first version

.gitignore

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+.kitchen/*

.kitchen.yml

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+---
+driver:
+  name: docker_cli
+
+transport:
+  name: docker_cli
+
+provisioner:
+  name: ansible_playbook
+  hosts: localhost
+  require_ansible_repo: false
+  require_ansible_omnibus: false
+  require_chef_for_busser: true
+  ansible_verbose: false
+  ansible_inventory: ./test/integration/inventory
+
+platforms:
+  - name: debian-9
+    driver_config:
+      image: "nishiki/debian9:ansible-<%= ENV['ANSIBLE_VERSION'] ? ENV['ANSIBLE_VERSION'] : '2.7' %>"
+      command: /bin/systemd
+      volume:
+        - /sys/fs/cgroup:/sys/fs/cgroup:ro
+      security_opt: seccomp=unconfined
+
+suites:
+  - name: default

.yamllint

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+---
+extends: default
+
+ignore: |
+  .kitchen/*
+  vendor/
+
+rules:
+  line-length:
+    max: 120
+    level: warning
+  truthy: false

CHANGELOG.md

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+# CHANGELOG
+
+This project adheres to [Semantic Versioning](http://semver.org/).
+Which is based on [Keep A Changelog](http://keepachangelog.com/)
+
+## [Unreleased]
+
+### Added
+
+- install elasticsearch package
+- copy configuration

Gemfile

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+source 'https://rubygems.org'
+
+group :development do
+  gem 'kitchen-ansible'
+  gem 'kitchen-docker_cli'
+  gem 'rubocop', '0.50.0'
+  gem 'test-kitchen'
+end

Gemfile.lock

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+GEM
+  remote: https://rubygems.org/
+  specs:
+    ast (2.4.0)
+    bcrypt_pbkdf (1.0.1)
+    builder (3.2.3)
+    ed25519 (1.2.4)
+    equatable (0.6.1)
+    erubis (2.7.0)
+    ffi (1.11.1)
+    gssapi (1.3.0)
+      ffi (>= 1.0.1)
+    gyoku (1.3.1)
+      builder (>= 2.1.2)
+    httpclient (2.8.3)
+    kitchen-ansible (0.50.1)
+      net-ssh (>= 3)
+      test-kitchen (>= 1.4)
+    kitchen-docker_cli (0.19.0)
+      test-kitchen (>= 1.3)
+    license-acceptance (1.0.13)
+      pastel (~> 0.7)
+      tomlrb (~> 1.2)
+      tty-box (~> 0.3)
+      tty-prompt (~> 0.18)
+    little-plugger (1.1.4)
+    logging (2.2.2)
+      little-plugger (~> 1.1)
+      multi_json (~> 1.10)
+    mixlib-install (3.11.21)
+      mixlib-shellout
+      mixlib-versioning
+      thor
+    mixlib-shellout (3.0.7)
+    mixlib-versioning (1.2.7)
+    multi_json (1.13.1)
+    necromancer (0.5.0)
+    net-scp (2.0.0)
+      net-ssh (>= 2.6.5, < 6.0.0)
+    net-ssh (5.2.0)
+    net-ssh-gateway (2.0.0)
+      net-ssh (>= 4.0.0)
+    nori (2.6.0)
+    parallel (1.17.0)
+    parser (2.6.4.0)
+      ast (~> 2.4.0)
+    pastel (0.7.3)
+      equatable (~> 0.6)
+      tty-color (~> 0.5)
+    powerpack (0.1.2)
+    rainbow (2.2.2)
+      rake
+    rake (12.3.3)
+    rubocop (0.50.0)
+      parallel (~> 1.10)
+      parser (>= 2.3.3.1, < 3.0)
+      powerpack (~> 0.1)
+      rainbow (>= 2.2.2, < 3.0)
+      ruby-progressbar (~> 1.7)
+      unicode-display_width (~> 1.0, >= 1.0.1)
+    ruby-progressbar (1.10.1)
+    rubyntlm (0.6.2)
+    rubyzip (1.2.3)
+    strings (0.1.6)
+      strings-ansi (~> 0.1)
+      unicode-display_width (~> 1.5)
+      unicode_utils (~> 1.4)
+    strings-ansi (0.1.0)
+    test-kitchen (2.3.2)
+      bcrypt_pbkdf (~> 1.0)
+      ed25519 (~> 1.2)
+      license-acceptance (~> 1.0, >= 1.0.11)
+      mixlib-install (~> 3.6)
+      mixlib-shellout (>= 1.2, < 4.0)
+      net-scp (>= 1.1, < 3.0)
+      net-ssh (>= 2.9, < 6.0)
+      net-ssh-gateway (>= 1.2, < 3.0)
+      thor (~> 0.19)
+      winrm (~> 2.0)
+      winrm-elevated (~> 1.0)
+      winrm-fs (~> 1.1)
+    thor (0.20.3)
+    tomlrb (1.2.8)
+    tty-box (0.4.1)
+      pastel (~> 0.7.2)
+      strings (~> 0.1.6)
+      tty-cursor (~> 0.7)
+    tty-color (0.5.0)
+    tty-cursor (0.7.0)
+    tty-prompt (0.19.0)
+      necromancer (~> 0.5.0)
+      pastel (~> 0.7.0)
+      tty-reader (~> 0.6.0)
+    tty-reader (0.6.0)
+      tty-cursor (~> 0.7)
+      tty-screen (~> 0.7)
+      wisper (~> 2.0.0)
+    tty-screen (0.7.0)
+    unicode-display_width (1.6.0)
+    unicode_utils (1.4.0)
+    winrm (2.3.2)
+      builder (>= 2.1.2)
+      erubis (~> 2.7)
+      gssapi (~> 1.2)
+      gyoku (~> 1.0)
+      httpclient (~> 2.2, >= 2.2.0.2)
+      logging (>= 1.6.1, < 3.0)
+      nori (~> 2.0)
+      rubyntlm (~> 0.6.0, >= 0.6.1)
+    winrm-elevated (1.1.1)
+      winrm (~> 2.0)
+      winrm-fs (~> 1.0)
+    winrm-fs (1.3.2)
+      erubis (~> 2.7)
+      logging (>= 1.6.1, < 3.0)
+      rubyzip (~> 1.1)
+      winrm (~> 2.0)
+    wisper (2.0.0)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  kitchen-ansible
+  kitchen-docker_cli
+  rubocop (= 0.50.0)
+  test-kitchen
+
+BUNDLED WITH
+   1.16.6

README.md

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+# Ansible role: Elasticsearch
+
+[![Version](https://img.shields.io/badge/latest_version-1.0.0_dev-green.svg)](https://git.yaegashi.fr/nishiki/ansible-role-elasticsearch/releases)
+[![License](https://img.shields.io/badge/license-Apache--2.0-blue.svg)](https://git.yaegashi.fr/nishiki/ansible-role-elasticsearch/src/branch/master/LICENSE)
+
+Install and configure Elasticsearch
+
+## Requirements
+
+* Ansible >= 2.7
+* Debian Stretch and Buster
+
+## Role variables
+
+* `elasticsearch_config` - hash with the configuration (see [elasticsearch documentation](https://www.elastic.co/guide/en/elasticsearch/reference/current/settings.html))
+
+```
+  path.data: /var/lib/elasticsearch
+  path.logs: /var/log/elasticsearch
+```
+
+## How to use
+
+```
+- hosts: server
+  roles:
+    - elasticsearch
+```
+
+## Development
+
+### Test syntax with yamllint
+
+* install `python` and `python-pip`
+* install yamllint `pip install yamllint`
+* run `yamllint .`
+
+### Test syntax with ansible-lint
+
+* install `python` and `python-pip`
+* install yamllint `pip install ansible-lint`
+* run `ansible-lint .`
+
+### Tests with docker
+
+* install [docker](https://docs.docker.com/engine/installation/)
+* install ruby
+* install bundler `gem install bundler`
+* install dependencies `bundle install`
+* run the tests `kitchen test`
+
+## License
+
+```
+Copyright (c) 2019 Adrien Waksberg
+
+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.
+```

defaults/main.yml

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+---
+elasticsearch_config: {}
+elasticsearch_default_config:
+  path.data: /var/lib/elasticsearch
+  path.logs: /var/log/elasticsearch
+elasticsearch_full_config: '{{ elasticsearch_default_config|combine(elasticsearch_config) }}'

handlers/main.yml

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+---
+- name: restart elasticsearch
+  systemd:
+    name: elasticsearch
+    state: restarted

meta/main.yml

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+---
+galaxy_info:
+  role_name: elasticsearch
+  author: Adrien Waksberg
+  company: Adrien Waksberg
+  description: Install and configure elasticsearch
+  license: Apache2
+  min_ansible_version: 2.7
+
+  platforms:
+    - name: Debian
+      versions:
+        - stretch
+        - buster
+
+  galaxy_tags:
+    - database
+    - elk
+    - elastic
+
+dependencies: []

tasks/main.yml

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+---
+- name: install dependencies packages
+  apt:
+    name: apt-transport-https
+  retries: 2
+  register: result
+  until: result is succeeded
+  tags: elasticsearch
+
+- name: add repository key
+  apt_key:
+    url: https://artifacts.elastic.co/GPG-KEY-elasticsearch
+  retries: 2
+  register: result
+  until: result is succeeded
+  tags: elasticsearch
+
+- name: add repository
+  apt_repository:
+    repo: deb https://artifacts.elastic.co/packages/7.x/apt stable main
+  tags: elasticsearch
+
+- name: install package
+  apt:
+    name: elasticsearch
+  retries: 2
+  register: result
+  until: result is succeeded
+  tags: elasticsearch
+
+- name: copy config file
+  copy:
+    content: '{{ elasticsearch_full_config|to_yaml }}'
+    dest: /etc/elasticsearch/elasticsearch.yml
+    owner: root
+    group: elasticsearch
+    mode: 0640
+  notify: restart elasticsearch
+  tags: elasticsearch
+
+- name: enable and start service
+  systemd:
+    name: elasticsearch
+    state: started
+    enabled: true
+  tags: elasticsearch

test/integration/default/default.yml

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+---
+- hosts: localhost
+  connection: local
+  vars:
+
+  roles:
+    - ansible-role-elasticsearch

test/integration/default/serverspec/default_spec.rb

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+require 'serverspec'
+
+set :backend, :exec
+
+puts
+puts '================================'
+puts %x(ansible --version)
+puts '================================'
+
+sleep 10
+
+describe package('elasticsearch') do
+  it { should be_installed }
+end
+
+describe file('/etc/elasticsearch/elasticsearch.yml') do
+  it { should be_file }
+  it { should be_mode 640 }
+  it { should be_owned_by 'root' }
+  it { should be_grouped_into 'elasticsearch' }
+  it { should contain 'path.data: /var/lib/elasticsearch' }
+end
+
+describe service('elasticsearch') do
+  it { should be_enabled }
+  it { should be_running.under('systemd') }
+end
+
+describe port(9200) do
+  it { should be_listening }
+end

test/integration/inventory

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+localhost