Description of problem: ======================== Created a 1*3 volume 'testvol' on rhel7.4 and executed the command to create a block. It failed. Messages in logs, and traceback pasted below. [2017-06-20 09:14:42.215485] ERROR: failed dependency, check if you have targetcli and tcmu-runner installed [No such device] hence create block testblock on host 10.70.47.162 volume (null) failed [at block_svc_routines.c+516 :<glusterBlockCreateRemote>] [2017-06-20 09:14:42.285179] ERROR: tcmu-runner running, but targetcli doesn't list user:glfs handler [at block_svc_routines.c+1884 :<blockNodeSanityCheck>] [2017-06-20 09:14:42.285640] ERROR: failed dependency, check if you have targetcli and tcmu-runner installed [No such device] hence create block testblock on host 10.70.47.165 volume (null) failed [at block_svc_routines.c+516 :<glusterBlockCreateRemote>] [2017-06-20 09:14:42.285828] WARNING: glusterBlockCreateRemoteAsync: return -1 failed in remote async create for block testblock on volume testvol with hosts 10.70.47.165,10.70.47.164,10.70.47.162 [at block_svc_routines.c+1828 :<block_create_cli_1_svc>] Jun 20 05:03:50 dhcp47-165 python: detected unhandled Python exception in '/usr/bin/targetcli' Jun 20 05:03:50 dhcp47-165 abrt-server: Package 'targetcli' isn't signed with proper key Jun 20 05:03:50 dhcp47-165 abrt-server: 'post-create' on '/var/spool/abrt/Python-2017-06-20-05:03:50-2959' exited with 1 Jun 20 05:03:50 dhcp47-165 abrt-server: Deleting problem directory '/var/spool/abrt/Python-2017-06-20-05:03:50-2959' Jun 20 05:03:50 dhcp47-165 gluster-blockd: Traceback (most recent call last): Jun 20 05:03:50 dhcp47-165 gluster-blockd: File "/usr/bin/targetcli", line 24, in <module> Jun 20 05:03:50 dhcp47-165 gluster-blockd: from targetcli import UIRoot Jun 20 05:03:50 dhcp47-165 gluster-blockd: File "/usr/lib/python2.7/site-packages/targetcli/__init__.py", line 18, in <module> Jun 20 05:03:50 dhcp47-165 gluster-blockd: from .ui_root import UIRoot Jun 20 05:03:50 dhcp47-165 gluster-blockd: File "/usr/lib/python2.7/site-packages/targetcli/ui_root.py", line 26, in <module> Jun 20 05:03:50 dhcp47-165 gluster-blockd: from configshell_fb import ExecutionError Jun 20 05:03:50 dhcp47-165 gluster-blockd: File "/usr/lib/python2.7/site-packages/configshell_fb/__init__.py", line 27, in <module> Jun 20 05:03:50 dhcp47-165 gluster-blockd: from .shell import ConfigShell Jun 20 05:03:50 dhcp47-165 gluster-blockd: File "/usr/lib/python2.7/site-packages/configshell_fb/shell.py", line 53, in <module> Jun 20 05:03:50 dhcp47-165 gluster-blockd: oldTerm = os.environ['TERM'] Jun 20 05:03:50 dhcp47-165 gluster-blockd: File "/usr/lib64/python2.7/UserDict.py", line 23, in __getitem__ Jun 20 05:03:50 dhcp47-165 gluster-blockd: raise KeyError(key) Jun 20 05:03:50 dhcp47-165 gluster-blockd: KeyError: 'TERM' Additional info: ================ [root@dhcp47-165 ~]# [root@dhcp47-165 ~]# rpm -qa | grep gluster-block gluster-block-0.2.1-1.el7rhgs.x86_64 [root@dhcp47-165 ~]# [root@dhcp47-165 ~]# rpm -qa | grep glusterfs glusterfs-fuse-3.8.4-28.el7rhgs.x86_64 glusterfs-client-xlators-3.8.4-28.el7rhgs.x86_64 samba-vfs-glusterfs-4.6.3-1.el7rhgs.x86_64 glusterfs-libs-3.8.4-28.el7rhgs.x86_64 glusterfs-server-3.8.4-28.el7rhgs.x86_64 glusterfs-events-3.8.4-28.el7rhgs.x86_64 glusterfs-api-3.8.4-28.el7rhgs.x86_64 glusterfs-geo-replication-3.8.4-28.el7rhgs.x86_64 glusterfs-rdma-3.8.4-28.el7rhgs.x86_64 glusterfs-3.8.4-28.el7rhgs.x86_64 glusterfs-cli-3.8.4-28.el7rhgs.x86_64 [root@dhcp47-165 ~]# [root@dhcp47-165 ~]# gluster pool list UUID Hostname State afa697a0-2cc6-4705-892e-f5ec56a9f9de dhcp47-164.lab.eng.blr.redhat.com Connected 95491d39-d83a-4053-b1d5-682ca7290bd2 dhcp47-162.lab.eng.blr.redhat.com Connected d0955c85-94d0-41ba-aea8-1ffde3575ea5 dhcp47-157.lab.eng.blr.redhat.com Connected 834d66eb-fb65-4ea3-949a-e7cb4c198f2b localhost Connected [root@dhcp47-165 ~]# [root@dhcp47-165 ~]# cat /etc/redhat-* cat: /etc/redhat-access-insights: Is a directory Red Hat Enterprise Linux Server release 7.4 Beta (Maipo) Red Hat Gluster Storage Server 3.3.0 [root@dhcp47-165 ~]# [root@dhcp47-165 ~]# gluster v list testvol dist_slave distrep ozone testvol [root@dhcp47-165 ~]# [root@dhcp47-165 ~]# [root@dhcp47-165 ~]# gluster v info testvol Volume Name: testvol Type: Replicate Volume ID: 615ec7dc-4a78-4674-ba86-3dcdbb2d2d01 Status: Started Snapshot Count: 0 Number of Bricks: 1 x 3 = 3 Transport-type: tcp Bricks: Brick1: 10.70.47.165:/bricks/brick0/testvol0 Brick2: 10.70.47.164:/bricks/brick0/testvol1 Brick3: 10.70.47.162:/bricks/brick0/testvol2 Options Reconfigured: transport.address-family: inet nfs.disable: on [root@dhcp47-165 ~]#
Digging through the logs, this seems to be more like a python-configshell problem. Can you please provide "python-configshell" version ?
This is the version: python-configshell-1.1.fb23-1.el7.noarch
OKAY - there seems to be bug in python-configshell-1.1.fb23-1.el7, i.e. targetcli ls command will fail with 'TERM' not defined in os.enviorn can you try upgrading python-configshell to 1.1.fb23-3.el7, rpm source [1] and give a quick try ? I hope that should solve this for you. more context at bug #1432303 [1] http://download.eng.bos.redhat.com/brewroot/repos/rhel-7.4-build/latest/x86_64/toplink/packages/python-configshell/1.1.fb23/3.el7/noarch/python-configshell-1.1.fb23-3.el7.noarch.rpm
I updated the package and tried on my setup, the create works fine and there is no error seen. I have asked Sweta(reporter of the bz)to try on her setup and update the same.
Thanks for the quick turn around surabhi.
Issue was seen in python-configshell >= 1.1.fb23-1, and after upgrading to python-configshell >= 1.1.fb23-3 - all new creates for block worked. The said package is there in the latest rhel7.4 compose. Moving this to verified in rhgs-3.3.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHEA-2017:2773