apache_zookeeper.yml

#
# https://zookeeper.apache.org/doc/r3.1.2/zookeeperAdmin.html#sc_zkMulitServerSetup
# http://stackoverflow.com/questions/1565388/increase-heap-size-in-java
#
---
- hosts: all

  vars_files:
    - apache_vars.yml
    - networks.yml
    - [ "vars/{{ ansible_os_family }}.yml", "vars/Defaults.yml" ]
    - vars/${inventory_hostname}.yml

  tasks:
### REDHAT
  - name: Install Java packages
    yum: name=$item
         state=installed
    with_items:
      - java-1.7.0-openjdk
    when: ansible_os_family == "RedHat"
    tags:
      - packages

  - name: Download {{zookeeper.pkg}}
    get_url: url={{zookeeper.url}}/{{zookeeper.tgz}} dest=/root/{{zookeeper.tgz}}
    tags:
      - packages

  - name: Uncompress {{zookeeper.tgz}}
    shell: tar -C /opt -xzf /root/{{zookeeper.tgz}}
    tags:
      - packages

  - name: Link {{zookeeper.pkg}}
    file: src=/opt/{{zookeeper.pkg}}
          dest=/opt/zookeeper
          owner=root
          group=root
          state=link
    tags:
      - packages
      - link

  - name: Install myid
    copy: content={{myid}}
          dest={{zookeeper.data}}/myid
    tags:
      - myid
      - config

  - name: Install zookeeper.conf
    template: src=etc/zookeeper.conf.j2
              dest=/etc/zookeeper.conf
              owner=root
              group=root
    tags:
      - config
    notify:
      - Restart zookeeper

  - name: Install sysconfig
    template: src=etc/sysconfig/zookeeper.j2
              dest=/etc/sysconfig/zookeeper
              owner=root
              group=root
    tags:
      - sysconfig
    notify:
      - Restart zookeeper

  - name: Install zookeeper service
    template: src=etc/init.d/zookeeper.j2
              dest=/etc/init.d/zookeeper
              owner=root
              group=root
              mode=0755
    tags:
      - services


  - name: Start zookeeper
    service: name=zookeeper
             state=started
             enabled=yes

  handlers:
    - name: Restart zookeeper
      service: name=zookeeper
               state=restarted