Elastic Beanstalkにmecabをインストール

ebextensionsに以下の設定ファイルを追加します。

.ebextensions/mecab.config

commands:
  000_install_mecab:
    test: test ! -d mecab-0.996
    command: |
        wget 'https://drive.google.com/uc?export=download&id=0B4y35FiV1wh7cENtOXlicTFaRUE' -O mecab-0.996.tar.gz
        tar xzf mecab-0.996.tar.gz
        cd mecab-0.996
        ./configure
        make
        make check
        sudo make install
        cd ~
  001_install_mecab_dic:
    test: test ! -d mecab-ipadic-2.7.0-20070801.tar.gz
    command: |
        wget -O mecab-ipadic-2.7.0-20070801.tar.gz "https://drive.google.com/uc?export=download&id=0B4y35FiV1wh7MWVlSDBCSXZMTXM"
        tar zxvf mecab-ipadic-2.7.0-20070801.tar.gz
        cd mecab-ipadic-2.7.0-20070801
        ./configure --with-charset=utf8
        make
        sudo make install
        cd ~