fabric-samples/full-stack-asset-transfer-guide/infrastructure/fabric_network_playbooks/10-join-peer-to-channel.yml

#
# SPDX-License-Identifier: Apache-2.0
#
---
- name: Join the channel
  hosts: localhost
  vars: 
    wallet: "/_cfg"
  vars_files:
    - /_cfg/fabric-common-vars.yml
    - /_cfg/fabric-org1-vars.yml
  tasks:
    - name: Fetch the genesis block for the channel
      ibm.blockchain_platform.channel_block:
        api_endpoint: "{{ api_endpoint }}"
        api_authtype: "{{ api_authtype }}"
        api_key: "{{ api_key }}"
        api_secret: "{{ api_secret | default(omit) }}"
        api_token_endpoint: "{{ api_token_endpoint | default(omit) }}"
        operation: fetch
        ordering_service: "{{ ordering_service_name }}"
        identity: "{{ wallet }}/{{ org1_name }} Admin.json"
        msp_id: "{{ org1_msp_id }}"
        name: "{{ channel_name }}"
        target: "0"
        path: channel_genesis_block.bin

    - name: Join the peer to the channel
      ibm.blockchain_platform.peer_channel:
        api_endpoint: "{{ api_endpoint }}"
        api_authtype: "{{ api_authtype }}"
        api_key: "{{ api_key }}"
        api_secret: "{{ api_secret | default(omit) }}"
        api_token_endpoint: "{{ api_token_endpoint | default(omit) }}"
        operation: join
        peer: "{{ org1_peer_name }}"
        identity: "{{ wallet }}/{{ org1_name }} Admin.json"
        msp_id: "{{ org1_msp_id }}"
        path: channel_genesis_block.bin