Ceph » CephFS

Test method test_mount_mon_and_osd_caps_present_mds_caps_absent (in test_multifs_auth.TestClientsWithoutAuth) fails. Following is the traceback printed when it fails with vstart_runner.py -

2023-07-31 19:28:20,634.634 INFO:__main__:======================================================================
2023-07-31 19:28:20,634.634 INFO:__main__:ERROR: test_mount_mon_and_osd_caps_present_mds_caps_absent (tasks.cephfs.test_multifs_auth.TestClientsWithoutAuth.test_mount_mon_and_osd_caps_present_mds_caps_absent)
2023-07-31 19:28:20,634.634 INFO:__main__:----------------------------------------------------------------------
2023-07-31 19:28:20,634.634 INFO:__main__:Traceback (most recent call last):
2023-07-31 19:28:20,634.634 INFO:__main__:  File "/home/rishabh/repos/ceph/fs-authorize/qa/tasks/cephfs/test_multifs_auth.py", line 303, in test_mount_mon_and_osd_caps_present_mds_caps_absent
2023-07-31 19:28:20,634.634 INFO:__main__:    keyring_path = self.mount_a.client_remote.mktemp(data=keyring)
2023-07-31 19:28:20,634.634 INFO:__main__:                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-07-31 19:28:20,634.634 INFO:__main__:  File "/home/rishabh/repos/teuthology/venv-teuth/lib/python3.11/site-packages/teuthology/orchestra/remote.py", line 80, in mktemp
2023-07-31 19:28:20,634.634 INFO:__main__:    self.write_file(path=path, data=data)
2023-07-31 19:28:20,634.634 INFO:__main__:  File "/home/rishabh/repos/teuthology/venv-teuth/lib/python3.11/site-packages/teuthology/orchestra/remote.py", line 295, in write_file
2023-07-31 19:28:20,634.634 INFO:__main__:    self.run(args=args, stdin=data, quiet=True)
2023-07-31 19:28:20,634.634 INFO:__main__:  File "/home/rishabh/repos/ceph/fs-authorize/build/../qa/tasks/vstart_runner.py", line 417, in run
2023-07-31 19:28:20,634.634 INFO:__main__:    return self._do_run(**kwargs)
2023-07-31 19:28:20,634.634 INFO:__main__:           ^^^^^^^^^^^^^^^^^^^^^^
2023-07-31 19:28:20,634.634 INFO:__main__:  File "/home/rishabh/repos/ceph/fs-authorize/build/../qa/tasks/vstart_runner.py", line 448, in _do_run
2023-07-31 19:28:20,634.634 INFO:__main__:    subproc.stdin.write(stdin.getvalue())
2023-07-31 19:28:20,634.634 INFO:__main__:                        ^^^^^^^^^^^^^^
2023-07-31 19:28:20,634.634 INFO:__main__:AttributeError: 'LocalRemoteProcess' object has no attribute 'getvalue'

The root cause for this failure is this line in the helper method create_client() (which is located in qa.tasks.cephfs.cephfs_test_case.CephFSTestCase) - return self.run_ceph_cmd(f'auth get {self.client_name}'). The class that represents the process launched for running this command is returned by this line. This is incorrect since stdout of the command being run should be returned (which will contain the keyring of the client).