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Fix HTTPProbe initialize header

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This commit is contained in:
Shiming Zhang 2021-03-03 19:42:23 +08:00
parent 7c9841d586
commit b152001f45
1 changed files with 3 additions and 3 deletions
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6
pkg/probe/http/http.go
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@ -94,10 +94,10 @@ func DoHTTPProbe(url *url.URL, headers http.Header, client GetHTTPInterface) (pr
// Convert errors into failures to catch timeouts.
return probe.Failure, err.Error(), nil
}
if headers == nil {
headers = http.Header{}
}
if _, ok := headers["User-Agent"]; !ok {
if headers == nil {
headers = http.Header{}
}
// explicitly set User-Agent so it's not set to default Go value
v := version.Get()
headers.Set("User-Agent", fmt.Sprintf("kube-probe/%s.%s", v.Major, v.Minor))