RedHat and Debian complete

defaults/main.yml

@@ -1,2 +1,5 @@
 ---
-elasticsearch_version: "1.5.2"
+elasticsearch:
+  major_version: "1.5"
+  version: "1.5.2"
+  start_service: true

tasks/elasticsearch-Debian.yml

@@ -0,0 +1,8 @@
+---
+- name: Add Elasticsearch repository key
+  apt_key: url="http://packages.elasticsearch.org/GPG-KEY-elasticsearch" state=present
+- name: add elasticsearch repository
+  apt_repository: repo="deb http://packages.elastic.co/elasticsearch/{{ elasticsearch.major_version }}/debian stable main" state=present
+- name: Ensure elasticsearch is installed.
+  apt: name=elasticsearch={{ elasticsearch.version }} state=present cache_valid_time=86400
+  register: elasticsearch_install

tasks/elasticsearch-RedHat.yml

@@ -0,0 +1,8 @@
+---
+- name: RedHat - add Elasticsearch repo
+  template: src=elasticsearch.repo dest=/etc/yum.repos.d/elasticsearch-{{ elasticsearch.major_version }}.repo
+- name: RedHat - Install Elasticsearch
+  yum: name=elasticsearch-{{ elasticsearch.version }} state=present update_cache=yes
+  register: elasticsearch_install
+
+

tasks/elasticsearch.yml

@@ -1,40 +1,20 @@
 ---
-# Packages
-- name: Define elasticsearch_package (Debian)
-  set_fact:
-    elasticsearch_package: "elasticsearch-{{ elasticsearch_version}}.deb"
-  when: elasticsearch_package is not defined and ansible_os_family == 'Debian'
-- name: Define elasticsearch_package (Redhat)
-  set_fact:
-    elasticsearch_package: "elasticsearch-{{ elasticsearch_version}}.noarch.rpm"
-  when: elasticsearch_package is not defined and ansible_os_family == 'RedHat'
-- name: Define elasticsearch_package (Linux)
-  set_fact:
-    elasticsearch_package: "elasticsearch-{{ elasticsearch_version}}.tar.gz"
-  when: elasticsearch_package is not defined
-
-- name: Define elasticsearch_url
-  set_fact:
-    elasticsearch_url: "https://download.elastic.co/elasticsearch/elasticsearch/{{ elasticsearch_package}}"
-  when: elasticsearch_url is not defined
-
-- debug: var=elasticsearch_url
-
-# TODO Is /opt always a good destination?
-# It is good to always have one location to avoid downloading again
-# It is bad to have a location hard-coded because we don't know if it
-# will always exist and have space... better to use mktemp, but then
-# have to ensure that desired version is already installde with 
-# dpkg-query -W elasticsearch and parse the output...
-- name: Download elasticsearch package
-  get_url: url={{ elasticsearch_url }} dest=/opt/{{ elasticsearch_package}}
-
-# Debian section
-- name: Ensure elasticsearch is installed.
-  apt: deb=/opt/{{ elasticsearch_package }} state=installed
+# Trigger Debian section
+- name: Include Debian specific Elasticsearch
+  include: elasticsearch-Debian.yml
   when: ansible_os_family == 'Debian'
 
-# Linux section
-- name: Ensure elasticsearch is installed.
-  apt: deb=/opt/{{ elasticsearch_package }} state=installed
-  when: ansible_os_family == 'Linux'
+# Trigger Redhat section
+- name: Include RedHat specific Elasticsearch
+  include: elasticsearch-RedHat.yml
+  when: ansible_os_family == 'RedHat'
+
+# Make sure the service is started, and restart if necessary
+- name: Start elasticsearch service
+  service: name=elasticsearch state=started
+  when: elasticsearch.start_service
+  register: elasticsearch_started
+- name: Restart elasticsearch service if new version installed
+  service: name=elasticsearch state=restarted
+  when: elasticsearch.start_service and elasticsearch_install.changed and not elasticsearch_started.changed
+

tasks/java-Debian.yml

@@ -0,0 +1,19 @@
+---
+# Debian specific Java
+- name: Debian - Define java_repos.
+  set_fact:
+    java_repos: "{{ __java_repos | list }}"
+  when: java_repos is not defined
+
+- name: Debian - Automatically select the Oracle License
+  tags: java
+  shell: echo debconf shared/accepted-oracle-license-v1-1 select true | sudo debconf-set-selections
+  changed_when: false
+
+- name: Debian - Add java repos
+  apt_repository: repo={{ item }} update_cache=yes state=present
+  with_items: java_repos
+
+- name: Debian - Ensure Java is installed.
+  apt: name={{ item }} state=present cache_valid_time=86400
+  with_items: java_packages

tasks/java-RedHat.yml

@@ -0,0 +1,6 @@
+---
+# RedHat specific Java
+- name: RedHat - Ensure Java is installed.
+  yum: name={{ item }} state=latest
+  with_items: java_packages
+

tasks/java.yml

@@ -1,30 +1,15 @@
 ---
-- name: Define java_packages.
+- name: Java - Define java_packages.
   set_fact:
     java_packages: "{{ __java_packages | list }}"
   when: java_packages is not defined  
-- name: Define java_repos.
-  set_fact:
-    java_repos: "{{ __java_repos | list }}"
-  when: java_repos is not defined  
 
-# Debian section
-- name: Automatically select the Oracle License
-  tags: java
-  shell: echo debconf shared/accepted-oracle-license-v1-1 select true | sudo debconf-set-selections
-  changed_when: false
+- name: Include Debian specific Java stuff
+  include: java-Debian.yml
   when: ansible_os_family == 'Debian'
 
-- name: Add java repos
-  apt_repository: repo={{ item }} update_cache=yes state=present
-  with_items: java_repos
-  when: ansible_os_family == 'Debian'
+- name: Include RedHat specific Java stuff
+  include: java-RedHat.yml
+  when: ansible_os_family == 'RedHat'
 
-- name: Update apt cache.
-  apt: update_cache=yes cache_valid_time=86400
-  when: ansible_os_family == 'Debian'
 
-- name: Ensure Java is installed.
-  apt: name={{ item }} state=installed
-  with_items: java_packages
-  when: ansible_os_family == 'Debian'

tasks/main.yml

@@ -1,6 +1,4 @@
 ---
-#- name: Include default varsiables.
-#  include_vars: "main.yml"
 - name: Include OS-specific variables.
   include_vars: "{{ ansible_os_family }}.yml"
 - include: java.yml

templates/elasticsearch.repo

@@ -0,0 +1,6 @@
+[elasticsearch-{{ elasticsearch.major_version }}]
+name=Elasticsearch repository for {{ elasticsearch.major_version }}.x packages
+baseurl=http://packages.elastic.co/elasticsearch/{{ elasticsearch.major_version }}/centos
+gpgcheck=1
+gpgkey=http://packages.elastic.co/GPG-KEY-elasticsearch
+enabled=1

vars/RedHat.yml

@@ -1 +1,3 @@
 ---
+__java_packages:
+  - "java-1.8.0-openjdk.x86_64"

vars/main.yml

@@ -1,3 +1 @@
 ---
-__elasticsearch_version: "1.5.2"
-