57 lines
1.7 KiB
Bash
57 lines
1.7 KiB
Bash
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#!/bin/bash
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# Terraform state backup script
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# Backs up Terraform state to local directory and verifies S3 backend accessibility
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set -e
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BACKUP_DIR="$HOME/.terraform-backups/homelab"
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TIMESTAMP=$(date +%Y%m%d-%H%M%S)
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STATE_BACKUP="$BACKUP_DIR/$TIMESTAMP-terraform.tfstate"
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mkdir -p "$BACKUP_DIR"
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echo "=== Terraform State Backup ==="
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echo "Backup directory: $BACKUP_DIR"
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# Navigate to terraform directory
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cd "$(dirname "${BASH_SOURCE[0]}")/../terraform" || exit 1
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# Pull state from remote backend
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echo "Pulling Terraform state from S3..."
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terraform state pull > "$STATE_BACKUP" && \
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echo "✓ State backed up to $STATE_BACKUP" || \
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echo "⚠️ Failed to pull state (S3 backend may not be initialized)"
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# Verify S3 bucket
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echo ""
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echo "Verifying S3 backend accessibility..."
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if [ -z "$KUBECONFIG" ]; then
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echo "⚠️ KUBECONFIG not set. Run: core auth login"
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exit 1
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fi
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if kubectl get pods -n storage -l app=minio &>/dev/null; then
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MINIO_POD=$(kubectl get pods -n storage -l app=minio -o jsonpath='{.items[0].metadata.name}')
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echo "MinIO pod: $MINIO_POD"
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# Check bucket
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if kubectl exec -n storage "$MINIO_POD" -- mc ls minio/terraform-state &>/dev/null; then
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echo "✓ S3 bucket 'terraform-state' accessible"
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else
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echo "⚠️ S3 bucket 'terraform-state' not found or inaccessible"
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echo " To create: kubectl exec -n storage $MINIO_POD -- mc mb minio/terraform-state"
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fi
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else
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echo "⚠️ MinIO not running in storage namespace"
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fi
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# Keep only last 30 backups
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echo ""
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echo "Cleaning up old backups (keeping last 30)..."
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ls -t "$BACKUP_DIR"/*.tfstate 2>/dev/null | tail -n +31 | xargs -r rm && \
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echo "✓ Cleanup complete" || \
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echo "ℹ️ No old backups to remove"
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echo ""
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echo "Backup complete. Location: $STATE_BACKUP"
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