routes: add Content-Type header for HEAD manifest response

With recent docker client-side changes, on 'docker pull' we see:
"Error response from daemon: missing or empty Content-Type header"

Hence, set Content-Type header.

Signed-off-by: Ramkumar Chinchani <rchincha@cisco.com>
This commit is contained in:
Ramkumar Chinchani
2021-07-23 04:01:35 +00:00
committed by Ramkumar Chinchani
parent b686a48812
commit f10c174c0e
2 changed files with 4 additions and 1 deletions
+2 -1
View File
@@ -267,7 +267,7 @@ func (rh *RouteHandler) CheckManifest(w http.ResponseWriter, r *http.Request) {
return
}
_, digest, _, err := is.GetImageManifest(name, reference)
_, digest, mediaType, err := is.GetImageManifest(name, reference)
if err != nil {
switch err {
case errors.ErrRepoNotFound:
@@ -287,6 +287,7 @@ func (rh *RouteHandler) CheckManifest(w http.ResponseWriter, r *http.Request) {
w.Header().Set(DistContentDigestKey, digest)
w.Header().Set("Content-Length", "0")
w.Header().Set("Content-Type", mediaType)
w.WriteHeader(http.StatusOK)
}