nitro-contracts-setup

Setup Ansible

To get started, follow the installation guide to setup ansible on your machine

Setup for Remote Host

To run the playbook on a remote host:

Follow steps from setup remote hosts
Update / append the hosts.ini file for your remote host with <deployment_host> set as nitro_host

Deploy Nitro Contracts

The following commands have to be executed in nitro-contracts-setup directory

Copy the contract-vars-example.yml vars file

cp contract-vars-example.yml contract-vars.yml

Edit contract-vars.yml and fill in the following values

# L1 RPC endpoint
geth_url: ""

# L1 chain ID
geth_chain_id: ""

# Private key for a funded account on L1 to use for contracts deployment on L1
geth_deployer_pk: ""

# Custom L1 token to be deployed
token_name: "LaconicNetworkToken"
token_symbol: "LNT"
intial_token_supply: "129600"

To deploy the L1 nitro contracts, execute the deploy-contracts.yml Ansible playbook by running one of the following commands:
- For local deployment, specify the "target_host": localhost in the --extra-vars parameter:
```
LANG=en_US.utf8 ansible-playbook deploy-contracts.yml --extra-vars='{ "target_host": "localhost"}' --user $USER -kK
```
- For remote deployment, provide an inventory and specify the "target_host": nitro_host in the --extra-vars parameter:
```
LANG=en_US.utf8 ansible-playbook -i ./hosts.ini deploy-contracts.yml --extra-vars='{ "target_host": "nitro_host"}' --user $USER -kK
```
NOTE: By default, deployments are created in the nitro-contracts-setup/out directory. To change this location, update the nitro_directory variable in the setup-vars.yml file.
- For skipping container build, run with "skip_container_build" : true in the --extra-vars parameter:
```
LANG=en_US.utf8 ansible-playbook -i ./hosts.ini deploy-contracts.yml --extra-vars='{ "target_host": "localhost", "skip_container_build": true }' --user $USER -kK
```

Check Deployment Status

Run the following command in the directory where the nitro-contracts-deployment is created:

Check logs for deployments:

# Check the L2 nitro contract deployment logs
laconic-so deployment --dir nitro-contracts-deployment logs l2-nitro-contracts -f

Get Contract Addresses

Run the following commands in the directory where the deployments are created:

Get addresses of L1 nitro contracts:

laconic-so deployment --dir nitro-contracts-deployment exec nitro-contracts "cat /app/deployment/nitro-addresses.json"

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