joystream/devops/infrastructure/chain-spec-configuration.yml

- name: Configure chain spec and start joystream-node service on the servers
  hosts: all
  vars:
    local_dir: ~/Joystream/joystream
    # Generates random number between 1000..9999
    network_suffix: "{{ 10000 | random(1000) }}"
    data_path: ./data
    change_spec_path: "{{ data_path }}/chainspec.json"
    remote_code_path: "/home/ubuntu/joystream"
    remote_chain_spec_path: "{{ remote_code_path }}/chainspec.json"
  tasks:
  - name: Run subkey to generate node keys
    local_action: ansible.builtin.command {{ local_dir }}/target/release/chain-spec-builder generate -a 2 --chain-spec-path {{ change_spec_path }} --deployment live --endowed 1 --keystore-path {{ data_path }}
    register: chain_spec_output
    run_once: true

  - name: Run subkey to generate node keys
    local_action: ansible.builtin.command subkey generate-node-key
    register: subkey_output

  - name: Print to stdout
    debug:
      msg:
      - "Public Key: {{ subkey_output.stderr }}"
      - "Private Key: {{ subkey_output.stdout }}"

  - name: Print to stdout chain spec
    debug: var=chain_spec_output.stdout
    run_once: true

  - name: Save output of chain spec to local file
    local_action: copy content={{ chain_spec_output.stdout }} dest="{{ data_path }}/chain_spec_output.txt"

  - name: Change chain spec name, id, protocolId
    delegate_to: localhost
    json_modify:
      change_spec_path: "{{ change_spec_path }}"
      prefix: "{{ network_suffix }}"
      all_nodes: "{{ hostvars }}"
    register: result
    run_once: true

  - name: Print output of modified chainspec
    debug:
      var: result.result

  - name: Copying chain spec file to server
    copy:
      src: "{{ change_spec_path }}"
      dest: "{{ remote_chain_spec_path }}"

  - set_fact:
      chain_path: "{{ remote_code_path }}/chains/{{ result.result.id }}"

  - set_fact:
      network_path: "{{ chain_path }}/network"
      keystore_path: "{{ chain_path }}/keystore/"
  
  - set_fact:
      secret_path: "{{ network_path }}/secret"

  - name: Creating chains directory
    file:
      path: "{{ item }}"
      state: directory
    loop:
      - "{{ network_path }}"

  - name: Copy secret to remote host
    copy:
      dest: "{{ secret_path }}"
      content: "{{ subkey_output.stdout }}"

  - name: Copy auth directory to remote host
    copy:
      src: "{{ data_path }}/auth-{{ ansible_play_batch.index(inventory_hostname) }}/"
      dest: "{{ keystore_path }}"

  - name: Create a service file
    template:
      src: joystream-node.service.j2
      dest: /etc/systemd/system/joystream-node.service
    vars:
      template_keystore_path: "{{ keystore_path }}"
      template_secret_path: "{{ secret_path }}"
      template_remote_chain_spec_path: "{{ remote_chain_spec_path }}"
    become: yes

  - name: Start service joystream-node, if not started
    service:
      name: joystream-node
      state: started
    become: yes