test_setup.md

Test setup

Steps to deploy a test scenario using zos3, yggdrasil,polkadot.

Create twin

1. Create account on substrate using polkadot

• Add the required types in json format to the developer settings in polkadot. note: don't forget to save

• Click on Add an account in polkadot accounts

• Save the mnemonic seed in a safe place

• Click on Advanced creation options and select the keyword crypto type of Edwards (ed25519, alternative) `

• Add a name and password for your account (remember the password for future usage)

• Fund the account with test funds (Click on send funds from the account of Alice to your account name)

2. Setup yggdrasil (optional to obtain public Ipv6 address)

• download and install yggdrasil using the following link

• Start it initially to init the configurations:

    systemctl start yggdrasil
  

  Or using

    yggdrasil -useconffile /etc/yggdrasil.conf
  

• Add the needed peers in the config file generated under Peers.

  example:

    Peers:
    [
    tls://54.37.137.221:11129
    ]
  

• Restart yggdrasil by

    systemctl restart yggdrasil
  

3. Create twin on substrate using polkadot

• Select the options to create the twin in polkadot developer extrinsics

  • Selected account -> your Account name

  • Extrinsic module to be submitted(from drop down menu) -> tfgridModule

  • Extrinsic method to be submitted -> createTwin(ip)

  • ip -> Ipv6 obtained from your yggdrasil

• Submit transaction and enter password selected when creating the account

• To get your twin ID, select the options required in polkadot developer chainstate and click on the +
  • Module -> tfgridModule
  • Method -> twinID(): u32

Start RMB (Reliable Message Bus)

In case of using RMBProxy, no need for this step.

• Clone the RMB repo

• Get the latest rmb binary from go-rmb with the name msgbusd

• Run RMB using

    ./msgbusd --twin <TWIN_ID>