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Remove use of L2 chain & contracts for running the nitro-bridge (#29)

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Part of [Create bridge channel in go-nitro](https://www.notion.so/Create-bridge-channel-in-go-nitro-22ce80a0d8ae4edb80020a8f250ea270)

Co-authored-by: Neeraj <neeraj.rtly@gmail.com>
Reviewed-on: #29
This commit is contained in:
nabarun 2024-10-01 04:30:12 +00:00
parent 7041a4ebe8
commit 92e91ec50c
3 changed files with 18 additions and 214 deletions
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216
ops/deployments-from-scratch.md
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@ -27,174 +27,9 @@
* laconic-so: see [installation](https://git.vdb.to/cerc-io/testnet-ops/src/branch/main/stack-orchestrator-setup/README.md#setup-stack-orchestrator)
<details open>
<summary>L2 Optimism</summary>
<summary>Nitro Contracts Deployment</summary>
## L2 Optimism
* Stack: <https://git.vdb.to/cerc-io/fixturenet-optimism-stack>
* Source repos:
* <github.com/ethereum-optimism/optimism@v1.7.7>
* <github.com/ethereum-optimism/op-geth@v1.101315.2>
* Target dir: `/srv/op-sepolia/optimism-deployment`
* Cleanup an existing deployment if required:
```bash
cd /srv/op-sepolia
# Stop the deployment
laconic-so deployment --dir optimism-deployment stop --delete-volumes
# Remove the deployment dir
sudo rm -rf optimism-deployment
```
### Setup
* Switch to `testnet-ops/l2-setup` directory on your local machine:
```bash
cd testnet-ops/l2-setup
```
* Copy the `l2-vars.example.yml` vars file:
```bash
cp l2-vars.example.yml l2-vars.yml
```
* Edit `l2-vars.yml` with required values:
```bash
# L1 chain ID (Sepolia: 11155111)
l1_chain_id: "11155111"
# L1 RPC endpoint
l1_rpc: "http://host.docker.internal:8545"
# L1 RPC endpoint host or IP address
l1_host: "host.docker.internal"
# L1 RPC endpoint port number
l1_port: "8545"
# L1 Beacon endpoint
l1_beacon: "http://host.docker.internal:8001"
# Account credentials for the Admin account
# Used for Optimism contracts deployment and funding other generated accounts
l1_address: ""
l1_priv_key: ""
```
* Update the target dir in `setup-vars.yml`:
```bash
sed -i 's|^l2_directory:.*|l2_directory: /srv/op-sepolia|' setup-vars.yml
# Will create deployment at /srv/op-sepolia/optimism-deployment
```
### Run
* Set up and run L2 on remote host by executing `run-optimism.yml` Ansible playbook on your local machine:
* Create a new `hosts.ini` file:
```bash
cp ../hosts.example.ini hosts.ini
```
* Edit the [`hosts.ini`](./hosts.ini) file to run the playbook on a remote machine:
```ini
[<deployment_host>]
<host_name> ansible_host=<target_ip> ansible_user=<ssh_user> ansible_ssh_common_args='-o ForwardAgent=yes'
```
* Replace `<deployment_host>` with `l2_host`
* Replace `<host_name>` with the alias of your choice
* Replace `<target_ip>` with the IP address or hostname of the target machine
* Replace `<ssh_user>` with the SSH username (e.g., dev, ubuntu)
* Verify that you are able to connect to the host using the following command:
```bash
ansible all -m ping -i hosts.ini -k
# Expected output:
# <host_name> | SUCCESS => {
# "ansible_facts": {
# "discovered_interpreter_python": "/usr/bin/python3.10"
# },
# "changed": false,
# "ping": "pong"
# }
```
* Execute the `run-optimism.yml` Ansible playbook for remote deployment:
```bash
LANG=en_US.utf8 ansible-playbook -i hosts.ini run-optimism.yml --extra-vars='{ "target_host": "l2_host"}' --user $USER -kK
```
* Bridge funds on L2:
* On the deployment machine, set the following variables:
```bash
cd /srv/op-sepolia
L1_RPC=http://localhost:8545
L2_RPC=http://op-geth:8545
NETWORK=$(grep 'cluster-id' optimism-deployment/deployment.yml | sed 's/cluster-id: //')_default
DEPLOYMENT_CONTEXT=11155111
ACCOUNT=<admin-account-address>
```
* Read the bridge contract address from the L1 deployment records in the `op-node` container:
```bash
BRIDGE=$(laconic-so deployment --dir optimism-deployment exec op-node "cat /l1-deployment/$DEPLOYMENT_CONTEXT-deploy.json" | jq -r .L1StandardBridgeProxy)
# Get the funded account's pk
ACCOUNT_PK=$(laconic-so deployment --dir optimism-deployment exec op-node "jq -r '.AdminKey' /l2-accounts/accounts.json")
```
* Check that the starting balance for account on L2 is 0:
```bash
docker run --rm --network $NETWORK cerc/optimism-contracts:local "cast balance $ACCOUNT --rpc-url $L2_RPC"
# 0
```
* Use cast to send ETH to the bridge contract:
```bash
docker run --rm --network host cerc/optimism-contracts:local "cast send --from $ACCOUNT --value 1ether $BRIDGE --rpc-url $L1_RPC --private-key $ACCOUNT_PK"
```
* Allow a couple minutes for the bridge to complete
* Check balance on L2:
```bash
docker run --rm --network $NETWORK cerc/optimism-contracts:local "cast balance $ACCOUNT --rpc-url $L2_RPC"
# 100000000000000000
```
</details>
<details open>
<summary>L1 Nitro Contracts Deployment</summary>
## L1 Nitro Contracts Deployment
## Nitro Contracts Deployment
* Stack: <https://git.vdb.to/cerc-io/nitro-stack/src/branch/main/stack-orchestrator/stacks/nitro-contracts>
@ -303,7 +138,7 @@
```bash
cd /srv/bridge
# Check the l1 nitro contract deployments
# Check the nitro contract deployments
laconic-so deployment --dir nitro-contracts-deployment logs nitro-contracts -f
```
@ -334,7 +169,7 @@
### Setup
* Execute the following command on deployment machine to get the deployed L1 Nitro contract addresses along with the L1 asset address:
* Execute the following command on deployment machine to get the deployed Nitro contract addresses along with the asset address:
```bash
cd /srv/bridge
@ -381,37 +216,20 @@
* Edit `bridge-vars.yml` with required values:
```bash
# L1 WS endpoint
nitro_l1_chain_url: "wss://sepolia.laconic.com"
# L2 WS endpoint
nitro_l2_chain_url: "wss://optimism.laconic.com"
# WS endpoint
nitro_chain_url: "wss://sepolia.laconic.com"
# Private key for bridge Nitro address
nitro_sc_pk: ""
# Private key should correspond to a funded account on both L1 and L2, and this account must own the Nitro contracts on L1
# It also needs to hold L1 tokens to fund Nitro channels and will be used for deploying contracts on L2
# Private key should correspond to a funded account on L1 and this account must own the Nitro contracts
# It also needs to hold L1 tokens to fund Nitro channels
nitro_chain_pk: ""
# L2 chain ID (Optimism: 42069)
optimism_chain_id: "42069"
# L2 RPC endpoint
optimism_url: "https://optimism.laconic.com"
# Custom L2 token to be deployed
token_name: ""
token_symbol: ""
intial_token_supply: ""
# Deployed L1 Nitro contract addresses
na_address: ""
vpa_address: ""
ca_address: ""
# Deployed L1 token address
l1_asset_address: ""
```
* Update the target dir in `setup-vars.yml`:
@ -424,7 +242,7 @@
### Run
* Deploy L2 contracts and start the bridge on remote host by executing `run-nitro-bridge.yml` Ansible playbook on your local machine:
* Start the bridge on remote host by executing `run-nitro-bridge.yml` Ansible playbook on your local machine:
* Create a new `hosts.ini` file:
@ -470,9 +288,6 @@
```bash
cd /srv/bridge
# Check the l2 nitro contract deployments
laconic-so deployment --dir bridge-deployment logs l2-nitro-contracts -f
# Check bridge logs, ensure that the node is running
laconic-so deployment --dir bridge-deployment logs nitro-bridge -f
```
@ -484,15 +299,12 @@
# Create required variables
GETH_CHAIN_ID="11155111"
OPTIMISM_CHAIN_ID="42069"
export NA_ADDRESS=$(laconic-so deployment --dir nitro-contracts-deployment exec nitro-contracts "jq -r '.\"$GETH_CHAIN_ID\"[0].contracts.NitroAdjudicator.address' /app/deployment/nitro-addresses.json")
export CA_ADDRESS=$(laconic-so deployment --dir nitro-contracts-deployment exec nitro-contracts "jq -r '.\"$GETH_CHAIN_ID\"[0].contracts.ConsensusApp.address' /app/deployment/nitro-addresses.json")
export VPA_ADDRESS=$(laconic-so deployment --dir nitro-contracts-deployment exec nitro-contracts "jq -r '.\"$GETH_CHAIN_ID\"[0].contracts.VirtualPaymentApp.address' /app/deployment/nitro-addresses.json")
export L1_ASSET_ADDRESS=$(laconic-so deployment --dir nitro-contracts-deployment exec nitro-contracts "jq -r '.\"$GETH_CHAIN_ID\"[0].contracts.Token.address' /app/deployment/nitro-addresses.json")
export BRIDGE_CONTRACT_ADDRESS=$(laconic-so deployment --dir bridge-deployment exec nitro-bridge "jq -r '.\"$OPTIMISM_CHAIN_ID\"[0].contracts.Bridge.address' /app/deployment/nitro-addresses.json")
export ASSET_ADDRESS=$(laconic-so deployment --dir nitro-contracts-deployment exec nitro-contracts "jq -r '.\"$GETH_CHAIN_ID\"[0].contracts.Token.address' /app/deployment/nitro-addresses.json")
export BRIDGE_NITRO_ADDRESS=$(laconic-so deployment --dir bridge-deployment exec nitro-rpc-client "nitro-rpc-client get-node-info -p 4005 -h nitro-bridge" | jq -r '.SCAddress')
@ -503,13 +315,11 @@
# Create the required config file
cat <<EOF > nitro-node-config.yml
nitro_l1_chain_url: "wss://sepolia.laconic.com"
nitro_l2_chain_url: "wss://optimism.laconic.com"
nitro_chain_url: "wss://sepolia.laconic.com"
na_address: "$NA_ADDRESS"
ca_address: "$CA_ADDRESS"
vpa_address: "$VPA_ADDRESS"
l1_asset_address: "${L1_ASSET_ADDRESS}"
bridge_contract_address: "$BRIDGE_CONTRACT_ADDRESS"
asset_address: "${ASSET_ADDRESS}"
bridge_nitro_address: "$BRIDGE_NITRO_ADDRESS"
nitro_l1_bridge_multiaddr: "$L1_BRIDGE_MULTIADDR"
nitro_l2_bridge_multiaddr: "$L2_BRIDGE_MULTIADDR"
@ -1198,8 +1008,6 @@ https://loro-console.laconic.com -> 4001
# Machine 2
https://sepolia.laconic.com -> 8545
wss://sepolia.laconic.com -> 8546
https://optimism.laconic.com -> 9545
wss://optimism.laconic.com -> 9546
bridge.laconic.com
Open ports:

6
ops/stage2/nitro-node-config.yml
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@ -1,10 +1,8 @@
nitro_l1_chain_url: "wss://sepolia.laconic.com"
nitro_l2_chain_url: "wss://optimism.laconic.com"
nitro_chain_url: "wss://sepolia.laconic.com"
na_address: "0xfD5276DDfE0E7738Af5F3dA0dE58D36560BbE544"
ca_address: "0xC71F47d58d521aE24FDf5e324969aCD6f83b6Ff8"
vpa_address: "0xEA55dEab3718CF4d084a94Fe4C0D750a80Eb1F2C"
l1_asset_address: "0xa4351114dAE1aBEb2d552d441C9733c72682a45D"
bridge_contract_address: "0x0fCC47652bd8Fa5ED4192DD6238B4d523B34D724"
asset_address: "0xa4351114dAE1aBEb2d552d441C9733c72682a45D"
bridge_nitro_address: "0xf0E6a85C6D23AcA9ff1b83477D426ed26F218185"
nitro_l1_bridge_multiaddr: "/dns4/bridge.laconic.com/tcp/3005/p2p/16Uiu2HAky2PYTfBNHpytybz4ADY9n7boiLgK5btJpTrGVbWC3diZ"
nitro_l2_bridge_multiaddr: "/dns4/bridge.laconic.com/tcp/3006/p2p/16Uiu2HAky2PYTfBNHpytybz4ADY9n7boiLgK5btJpTrGVbWC3diZ"

10
testnet-nitro-node.md
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@ -31,13 +31,11 @@
# Expected variables in the fetched config file:
# nitro_l1_chain_url: ""
# nitro_l2_chain_url: ""
# nitro_chain_url: ""
# na_address: ""
# ca_address: ""
# vpa_address: ""
# l1_asset_address: ""
# bridge_contract_address: ""
# asset_address: ""
# bridge_nitro_address: ""
# nitro_l1_bridge_multiaddr: ""
# nitro_l2_bridge_multiaddr: ""
@ -186,7 +184,7 @@ Create a ledger channel with the bridge on L1 which is mirrored on L2
cd $DEPLOYMENTS_DIR/nitro-node
export BRIDGE_NITRO_ADDRESS=$(yq eval '.bridge_nitro_address' nitro-node-config.yml)
export L1_ASSET_ADDRESS=$(yq eval '.l1_asset_address' nitro-node-config.yml)
export ASSET_ADDRESS=$(yq eval '.asset_address' nitro-node-config.yml)
```
* Check that check that you have no existing channels on L1 or L2:
@ -205,7 +203,7 @@ Create a ledger channel with the bridge on L1 which is mirrored on L2
# Set amount to ledger
LEDGER_AMOUNT=1000000
laconic-so deployment --dir l1-nitro-deployment exec nitro-rpc-client "nitro-rpc-client direct-fund $BRIDGE_NITRO_ADDRESS --assetAddress $L1_ASSET_ADDRESS --alphaAmount $LEDGER_AMOUNT --betaAmount $LEDGER_AMOUNT -p 4005 -h nitro-node"
laconic-so deployment --dir l1-nitro-deployment exec nitro-rpc-client "nitro-rpc-client direct-fund $BRIDGE_NITRO_ADDRESS --assetAddress $ASSET_ADDRESS --alphaAmount $LEDGER_AMOUNT --betaAmount $LEDGER_AMOUNT -p 4005 -h nitro-node"
# Follow your L1 Nitro node logs for progress