end
赤字の行を追加します。
上記のレシピの意味は以下の通りです。
knife-solo実行
# cd /root/vagrant/centos67 # knife solo cook 192.168.33.10 Running Chef on 192.168.33.10... Checking Chef version... /root/.rbenv/versions/2.3.0/lib/ruby/gems/2.3.0/gems/net-ssh-2.9.4/lib/net/ssh/transport/session.rb:67:in `initialize': Object#timeout is deprecated, use Timeout.timeout instead. /root/.rbenv/versions/2.3.0/lib/ruby/gems/2.3.0/gems/net-ssh-2.9.4/lib/net/ssh/transport/session.rb:84:in `initialize': Object#timeout is deprecated, use Timeout.timeout instead. /root/.rbenv/versions/2.3.0/lib/ruby/gems/2.3.0/gems/net-ssh-2.9.4/lib/net/ssh/transport/session.rb:67:in `initialize': Object#timeout is deprecated, use Timeout.timeout instead. /root/.rbenv/versions/2.3.0/lib/ruby/gems/2.3.0/gems/net-ssh-2.9.4/lib/net/ssh/transport/session.rb:84:in `initialize': Object#timeout is deprecated, use Timeout.timeout instead. Installing Berkshelf cookbooks to 'cookbooks'... Resolving cookbook dependencies... Uploading the kitchen... WARNING: Local cookbook_path '/root/vagrant/centos67/cookbooks' does not exist Generating solo config... Running Chef: sudo chef-solo -c ~/chef-solo/solo.rb -j ~/chef-solo/dna.json Starting Chef Client, version 12.9.38 Installing Cookbook Gems: Compiling Cookbooks... Converging 5 resources Recipe: dovecot::default * yum_package[dovecot] action install (up to date) Recipe: apache::default * yum_package[httpd] action install - install version 2.2.15-47.el6.centos.4 of package httpd * service[httpd] action enable - enable service service[httpd] * service[httpd] action start - start service service[httpd] Recipe: mysql::default * yum_package[mysql-server] action install - install version 5.1.73-5.el6_7.1 of package mysql-server * service[mysqld] action enable - enable service service[mysqld] * service[mysqld] action start - start service service[mysqld] Running handlers: Running handlers complete Chef Client finished, 6/7 resources updated in 24 seconds
Apache、MySQLの作業を行った旨のログが出力されます。
ゲストOSにログインして確認
# ssh 192.168.33.10 Last login: Thu Apr 28 05:36:54 2016 from 10.0.2.2 $ ps -ef | grep httpd root 4747 1 0 05:37 ? 00:00:00 /usr/sbin/httpd apache 4749 4747 0 05:37 ? 00:00:00 /usr/sbin/httpd apache 4750 4747 0 05:37 ? 00:00:00 /usr/sbin/httpd apache 4751 4747 0 05:37 ? 00:00:00 /usr/sbin/httpd apache 4752 4747 0 05:37 ? 00:00:00 /usr/sbin/httpd apache 4753 4747 0 05:37 ? 00:00:00 /usr/sbin/httpd apache 4754 4747 0 05:37 ? 00:00:00 /usr/sbin/httpd apache 4755 4747 0 05:37 ? 00:00:00 /usr/sbin/httpd apache 4756 4747 0 05:37 ? 00:00:00 /usr/sbin/httpd vagrant 5093 5077 0 05:38 pts/0 00:00:00 grep httpd $ ps -ef | grep mysql root 4955 1 0 05:37 ? 00:00:00 /bin/sh /usr/bin/mysqld_safe --datadir=/var/lib/mysql --socket=/var/lib/mysql/mysql.sock --pid-file=/var/run/mysqld/mysqld.pid --basedir=/usr --user=mysql mysql 5057 4955 0 05:37 ? 00:00:00 /usr/libexec/mysqld --basedir=/usr --datadir=/var/lib/mysql --user=mysql --log-error=/var/log/mysqld.log --pid-file=/var/run/mysqld/mysqld.pid --socket=/var/lib/mysql/mysql.sock vagrant 5095 5077 0 05:38 pts/0 00:00:00 grep mysql $ chkconfig --list | grep httpd httpd 0:off 1:off 2:on 3:on 4:on 5:on 6:off $ chkconfig --list | grep mysql mysqld 0:off 1:off 2:on 3:on 4:on 5:on 6:off
Apache、MySQLがインストールされ、サービスが起動しています。
また、OS起動時にサービスが起動する設定となっています。
ちなみに、knife-solo実行時に文法エラーがあった場合は以下のようなエラーメッセージが出力されます。
# knife solo cook 192.168.33.10 Running Chef on 192.168.33.10... Checking Chef version... /root/.rbenv/versions/2.3.0/lib/ruby/gems/2.3.0/gems/net-ssh-2.9.4/lib/net/ssh/transport/session.rb:67:in `initialize': Object#timeout is deprecated, use Timeout.timeout instead. /root/.rbenv/versions/2.3.0/lib/ruby/gems/2.3.0/gems/net-ssh-2.9.4/lib/net/ssh/transport/session.rb:84:in `initialize': Object#timeout is deprecated, use Timeout.timeout instead. /root/.rbenv/versions/2.3.0/lib/ruby/gems/2.3.0/gems/net-ssh-2.9.4/lib/net/ssh/transport/session.rb:67:in `initialize': Object#timeout is deprecated, use Timeout.timeout instead. /root/.rbenv/versions/2.3.0/lib/ruby/gems/2.3.0/gems/net-ssh-2.9.4/lib/net/ssh/transport/session.rb:84:in `initialize': Object#timeout is deprecated, use Timeout.timeout instead. ERROR: JSON::ParserError: 419: unexpected token at '"recipe[apache]" "recipe[mysql]" ], "automatic": { "ipaddress": "192.168.33.10" } }
