---

- hosts: "{{ 'tag_Role_' + lookup('env', 'NUCYPHER_NETWORK_NAME') + '_bootnodes' }}"
  name: "GatherBootnode Facts"
  user: ubuntu
  tasks: [ ]

- name: "Launch Geth Nodes"
  hosts: "{{ 'tag_Role_' + lookup('env', 'NUCYPHER_NETWORK_NAME') + '_miners' }}"
  user: ubuntu
  gather_facts: false

  pre_tasks:
    - name: "Install Python2.7 for Ansible Control"
      raw: sudo apt -y update && sudo apt install -y python2.7-minimal python2.7-setuptools

  tasks:

    - name: "Register Ethereum PPA"
      become: yes
      become_flags: "-H -S"
      apt_repository:
        repo: 'ppa:ethereum/ethereum'
        state: present

    - name: "Install System Dependencies"
      become: yes
      become_flags: "-H -S"
      apt:
        name: "{{ packages }}"
        update_cache: yes
      vars:
        packages:
        - python-pip
        - python3
        - python3-pip
        - python3-dev
        - python3-setuptools
        - libffi-dev
        - software-properties-common
        - ethereum
        - npm

    - name: Install "PM2" node.js package globally
      become: yes
      become_flags: "-H -S"
      npm:
        name: pm2
        global: yes

    - name: "Render Geth Node Service"
      become: yes
      become_flags: "-H -S"
      template:
        src: ../../services/geth_miner.j2
        dest: /etc/systemd/system/geth_miner.service
        mode: 0755
      vars:
        datadir: "/home/ubuntu/chaindata"
        networkid: "112358"
        rpchost: "localhost"
        syncmode: "full"
        nickname: "NuCypher-Testnet-{{ hostvars[inventory_hostname].ec2_tag_Name }}"
        eth_netstats_secret: "{{ lookup('env', 'ETH_NETSTATS_SECRET') }}"
        eth_netstats_ip: "{{ hostvars[groups['tag_Role_' + lookup('env', 'NUCYPHER_NETWORK_NAME') + '_eth_netstats'][0]].ansible_host }}"
        eth_netstats_port: "3000"
        bootnode_uri: "{{ lookup('file', './files/bootnodes.txt') }}"

    - name: "Enable and Start Geth Node Service"
      become: yes
      become_flags: "-H -S"
      systemd:
        daemon_reload: yes
        no_block: yes
        enabled: yes
        state: restarted
        name: "geth_miner"