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proxmox/scripts/fix-blockscout-container.sh
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2026-01-06 01:46:25 -08:00

148 lines
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#!/usr/bin/env bash
# Fix Blockscout container startup issue
# The container is exiting with code 0, which suggests it needs a proper command
set -euo pipefail
VMID="${1:-5000}"
# Colors
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m'
log_info() { echo -e "${BLUE}[INFO]${NC} $1"; }
log_success() { echo -e "${GREEN}[✓]${NC} $1"; }
log_warn() { echo -e "${YELLOW}[WARN]${NC} $1"; }
log_error() { echo -e "${RED}[ERROR]${NC} $1"; }
PROXMOX_HOST="${PROXMOX_HOST:-192.168.11.12}"
log_info "Fixing Blockscout container startup issue (VMID: $VMID)"
# Check if we're on Proxmox host
if ! command -v pct >/dev/null 2>&1; then
log_error "This script must be run on Proxmox host"
exit 1
fi
log_info "Updating docker-compose.yml to add proper command..."
pct exec $VMID -- bash <<'EOF'
cd /opt/blockscout
# Backup current config
cp docker-compose.yml docker-compose.yml.backup
# Update blockscout service to ensure it runs the server
cat > /tmp/blockscout-service.yml <<'SERVICE_EOF'
blockscout:
image: blockscout/blockscout:latest
container_name: blockscout
depends_on:
- postgres
command: mix phx.server
environment:
- DATABASE_URL=postgresql://blockscout:${DB_PASSWORD:-blockscout}@postgres:5432/blockscout
- ETHEREUM_JSONRPC_HTTP_URL=${RPC_URL:-http://192.168.11.250:8545}
- ETHEREUM_JSONRPC_WS_URL=${WS_URL:-ws://192.168.11.250:8546}
- ETHEREUM_JSONRPC_TRACE_URL=${RPC_URL:-http://192.168.11.250:8545}
- ETHEREUM_JSONRPC_VARIANT=besu
- CHAIN_ID=${CHAIN_ID:-138}
- COIN=ETH
- BLOCKSCOUT_HOST=${BLOCKSCOUT_HOST:-localhost}
- BLOCKSCOUT_PROTOCOL=http
- SECRET_KEY_BASE=${SECRET_KEY:-$(openssl rand -hex 64)}
ports:
- "4000:4000"
volumes:
- blockscout-data:/app/apps/explorer/priv/static
restart: unless-stopped
networks:
- blockscout-network
SERVICE_EOF
# Extract the blockscout service section and replace it
# This is a simplified approach - we'll update the file properly
python3 <<'PYTHON_EOF'
import yaml
import sys
try:
with open('/opt/blockscout/docker-compose.yml', 'r') as f:
config = yaml.safe_load(f)
# Update blockscout service
if 'services' in config and 'blockscout' in config['services']:
# Add command if not present
if 'command' not in config['services']['blockscout']:
config['services']['blockscout']['command'] = 'mix phx.server'
# Ensure environment variables are properly set
env = config['services']['blockscout'].get('environment', [])
env_dict = {}
for item in env:
if isinstance(item, str) and '=' in item:
key, value = item.split('=', 1)
env_dict[key] = value
# Update WS_URL if it has wrong value
if 'ETHEREUM_JSONRPC_WS_URL' in env_dict:
if '10.3.1.40' in env_dict['ETHEREUM_JSONRPC_WS_URL']:
env_dict['ETHEREUM_JSONRPC_WS_URL'] = 'ws://192.168.11.250:8546'
# Convert back to list format
config['services']['blockscout']['environment'] = [f"{k}={v}" for k, v in env_dict.items()]
with open('/opt/blockscout/docker-compose.yml', 'w') as f:
yaml.dump(config, f, default_flow_style=False, sort_keys=False)
print("Configuration updated successfully")
except Exception as e:
print(f"Error: {e}", file=sys.stderr)
sys.exit(1)
PYTHON_EOF
# If Python approach fails, use sed
if [ $? -ne 0 ]; then
log_warn "Python YAML update failed, using sed approach..."
# Add command line after container_name if not present
if ! grep -q "command:" docker-compose.yml; then
sed -i '/container_name: blockscout/a\ command: mix phx.server' docker-compose.yml
fi
# Fix WS_URL
sed -i 's|ws://10.3.1.40:8546|ws://192.168.11.250:8546|g' docker-compose.yml
sed -i 's|\${WS_URL:-ws://10.3.1.40:8546}|ws://192.168.11.250:8546|g' docker-compose.yml
fi
log_info "Restarting Blockscout containers..."
docker-compose down
docker-compose up -d
log_info "Waiting for Blockscout to start..."
sleep 30
# Check status
if docker ps | grep -q blockscout.*Up; then
echo "SUCCESS: Blockscout container is running"
else
echo "WARNING: Blockscout container may still be starting"
docker ps | grep blockscout
fi
EOF
if [ $? -eq 0 ]; then
log_success "Blockscout container fix applied"
else
log_error "Failed to fix Blockscout container"
exit 1
fi
log_info "Checking container status..."
sleep 5
pct exec $VMID -- docker ps | grep blockscout