Hi, yes, I have read https://docs.ceph.com/docs/octopus/cephadm/stability/ and know that the iSCSI support is still under development. But why is the command "ceph orch apply iscsi" available when cephadmin is the orchestrator backend? I am at the stage that I successfully rolled out an iSCSI gateway which is visible in the Ceph dashboard. But when trying to setup a target an error occurs: Sep 04 15:15:58 ceph02 rbd-target-api[124040]: Unable to create the Target definition - Could not load module: iscsi_target_mod Sep 04 15:15:58 ceph02 rbd-target-api[124040]: Unhandled Exception Traceback (most recent call last): File "/usr/lib/python3.6/site-packages/rtslib_fb/node.py", line 71, in _create_in_cfs_ine os.mkdir(self.path) FileNotFoundError: [Errno 2] No such file or directory: '/sys/kernel/config/target/iscsi' During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/usr/lib/python3.6/site-packages/rtslib_fb/fabric.py", line 156, in _check_self self._create_in_cfs_ine('any') File "/usr/lib/python3.6/site-packages/rtslib_fb/node.py", line 74, in _create_in_cfs_ine % self.__class__.__name__) rtslib_fb.utils.RTSLibError: Could not create ISCSIFabricModule in configFS During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/usr/lib/python3.6/site-packages/rtslib_fb/utils.py", line 432, in modprobe kmod.Kmod().modprobe(module) File "kmod/kmod.pyx", line 106, in kmod.kmod.Kmod.modprobe File "kmod/kmod.pyx", line 82, in lookup kmod.error.KmodError: Could not modprobe During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/usr/lib/python3.6/site-packages/flask/app.py", line 1612, in full_dispatch_request rv = self.dispatch_request() File "/usr/lib/python3.6/site-packages/flask/app.py", line 1598, in dispatch_request return self.view_functions[rule.endpoint](**req.view_args) File "/usr/bin/rbd-target-api", line 106, in decorated return f(*args, **kwargs) File "/usr/bin/rbd-target-api", line 304, in target target.manage('init') File "/usr/lib/python3.6/site-packages/ceph_iscsi_config/target.py", line 710, in manage 'mutual_password_encryption_enabled']) File "/usr/lib/python3.6/site-packages/ceph_iscsi_config/discovery.py", line 14, in set_discovery_auth_lio iscsi_fabric.clear_discovery_auth_settings() File "/usr/lib/python3.6/site-packages/rtslib_fb/fabric.py", line 224, in clear_discovery_auth_settings self._check_self() File "/usr/lib/python3.6/site-packages/rtslib_fb/fabric.py", line 158, in _check_self modprobe(self.kernel_module) File "/usr/lib/python3.6/site-packages/rtslib_fb/utils.py", line 434, in modprobe raise RTSLibError("Could not load module: %s" % module) rtslib_fb.utils.RTSLibError: Could not load module: iscsi_target_mod Solution: "modprobe iscsi_target_mod" on the host itself, the container is not allowed to do that. Regards -- Robert Sander Heinlein Support GmbH Schwedter Str. 8/9b, 10119 Berlin http://www.heinlein-support.de Tel: 030 / 405051-43 Fax: 030 / 405051-19 Zwangsangaben lt. §35a GmbHG: HRB 93818 B / Amtsgericht Berlin-Charlottenburg, Geschäftsführer: Peer Heinlein -- Sitz: Berlin
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