fix: 将 k3s-ansible 作为普通目录添加
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fei
280
scripts/test-idempotency.sh
Executable file
280
scripts/test-idempotency.sh
Executable file
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#!/bin/bash
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set -euo pipefail
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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PROJECT_DIR="$(dirname "$SCRIPT_DIR")"
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# Source common library if available
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if [ -f "$SCRIPT_DIR/lib/common.sh" ]; then
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source "$SCRIPT_DIR/lib/common.sh"
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else
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log() { echo "[INFO] $1"; }
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log_error() { echo "[ERROR] $1" >&2; }
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log_warn() { echo "[WARN] $1"; }
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fi
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log "=== K3s集群幂等性测试 ==="
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echo ""
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# Test counters
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TOTAL_TESTS=0
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PASSED_TESTS=0
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FAILED_TESTS=0
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# Test function
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test_case() {
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local name="$1"
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local description="$2"
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TOTAL_TESTS=$((TOTAL_TESTS + 1))
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echo ""
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echo "=========================================="
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echo "测试 #$TOTAL_TESTS: $name"
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echo "=========================================="
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echo "描述: $description"
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echo ""
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}
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test_pass() {
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PASSED_TESTS=$((PASSED_TESTS + 1))
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log "✓ 测试通过"
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}
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test_fail() {
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local reason="$1"
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FAILED_TESTS=$((FAILED_TESTS + 1))
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log_error "✗ 测试失败: $reason"
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}
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# Capture initial state
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capture_state() {
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local state_file="$1"
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log "捕获系统状态..."
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{
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echo "=== Nodes ==="
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kubectl get nodes -o yaml 2>/dev/null || echo "N/A"
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echo "=== Namespaces ==="
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kubectl get namespaces -o yaml 2>/dev/null || echo "N/A"
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echo "=== Deployments ==="
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kubectl get deployments -A -o yaml 2>/dev/null || echo "N/A"
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echo "=== Services ==="
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kubectl get services -A -o yaml 2>/dev/null || echo "N/A"
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echo "=== ConfigMaps ==="
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kubectl get configmaps -A -o yaml 2>/dev/null || echo "N/A"
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echo "=== Secrets (names only) ==="
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kubectl get secrets -A -o jsonpath='{range .items[*]}{.metadata.namespace}/{.metadata.name}{"\n"}{end}' 2>/dev/null || echo "N/A"
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echo "=== PVCs ==="
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kubectl get pvc -A -o yaml 2>/dev/null || echo "N/A"
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echo "=== Ingresses ==="
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kubectl get ingress -A -o yaml 2>/dev/null || echo "N/A"
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echo "=== ClusterIssuers ==="
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kubectl get clusterissuer -o yaml 2>/dev/null || echo "N/A"
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echo "=== Certificates ==="
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kubectl get certificate -A -o yaml 2>/dev/null || echo "N/A"
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echo "=== ArgoCD Applications ==="
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kubectl get application -n argocd -o yaml 2>/dev/null || echo "N/A"
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} > "$state_file"
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log "✓ 状态已保存到: $state_file"
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}
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# Compare states
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compare_states() {
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local before="$1"
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local after="$2"
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log "比较部署前后状态..."
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if diff -u "$before" "$after" > /dev/null 2>&1; then
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log "✓ 状态完全一致（幂等性验证通过）"
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return 0
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else
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log_warn "状态存在差异，检查差异详情..."
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# Check for acceptable differences (timestamps, resourceVersion, etc.)
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local significant_diff=false
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# Filter out expected differences
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diff -u "$before" "$after" | grep -v "resourceVersion" | \
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grep -v "creationTimestamp" | \
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grep -v "generation:" | \
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grep -v "uid:" | \
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grep -v "selfLink" | \
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grep -v "lastTransitionTime" | \
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grep -v "observedGeneration" > /tmp/filtered_diff.txt || true
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if [ -s /tmp/filtered_diff.txt ]; then
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log_warn "发现显著差异:"
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head -50 /tmp/filtered_diff.txt
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significant_diff=true
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fi
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rm -f /tmp/filtered_diff.txt
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if [ "$significant_diff" = true ]; then
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return 1
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else
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log "✓ 仅存在预期的元数据差异（幂等性验证通过）"
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return 0
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fi
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fi
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}
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# Main test flow
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main() {
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log "开始幂等性测试"
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log "此测试将验证部署脚本的幂等性"
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echo ""
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# Check if cluster is accessible
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if ! kubectl cluster-info &>/dev/null; then
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log_error "无法连接到K3s集群，请先部署集群"
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exit 1
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fi
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# Test 1: Capture initial state
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test_case "初始状态捕获" "捕获当前集群状态作为基准"
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STATE_BEFORE="/tmp/k3s-state-before-$$.yaml"
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capture_state "$STATE_BEFORE"
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test_pass
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# Test 2: Run deploy-all.sh
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test_case "重复执行部署脚本" "运行deploy-all.sh验证幂等性"
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log "执行部署脚本..."
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if bash "$SCRIPT_DIR/deploy-all.sh"; then
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log "✓ 部署脚本执行成功"
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test_pass
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else
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log_error "部署脚本执行失败"
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test_fail "deploy-all.sh执行失败"
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fi
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# Test 3: Capture state after redeployment
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test_case "重新部署后状态捕获" "捕获重新部署后的集群状态"
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STATE_AFTER="/tmp/k3s-state-after-$$.yaml"
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capture_state "$STATE_AFTER"
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test_pass
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# Test 4: Compare states
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test_case "状态一致性验证" "比较部署前后状态，验证幂等性"
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if compare_states "$STATE_BEFORE" "$STATE_AFTER"; then
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test_pass
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else
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test_fail "部署前后状态存在显著差异"
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fi
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# Test 5: Verify all services are still healthy
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test_case "服务健康检查" "验证所有服务仍然正常运行"
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log "运行验证脚本..."
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if bash "$SCRIPT_DIR/verify-deployment.sh" > /tmp/verify-output.txt 2>&1; then
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log "✓ 所有服务健康"
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test_pass
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else
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log_error "服务验证失败"
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cat /tmp/verify-output.txt
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test_fail "服务健康检查失败"
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fi
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# Test 6: Test individual script idempotency
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test_case "单个脚本幂等性" "测试各个部署脚本的幂等性"
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local scripts=(
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"deploy-argocd.sh"
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"deploy-gitea.sh"
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"deploy-https.sh"
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)
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local script_tests_passed=0
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local script_tests_total=0
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for script in "${scripts[@]}"; do
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if [ -f "$SCRIPT_DIR/$script" ]; then
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script_tests_total=$((script_tests_total + 1))
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log "测试脚本: $script"
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if bash "$SCRIPT_DIR/$script" > /tmp/script-test-$$.log 2>&1; then
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log " ✓ $script 执行成功"
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script_tests_passed=$((script_tests_passed + 1))
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else
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log_warn " ✗ $script 执行失败"
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tail -20 /tmp/script-test-$$.log
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fi
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fi
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done
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if [ $script_tests_passed -eq $script_tests_total ]; then
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test_pass
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else
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test_fail "$script_tests_passed/$script_tests_total 脚本通过测试"
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fi
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# Cleanup
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log "清理临时文件..."
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rm -f "$STATE_BEFORE" "$STATE_AFTER" /tmp/verify-output.txt /tmp/script-test-$$.log
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# Print summary
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echo ""
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echo "=========================================="
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echo " 幂等性测试总结"
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echo "=========================================="
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echo ""
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echo "总测试数: $TOTAL_TESTS"
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echo "通过: $PASSED_TESTS ✓"
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echo "失败: $FAILED_TESTS ✗"
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echo ""
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if [ $FAILED_TESTS -eq 0 ]; then
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log "✓ 所有幂等性测试通过！"
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echo ""
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echo "结论: 部署脚本完全支持幂等性，可以安全地重复执行。"
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echo ""
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exit 0
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else
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log_error "存在 $FAILED_TESTS 个失败的测试"
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echo ""
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echo "结论: 部署脚本的幂等性存在问题，需要修复。"
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echo ""
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exit 1
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fi
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}
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# Handle script arguments
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case "${1:-}" in
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--help|-h)
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echo "用法: $0 [选项]"
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echo ""
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echo "此脚本测试K3s部署的幂等性，验证脚本可以安全地重复执行。"
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echo ""
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echo "测试内容:"
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echo " 1. 捕获初始集群状态"
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echo " 2. 重复执行部署脚本"
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echo " 3. 比较部署前后状态"
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echo " 4. 验证服务健康"
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echo " 5. 测试单个脚本幂等性"
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echo ""
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echo "选项:"
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echo " --help 显示此帮助信息"
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echo ""
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exit 0
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;;
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esac
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# Run main function
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main
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