ansible-role-elasticsearch/handlers/main.yml

- name: reload systemd configuration
  command: systemctl daemon-reload

# Restart service and ensure it is enabled

- name: restart elasticsearch
  service: name={{instance_init_script | basename}} state=restarted enabled=yes
  when:
    - es_restart_on_change
    - es_start_service
    - ((plugin_installed is defined and plugin_installed.changed) or (config_updated is defined and config_updated.changed) or (xpack_state.changed) or (debian_elasticsearch_install_from_repo.changed or redhat_elasticsearch_install_from_repo.changed or elasticsearch_install_from_package.changed))
  register: es_restarted