cerc-io/testnet-laconicd-stack

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Prathamesh Musale 266ce1c63a Update export chain state step to use laconicd stage1 image

2024-10-30 16:10:48 +05:30

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testnet-onboarding-validator

Onboard as a participant / validator on stage0

Visit https://wallet.laconic.com/ and click on Create wallet
- Save the mnemonic for further usage
Register your laconic address as a participant using the Onboarding App
- Read and accept the Terms and Conditions
- On next page, enter your email to register to join the LORO testnet
- Visit the confirmation link sent on the registered email (email delivery might take a few minutes)
  - It should take you to the Testnet Onboarding app
  - Note: The confirmation link will only work the first time, visit https://loro-signup.laconic.com/sign-with-nitro-key for further attempts if required
- Connect testnet-onboarding app to the wallet:
  - Click on CONNECT WALLET button on the testnet-onboarding app
  - Click on the WalletConnect icon on the top right corner in the wallet
    - If using the wallet website, enter WalletConnect URI for pairing
- In the onboarding app, choose your nitro and laconicd account to onboard
- Sign using the nitro key
  - Approve sign request on Wallet
- Select the desired participant role (Validator or Participant) and accept the onboarding terms and conditions
- In the next step, fund your laconic account by clicking on the REQUEST TOKENS FROM FAUCET button; ensure that the displayed balance is updated
- Send transaction request to the wallet
  - From wallet, approve and send transaction to stage0 laconicd chain

Join as a validator on stage1

Prerequisites

Minimum hardware requirements:

RAM: 8-16GB
Disk space: 200GB
CPU: 2 cores

Testnet genesis file and peer node address
Mnemonic from the wallet
Participant onboarded on stage0

Setup

Clone the stack repo:

laconic-so fetch-stack git.vdb.to/cerc-io/testnet-laconicd-stack

Clone required repositories:

laconic-so --stack ~/cerc/testnet-laconicd-stack/stack-orchestrator/stacks/testnet-laconicd setup-repositories --pull

# If this throws an error as a result of being already checked out to a branch/tag in a repo, remove the repositories and re-run the command

Build the container images:

laconic-so --stack ~/cerc/testnet-laconicd-stack/stack-orchestrator/stacks/testnet-laconicd build-containers

This should create the following docker images locally:

cerc/laconicd

Create a deployment

Create a spec file for the deployment:

laconic-so --stack ~/cerc/testnet-laconicd-stack/stack-orchestrator/stacks/testnet-laconicd deploy init --output testnet-laconicd-spec.yml

Edit network in the spec file to map container ports to host ports as required:

# testnet-laconicd-spec.yml
...
network:
  ports:
    laconicd:
      - '6060:6060'
      - '26657:26657'
      - '26656:26656'
      - '9473:9473'
      - '9090:9090'
      - '1317:1317'

Create the deployment from the spec file:

laconic-so --stack ~/cerc/testnet-laconicd-stack/stack-orchestrator/stacks/testnet-laconicd deploy create --spec-file testnet-laconicd-spec.yml --deployment-dir testnet-laconicd-deployment

Copy over the published testnet genesis file (.json) to data directory in deployment (testnet-laconicd-deployment/data/laconicd-data/tmp):

# Example
mkdir -p testnet-laconicd-deployment/data/laconicd-data/tmp
cp genesis.json testnet-laconicd-deployment/data/laconicd-data/tmp/genesis.json

Configuration

Inside the testnet-laconicd-deployment deployment directory, open config.env file and set following env variables:

# Comma separated list of nodes to keep persistent connections to
# Example: "node-1-id@laconicd.laconic.com:26656"
# Use the provided node id
CERC_PEERS=""

# A custom human readable name for this node
CERC_MONIKER=

Start the deployment

laconic-so deployment --dir testnet-laconicd-deployment start

Check status

To list down and monitor the running containers:

# With status
docker ps -a

# Follow logs for laconicd container
laconic-so deployment --dir testnet-laconicd-deployment logs laconicd -f

Check the sync status of your node:

laconic-so deployment --dir testnet-laconicd-deployment exec laconicd "laconicd status | jq .sync_info"

# `catching_up: false` indicates that node is completely synced

After the node has caught up, view current list of validators:
```
laconic-so deployment --dir testnet-laconicd-deployment exec laconicd "laconicd query staking validators"
```
- Confirm that in the list of validators, your node moniker does not exist

Join as testnet validator

Open the wallet: https://wallet.laconic.com/
Create a validator from the onboarding app:
- Visit the validator creation page
  - If required, connect testnet-onboarding app to the wallet with which onboarding was done on stage0
- Select the Laconic account (same as the one used while onboarding) using which you wish to send the create validator request
  - This should display the details of your onboarded participant
  - You can proceed if the participant has validator role
- Enter your node's moniker (use the same one used while configuring the testnet-laconicd-deployment)
- Fetch and enter your validator's pubkey:
```
laconic-so deployment --dir testnet-laconicd-deployment exec laconicd "laconicd cometbft show-validator" | jq -r .key
```
- Send the transaction request to wallet
  - From wallet, approve and send transaction to stage1 laconicd chain

Alternatively, create a validator using the laconicd CLI:

Import a key pair:

KEY_NAME=alice

# Restore existing key with mnemonic seed phrase
# You will be prompted to enter mnemonic seed
laconic-so deployment --dir testnet-laconicd-deployment exec laconicd "laconicd keys add $KEY_NAME --recover"

# Query the keystore for your account's address
laconic-so deployment --dir testnet-laconicd-deployment exec laconicd "laconicd keys show $KEY_NAME -a"

Check balance for your account:

laconic-so deployment --dir testnet-laconicd-deployment exec laconicd "laconicd query bank balances <account-address>"

Create required validator configuration:

# Note:
# Edit the staking amount and other fields as required
# Replace <your-node-moniker> with your node's moniker in command below

laconic-so deployment --dir testnet-laconicd-deployment exec laconicd 'cat <<EOF > my-validator.json
{
  "pubkey": $(laconicd cometbft show-validator),
  "amount": "1000000000000000alnt",
  "moniker": "<your-node-moniker>",
  "commission-rate": "0.1",
  "commission-max-rate": "0.2",
  "commission-max-change-rate": "0.01",
  "min-self-delegation": "1"
}
EOF'

Create a validator:

laconic-so deployment --dir testnet-laconicd-deployment exec laconicd "laconicd tx staking create-validator my-validator.json \
--fees 500000alnt \
--chain-id=laconic_9000-1 \
--from $KEY_NAME"

View validators:

laconic-so deployment --dir testnet-laconicd-deployment exec laconicd "laconicd query staking validators"

Check that in the list of validators <your-node-moniker> exists

View validator set:

laconic-so deployment --dir testnet-laconicd-deployment exec laconicd "laconicd query consensus comet validator-set"

Clean up

Stop all testnet-laconicd services running in the background:

# Stop the docker containers
laconic-so deployment --dir testnet-laconicd-deployment stop

To stop all services and also delete data:

# Stop the docker containers
laconic-so deployment --dir testnet-laconicd-deployment stop --delete-volumes

# Remove deployment directory (deployment will have to be recreated for a re-run)
sudo rm -r testnet-laconicd-deployment

Upgrade to testnet2

Prerequisites

testnet2 genesis file and peer node address
A testnet stage1 node

Setup

Stop the stage1 node:

# In dir where stage1 node deployment (`testnet-laconicd-deployment`) exists

TESTNET_DEPLOYMENT=$(pwd)/testnet-laconicd-deployment

laconic-so deployment --dir testnet-laconicd-deployment stop --delete-volumes

Clone / pull the stack repo:

laconic-so fetch-stack git.vdb.to/cerc-io/testnet-laconicd-stack --pull

Clone / pull the required repositories:

laconic-so --stack ~/cerc/testnet-laconicd-stack/stack-orchestrator/stacks/testnet-laconicd setup-repositories --pull

# If this throws an error as a result of being already checked out to a branch/tag in a repo, remove the repositories and re-run the command

Note: Make sure the latest cerc-io/laconicd changes have been pulled

Build the container images:

laconic-so --stack ~/cerc/testnet-laconicd-stack/stack-orchestrator/stacks/testnet-laconicd build-containers --force-rebuild

This should create the following docker images locally with latest changes:

cerc/laconicd

Create a deployment

The existing stage1 deployment can be used for testnet2

Copy over the published testnet2 genesis file (.json) to data directory in deployment (testnet-laconicd-deployment/data/laconicd-data/tmp-testnet2):

# Example
mkdir -p $TESTNET_DEPLOYMENT/data/laconicd-data/tmp-testnet2
cp genesis.json $TESTNET_DEPLOYMENT/data/laconicd-data/tmp-testnet2/genesis.json

Run script to reset node data and upgrade for testnet2:

cd ~/cerc/testnet-laconicd-stack

docker run -it \
  -v $TESTNET_DEPLOYMENT/data/laconicd-data:/root/.laconicd \
  -v ./ops/stage2:/scripts \
  cerc/laconicd:local bash -c "/scripts/upgrade-node-to-testnet2.sh"

cd -

Configuration

Inside the testnet-laconicd-deployment deployment directory, open config.env file and set following env variables:

CERC_CHAIN_ID=laconic-testnet-2

# Comma separated list of nodes to keep persistent connections to
# Example: "node-1-id@laconicd-testnet2.laconic.com:36656"
# Use the provided node id
CERC_PEERS=""

# A custom human readable name for this node
CERC_MONIKER=

Start the deployment

laconic-so deployment --dir testnet-laconicd-deployment start

See Check status to follow sync status of your node

See Join as testnet validator to join as a validator using laconicd CLI

Clean up

Same as Clean up

Troubleshooting

If you face any issues in the onboarding app or the web-wallet, clear your browser cache and reload

11 KiB Raw Blame History

testnet-onboarding-validator

Onboard as a participant / validator on stage0

Join as a validator on stage1

Prerequisites

Setup

Create a deployment

Configuration

Start the deployment

Check status

Join as testnet validator

Clean up

Upgrade to testnet2

Prerequisites

Setup

Create a deployment

Configuration

Start the deployment

Clean up

Troubleshooting

11 KiB

Raw Blame History