vbatts/registry
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

Add headers parameter for HTTP checker

Browse source 
Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
This commit is contained in:
Aaron Lehmann 2015-08-19 18:23:58 -07:00
parent e8f088fea6
commit b67aab2f60
5 changed files with 36 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

13
health/checks/checks.go
View file

@ -24,12 +24,21 @@ func FileChecker(f string) health.Checker {
// HTTPChecker does a HEAD request and verifies that the HTTP status code
// returned matches statusCode.
func HTTPChecker(r string, statusCode int, timeout time.Duration) health.Checker {
func HTTPChecker(r string, statusCode int, timeout time.Duration, headers http.Header) health.Checker {
return health.CheckFunc(func() error {
client := http.Client{
Timeout: timeout,
}
response, err := client.Head(r)
req, err := http.NewRequest("HEAD", r, nil)
if err != nil {
return errors.New("error creating request: " + r)
}
for headerName, headerValues := range headers {
for _, headerValue := range headerValues {
req.Header.Add(headerName, headerValue)
}
}
response, err := client.Do(req)
if err != nil {
return errors.New("error while checking: " + r)
}