---
- name: Ensure libselinux-python on CentOS 6.x
  yum: name=libselinux-python state=present update_cache=yes
  when: ( ansible_distribution == "CentOS" ) and ( ansible_distribution_major_version == "6" )
- name: RedHat - add Elasticsearch repo
  template: src=elasticsearch.repo dest=/etc/yum.repos.d/elasticsearch-{{ es_major_version }}.repo
- name: RedHat - Install Elasticsearch
  yum: name=elasticsearch-{{ es_version }} state=present update_cache=yes
  register: elasticsearch_install

- name: RedHat - configure memory
  lineinfile: dest=/etc/default/elasticsearch regexp="^ES_HEAP_SIZE" insertafter="^#ES_HEAP_SIZE" line="ES_HEAP_SIZE={{ es_heap_size }}"
  when: es_heap_size is defined
  register: elasticsearch_configure