fix(acceptance): 隔离容量压测并稳定数据库连接

将协议模拟验收的供应商并发限额与 Worker 容量门禁分离，真实金丝雀继续保留生产限流。readyz 改用关键连接池并预热关键及 River 池，延长生产连接空闲周期，降低跨地域连接抖动。失败 Run 现在可以原子替换且失败报告记录任务数量，避免 validation 之间短暂放开正式流量。\n\n验证：Go 全量测试、go vet、PostgreSQL 集成测试、ShellCheck、迁移安全、发布脚本、pnpm lint/test/build、OpenAPI 无漂移均通过。
2026-08-01 19:29:08 +08:00
parent 89a0ff7e99
commit 92e328a575
11 changed files with 277 additions and 42 deletions
@@ -62,7 +62,7 @@ func main() {
 	if cfg.DatabaseCriticalMaxConns > 0 {
 		coordinationDB, err = store.ConnectWithPoolOptions(ctx, cfg.DatabaseURL, store.PostgresPoolOptions{
 			MaxConns:                 cfg.DatabaseCriticalMaxConns,
-			MinIdleConns:             min(cfg.DatabaseCriticalMaxConns, 1),
+			MinIdleConns:             min(cfg.DatabaseCriticalMaxConns, max(cfg.DatabaseMinIdleConns, 1)),
 			MaxConnIdleTime:          time.Duration(cfg.DatabaseMaxConnIdleSeconds) * time.Second,
 			IdleInTransactionTimeout: time.Duration(cfg.DatabaseIdleInTransactionTimeoutSeconds) * time.Second,
 			LockTimeout:              time.Duration(cfg.DatabaseLockTimeoutSeconds) * time.Second,
@@ -78,7 +78,7 @@ func main() {
 	if cfg.DatabaseRiverMaxConns > 0 {
 		riverDB, err = store.ConnectWithPoolOptions(ctx, cfg.DatabaseURL, store.PostgresPoolOptions{
 			MaxConns:                 cfg.DatabaseRiverMaxConns,
-			MinIdleConns:             min(cfg.DatabaseRiverMaxConns, 1),
+			MinIdleConns:             min(cfg.DatabaseRiverMaxConns, max(cfg.DatabaseMinIdleConns, 1)),
 			MaxConnIdleTime:          time.Duration(cfg.DatabaseMaxConnIdleSeconds) * time.Second,
 			IdleInTransactionTimeout: time.Duration(cfg.DatabaseIdleInTransactionTimeoutSeconds) * time.Second,
 			LockTimeout:              time.Duration(cfg.DatabaseLockTimeoutSeconds) * time.Second,