Jan Schlicht created MESOS-9968:
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Summary: WWWAuthenticate header parsing fails when commas are in
(quoted) realm
Key: MESOS-9968
URL: https://issues.apache.org/jira/browse/MESOS-9968
Project: Mesos
Issue Type: Bug
Components: HTTP API, libprocess
Reporter: Jan Schlicht
This was discovered when trying to launch the
{{[nvcr.io/nvidia/tensorflow:19.08-py3|http://nvcr.io/nvidia/tensorflow:19.08-py3]}}
image using the Mesos containerizer. This launch fails with
{noformat}
Failed to launch container: Failed to get WWW-Authenticate header: Unexpected
auth-param format:
'realm="https://nvcr.io/proxy_auth?scope=repository:nvidia/tensorflow:pull' in
'realm="https://nvcr.io/proxy_auth?scope=repository:nvidia/tensorflow:pull,push";'
{noformat}
This is because the [header tokenization in
libprocess|https://github.com/apache/mesos/blob/master/3rdparty/libprocess/src/http.cpp#L640]
can't handle commas in quoted realm values.
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