List Clusters

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# list-clusters.sh - List all Aurora DSQL clusters
18#
19# Usage: ./list-clusters.sh [--region REGION]
20#
21# Examples:
22#   ./list-clusters.sh
23#   ./list-clusters.sh --region us-west-2
24
25REGION="${REGION:-${AWS_REGION:-us-east-1}}"
26
27# Parse arguments
28while [[ $# -gt 0 ]]; do
29  case $1 in
30    --region)
31      REGION="$2"
32      shift 2
33      ;;
34    -h|--help)
35      echo "Usage: $0 [--region REGION]"
36      echo ""
37      echo "List all Aurora DSQL clusters in the specified region."
38      echo ""
39      echo "Options:"
40      echo "  --region REGION    AWS region (default: \$AWS_REGION or us-east-1)"
41      echo "  -h, --help         Show this help message"
42      exit 0
43      ;;
44    *)
45      echo "Unknown option: $1"
46      exit 1
47      ;;
48  esac
49done
50
51echo "Listing Aurora DSQL clusters in $REGION..."
52echo ""
53
54# List clusters
55aws dsql list-clusters --region "$REGION" --output table
56
57echo ""
58echo "To get details about a cluster:"
59echo "./scripts/cluster-info.sh CLUSTER_IDENTIFIER"