playbook.yml

- name: ruby
  hosts: all
  gather_facts: False
  tasks:
    - name: set vars
      set_fact:
        is_amazon_ebs: "{{ build_type == 'amazon-ebs' }}"
        major_version: "{{ version | regex_replace('.\\d$', '') }}"
    - name: install packages
      become: "{{ is_amazon_ebs }}"
      yum: name={{ item }} state=present
      with_items:
        # for ruby
        - gcc
        - openssl-devel
        - readline-devel
        - zlib-devel
        # major native gems
        - mysql-devel
        - postgresql-devel
        - sqlite-devel
        - ImageMagick-devel
    - name: clean yum cache
      become: "{{ is_amazon_ebs }}"
      command: yum clean all
    - name: unarchive ruby tarball
      unarchive:
        src: https://cache.ruby-lang.org/pub/ruby/{{ major_version }}/ruby-{{ version }}.tar.gz
        dest: .
        remote_src: True
    - name: install ruby
      command: "{{ item }} chdir=ruby-{{ version }} "
      with_items:
        - ./configure --prefix=/tmp/usr
        - make install
    - name: install native gems
      command: "/tmp/usr/bin/gem install --no-document {{ item }}"
      with_items:
        - mysql2
        - pg
        - sqlite3
        - rmagick
    - name: archive installed ruby dir
      command: tar czf dest.tar.gz -C /tmp usr
    - name: clean up
      file: path={{ item }} state=absent
      with_items:
        - ruby-{{ version }}