es cluster yaml

---
- name: provision 3 instances for ES
  hosts: localhost
  connection: local
  gather_facts: false
  strategy: free
  vars:
    instance_name: "bcd2-elasticsearch"
    aws_region: "{{ gg_aws_region }}"
  tasks:
    - include: ../common_tasks/scale_instance.yml
      vars:
        key_name: "prod_keypair"
        type: "r3.xlarge"      # 4 cores / 30.5 mem / 1 x 80 GB SSD
        #type: "r3.2xlarge"      # 8 cores / 61 mem / 1 x 160 GB SSD
        #image: "ami-d00f15ba" # non HVM image
        image: "ami-9a657ff0"  # HVM image GoldenImage-2016-04-25-HVM
        group: [ "ansible-bcd2-es", ]
        region: "{{ gg_aws_region }}"
        name: "{{ instance_name }}"
        volumes: # these settings need to match the capabilities of your instance type selected above
        - device_name: /dev/xvdb
          device_type: standard
          volume_size: 80
          ephemeral: ephemeral0
      with_items:
        - { subnet: "{{ subnets.Prod_1c.id }}", count: 1 }
        - { subnet: "{{ subnets.Prod_1d.id }}", count: 1 }
        - { subnet: "{{ subnets.Prod_1e.id }}", count: 1 }

    - name: prepare ansible list of hosts
      add_host: hostname={{ item.private_dns_name }} groups="{{ instance_name }}"
      with_items: "{{ ec2_instances.instances }}"
      when:
        ec2_instances
  tags: provision

- name: mount additional volumes
  hosts: "{{ instance_name }}"
  become: true
  strategy: free
  tasks:
    - include: ../common_tasks/ec2_volumes.yml
      vars:
        mountpoints:
          xvdb:
            dev: /dev/xvdb
            point: /data0
  vars:
    instance_name: "bcd2-elasticsearch"
  tags: provision

- name: configure instances
  hosts: "{{ instance_name }}"
  become: true
  gather_facts: true
  strategy: free
  pre_tasks:
    - include: ../common_tasks/pre_tasks.yml
      tags: always
  roles:
    - {name: common, tags: common}
    - {name: java, tags: java, java_version: 8}
    - {name: elasticsearch, tags: elasticsearch, es_data_dirs: "/data0/elasticsearch", es_instance_name: "es-master",
    es_config: "{{ lookup('template', 'vars/es_master.j2')| from_yaml }}"
    }
    - {name: elasticsearch, tags: elasticsearch, es_data_dirs: "/data0/elasticsearch", es_instance_name: "es-data",
    es_config: "{{ lookup('template', 'vars/es_data.j2')| from_yaml }}"
    }
    - {name: nginx, tags: nginx, nginx_config_path: templates/nginx-elasticsearch.j2, nginx_config_name: nginx-elasticsearch.conf}
  tasks:
    - name: add instances to ELB
      ec2_elb:
        instance_id: "{{ instance_info.ansible_facts.ansible_ec2_instance_id }}"
        ec2_elbs: "bcd2-elasticsearch-elb"
        state: present
        aws_access_key: "{{ aws_access_key }}"
        aws_secret_key: "{{ aws_secret_key }}"
        region: us-east-1
      tags: elb
  vars:
    instance_name: "bcd2-elasticsearch"