ansible-role-elasticsearch/tasks/elasticsearch-RedHat-version-lock.yml

---
- name: RedHat - install yum-version-lock
  become: yes
  yum: name=yum-plugin-versionlock state=present update_cache=yes

- name: RedHat - check if requested elasticsearch version lock exists
  become: yes
  shell: yum versionlock list | grep -c {{es_package_name}}-{{es_version}}
  register: es_requested_version_locked
  args:
    warn: false
  failed_when: False
  changed_when: False

- name: RedHat - lock elasticsearch version
  become: yes
  shell: yum versionlock delete 0:elasticsearch* ; yum versionlock add {{ es_package_name }}-{{ es_version }}
  args:
    warn: false
  when: es_version_lock and es_requested_version_locked.stdout|int == 0

- name: RedHat - check if any elasticsearch version lock exists
  become: yes
  shell: yum versionlock list | grep -c elasticsearch
  register: es_version_locked
  args:
    warn: false
  failed_when: False
  changed_when: False

- name: RedHat - unlock elasticsearch version
  become: yes
  shell: yum versionlock delete 0:elasticsearch*
  args:
    warn: false
  when: not es_version_lock and es_version_locked.stdout|int > 0