Files
6bb5905dbe enhance: add proxy http server timeout config (#49951)
issue: #49944

## What this PR does

Makes the proxy HTTP API server timeouts configurable so deployments can
tune request, response, and keep-alive behavior without changing code.

### Changes
- New config under `proxy.http`: `readHeaderTimeout` (5s), `readTimeout`
(30s), `writeTimeout` (30s), `idleTimeout` (300s), `maxHeaderBytes`
(1048576). All exported to `milvus.yaml`.
- Apply the settings to the proxy HTTP API server; the management HTTP
server is left unchanged.

## Tests
- `paramtable`: `TestHTTPConfig_Init` (defaults) and
`TestHTTPConfig_TimeoutOverrides` (override behavior) — verified
locally.
- `proxy`: `Test_NewServer_HTTPServer_TimeoutDefaults` /
`Test_NewServer_HTTPServer_TimeoutConfigOverrides` assert the values are
wired into the running `http.Server`.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

---------

Signed-off-by: xiaofanluan <xiaofan.luan@zilliz.com>
Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-15 10:14:22 +08:00

174 lines
5.6 KiB
Go

// Licensed to the LF AI & Data foundation under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package paramtable
type httpConfig struct {
Enabled ParamItem `refreshable:"false"`
DebugMode ParamItem `refreshable:"false"`
Port ParamItem `refreshable:"false"`
AcceptTypeAllowInt64 ParamItem `refreshable:"true"`
EnablePprof ParamItem `refreshable:"false"`
RequestTimeoutMs ParamItem `refreshable:"true"`
ReadHeaderTimeout ParamItem `refreshable:"false"`
ReadTimeout ParamItem `refreshable:"false"`
WriteTimeout ParamItem `refreshable:"false"`
IdleTimeout ParamItem `refreshable:"false"`
MaxHeaderBytes ParamItem `refreshable:"false"`
HSTSMaxAge ParamItem `refreshable:"false"`
HSTSIncludeSubDomains ParamItem `refreshable:"false"`
EnableHSTS ParamItem `refreshable:"false"`
EnableWebUI ParamItem `refreshable:"false"`
}
func (p *httpConfig) init(base *BaseTable) {
p.Enabled = ParamItem{
Key: "proxy.http.enabled",
DefaultValue: "true",
Version: "2.1.0",
Doc: "Whether to enable the http server",
Export: true,
}
p.Enabled.Init(base.mgr)
p.DebugMode = ParamItem{
Key: "proxy.http.debug_mode",
DefaultValue: "false",
Version: "2.1.0",
Doc: "Whether to enable http server debug mode",
Export: true,
}
p.DebugMode.Init(base.mgr)
p.Port = ParamItem{
Key: "proxy.http.port",
Version: "2.3.0",
Doc: "high-level restful api",
PanicIfEmpty: false,
Export: true,
}
p.Port.Init(base.mgr)
p.AcceptTypeAllowInt64 = ParamItem{
Key: "proxy.http.acceptTypeAllowInt64",
DefaultValue: "true",
Version: "2.3.2",
Doc: "high-level restful api, whether http client can deal with int64",
PanicIfEmpty: false,
Export: true,
}
p.AcceptTypeAllowInt64.Init(base.mgr)
p.EnablePprof = ParamItem{
Key: "proxy.http.enablePprof",
DefaultValue: "true",
Version: "2.3.3",
Doc: "Whether to enable pprof middleware on the metrics port",
Export: true,
}
p.EnablePprof.Init(base.mgr)
p.RequestTimeoutMs = ParamItem{
Key: "proxy.http.requestTimeoutMs",
DefaultValue: "30000",
Version: "2.5.10",
Doc: "default restful request timeout duration in milliseconds",
Export: false,
}
p.RequestTimeoutMs.Init(base.mgr)
p.ReadHeaderTimeout = ParamItem{
Key: "proxy.http.readHeaderTimeout",
DefaultValue: "5s",
Version: "2.6.0",
Doc: "HTTP server timeout for reading request headers",
Export: true,
}
p.ReadHeaderTimeout.Init(base.mgr)
p.ReadTimeout = ParamItem{
Key: "proxy.http.readTimeout",
DefaultValue: "0s",
Version: "2.6.0",
Doc: "HTTP server timeout for reading the entire request, including the body. 0 disables this timeout",
Export: true,
}
p.ReadTimeout.Init(base.mgr)
p.WriteTimeout = ParamItem{
Key: "proxy.http.writeTimeout",
DefaultValue: "0s",
Version: "2.6.0",
Doc: "HTTP server timeout for handling requests and writing responses. 0 disables this timeout",
Export: true,
}
p.WriteTimeout.Init(base.mgr)
p.IdleTimeout = ParamItem{
Key: "proxy.http.idleTimeout",
DefaultValue: "300s",
Version: "2.6.0",
Doc: "HTTP server keep-alive idle timeout",
Export: true,
}
p.IdleTimeout.Init(base.mgr)
p.MaxHeaderBytes = ParamItem{
Key: "proxy.http.maxHeaderBytes",
DefaultValue: "16777216",
Version: "2.6.0",
Doc: "Maximum number of bytes the HTTP server reads from request headers. Defaults to 16MiB to match grpc-go's max header list size, since in shared-port mode this server also serves external gRPC over HTTP/2",
Export: true,
}
p.MaxHeaderBytes.Init(base.mgr)
p.HSTSMaxAge = ParamItem{
Key: "proxy.http.hstsMaxAge",
DefaultValue: "31536000", // 1 year
Version: "2.6.0",
Doc: "Strict-Transport-Security max-age in seconds",
Export: true,
}
p.HSTSMaxAge.Init(base.mgr)
p.HSTSIncludeSubDomains = ParamItem{
Key: "proxy.http.hstsIncludeSubDomains",
DefaultValue: "false",
Version: "2.6.0",
Doc: "Include subdomains in Strict-Transport-Security",
Export: true,
}
p.HSTSIncludeSubDomains.Init(base.mgr)
p.EnableHSTS = ParamItem{
Key: "proxy.http.enableHSTS",
DefaultValue: "false",
Version: "2.6.0",
Doc: "Whether to enable setting the Strict-Transport-Security header",
Export: true,
}
p.EnableHSTS.Init(base.mgr)
p.EnableWebUI = ParamItem{
Key: "proxy.http.enableWebUI",
DefaultValue: "true",
Version: "v2.5.14",
Doc: "Whether to enable setting the WebUI middleware on the metrics port",
Export: true,
}
p.EnableWebUI.Init(base.mgr)
}