January 2014 - openlmi-devel - Fedora Mailing-Lists

by Radek Novacek

Hi, I'm going to write a provider for firewall as a part of OpenLMI project. My current plan is to use FirewallD (via DBus) as a backend for this provider. I'm now facing the most difficult part: Model. As far as I know there is no DMTF profile for firewall. There are few classes in the CIM schema that seem to describe some kind of firewall (see page 11 of [1]), but they're not applicable to describe neither iptables nor firewalld (I couldn't figure out how to model rule ordering in chain with given classes). I can see a couple of options what to do with this problem: 1) Model FirewallD API closely Using same model as underlying service has one big advantage - it doesn't disrupt local configuration - one can use both remote and local API (command line, GUI) simultaneously, and one big disadvantage - model won't be compatible with other firewall implementations. 2) Reuse as much of existing model (CIM classes) as possible We could take what's already there and alter it to suit our needs, but I'm afraid that the result will be quite ugly. And it still won't be compatible with others. 3) Try to create new model that would be (more) universal It might be possible to create a model that would cover some common functionality of typical firewall on normal linux box (not some specialized firewall device), but it would be a lot of work and still it wouldn't cover advanced features of all firewall solutions out there. 4) Some other approach Feel free to suggest something. Personally, I would go with 1). There is no model that would bring compatibility with other systems, so IMHO it would be best to create model that will be simple and understandable and it's usage won't disrupt other usage (cmdline, gui, ...). Let me know what do you think. Or at least post some usecases that the provider must/should cover. Thank you. Radek Novacek [1] http://dmtf.org/sites/default/files/cim/cim_schema_v2390/Visio-CIM_Networ...

10 years, 2 months

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openlmi-reviews Digest, Vol 9, Issue 31

by openlmi-reviews-request＠lists.fedorahosted.org

Send openlmi-reviews mailing list submissions to openlmi-reviews(a)lists.fedorahosted.org To subscribe or unsubscribe via the World Wide Web, visit https://lists.fedorahosted.org/mailman/listinfo/openlmi-reviews or, via email, send a message with subject or body 'help' to openlmi-reviews-request(a)lists.fedorahosted.org You can reach the person managing the list at openlmi-reviews-owner(a)lists.fedorahosted.org When replying, please edit your Subject line so it is more specific than "Re: Contents of openlmi-reviews digest..." Today's Topics: 1. buildbot failure in OpenLMI on networking-rawhide (openlmiproject(a)gmail.com) 2. Re: Review Request 1463: Powermanagement: New QA test (Petr Sklenar) 3. Review Request 1501: Powermanagement: New QA test [1/1] Powermanagement: New QA test (Petr Sklenar) 4. Re: Review Request 1501: Powermanagement: New QA test [1/1] Powermanagement: New QA test (Petr Sklenar) 5. Re: Review Request 1463: Powermanagement: New QA test (Petr Sklenar) 6. Review Request 1502: Hardware: added disk capacity to LMI_DiskDriveProvider (Peter Schiffer) 7. Re: Review Request 1502: Hardware: added disk capacity to LMI_DiskDriveProvider (scanbot) 8. Re: Review Request 1502: Hardware: added disk capacity to LMI_DiskDriveProvider (scanbot) 9. buildbot success in OpenLMI on networking-rhel7 (openlmiproject(a)gmail.com) 10. buildbot failure in OpenLMI on networking-rawhide (openlmiproject(a)gmail.com) 11. buildbot failure in OpenLMI on providers-rhel7 (openlmiproject(a)gmail.com) 12. buildbot failure in OpenLMI on storage-rhel7 (openlmiproject(a)gmail.com) 13. Re: Review Request 1502: Hardware: added disk capacity to LMI_DiskDriveProvider (Jan Synacek) 14. buildbot failure in OpenLMI on providers-rawhide (openlmiproject(a)gmail.com) 15. Re: Review Request 1501: Powermanagement: New QA test [1/1] Powermanagement: New QA test (Radek Novacek) 16. buildbot success in OpenLMI on storage-rawhide (openlmiproject(a)gmail.com) 17. Review Request 1503: Place temporary files into /run/openlmi-storage by default. (Jan Safranek) 18. Re: Review Request 1503: Place temporary files into /run/openlmi-storage by default. (Radek Novacek) 19. Review Request 1505: lmishell, fix LMIInstance(Name) unicode representation (Peter Hatina) 20. Re: Review Request 1505: lmishell, fix LMIInstance(Name) unicode representation (Jan Synacek) 21. Re: Review Request 1502: Hardware: added disk capacity to LMI_DiskDriveProvider (Peter Schiffer) 22. buildbot failure in OpenLMI on providers-rhel7 (openlmiproject(a)gmail.com) 23. Re: Review Request 1505: lmishell, fix LMIInstance(Name) unicode representation (Michal Minar) _______________________________________________ openlmi-reviews mailing list openlmi-reviews(a)lists.fedorahosted.org https://lists.fedorahosted.org/mailman/listinfo/openlmi-reviews

10 years, 2 months

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Debugging tool for OpenLMI providers.

by Robin Hack

Hi all. I wrote little utility for debugging OpenLMI providers from start to end. I hope that utility will be useful for OpenLMI comunity. What will you need: Debug symbols of: tog-pegasus openlmi-tools provider which you want to debug (openlmi-hardware in my example) kernel ... (gdb will tell you about missing symbols) Packages: systemtap gdb gcc (for compiling userspace wrapper) How to use: (all steps are under root account with selinux disabled) 1) Stop tog-pegasus. 2) Compile wraprun: # make wraprun Place wraprun to your favorite place in filesystem. 3) Edit /usr/libexec/pegasus/cmpiLMI_Hardware-cimprovagt. Add wraprun to begin of cimprovagt line. Example: #!/bin/sh # ... /tmp/wraprun /usr/libexec/pegasus/cimprovagt "$@" 4) Start stap script: # stap -m attach_gdb ./attach-gdb.stp 5) Switch to another terminal. 6) Start pegasus. 7) Try to contact provider 8) Switch back to terminal with running stap command. There should be gdb prompt. 9) Now in gdb: # start: you are in cimprovagt context (gdb) set follow-fork-mode child (gdb) continue (gdb) break LMI_ProcessorInitialize (gdb) continue # Now you should be inside provider context. # You can debug provider from init to cleanup. (gdb) # You can disable catch exec FAQ: Q: What about gdbserver? A: gdbserver (for now) doesn't support follow-fork-mode. But this will change in (near?) future. Have nice day Robin Hack PS: If you know better utility or howto, please don't hesitate and reply to this mail.

10 years, 2 months

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openlmi-reviews Digest, Vol 9, Issue 30

by openlmi-reviews-request＠lists.fedorahosted.org

Send openlmi-reviews mailing list submissions to openlmi-reviews(a)lists.fedorahosted.org To subscribe or unsubscribe via the World Wide Web, visit https://lists.fedorahosted.org/mailman/listinfo/openlmi-reviews or, via email, send a message with subject or body 'help' to openlmi-reviews-request(a)lists.fedorahosted.org You can reach the person managing the list at openlmi-reviews-owner(a)lists.fedorahosted.org When replying, please edit your Subject line so it is more specific than "Re: Contents of openlmi-reviews digest..." Today's Topics: 1. buildbot failure in OpenLMI on providers-rhel7 (openlmiproject(a)gmail.com) 2. buildbot failure in OpenLMI on storage-rhel7 (openlmiproject(a)gmail.com) 3. buildbot failure in OpenLMI on storage-rawhide (openlmiproject(a)gmail.com) 4. buildbot failure in OpenLMI on storage-rawhide (openlmiproject(a)gmail.com) 5. buildbot failure in OpenLMI on storage-rhel7 (openlmiproject(a)gmail.com) 6. buildbot failure in OpenLMI on providers-rhel7 (openlmiproject(a)gmail.com) 7. buildbot failure in OpenLMI on networking-rhel7 (openlmiproject(a)gmail.com) 8. buildbot failure in OpenLMI on networking-rhel7 (openlmiproject(a)gmail.com) 9. buildbot success in OpenLMI on networking-rhel7 (openlmiproject(a)gmail.com) _______________________________________________ openlmi-reviews mailing list openlmi-reviews(a)lists.fedorahosted.org https://lists.fedorahosted.org/mailman/listinfo/openlmi-reviews

10 years, 2 months

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openlmi-reviews Digest, Vol 9, Issue 29

by openlmi-reviews-request＠lists.fedorahosted.org

Send openlmi-reviews mailing list submissions to openlmi-reviews(a)lists.fedorahosted.org To subscribe or unsubscribe via the World Wide Web, visit https://lists.fedorahosted.org/mailman/listinfo/openlmi-reviews or, via email, send a message with subject or body 'help' to openlmi-reviews-request(a)lists.fedorahosted.org You can reach the person managing the list at openlmi-reviews-owner(a)lists.fedorahosted.org When replying, please edit your Subject line so it is more specific than "Re: Contents of openlmi-reviews digest..." Today's Topics: 1. Re: Review Request 1483: Hardware [1/1] Hardware: Upstream testsuite from QA. (Robin Hack) 2. Re: Review Request 1483: Hardware [1/1] Hardware: Upstream testsuite from QA. (Robin Hack) 3. Re: Review Request 1485: [1/1] Add support for thin provisioning. (Jan Synacek) 4. Re: Review Request 1492: Hardware: added documentation for disk drive classes (Peter Schiffer) 5. Re: Review Request 1493: Fixed mounting of MD RAIDs. (Jan Safranek) 6. Re: Review Request 1494: Add tests for mounting RAID, LV and LUKS devices. (Jan Safranek) 7. buildbot failure in OpenLMI on providers-rhel7 (openlmiproject(a)gmail.com) 8. buildbot failure in OpenLMI on storage-rhel7 (openlmiproject(a)gmail.com) 9. Re: Review Request 1485: [1/1] Add support for thin provisioning. (Jan Safranek) 10. buildbot failure in OpenLMI on storage-rawhide (openlmiproject(a)gmail.com) 11. Review Request 1495: Hardware: add cpu cores and threads fallback (Peter Schiffer) 12. Re: Review Request 1495: Hardware: add cpu cores and threads fallback (scanbot) 13. Re: Review Request 1495: Hardware: add cpu cores and threads fallback (scanbot) 14. buildbot failure in OpenLMI on storage-rawhide (openlmiproject(a)gmail.com) 15. buildbot success in OpenLMI on networking-rawhide (openlmiproject(a)gmail.com) 16. buildbot failure in OpenLMI on storage-rhel7 (openlmiproject(a)gmail.com) 17. buildbot failure in OpenLMI on networking-rhel7 (openlmiproject(a)gmail.com) 18. buildbot failure in OpenLMI on providers-rhel7 (openlmiproject(a)gmail.com) 19. Re: Review Request 1495: Hardware: add cpu cores and threads fallback (Jan Synacek) 20. Review Request 1498: Introduce new 'TempDir' configuration option. (Jan Safranek) 21. Re: Review Request 1498: Introduce new 'TempDir' configuration option. (Jan Synacek) 22. Re: Review Request 1495: Hardware: add cpu cores and threads fallback (Peter Schiffer) 23. Re: Review Request 1498: Introduce new 'TempDir' configuration option. (Jan Safranek) _______________________________________________ openlmi-reviews mailing list openlmi-reviews(a)lists.fedorahosted.org https://lists.fedorahosted.org/mailman/listinfo/openlmi-reviews

10 years, 2 months

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openlmi-reviews Digest, Vol 9, Issue 28

by openlmi-reviews-request＠lists.fedorahosted.org

Send openlmi-reviews mailing list submissions to openlmi-reviews(a)lists.fedorahosted.org To subscribe or unsubscribe via the World Wide Web, visit https://lists.fedorahosted.org/mailman/listinfo/openlmi-reviews or, via email, send a message with subject or body 'help' to openlmi-reviews-request(a)lists.fedorahosted.org You can reach the person managing the list at openlmi-reviews-owner(a)lists.fedorahosted.org When replying, please edit your Subject line so it is more specific than "Re: Contents of openlmi-reviews digest..." Today's Topics: 1. Re: Review Request 1488: Hardware: detect subsystem id and vendor for PCI Bridges (Peter Schiffer) 2. Re: Review Request 1483: Hardware [1/1] Hardware: Upstream testsuite from QA. (Peter Schiffer) 3. buildbot failure in OpenLMI on storage-rhel7 (openlmiproject(a)gmail.com) 4. buildbot failure in OpenLMI on storage-rawhide (openlmiproject(a)gmail.com) 5. Review Request 1489: Hardware: fixed memory leak in dmidecode.c (Peter Schiffer) 6. Re: Review Request 1489: Hardware: fixed memory leak in dmidecode.c (scanbot) 7. Re: Review Request 1489: Hardware: fixed memory leak in dmidecode.c (Radek Novacek) 8. Re: Review Request 1489: Hardware: fixed memory leak in dmidecode.c (Peter Schiffer) 9. Review Request 1490: Remove volume group metadata on DeleteStoragePool/DeleteVG. (Jan Safranek) 10. buildbot failure in OpenLMI on providers-rhel7 (openlmiproject(a)gmail.com) 11. Re: Review Request 1489: Hardware: fixed memory leak in dmidecode.c (scanbot) 12. Re: Review Request 1490: Remove volume group metadata on DeleteStoragePool/DeleteVG. (Jan Synacek) 13. Re: Review Request 1490: Remove volume group metadata on DeleteStoragePool/DeleteVG. (Ales Ledvinka) 14. buildbot failure in OpenLMI on providers-rhel7 (openlmiproject(a)gmail.com) 15. buildbot failure in OpenLMI on providers-rhel7 (openlmiproject(a)gmail.com) 16. Re: Review Request 1490: Remove volume group metadata on DeleteStoragePool/DeleteVG. (Jan Safranek) 17. buildbot failure in OpenLMI on storage-rhel7 (openlmiproject(a)gmail.com) 18. Review Request 1491: Fixed number vs. string comparsion. (Jan Safranek) 19. Re: Review Request 1491: Fixed number vs. string comparsion. (Radek Novacek) 20. Re: Review Request 1491: Fixed number vs. string comparsion. (Jan Safranek) 21. buildbot failure in OpenLMI on storage-rhel7 (openlmiproject(a)gmail.com) 22. buildbot failure in OpenLMI on storage-rawhide (openlmiproject(a)gmail.com) 23. buildbot failure in OpenLMI on storage-rawhide (openlmiproject(a)gmail.com) 24. Review Request 1492: Hardware: added documentation for disk drive classes (Peter Schiffer) 25. Re: Review Request 1485: [1/1] Add support for thin provisioning. (Jan Safranek) 26. buildbot failure in OpenLMI on storage-rawhide (openlmiproject(a)gmail.com) 27. buildbot failure in OpenLMI on storage-rhel7 (openlmiproject(a)gmail.com) 28. buildbot failure in OpenLMI on providers-rhel7 (openlmiproject(a)gmail.com) 29. buildbot failure in OpenLMI on networking-rhel7 (openlmiproject(a)gmail.com) 30. Re: Review Request 1492: Hardware: added documentation for disk drive classes (Radek Novacek) 31. Review Request 1493: Fixed mounting of MD RAIDs. (Jan Safranek) 32. Review Request 1494: Add tests for mounting RAID, LV and LUKS devices. (Jan Safranek) 33. Re: Review Request 1493: Fixed mounting of MD RAIDs. (Jan Safranek) 34. Re: Review Request 1493: Fixed mounting of MD RAIDs. (Jan Synacek) 35. Re: Review Request 1494: Add tests for mounting RAID, LV and LUKS devices. (Jan Synacek) _______________________________________________ openlmi-reviews mailing list openlmi-reviews(a)lists.fedorahosted.org https://lists.fedorahosted.org/mailman/listinfo/openlmi-reviews

10 years, 3 months

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openlmi-reviews Digest, Vol 9, Issue 27

by openlmi-reviews-request＠lists.fedorahosted.org

Send openlmi-reviews mailing list submissions to openlmi-reviews(a)lists.fedorahosted.org To subscribe or unsubscribe via the World Wide Web, visit https://lists.fedorahosted.org/mailman/listinfo/openlmi-reviews or, via email, send a message with subject or body 'help' to openlmi-reviews-request(a)lists.fedorahosted.org You can reach the person managing the list at openlmi-reviews-owner(a)lists.fedorahosted.org When replying, please edit your Subject line so it is more specific than "Re: Contents of openlmi-reviews digest..." Today's Topics: 1. buildbot failure in OpenLMI on networking-rhel7 (openlmiproject(a)gmail.com) 2. buildbot failure in OpenLMI on storage-rhel7 (openlmiproject(a)gmail.com) 3. buildbot failure in OpenLMI on providers-rhel7 (openlmiproject(a)gmail.com) 4. buildbot failure in OpenLMI on storage-rawhide (openlmiproject(a)gmail.com) 5. Re: Review Request 1488: Hardware: detect subsystem id and vendor for PCI Bridges (Jan Synacek) 6. Re: Review Request 1476: Use blivet's native MDRAID level classes. (Jan Safranek) 7. Re: Review Request 1475: Rework to blivet-0.35 (Jan Safranek) 8. Re: Review Request 1481: Fixed mount test. (Jan Safranek) _______________________________________________ openlmi-reviews mailing list openlmi-reviews(a)lists.fedorahosted.org https://lists.fedorahosted.org/mailman/listinfo/openlmi-reviews

10 years, 3 months

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ANNOUNCE: lmiwbem

by Peter Hatina

Hi, the initial release of LMIWBEM module is now available at [1]. The module is planned to replace PyWBEM due to performance reasons [2]. Hence it is first release, the module does not support all the CIM operations (those are comming soon). Currently supported CIM operations: - EnumerateClassNames() - EnumerateClasses() - EnumerateInstanceNames() - EnumerateInstances() - GetClass() - GetInstance() Enjoy! [1] https://github.com/phatina/lmiwbem [2] https://github.com/phatina/lmiwbem#about -- Peter Hatina ENG Server Experience, System Management Red Hat Czech, Brno

10 years, 3 months

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openlmi-reviews Digest, Vol 9, Issue 26

by openlmi-reviews-request＠lists.fedorahosted.org

Send openlmi-reviews mailing list submissions to openlmi-reviews(a)lists.fedorahosted.org To subscribe or unsubscribe via the World Wide Web, visit https://lists.fedorahosted.org/mailman/listinfo/openlmi-reviews or, via email, send a message with subject or body 'help' to openlmi-reviews-request(a)lists.fedorahosted.org You can reach the person managing the list at openlmi-reviews-owner(a)lists.fedorahosted.org When replying, please edit your Subject line so it is more specific than "Re: Contents of openlmi-reviews digest..." Today's Topics: 1. buildbot failure in OpenLMI on storage-rawhide (openlmiproject(a)gmail.com) 2. buildbot success in OpenLMI on networking-rawhide (openlmiproject(a)gmail.com) 3. buildbot failure in OpenLMI on storage-rhel7 (openlmiproject(a)gmail.com) 4. buildbot failure in OpenLMI on networking-rhel7 (openlmiproject(a)gmail.com) 5. buildbot failure in OpenLMI on providers-rhel7 (openlmiproject(a)gmail.com) _______________________________________________ openlmi-reviews mailing list openlmi-reviews(a)lists.fedorahosted.org https://lists.fedorahosted.org/mailman/listinfo/openlmi-reviews

10 years, 3 months

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openlmi-reviews Digest, Vol 9, Issue 25

by openlmi-reviews-request＠lists.fedorahosted.org

Send openlmi-reviews mailing list submissions to openlmi-reviews(a)lists.fedorahosted.org To subscribe or unsubscribe via the World Wide Web, visit https://lists.fedorahosted.org/mailman/listinfo/openlmi-reviews or, via email, send a message with subject or body 'help' to openlmi-reviews-request(a)lists.fedorahosted.org You can reach the person managing the list at openlmi-reviews-owner(a)lists.fedorahosted.org When replying, please edit your Subject line so it is more specific than "Re: Contents of openlmi-reviews digest..." Today's Topics: 1. Re: Review Request 1483: Hardware [1/1] Hardware: Upstream testsuite from QA. (Robin Hack) 2. Review Request 1488: Hardware: detect subsystem id and vendor for PCI Bridges (Peter Schiffer) 3. Re: Review Request 1488: Hardware: detect subsystem id and vendor for PCI Bridges (scanbot) 4. Re: Review Request 1488: Hardware: detect subsystem id and vendor for PCI Bridges (scanbot) 5. buildbot failure in OpenLMI on networking-rhel7 (openlmiproject(a)gmail.com) 6. buildbot failure in OpenLMI on providers-rhel7 (openlmiproject(a)gmail.com) 7. buildbot failure in OpenLMI on storage-rhel7 (openlmiproject(a)gmail.com) 8. buildbot failure in OpenLMI on storage-rawhide (openlmiproject(a)gmail.com) _______________________________________________ openlmi-reviews mailing list openlmi-reviews(a)lists.fedorahosted.org https://lists.fedorahosted.org/mailman/listinfo/openlmi-reviews

10 years, 3 months

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openlmi-devel January 2014