[HDDS-3453] Use UrlConnectionFactory to handle HTTP Client SPNEGO for ozone components

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.5.0
• Fix Version/s: 1.0.0
• Labels: pull-request-available
• Assignee: Xiaoyu Yao
• Reporter: Xiaoyu Yao
• Created: 17/Apr/20 22:09
• Updated: 14/May/20 16:36
• Resolved: 14/May/20 16:36

Description

Some of the places that need to be fixed, otherwise those http client won't be able to access the endpoints when SPNEGO is enabled on the server side.

ReconUtils#makeHttpCall
OzoneManagerSnapshotProvider#getOzoneManagerDBSnapshot

The right API to use should be URLConnectionFactory
public URLConnection openConnection(URL url, boolean isSpnego)

The isSpnego should be based on OzoneSecurityUtil.isHttpSecurityEnabled()

Issue Links

• relates to: HDDS-3282 ozone.http.filter.initializers can't be set properly for SPNEGO auth
• links to: GitHub Pull Request #903