Dmlite Shell

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DMLite Shell Ivan Calvet CERN IT/SDC-ID 4th DPM Workshop 13th December 2013 Presentation of DMLite Shell . Tool to administrate DMLite . Shell who provides bash-like commands . Made for admins and developers, not for users (root access needed) DMLite Shell – 4th DPM Workshop 13/12/13 2 Under the hood . Developed in Python (2.4) . Based on the python wrapper for DMLite called pydmlite DMLite Shell – 4th DPM Workshop 13/12/13 3 Usage as a command . Execute only one command: . Execute a script: DMLite Shell – 4th DPM Workshop 13/12/13 4 Usage as a shell (1/2) . Launch the shell: . Launch it with a specific configuration: DMLite Shell – 4th DPM Workshop 13/12/13 5 Usage as a shell (2/2) . Auto-completion . Type checking . Syntax checking DMLite Shell – 4th DPM Workshop 13/12/13 6 Commands (1/2) . 41 commands: . 5 to manage the shell: init, help, version, getimplid, exit . 20 to manage files: pwd, cd, ls, mkdir, unlink, rmdir, mv, du, ln, readlink, comment, info, create, chmod, chown, chgrp, checksum, utime, acl, setguid . 3 to manage replicas: replicaadd, replicamodify, replicadel DMLite Shell – 4th DPM Workshop 13/12/13 7 Commands (2/2) . 5 to manage pools: pooladd, poolinfo, poolmodify, pooldel, qryconf . 4 to manage users: useradd, userinfo, userban, userdel . 4 to manage groups: groupadd, groupinfo, groupban, groupdel DMLite Shell – 4th DPM Workshop 13/12/13 8 Demonstration DMLite Shell – 4th DPM Workshop 13/12/13 9 Need help? https://svnweb.cern.ch/trac/lcgdm/wiki/Dpm/Dev/Dmlite/Shell Check the Man page DMLite Shell – 4th DPM Workshop 13/12/13 10 Future improvements . Implement old DPM commands: . Filesystem related commands: fsadd, fsmodify, fsdel, (buildfsv) . Space related commands: getspacemd, getspacetokens, releasespace, reservespace, updatespace . Moving files related commands: replicate, drain . Waiting for some feedbacks from users DMLite Shell – 4th DPM Workshop 13/12/13 11 Summary . Shell to administrate DMLite . 41 bash-like commands . Detailed help included . Available on EPEL-testing DMLite Shell – 4th DPM Workshop 13/12/13 12 Questions? DMLite Shell – 4th DPM Workshop 13/12/13 13 .

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