Add Oracle Aggregator and CCIP Integration

- Introduced Aggregator.sol for Chainlink-compatible oracle functionality, including round-based updates and access control.
- Added OracleWithCCIP.sol to extend Aggregator with CCIP cross-chain messaging capabilities.
- Created .gitmodules to include OpenZeppelin contracts as a submodule.
- Developed a comprehensive deployment guide in NEXT_STEPS_COMPLETE_GUIDE.md for Phase 2 and smart contract deployment.
- Implemented Vite configuration for the orchestration portal, supporting both Vue and React frameworks.
- Added server-side logic for the Multi-Cloud Orchestration Portal, including API endpoints for environment management and monitoring.
- Created scripts for resource import and usage validation across non-US regions.
- Added tests for CCIP error handling and integration to ensure robust functionality.
- Included various new files and directories for the orchestration portal and deployment scripts.

scripts/backup/backup-chaindata.sh

@@ -0,0 +1,89 @@
+#!/usr/bin/env bash
+
+# Backup chaindata script for Besu nodes
+# This script creates backups of chaindata volumes
+
+set -e
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+source "$SCRIPT_DIR/../lib/init.sh"
+PROJECT_ROOT="$(cd "$SCRIPT_DIR/../.." && pwd)"
+
+# Configuration
+NAMESPACE="${NAMESPACE:-besu-network}"
+BACKUP_DIR="${BACKUP_DIR:-/backup/chaindata}"
+RETENTION_DAYS="${RETENTION_DAYS:-30}"
+DATE=$(date +%Y%m%d-%H%M%S)
+
+
+log_success "Starting chaindata backup"
+
+# Create backup directory
+mkdir -p "$BACKUP_DIR"
+
+# Backup validators
+log_warn "Backing up validator chaindata..."
+VALIDATOR_PODS=$(kubectl get pods -n "$NAMESPACE" -l component=validator -o jsonpath='{.items[*].metadata.name}')
+
+for pod in $VALIDATOR_PODS; do
+    log_warn "Backing up $pod..."
+    
+    # Create snapshot
+    kubectl exec -n "$NAMESPACE" "$pod" -- tar czf - /data/besu > "$BACKUP_DIR/validator-$pod-$DATE.tar.gz"
+    
+    if [ $? -eq 0 ]; then
+        log_success "✓ Backup created: validator-$pod-$DATE.tar.gz"
+    else
+        log_error "✗ Backup failed for $pod"
+    fi
+done
+
+# Backup RPC nodes (optional - only if using full sync)
+log_warn "Backing up RPC chaindata..."
+RPC_PODS=$(kubectl get pods -n "$NAMESPACE" -l component=rpc -o jsonpath='{.items[*].metadata.name}')
+
+for pod in $RPC_PODS; do
+    log_warn "Backing up $pod..."
+    
+    # Create snapshot
+    kubectl exec -n "$NAMESPACE" "$pod" -- tar czf - /data/besu > "$BACKUP_DIR/rpc-$pod-$DATE.tar.gz"
+    
+    if [ $? -eq 0 ]; then
+        log_success "✓ Backup created: rpc-$pod-$DATE.tar.gz"
+    else
+        log_error "✗ Backup failed for $pod"
+    fi
+done
+
+# Clean up old backups
+log_warn "Cleaning up old backups (older than $RETENTION_DAYS days)..."
+find "$BACKUP_DIR" -name "*.tar.gz" -mtime +$RETENTION_DAYS -delete
+
+log_success "Backup completed"
+
+# Upload to Azure Blob Storage (optional)
+if [ -n "$AZURE_STORAGE_ACCOUNT" ] && [ -n "$AZURE_STORAGE_CONTAINER" ]; then
+    log_warn "Uploading backups to Azure Blob Storage..."
+    
+    # Install azure-cli if not present
+    if ! command -v az &> /dev/null; then
+        log_error "Azure CLI not found. Install it to upload backups."
+        exit 1
+    fi
+    
+    # Upload backups
+    az storage blob upload-batch \
+        --account-name "$AZURE_STORAGE_ACCOUNT" \
+        --destination "$AZURE_STORAGE_CONTAINER" \
+        --source "$BACKUP_DIR" \
+        --pattern "*-$DATE.tar.gz"
+    
+    if [ $? -eq 0 ]; then
+        log_success "✓ Backups uploaded to Azure Blob Storage"
+    else
+        log_error "✗ Upload failed"
+    fi
+fi
+
+log_success "Backup process completed"
+