Elasticsearch を Homebrew でサクッと Mac インストールする手順
- 2016 4/26
- カテゴリー : Full-text Search
- elasticsearch
- コメントを書く
MacOS に Elasticsearch をインストールしたので手順をご紹介します。
インストール可能な Elasticsearch のバージョンを確認
2016年4月26日時点での最新版 2.3.1 がインストールできそうです。
$ brew info elasticsearch elasticsearch: stable 2.3.1, HEAD Distributed search & analytics engine https://www.elastic.co/products/elasticsearch Not installed From: https://github.com/Homebrew/homebrew-core/blob/master/Formula/elasticsearch.rb ==> Caveats Data: /usr/local/var/elasticsearch/elasticsearch_sandbox/ Logs: /usr/local/var/log/elasticsearch/elasticsearch_sandbox.log Plugins: /usr/local/Cellar/elasticsearch/2.3.1/libexec/plugins/ Config: /usr/local/etc/elasticsearch/ plugin script: /usr/local/Cellar/elasticsearch/2.3.1/libexec/bin/plugin To have launchd start elasticsearch now and restart at login: brew services start elasticsearch Or, if you don't want/need a background service you can just run: elasticsearch |
Elasticsearch をインストール
brew コマンドでサクッと elasticsearch をインストールしようとすると Java が無いというエラーが発生します。Java …
$ brew install elasticsearch elasticsearch: Java 1.7+ is required to install this formula. You can install with Homebrew Cask: brew install Caskroom/cask/java You can download from: http://www.oracle.com/technetwork/java/javase/downloads/index.html Error: An unsatisfied requirement failed this build. |
Java をインストール
Oracle 公式サイトから Java をインストールしてもいいんですが、楽するために Java も brew コマンドでインストールしてしまいます。
$ brew install Caskroom/cask/java ==> brew cask install Caskroom/cask/java ==> We need to make Caskroom for the first time at /opt/homebrew-cask/Caskroom ==> We'll set permissions properly so we won't need sudo in the future Password: ==> Caveats This Cask makes minor modifications to the JRE to prevent issues with packaged applications, as discussed here: https://bugs.eclipse.org/bugs/show_bug.cgi?id=411361 If your Java application still asks for JRE installation, you might need to reboot or logout/login. Installing this Cask means you have AGREED to the Oracle Binary Code License Agreement for Java SE at http://www.oracle.com/technetwork/java/javase/terms/license/index.html ==> Downloading http://download.oracle.com/otn-pub/java/jdk/8u92-b14/jdk-8u92-macosx-x64.dmg ######################################################################## 100.0% ==> Verifying checksum for Cask java ==> Running installer for java; your password may be necessary. ==> Package installers may write to any location; options such as --appdir are ignored. ==> installer: Package name is JDK 8 Update 92 ==> installer: Installing at base path / ==> installer: The install was successful. 🍺 java staged at '/opt/homebrew-cask/Caskroom/java/1.8.0_92-b14' (2 files, 227M) |
念の為 Java がインストールされていることを確認します。
$ java -version java version "1.8.0_92" Java(TM) SE Runtime Environment (build 1.8.0_92-b14) Java HotSpot(TM) 64-Bit Server VM (build 25.92-b14, mixed mode) |
改めて Elasticsearch をインストール
$ brew install elasticsearch ==> Downloading https://download.elasticsearch.org/elasticsearch/release/org/elasticsearch/distribution/tar/elasticsearch/2.3.1/elasticsearch-2.3.1.tar.gz ######################################################################## 100.0% ==> Caveats Data: /usr/local/var/elasticsearch/elasticsearch_sandbox/ Logs: /usr/local/var/log/elasticsearch/elasticsearch_sandbox.log Plugins: /usr/local/Cellar/elasticsearch/2.3.1/libexec/plugins/ Config: /usr/local/etc/elasticsearch/ plugin script: /usr/local/Cellar/elasticsearch/2.3.1/libexec/bin/plugin To have launchd start elasticsearch now and restart at login: brew services start elasticsearch Or, if you don't want/need a background service you can just run: elasticsearch ==> Summary 🍺 /usr/local/Cellar/elasticsearch/2.3.1: 59 files, 29.4M, built in 1 minute 40 seconds |
こちらも念の為、elasticsearch のバージョンを確認しておきます。
$ elasticsearch --version Version: 2.3.1, Build: bd98092/2016-04-04T12:25:05Z, JVM: 1.8.0_92 |
elasticsearch を起動
Elasticsearch を起動してみます。
$ brew services start elasticsearch ==> Tapping homebrew/services Cloning into '/usr/local/Library/Taps/homebrew/homebrew-services'... remote: Counting objects: 7, done. remote: Compressing objects: 100% (6/6), done. remote: Total 7 (delta 0), reused 6 (delta 0), pack-reused 0 Unpacking objects: 100% (7/7), done. Checking connectivity... done. Tapped 0 formulae (32 files, 46.0K) ==> Successfully started `elasticsearch` (label: homebrew.mxcl.elasticsearch) |
elasticsearch のプロセスが起動されていることを確認しました。
$ ps aux | grep elasticsearch your_username 1308 0.5 1.5 5075616 256028 ?? S 7:04PM 0:07.18 /usr/bin/java -Xms256m -Xmx1g -Djava.awt.headless=true -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -XX:CMSInitiatingOccupancyFraction=75 -XX:+UseCMSInitiatingOccupancyOnly -XX:+HeapDumpOnOutOfMemoryError -XX:+DisableExplicitGC -Dfile.encoding=UTF-8 -Djna.nosys=true -Des.path.home=/usr/local/Cellar/elasticsearch/2.3.1/libexec -cp /usr/local/Cellar/elasticsearch/2.3.1/libexec/lib/elasticsearch-2.3.1.jar:/usr/local/Cellar/elasticsearch/2.3.1/libexec/lib/* org.elasticsearch.bootstrap.Elasticsearch start your_username 1327 0.0 0.0 2432772 560 s000 S+ 7:04PM 0:00.00 grep --color=always elasticsearch |
[おまけ] elasticsearch-head をインストール
Elasticsearch には plugin をインストールできる仕組みがあり、elasticsearch-head をインストールするとブラウザから色々と確認できるようになります。
$ /usr/local/Cellar/elasticsearch/2.3.1/libexec/bin/plugin install mobz/elasticsearch-head -> Installing mobz/elasticsearch-head... Trying https://github.com/mobz/elasticsearch-head/archive/master.zip ... Downloading ...............................................................................................DONE Verifying https://github.com/mobz/elasticsearch-head/archive/master.zip checksums if available ... NOTE: Unable to verify checksum for downloaded plugin (unable to find .sha1 or .md5 file to verify) Installed head into /usr/local/Cellar/elasticsearch/2.3.1/libexec/plugins/head |
管理画面の URL は http://localhost:9200/_plugin/head/ です。
Elasticsearch を使い始めたばかりなので、これから徐々にキャッチアップしていきたいと思います。