hosts_example.yml

---
# ansible uses yaml formated files. ensure spacing is correct etc if making changes here. 
# You can load this test inventory by using the ansible-playbook -i switch to load this file. 
# Otherwise ansible will follow a strict order looking for inventory files. Your inventory in ansible should be rigorously controlled. Refer to their docs. 

all:
  hosts:
  vars:
    ansible_ssh_private_key_file: "YOURSSHPRIVATEKEY"
# example of cia stands for confidentiality, integrity, and availability. User account for chainlink.
    ansible_user: cia
geth:
  hosts:         
  vars: 
    eth_chain_id: "goerli"

link:
  hosts:         
#  use per host variables for postgres hostname, username and pw, address of blockchain websockets, Chain ID 
#  192.168.1.11 cl_node_name:"DBLOGINACCOUNTNAMEHERE" cl_node_db_pw: "DBPASSWORDHERE" geth_ip: "YOURGETHIP" chain_id: 'ETH_CHAIN_ID=4'
#  192.168.1.12 cl_node_name:"DBLOGINACCOUNTNAMEHERE" cl_node_db_pw: "DBPASSWORDHERE" geth_ip: "YOURGETHIP" chain_id: 'ETH_CHAIN_ID=4'
 
  vars: 
    nodejs_version: "16.14.2"
    eth_url: "ETH_URL=ws://{{ geth_ip }}:8546"
    go_dl_uri: "https://go.dev/dl/go1.21.1.src.tar.gz"  
    p2p_listen_port: "8778"
    post_ip: "YOURPGIP"
    database_env: "DATABASE_URL=postgresql://{{ node_name }}:{{ node_db_pw }}@{{ post_ip }}:5432/{{ node_name }}?sslmode=disable"
    go_tar_gz: "files/go.tar.gz"
    nodejs_tar_gz: "files/nodejs.tar.gz"
    cl_source_version: 'v2.7.2'
    admin_creds_file: "ADMIN_CREDENTIALS_FILE=/path/to/credentials/file"
postgres:
  hosts:         
  vars: 

...