rgw : add MD5 in forward_request

[BryceCao]

Fixes: https://tracker.ceph.com/issues/47869
Signed-off-by: caolei halei15848934852@163.com

Checklist

• References tracker ticket
• Updates documentation if necessary
• Includes tests for new functionality or reproducer for bug

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[ofriedma]

lgtm

[harishmunjulur]

wip-hmunjulu01-testing-2020-11-05-2002

[harishmunjulur]

wip-hmunjulu01-testing-2020-11-19-1318

[cbodley]

seeing this crash in testing:

2020-11-20T00:16:37.479 INFO:teuthology.orchestra.run.smithi143.stderr: in thread 7f8007f3b0c0 thread_name:radosgw-admin
2020-11-20T00:16:37.479 INFO:teuthology.orchestra.run.smithi143.stderr:
2020-11-20T00:16:37.479 INFO:teuthology.orchestra.run.smithi143.stderr: ceph version 16.0.0-7352-gf65238c8 (f65238c87eab73928db788e2757a6f12f573cad8) pacific (dev)
2020-11-20T00:16:37.479 INFO:teuthology.orchestra.run.smithi143.stderr: 1: /lib/x86_64-linux-gnu/libpthread.so.0(+0x12980) [0x7f7ffd507980]
2020-11-20T00:16:37.480 INFO:teuthology.orchestra.run.smithi143.stderr: 2: gsignal()
2020-11-20T00:16:37.480 INFO:teuthology.orchestra.run.smithi143.stderr: 3: abort()
2020-11-20T00:16:37.480 INFO:teuthology.orchestra.run.smithi143.stderr: 4: /usr/lib/x86_64-linux-gnu/libstdc++.so.6(+0x8c957) [0x7f7ffc921957]
2020-11-20T00:16:37.480 INFO:teuthology.orchestra.run.smithi143.stderr: 5: /usr/lib/x86_64-linux-gnu/libstdc++.so.6(+0x92ae6) [0x7f7ffc927ae6]
2020-11-20T00:16:37.480 INFO:teuthology.orchestra.run.smithi143.stderr: 6: /usr/lib/x86_64-linux-gnu/libstdc++.so.6(+0x92b21) [0x7f7ffc927b21]
2020-11-20T00:16:37.481 INFO:teuthology.orchestra.run.smithi143.stderr: 7: /usr/lib/x86_64-linux-gnu/libstdc++.so.6(+0x92d54) [0x7f7ffc927d54]
2020-11-20T00:16:37.481 INFO:teuthology.orchestra.run.smithi143.stderr: 8: /usr/lib/x86_64-linux-gnu/libstdc++.so.6(+0x8e79f) [0x7f7ffc92379f]
2020-11-20T00:16:37.481 INFO:teuthology.orchestra.run.smithi143.stderr: 9: radosgw-admin(+0x68183e) [0x55ed0e94583e]
2020-11-20T00:16:37.481 INFO:teuthology.orchestra.run.smithi143.stderr: 10: (RGWRESTSimpleRequest::forward_request(RGWAccessKey&, req_info&, unsigned long, ceph::buffer::v15_2_0::list*, ceph::buffer::v15_2_0::list*, optional_yield)+0x3a3) [0x55ed0e94a953]
2020-11-20T00:16:37.481 INFO:teuthology.orchestra.run.smithi143.stderr: 11: (RGWRESTConn::forward(rgw_user const&, req_info&, obj_version*, unsigned long, ceph::buffer::v15_2_0::list*, ceph::buffer::v15_2_0::list*, optional_yield)+0x439) [0x55ed0e952159]
2020-11-20T00:16:37.482 INFO:teuthology.orchestra.run.smithi143.stderr: 12: radosgw-admin(+0x262ba7) [0x55ed0e526ba7]
2020-11-20T00:16:37.482 INFO:teuthology.orchestra.run.smithi143.stderr: 13: radosgw-admin(+0x265d81) [0x55ed0e529d81]
2020-11-20T00:16:37.482 INFO:teuthology.orchestra.run.smithi143.stderr: 14: radosgw-admin(+0x266644) [0x55ed0e52a644]
2020-11-20T00:16:37.482 INFO:teuthology.orchestra.run.smithi143.stderr: 15: main()
2020-11-20T00:16:37.483 INFO:teuthology.orchestra.run.smithi143.stderr: 16: __libc_start_main()
2020-11-20T00:16:37.483 INFO:teuthology.orchestra.run.smithi143.stderr: 17: _start()

[BryceCao]

@cbodley have any detailed information about which “radosgw-admin ” command? please. Because the card isn't accessed for me.

[BryceCao]

@cbodley the case of not passing MD5 caused null pointer before, I modified the code, add the check of the point.

[harishmunjulur]

http://pulpito.ceph.com/hmunjulu-2021-01-22_21:41:59-rgw-wip-hmunjulu01-testing-2021-01-22-0910-distro-basic-smithi/

https://trello.com/c/TdmME0JD