add-new-channel.yaml

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#  Copyright Accenture. All Rights Reserved.
#
#  SPDX-License-Identifier: Apache-2.0
##############################################################################################

# This playbook is a subsequent playbook
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# DO NOT RUN THIS IF YOU HAVE NOT RUN deploy-network.yaml and deployed the Fabric network
# and want to add a new channel to the existing network
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# This playbook can only be run after all pods and orderers are available
# Please edit the same network.yaml according to the documenation in docs/sourc/operations/add_new_channel_fabric.md.
# Refer the example under platforms/hyperledger-fabric/configurations/samples/network-fabric-add-new-channel.yaml
---
  # This will apply to ansible_provisioners. /etc/ansible/hosts should be configured with this group
- hosts: ansible_provisioners
  gather_facts: no
  no_log: "{{ no_ansible_log | default(false) }}"
  tasks:

    # delete build directory
    - name: Remove build directory
      file:
        path: "./build"
        state: absent

    # Create generate_crypto script for each organization
    - include_role:
        name: "create/crypto_script"
      vars:
        component_type: "{{ item.type | lower}}"
        orderers: "{{ item.services.orderers }}"
      loop: "{{ network['organizations'] }}"

    # Creating channel artifacts 
    # This role creates configtx.yaml file as the requirements mentioned in network.yaml
    # which is then consumed by configtxgen tool
    - include_role:
        name: "create/configtx"
      vars:
        config_file: "./build/configtx.yaml"

    # This role generate channeltx
    - include_role:
        name: "create/channel_artifacts"
      vars:
        build_path: "./build"
        genesis: "{{ item.genesis }}"
        channel_name: "{{ item.channel_name | lower}}"
        profile_name: "{{ item.channel_name }}"
        add_new_org: 'false'
        fetch_certs: "true"
      loop: "{{ network['channels'] }}"
      when: item.channel_status == 'new'

    - name: "Create genesis block"
      include_role: 
        name: "create/genesis"
      vars:
        build_path: "./build"
        genesis: "{{ item.genesis }}"
        channel_name: "{{ item.channel_name | lower }}"
      loop: "{{ network['channels'] }}"
      when: item.channel_status == 'new' and '2.5.' in network.version

    # This role creates the value file for creating channel from creator organization
    # to the vault.
    - include_role:
        name: "create/channels"
      vars:
        build_path: "./build"
        participants: "{{ item.participants }}"
        docker_url: "{{ network.docker.url }}"
      loop: "{{ network['channels'] }}"
      when: item.channel_status == 'new' and ('2.2.' in network.version or '1.4.' in network.version)
    
    # This role creates the value file for creating channel from creator organization
    # to the vault.
    - name: Create all create-channel jobs
      include_role:
        name: "create/osnchannels"
      vars:
        build_path: "./build"
        docker_url: "{{ network.docker.url }}"
      loop: "{{ network['channels'] }}"
      when: item.channel_status == 'new' and '2.5.' in network.version

    # This role creates the value file for joining channel from each participating peer
    # to the vault.
    - include_role:
        name: "create/channels_join"
      vars:
        build_path: "./build"
        participants: "{{ item.participants }}"
        docker_url: "{{ network.docker.url }}"
      loop: "{{ network['channels'] }}"
      when: item.channel_status == 'new'

    # This role creates the value file for anchor peer update over channel for
    # each organization which is the part of the channel.
    - include_role:
        name: "create/anchorpeer"
      vars:
        build_path: "./build"
        participants: "{{ item.participants }}"
        docker_url: "{{ network.docker.url }}"
      loop: "{{ network['channels'] }}"
      when: item.channel_status == 'new'   

  vars: #These variables can be overriden from the command line
    privilege_escalate: false           #Default to NOT escalate to root privledges
    install_os: "linux"                 #Default to linux OS
    install_arch:  "amd64"              #Default to amd64 architecture
    bin_install_dir:  "~/bin"            #Default to /bin install directory for binaries
    add_new_org: 'false'                # Default to false as this is for main network creation