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testnet-ops/l2-setup/README.md
Prathamesh Musale e142357428 Add ansible playbook to setup and run L2 deployment ()
Part of [Automate testnet nitro deployments using Ansible](https://www.notion.so/Automate-testnet-nitro-deployments-using-Ansible-0d15579430204b8daba9a8aa31e07568)

Co-authored-by: Adw8 <adwaitgharpure@gmail.com>
Reviewed-on: 
Co-authored-by: Prathamesh Musale <prathamesh@noreply.git.vdb.to>
Co-committed-by: Prathamesh Musale <prathamesh@noreply.git.vdb.to>
2024-09-05 07:58:00 +00:00

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# l2-setup
## Setup Ansible
To get started, follow the [installation](../README.md#installation) guide to setup ansible on your machine
## Setup and Run Optimism
The following commands have to be executed in [`l2-setup`](./) directory
- Edit [`l2-vars.yml`](./l2-vars.yml) with the required values
```bash
# L1 chain ID
l1_chain_id: ""
# L1 RPC endpoint
l1_rpc: ""
# L1 RPC endpoint host or IP address
l1_host: ""
# L1 RPC endpoint port number
l1_port: ""
# L1 Beacon endpoint
l1_beacon: ""
# Address of the funded account on L1
# Used for optimism contracts deployment
l1_address: ""
# Private key of the funded account on L1
l1_priv_key: ""
```
- To setup and run L2, execute the `run-optimism.yml` Ansible playbook by running the following command.
NOTE: By default, deployments are created in the `l2-setup/out` directory. To change this location, update the `l2_directory` variable in the [setup-vars.yml](./setup-vars.yml) file.
```bash
LANG=en_US.utf8 ansible-playbook -i localhost, --connection=local run-optimism.yml --extra-vars='{ "target_host": "localhost"}' -kK --user $USER
```
- For skipping container build, set `"skip_container_build" : true` in the `--extra-vars` parameter:
```bash
LANG=en_US.utf8 ansible-playbook -i localhost, --connection=local run-optimism.yml --extra-vars='{"target_host" : "localhost", "skip_container_build": true}' -kK --user $USER
```
- To run using existing contracts deployment
- Update `artifact_path` in [`setup-vars.yml`](./setup-vars.yml) file with path to data directory of the existing deployment
- Run the ansible playbook with `"existing_contracts_deployment": true` in the `--extra-vars` parameter:
```bash
LANG=en_US.utf8 ansible-playbook -i localhost, --connection=local run-optimism.yml --extra-vars='{"target_host" : "localhost", "existing_contracts_deployment": true}' -kK --user $USER
```
## Check Deployment Status
- Run the following command in the directory where the optimism-deployment is created
- Follow optimism contracts deployment logs:
```bash
laconic-so deployment --dir optimism-deployment logs -f fixturenet-optimism-contracts
```
- Check L2 logs:
```bash
laconic-so deployment --dir optimism-deployment logs -f op-geth
# Ensure new blocks are getting created
```