dev_1.0.0_yuyr 完成 log和bind模块开发部署测试 (#8)
- [x] 完成log模块镜像构建、本地端到端写日志——收集——查询流程； - [x] 完成bind模块构建； - [x] 内置域名IP自动更新脚本，使用 /private/argus/etc目录下文件进行同步，容器启动时自动写IP，定时任务刷新更新DNS服务器IP和DNS规则； Co-authored-by: root <root@curious.host.com> Reviewed-on: #8 Reviewed-by: sundapeng <sundp@mail.zgclab.edu.cn>
This commit was merged in pull request #8.
This commit is contained in:
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src/bind/tests/scripts/03.5_dns_sync_test.sh
Executable file
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src/bind/tests/scripts/03.5_dns_sync_test.sh
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#!/bin/bash
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# Test DNS auto-sync functionality using argus_dns_sync.sh
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# This test validates the automatic DNS record updates from IP files
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# Usage: ./03.5_dns_sync_test.sh
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set -e
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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TEST_DIR="$(dirname "$SCRIPT_DIR")"
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echo "=== DNS Auto-Sync Functionality Test ==="
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# Check if container is running
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if ! docker compose ps | grep -q "Up"; then
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echo "Error: BIND9 container is not running"
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echo "Please start the container first with: ./01_start_container.sh"
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exit 1
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fi
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# Check if dig is available
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if ! command -v dig &> /dev/null; then
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echo "Installing dig (dnsutils)..."
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apt-get update && apt-get install -y dnsutils
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fi
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# Function to test DNS query
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test_dns_query() {
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local hostname="$1"
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local expected_ip="$2"
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local description="$3"
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echo "Testing: $description"
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echo "Query: $hostname.argus.com -> Expected: $expected_ip"
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# Wait a moment for DNS cache
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sleep 2
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result=$(dig @localhost $hostname.argus.com A +short 2>/dev/null || echo "QUERY_FAILED")
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if [ "$result" = "$expected_ip" ]; then
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echo "✓ $result"
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return 0
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else
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echo "✗ Got: $result, Expected: $expected_ip"
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return 1
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fi
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}
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# Function to wait for sync to complete
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wait_for_sync() {
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local timeout=15
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local elapsed=0
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echo "Waiting for DNS sync to complete (max ${timeout}s)..."
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while [ $elapsed -lt $timeout ]; do
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if docker compose exec bind9 test -f /var/lock/argus_dns_sync.lock; then
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echo "Sync process is running..."
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else
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echo "Sync completed"
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sleep 2 # Extra wait for DNS propagation
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return 0
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fi
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sleep 2
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elapsed=$((elapsed + 2))
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done
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echo "Warning: Sync may still be running after ${timeout}s"
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return 0
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}
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echo ""
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echo "Step 1: Preparing test environment..."
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# Ensure required directories exist
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docker compose exec bind9 mkdir -p /private/argus/etc
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docker compose exec bind9 mkdir -p /private/argus/bind/.backup
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# Backup original configuration if it exists
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docker compose exec bind9 test -f /private/argus/bind/db.argus.com && \
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docker compose exec bind9 cp /private/argus/bind/db.argus.com /private/argus/bind/db.argus.com.backup.test || true
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# Ensure initial configuration is available (may already be symlinked)
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docker compose exec bind9 test -f /private/argus/bind/db.argus.com || \
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docker compose exec bind9 cp /etc/bind/db.argus.com /private/argus/bind/db.argus.com
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echo "✓ Test environment prepared"
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echo ""
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echo "Step 2: Testing initial DNS configuration..."
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# Get current IP for web.argus.com (may have been changed by previous tests)
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current_web_ip=$(dig @localhost web.argus.com A +short 2>/dev/null || echo "UNKNOWN")
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echo "Current web.argus.com IP: $current_web_ip"
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# Test that DNS is working (regardless of specific IP)
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if [ "$current_web_ip" = "UNKNOWN" ] || [ -z "$current_web_ip" ]; then
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echo "DNS resolution not working for web.argus.com"
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exit 1
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fi
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echo "✓ DNS resolution is working"
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echo ""
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echo "Step 3: Creating IP files for auto-sync..."
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# Create test IP files in the watch directory
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echo "Creating test1.argus.com with IP 10.0.0.100"
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docker compose exec bind9 bash -c 'echo "10.0.0.100" > /private/argus/etc/test1.argus.com'
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echo "Creating test2.argus.com with IP 10.0.0.200"
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docker compose exec bind9 bash -c 'echo "test2 service running on 10.0.0.200" > /private/argus/etc/test2.argus.com'
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echo "Creating api.argus.com with IP 192.168.1.50"
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docker compose exec bind9 bash -c 'echo "API server: 192.168.1.50 port 8080" > /private/argus/etc/api.argus.com'
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echo "✓ IP files created"
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echo ""
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echo "Step 4: Checking DNS sync process..."
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# Check if DNS sync process is already running (via supervisord)
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if docker compose exec bind9 pgrep -f argus_dns_sync.sh > /dev/null; then
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echo "✓ DNS sync process already running (via supervisord)"
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else
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echo "Starting DNS sync process manually..."
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# Start the DNS sync process in background if not running
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docker compose exec -d bind9 /usr/local/bin/argus_dns_sync.sh
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echo "✓ DNS sync process started manually"
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fi
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# Wait for first sync cycle
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wait_for_sync
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echo ""
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echo "Step 5: Testing auto-synced DNS records..."
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failed_tests=0
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# Test new DNS records created by auto-sync
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if ! test_dns_query "test1" "10.0.0.100" "Auto-synced test1.argus.com"; then
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((failed_tests++))
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fi
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if ! test_dns_query "test2" "10.0.0.200" "Auto-synced test2.argus.com"; then
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((failed_tests++))
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fi
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if ! test_dns_query "api" "192.168.1.50" "Auto-synced api.argus.com"; then
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((failed_tests++))
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fi
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# Verify original records still work (use current IP from earlier)
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if ! test_dns_query "web" "$current_web_ip" "Original web.argus.com still working"; then
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((failed_tests++))
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fi
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if ! test_dns_query "ns1" "127.0.0.1" "Original ns1.argus.com still working"; then
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((failed_tests++))
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fi
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echo ""
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echo "Step 6: Testing IP update functionality..."
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# Update an existing IP file
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echo "Updating test1.argus.com IP from 10.0.0.100 to 10.0.0.150"
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docker compose exec bind9 bash -c 'echo "10.0.0.150" > /private/argus/etc/test1.argus.com'
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# Wait for sync
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wait_for_sync
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# Test updated record
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if ! test_dns_query "test1" "10.0.0.150" "Updated test1.argus.com IP"; then
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((failed_tests++))
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fi
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echo ""
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echo "Step 7: Testing invalid IP handling..."
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# Create file with invalid IP
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echo "Creating invalid.argus.com with invalid IP"
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docker compose exec bind9 bash -c 'echo "this is not an IP address" > /private/argus/etc/invalid.argus.com'
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# Wait for sync (should skip invalid IP)
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wait_for_sync
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# Verify invalid record was not added (should fail to resolve)
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result=$(dig @localhost invalid.argus.com A +short 2>/dev/null || echo "NO_RESULT")
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if [ "$result" = "NO_RESULT" ] || [ -z "$result" ]; then
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echo "✓ Invalid IP correctly ignored"
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else
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echo "✗ Invalid IP was processed: $result"
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((failed_tests++))
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fi
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echo ""
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echo "Step 8: Verifying backup functionality..."
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# Check if backups were created
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backup_count=$(docker compose exec bind9 ls -1 /private/argus/bind/.backup/ | wc -l || echo "0")
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if [ "$backup_count" -gt 0 ]; then
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echo "✓ Configuration backups created ($backup_count files)"
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# Show latest backup
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docker compose exec bind9 ls -la /private/argus/bind/.backup/ | tail -1
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else
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echo "✗ No backup files found"
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((failed_tests++))
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fi
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echo ""
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echo "Step 9: Cleanup..."
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# Note: We don't stop the DNS sync process since it's managed by supervisord
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echo "Note: DNS sync process will continue running (managed by supervisord)"
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# Clean up test files
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docker compose exec bind9 rm -f /private/argus/etc/test1.argus.com
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docker compose exec bind9 rm -f /private/argus/etc/test2.argus.com
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docker compose exec bind9 rm -f /private/argus/etc/api.argus.com
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docker compose exec bind9 rm -f /private/argus/etc/invalid.argus.com
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# Restore original configuration if backup exists
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docker compose exec bind9 test -f /private/argus/bind/db.argus.com.backup.test && \
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docker compose exec bind9 cp /private/argus/bind/db.argus.com.backup.test /private/argus/bind/db.argus.com && \
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docker compose exec bind9 rm /private/argus/bind/db.argus.com.backup.test || true
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# Reload original configuration
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docker compose exec bind9 /usr/local/bin/reload-bind9.sh
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echo "✓ Cleanup completed"
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echo ""
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echo "=== DNS Auto-Sync Test Summary ==="
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if [ $failed_tests -eq 0 ]; then
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echo "✅ All DNS auto-sync tests passed!"
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echo ""
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echo "Validated functionality:"
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echo " ✓ Automatic DNS record creation from IP files"
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echo " ✓ IP address extraction from various file formats"
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echo " ✓ Dynamic DNS record updates"
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echo " ✓ Invalid IP address handling"
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echo " ✓ Configuration backup mechanism"
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echo " ✓ Preservation of existing DNS records"
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echo ""
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echo "The DNS auto-sync functionality is working correctly!"
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exit 0
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else
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echo "❌ $failed_tests DNS auto-sync test(s) failed!"
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echo ""
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echo "Please check:"
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echo " - argus_dns_sync.sh script configuration"
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echo " - File permissions in /private/argus/etc/"
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echo " - BIND9 reload functionality"
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echo " - Network connectivity and DNS resolution"
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exit 1
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fi
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