Add sudo permission when make_remote_dir

[uncelvel]

[root@admin cbt]# pdsh -S -f 5 -R ssh -w root@node1,root@node2,root@node3,root@client,root@admin
pdsh> ^C
[root@admin cbt]# ./cbt.py --archive=/tmp ./nhanhoa.yaml
15:39:25 - DEBUG - cbt - Settings.cluster:
{'archive_dir': '/tmp',
'clients': ['admin', 'node1', 'node2', 'node3', 'client'],
'clusterid': 'ceph',
'conf_file': 'nhanhoa.conf.1osd',
'fs': 'xfs',
'head': 'admin',
'iterations': 1,
'mkfs_opts': '-f -i size=2048',
'mons': ['node2', 'node2', 'node3'],
'mount_opts': '-o inode64,noatime,logbsize=256k',
'osds': ['node2', 'node2', 'node3'],
'osds_per_node': 2,
'pool_profiles': {'rbd': {'pg_size': 256, 'pgp_size': 256, 'replication': 1}},
'tmp_dir': '/tmp/ceph',
'use_existing': True,
'user': 'cephuser'}
15:39:25 - DEBUG - cbt - Nodes : cephuser@node3,cephuser@node2
15:39:25 - DEBUG - cbt - Nodes : cephuser@node3,cephuser@node2,cephuser@admin,cephuser@node1,cephuser@client
15:39:25 - DEBUG - cbt - Nodes : cephuser@node3,cephuser@node2,cephuser@admin,cephuser@node1,cephuser@client
15:39:25 - INFO - cbt - Deleting /tmp/ceph/ceph
15:39:25 - DEBUG - cbt - CheckedPopen continue_if_error=True args=pdsh -f 5 -R ssh -w cephuser@node3,cephuser@node2,cephuser@admin,cephuser@node1,cephuser@client sudo rm -rf /tmp/ceph/ceph
cleaning remote dir /tmp/ceph/00000000/LibrbdFio/osd_ra-00004096/op_size-04194304/concurrent_procs-005/iodepth-064/read
15:39:25 - DEBUG - cbt - Nodes : cephuser@node3,cephuser@node2,cephuser@admin,cephuser@node1,cephuser@client
15:39:25 - DEBUG - cbt - CheckedPopen continue_if_error=False args=pdsh -S -f 5 -R ssh -w cephuser@node3,cephuser@node2,cephuser@admin,cephuser@node1,cephuser@client if [ -d "/tmp/ceph/00000000/LibrbdFio/osd_ra-00004096/op_size-04194304/concurrent_procs-005/iodepth-064/read" ]; then rm -rf /tmp/ceph/00000000/LibrbdFio/osd_ra-00004096/op_size-04194304/concurrent_procs-005/iodepth-064/read; fi
15:39:26 - DEBUG - cbt - Nodes : cephuser@node3,cephuser@node2,cephuser@admin,cephuser@node1,cephuser@client
15:39:26 - DEBUG - cbt - CheckedPopen continue_if_error=False args=pdsh -S -f 5 -R ssh -w cephuser@node3,cephuser@node2,cephuser@admin,cephuser@node1,cephuser@client mkdir -p -m0755 -- /tmp/ceph/00000000/LibrbdFio/osd_ra-00004096/op_size-04194304/concurrent_procs-005/iodepth-064/read
15:39:26 - ERROR - cbt - During tests
Traceback (most recent call last):
File "./cbt.py", line 64, in main
b.initialize()
File "/root/cbt/benchmark/librbdfio.py", line 72, in initialize
common.make_remote_dir(self.run_dir)
File "/root/cbt/common.py", line 120, in make_remote_dir
continue_if_error=False).communicate()
File "/root/cbt/common.py", line 33, in communicate
raise Exception(str(self)+'\nstdout:\n'+stdoutdata+'\nstderr\n'+stderrdata)
Exception: checked_Popen args=['pdsh', '-S', '-f', '5', '-R', 'ssh', '-w', 'cephuser@node3,cephuser@node2,cephuser@admin,cephuser@node1,cephuser@client', 'mkdir -p -m0755 -- /tmp/ceph/00000000/LibrbdFio/osd_ra-00004096/op_size-04194304/concurrent_procs-005/iodepth-064/read'] continue_if_error=False rtncode=1
stdout:

stderr
admin: mkdir: cannot create directory ‘/tmp/ceph/00000000/LibrbdFio/osd_ra-00004096/op_size-04194304/concurrent_procs-005/iodepth-064/read’: Permission denied
pdsh@admin: admin: ssh exited with exit code 1

[root@admin cbt]#