rgw: set length for keystone token validation request

Fixes: #7796
Backport: giany, firefly
Need to set content length to this request, as the server might not
handle a chunked request (even though we don't send anything).

Tested-by: Mark Kirkwood <mark.kirkwood@catalyst.net.nz>
Signed-off-by: Yehuda Sadeh <yehuda@redhat.com>
(cherry picked from commit 3dd4ccad7fe97fc16a3ee4130549b48600bc485c)

diff --git a/src/rgw/rgw_swift.cc b/src/rgw/rgw_swift.cc
index d9654a7608ded86d168bf00d9b91945ef71e835c..2445e174b9d1540c502be1b300946910c6d6683c 100644 (file)
--- a/src/rgw/rgw_swift.cc
+++ b/src/rgw/rgw_swift.cc
@@ -505,6 +505,8 @@ int RGWSwift::validate_keystone_token(RGWRados *store, const string& token, stru
 
     validate.append_header("X-Auth-Token", admin_token);
 
+    validate.set_send_length(0);
+
     int ret = validate.process(url.c_str());
     if (ret < 0)
       return ret;