- name: "copy JDK install files to destination server"
  copy:
    src: "{{ role_path }}/files/"
    dest: /tmp
    mode: 0755

- name: "judge old java"
  shell: rpm -qa | grep openjdk 
  register: return
  ignore_errors: true

- name: "remove old java"
  shell: rpm -qa | grep openjdk | xargs rpm -e --nodeps
  when: return.rc == 0
    
- name: "install JDK1.8.0_73"
  unarchive:
    src: "/tmp/jdk-8u73-linux-x64.tar.gz"
    dest: /usr/lib/jvm/
    mode: 0755

- name: "judge java enviroment"
  shell: grep "/usr/lib/jvm/jdk1.8.0_73" /etc/profile
  register: return

- name: "set java enviroment"
  shell: cat /tmp/set_java_enviroment >> /etc/profile
  when: return.rc != 0

- name: "source /etc/profile"
  shell: source /etc/profile