Added oracle-java role for ansible-galaxy

Author: avinash6784

LICENSE

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+MIT License
+
+Copyright (c) [2017] [Avinash Pawar]
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

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-# ansible-oracle-java
+# Ansible Role: Oracle Java [Ansible Playbook Role To Install Java]
+
+Install Oracle Java 1.8, a distributed version control system, on any RHEL/CentOS Linux system.
+
+## Requirements
+
+None.
+
+## Role Variables
+None
+
+## Dependencies
+
+None.
+
+## Usage and Example Playbook
+
+Install from Ansible Galaxy
+
+$ ansible-galaxy install avinash6784.oracle-java
+Or download manually
+
+$ git clone https://github.com/avinash6784/ansible-oracle-java.git 
+The code should reside in the roles directory of ansible ( See ansible documentation for more information on roles ), in a folder oracle-java.
+
+## Run the playbook
+
+First create a playbook including the git role, naming it java.yml.
+```yml
+- name: Install Oracle Java
+  hosts: java
+  become: true
+  roles:
+    - oracle-java
+    
+$ ansible-playbook -i hosts java.yml
+```
+
+## Author Informations
+
+This role was created by [Avinash Pawar](https://github.com/avinash6784/ansible-oracle-java).

defaults/main.yml

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+---
+#Role Java vars
+
+download_url: http://download.oracle.com/otn-pub/java/jdk/8u111-b14/jdk-8u111-linux-x64.tar.gz
+download_folder: /opt
+java_name: "{{download_folder}}/jdk1.8.0_111"
+java_archive: "{{download_folder}}/jdk-8u111-linux-x64.tar.gz"
+java_env_file: "/etc/profile.d/java.sh"
+java_home: /opt/jdk1.8.0_111

meta/main.yml

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+---
+dependencies: []
+
+galaxy_info:
+  author: avinash6784 (Avinash Pawar)
+  description: Ansible role to install Oracle Java
+  license: MIT
+  company: "DevOps Techie"
+  min_ansible_version: 2.0
+  platforms:
+  - name: EL
+    versions:
+    - all
+  galaxy_tags:
+    - development
+    - system

tasks/main.yml

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+---
+
+# Ansible role to install Oracle Java 7
+
+  - name: Check If java is already installed or not
+    shell: "{{ java_name }}/bin/java -version 2>&1 | grep version | awk '{print $3}' | sed 's/\"//g'"
+    register: java_installed
+  
+  - name: Installed java version
+    debug: "msg={{java_installed.stdout}}"
+
+  - block:  
+    - name: Download Java
+      #command: "wget -q -O {{java_archive}} --no-check-certificate --no-cookies --header 'Cookie: oraclelicense=accept-securebackup-cookie' {{download_url}} creates={{java_archive}}" ## Old way to download
+      get_url:
+        url: "{{download_url}}"
+        dest: "{{java_archive}}"
+        headers: 'Cookie: gpw_e24=http%3A%2F%2Fwww.oracle.com%2F; oraclelicense=accept-securebackup-cookie; --no-check-certificate'     
+
+    - name: Unpack archive
+      #command: "tar -zxf {{java_archive}} -C {{download_folder}} creates={{java_name}}" ## Old way to untar
+      unarchive:
+        src: "{{java_archive}}"
+        dest: "{{download_folder}}"
+        remote_src: yes
+
+    - name: Fix ownership
+      file: state=directory path={{java_name}} owner=root group=root recurse=yes
+
+    - name: Make Java available for system
+      command: 'alternatives --install "/usr/bin/java" "java" "{{java_name}}/bin/java" 2000'
+
+    - name: Set/Configure JAVA_HOME in environment variables 
+      shell: "echo 'export JAVA_HOME={{java_name}}\n export PATH=$JAVA_HOME/bin:$PATH' > {{java_env_file}}"
+    
+    - name: Exports/Run java env file for make JAVA_HOME available globally
+      shell: "source {{java_env_file}}"
+
+    - name: Clean up
+      file: state=absent path={{java_archive}}
+    
+    when: java_installed.stdout == ""

tests/inventory

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+localhost

tests/test.yml

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+---
+- hosts: localhost
+  become: true
+  roles:
+    - { role: oracle-java }

vars/main.yml

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+---
+#Role Java vars