add header for http healthcheck (#4085)

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Kaive Young 2024-03-20 14:58:03 +08:00 committed by GitHub
parent 002831ea82
commit bc5fb91c05
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GPG Key ID: B5690EEEBB952194
4 changed files with 22 additions and 2 deletions

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@ -41,7 +41,7 @@ type Monitor struct {
// For http // For http
url string url string
header http.Header
failedTimes uint64 failedTimes uint64
statusOK bool statusOK bool
statusNormalFn func() statusNormalFn func()
@ -73,6 +73,11 @@ func NewMonitor(ctx context.Context, cfg v1.HealthCheckConfig, addr string,
} }
url = s + cfg.Path url = s + cfg.Path
} }
header := make(http.Header)
for _, h := range cfg.HTTPHeaders {
header.Set(h.Name, h.Value)
}
return &Monitor{ return &Monitor{
checkType: cfg.Type, checkType: cfg.Type,
interval: time.Duration(cfg.IntervalSeconds) * time.Second, interval: time.Duration(cfg.IntervalSeconds) * time.Second,
@ -80,6 +85,7 @@ func NewMonitor(ctx context.Context, cfg v1.HealthCheckConfig, addr string,
maxFailedTimes: cfg.MaxFailed, maxFailedTimes: cfg.MaxFailed,
addr: addr, addr: addr,
url: url, url: url,
header: header,
statusOK: false, statusOK: false,
statusNormalFn: statusNormalFn, statusNormalFn: statusNormalFn,
statusFailedFn: statusFailedFn, statusFailedFn: statusFailedFn,
@ -163,6 +169,8 @@ func (monitor *Monitor) doHTTPCheck(ctx context.Context) error {
if err != nil { if err != nil {
return err return err
} }
req.Header = monitor.header
req.Host = monitor.header.Get("Host")
resp, err := http.DefaultClient.Do(req) resp, err := http.DefaultClient.Do(req)
if err != nil { if err != nil {
return err return err

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@ -216,6 +216,10 @@ healthCheck.path = "/status"
healthCheck.intervalSeconds = 10 healthCheck.intervalSeconds = 10
healthCheck.maxFailed = 3 healthCheck.maxFailed = 3
healthCheck.timeoutSeconds = 3 healthCheck.timeoutSeconds = 3
# set health check headers
healthCheck.httpheaders=[
{ name = "x-from-where", value = "frp" }
]
[[proxies]] [[proxies]]
name = "web02" name = "web02"

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@ -129,3 +129,8 @@ type HTTPPluginOptions struct {
type HeaderOperations struct { type HeaderOperations struct {
Set map[string]string `json:"set,omitempty"` Set map[string]string `json:"set,omitempty"`
} }
type HTTPHeader struct {
Name string `json:"name"`
Value string `json:"value"`
}

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@ -97,6 +97,9 @@ type HealthCheckConfig struct {
// Path specifies the path to send health checks to if the // Path specifies the path to send health checks to if the
// health check type is "http". // health check type is "http".
Path string `json:"path,omitempty"` Path string `json:"path,omitempty"`
// Headers specifies the headers to send health checks to if the
// health check type is "http".
HTTPHeaders []HTTPHeader `json:"httpHeaders,omitempty"`
} }
type DomainConfig struct { type DomainConfig struct {