Delete Cluster

1#!/usr/bin/env bash
2# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
3#
4# Licensed under the Apache License, Version 2.0 (the "License");
5# you may not use this file except in compliance with the License.
6# You may obtain a copy of the License at
7#
8#     http://www.apache.org/licenses/LICENSE-2.0
9#
10# Unless required by applicable law or agreed to in writing, software
11# distributed under the License is distributed on an "AS IS" BASIS,
12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13# See the License for the specific language governing permissions and
14# limitations under the License.
15set -euo pipefail
16
17# delete-cluster.sh - Delete an Aurora DSQL cluster
18#
19# Usage: ./delete-cluster.sh CLUSTER_IDENTIFIER [--region REGION] [--force]
20#
21# Examples:
22#   ./delete-cluster.sh abc123def456
23#   ./delete-cluster.sh abc123def456 --region us-west-2
24#   ./delete-cluster.sh abc123def456 --force
25
26if [[ $# -lt 1 ]]; then
27  echo "Usage: $0 CLUSTER_IDENTIFIER [--region REGION] [--force]"
28  echo ""
29  echo "Deletes an Aurora DSQL cluster."
30  echo ""
31  echo "Arguments:"
32  echo "  CLUSTER_IDENTIFIER  The cluster identifier to delete"
33  echo ""
34  echo "Options:"
35  echo "  --region REGION     AWS region (default: \$AWS_REGION or us-east-1)"
36  echo "  --force             Skip confirmation prompt"
37  exit 1
38fi
39
40CLUSTER_ID="$1"
41shift
42
43REGION="${REGION:-${AWS_REGION:-us-east-1}}"
44FORCE=false
45
46# Parse remaining arguments
47while [[ $# -gt 0 ]]; do
48  case $1 in
49    --region)
50      REGION="$2"
51      shift 2
52      ;;
53    --force)
54      FORCE=true
55      shift
56      ;;
57    *)
58      echo "Unknown option: $1"
59      exit 1
60      ;;
61  esac
62done
63
64# Confirmation prompt unless --force is used
65if [[ "$FORCE" != "true" ]]; then
66  if [[ ! -t 0 ]]; then
67    echo "Error: No TTY available for confirmation. Use --force to skip." >&2
68    exit 1
69  fi
70  echo "⚠️  WARNING: This will permanently delete cluster: $CLUSTER_ID"
71  echo ""
72  read -p "Are you sure you want to continue? (type 'yes' to confirm): " CONFIRM
73
74  if [[ "$CONFIRM" != "yes" ]]; then
75    echo "Deletion cancelled."
76    exit 0
77  fi
78fi
79
80echo "Deleting Aurora DSQL cluster: $CLUSTER_ID in $REGION..."
81
82# Delete the cluster
83aws dsql delete-cluster \
84  --identifier "$CLUSTER_ID" \
85  --region "$REGION"
86
87echo ""
88echo "✓ Cluster deletion initiated!"
89echo ""
90echo "Note: The cluster may take a few minutes to fully delete."
91echo "Check status with: aws dsql get-cluster --identifier $CLUSTER_ID --region $REGION"