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- Remove debugging service documentation (DEBUgging_SERVICES.md) - Remove development logs policy and quick reference guides - Remove E2E test creation summary - Remove gift certificate example file - Remove GitHub pull summary documentation
114 lines
3.0 KiB
Bash
Executable File
114 lines
3.0 KiB
Bash
Executable File
#!/bin/bash
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# Setup gossip relay to connect blockchain nodes
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set -e
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echo "🌐 Setting up Gossip Relay for Blockchain Nodes"
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echo "=============================================="
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# Colors
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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NC='\033[0m'
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print_status() {
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echo -e "${GREEN}[INFO]${NC} $1"
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}
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print_warning() {
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echo -e "${YELLOW}[WARN]${NC} $1"
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}
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# Stop existing nodes
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print_status "Stopping blockchain nodes..."
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sudo systemctl stop blockchain-node blockchain-node-2 blockchain-rpc blockchain-rpc-2 2>/dev/null || true
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# Update node configurations to use broadcast backend
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print_status "Updating Node 1 configuration..."
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sudo cat > /opt/blockchain-node/.env << EOF
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CHAIN_ID=ait-devnet
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DB_PATH=./data/chain.db
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RPC_BIND_HOST=127.0.0.1
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RPC_BIND_PORT=8082
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P2P_BIND_HOST=0.0.0.0
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P2P_BIND_PORT=7070
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PROPOSER_KEY=node1_proposer_key_$(date +%s)
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MINT_PER_UNIT=1000
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COORDINATOR_RATIO=0.05
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GOSSIP_BACKEND=broadcast
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GOSSIP_BROADCAST_URL=http://127.0.0.1:7070/gossip
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EOF
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print_status "Updating Node 2 configuration..."
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sudo cat > /opt/blockchain-node-2/.env << EOF
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CHAIN_ID=ait-devnet
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DB_PATH=./data/chain2.db
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RPC_BIND_HOST=127.0.0.1
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RPC_BIND_PORT=8081
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P2P_BIND_HOST=0.0.0.0
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P2P_BIND_PORT=7071
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PROPOSER_KEY=node2_proposer_key_$(date +%s)
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MINT_PER_UNIT=1000
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COORDINATOR_RATIO=0.05
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GOSSIP_BACKEND=broadcast
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GOSSIP_BROADCAST_URL=http://127.0.0.1:7070/gossip
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EOF
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# Create gossip relay service
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print_status "Creating gossip relay service..."
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sudo cat > /etc/systemd/system/blockchain-gossip-relay.service << EOF
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[Unit]
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Description=AITBC Blockchain Gossip Relay
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After=network.target
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[Service]
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Type=exec
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User=root
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WorkingDirectory=/opt/blockchain-node
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Environment=PATH=/opt/blockchain-node/.venv/bin:/usr/local/bin:/usr/bin:/bin
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Environment=PYTHONPATH=/opt/blockchain-node/src:/opt/blockchain-node/scripts
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ExecStart=/opt/blockchain-node/.venv/bin/python3 -m aitbc_chain.gossip.relay --port 7070 --host 0.0.0.0
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Restart=always
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RestartSec=5
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[Install]
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WantedBy=multi-user.target
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EOF
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# Enable and start gossip relay
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print_status "Starting gossip relay..."
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sudo systemctl daemon-reload
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sudo systemctl enable blockchain-gossip-relay
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sudo systemctl start blockchain-gossip-relay
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# Wait for relay to start
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sleep 2
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# Check if relay is running
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print_status "Checking gossip relay status..."
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sudo systemctl status blockchain-gossip-relay --no-pager | head -10
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# Restart blockchain nodes
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print_status "Restarting blockchain nodes with shared gossip..."
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sudo systemctl start blockchain-node blockchain-node-2 blockchain-rpc blockchain-rpc-2
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# Wait for nodes to start
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sleep 3
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# Check status
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print_status "Checking node status..."
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sudo systemctl status blockchain-node blockchain-node-2 --no-pager | grep -E 'Active:|Main PID:'
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echo ""
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print_status "✅ Gossip relay setup complete!"
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echo ""
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echo "Nodes are now connected via shared gossip backend."
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echo "They should sync blocks and transactions."
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echo ""
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echo "To verify connectivity:"
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echo " 1. Run: python /opt/test_blockchain_simple.py"
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echo " 2. Check if heights are converging"
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echo ""
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echo "Gossip relay logs: sudo journalctl -u blockchain-gossip-relay -f"
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