ansible-role-elasticsearch/tasks/elasticsearch-templates.yml

---

- file: path=/etc/elasticsearch/templates state=directory owner={{ es_user }} group={{ es_group }}

- name: Copy default templates to elasticsearch
  copy: src=templates dest=/etc/elasticsearch/ owner={{ es_user }} group={{ es_group }}
  when: es_templates_fileglob is not defined

- name: Copy templates to elasticsearch
  copy: src={{ item }} dest=/etc/elasticsearch/templates owner={{ es_user }} group={{ es_group }}
  when: es_templates_fileglob is defined
  with_fileglob:
    - "{{ es_templates_fileglob }}"

- name: Ensure elasticsearch is started
  service: name={{instance_init_script | basename}} state=started enabled=yes

- name: Wait for elasticsearch to startup
  wait_for: port={{es_api_port}} delay=10

- name: Get template files
  shell: find . -maxdepth 1 -type f | sed "s#\./##" | sed "s/.json//" chdir=/etc/elasticsearch/templates
  register: resultstemplate

#The basic auth details here may not be required - send always if they are defined.  If not needed they will be ignored.
- name: Install template(s) with auth
  command: "curl -sL -XPUT http://{{es_api_host}}:{{es_api_port}}/_template/{{item}} -d @/etc/elasticsearch/templates/{{item}}.json {% if es_api_basic_auth_username is defined and es_api_basic_auth_password is defined%}-u {{es_api_basic_auth_username}}:{{es_api_basic_auth_password}}{% endif %}"
  with_items: "{{ resultstemplate.stdout_lines }}"

#Suppose user removes shield on a running node, doesn't specify es_api_basic_auth_username and es_api_basic_auth_password.  The templates will subsequently not be removed.
#Templates should probably be done after a restart therefore - as a handler.