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path: root/roles/docker-elasticsearch/tasks/main.yml
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---
# This controls images available on the system since
#  we don't allow docker_container to do its own pulls

- name: Ensure docker build dir exists
  file:
    path: "{{elk_root}}"
    state: directory

- name: Copy docker build files
  copy:
    src: "{{secrets_dir}}/files/elasticsearch/docker"
    dest: "{{elk_root}}/"

- name: Ensure elk Dockerfile exists
  template:
    src: templates/Dockerfile.j2
    dest: "{{elk_root}}/docker/Dockerfile"

- name: Build ELK image
  docker_image:
    name: "{{docker_image_elk_local}}"
    path: "{{elk_root}}/docker"
    force: yes

- name: Create docker container
  docker_container:
    name: "{{docker_container_elasticsearch_name}}"
    image: "{{docker_image_elk_local}}"
    state: started
    log_driver: journald
    restart_policy: unless-stopped
    published_ports:
      - "{{docker_port_elasticsearch}}:9200"
    recreate: yes
    volumes:
      - "{{docker_elk_vol}}/data:/usr/share/elasticsearch/data"
    env:
      ES_JAVA_OPTS: "-Xms4g -Xmx4g"
      ES_HEAP_SIZE: "16g"
      LS_HEAP_SIZE: "16g"

- name: Wait for docker to start
  wait_for:
    port: "{{docker_port_elasticsearch}}"
    delay: 10