initial import (#1902309)
This commit is contained in:
Clark Williams
parent
1a081f959b
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423bd77a43
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.gitignore
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.gitignore
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/realtime-setup-2.1.tar.bz2
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realtime-setup.spec
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realtime-setup.spec
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Name: realtime-setup
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Version: 2.1
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Release: 1%{?dist}
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License: GPLv2
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Summary: Setup RT/low-latency environment details
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Source0: https://jcwillia.fedorapeople.org/realtime-setup-%{version}.tar.bz2
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URL: https://gitlab.com/rt-linux-tools/realtime-setup.git
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BuildRequires: gcc
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BuildRequires: make
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BuildRequires: systemd
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BuildRequires: systemd-rpm-macros
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BuildRequires: annobin
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Requires: pam
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Requires: kexec-tools
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Requires: tuna
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Requires: tuned
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Requires: tuned-profiles-realtime
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Requires: systemd
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# disable generation of debuginfo packages for this package
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# the only executable from this package is realtime-entsk and it's not really
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# something that requires debugging.
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%global debug_package %{nil}
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%description
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Configure details useful for low-latency environments.
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Installation of this package results in:
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- creation of a realtime group
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- adds realtime limits configuration for PAM
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- adds udev specific rules for threaded irqs and /dev/rtc access
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- adds /usr/bin/slub_cpu_partial_off to turn off cpu_partials in SLUB
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- adds net-socket timestamp static key daemon (realtime-entsk)
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The slub_cpu_partial_off script is used to turn off the SLUB slab allocator's
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use of cpu-partials, which has been known to create latency-spikes.
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The realtime-entsk program is a workaround for latency spikes caused when the
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network stack enables hardware timestamping and activates a static key. The
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realtime-entsk progam is activated by the systemd service included and merely
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enables the timestamp static key and pauses, effectively activating the static
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key and never exiting, so no deactivation/activation sequences will be seen.
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Neither the slub script or realtime-entsk are active by default.
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%prep
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%setup -q
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%build
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%make_build all
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%install
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%make_install DEST=%{buildroot} install
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%post
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/usr/sbin/groupadd -f -g 71 realtime
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%preun
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%systemd_preun realtime-setup.service
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%files
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%config(noreplace) %{_sysconfdir}/security/limits.d/realtime.conf
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%config(noreplace) %{_sysconfdir}/udev/rules.d/99-rhel-rt.rules
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%config(noreplace) %{_sysconfdir}/sysconfig/realtime-setup
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%{_bindir}/slub_cpu_partial_off
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%{_sbindir}/realtime-entsk
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%{_sbindir}/kernel-is-rt
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%{_unitdir}/realtime-setup.service
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%{_bindir}/realtime-setup
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%{_unitdir}/realtime-entsk.service
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%license gpl-2.0.txt
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%changelog
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* Wed Mar 27 2019 Clark Williams <williams@redhat.com> 2.1.1
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- build for RHEL 8.1.0
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- added OSCI gating test framework
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Resolves: rhbz#1682427
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* Tue Oct 23 2018 Clark Williams <williams@redhat.com> 2.0.10
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- rebuild to see if build-id continues to appear in the rpm
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* Mon Sep 24 2018 Clark Williams <williams@redhat.com> 2.0.9
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- fix annocheck static source analysis errors
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Resolves: rhbz#1619407
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* Fri Sep 14 2018 Clark Williams <williams@redhat.com> 2.0.8
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- fix some coverity complaints about shell scripts
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Resolves: rhbz#1619407
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* Fri Sep 14 2018 Clark Williams <williams@redhat.com> 2.0.7
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- strip rt-entsk executable on installation
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Resolves: rhbz#1619407
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* Fri Aug 24 2018 Clark Williams <williams@redhat.com> 2.0.6
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- check for open failure to make coverity happy
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Resolves: rhbz#1619407
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* Fri Aug 24 2018 Clark Williams <williams@redhat.com> 2.0.5
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- move pidfile write to after daemonize in rt-entsk
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Resolves: rhbz#1619407
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* Wed Aug 22 2018 Clark Williams <williams@redhat.com> 2.0.4
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- add logic to write a pid file in rt-entsk (keep systemd happy)
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Resolves: rhbz#1619407
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* Wed Aug 22 2018 Clark Williams <williams@redhat.com> 2.0.3
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- sync with rhel-7.6 build
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Resolves: rhbz#1619407
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* Wed Aug 22 2018 Clark Williams <williams@redhat.com> 2.0.2
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- fix installation of rt-entsk
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Resolves: rhbz#1619407
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* Mon Aug 20 2018 Clark Williams <williams@redhat.com> 2.0.1
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- build for RHEL 8.0.0
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- add rt-entsk program for forcing network timestamps enabled
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Resolves: rhbz#1619407
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* Wed Aug 08 2018 Clark Williams <williams@redhat.com> 1.59-8
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- remove libcgroup requirement
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- remove comment about irqbalance
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* Fri Jun 01 2018 Luis Claudio R. Goncalves <lgoncalv@redhat.com> 1.59-7
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- rt-setup no longer rrequires rtctl (1585198)
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Resolves: rhbz#1585198
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* Tue Jul 05 2016 John Kacur <jkacur@redhat.com> - 1.59-5
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- Rebuild for rhel-7.3
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Resolves: rhbz#1341783
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* Tue Jun 14 2016 John Kacur <jkacur@redhat.com> - 1.59-3
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- Fix some spelling mistakes in the comments in rhel-rt.rules
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- Add udev rules to allow the realtime group to access msr and cpuid registers
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Resolves: rhbz#1341783
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* Fri Jul 10 2015 Clark Williams <williams@redhat.com> - 1.59-2
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- removed post-install script that disables irqbalance (1203764)
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- fixed typo in requires for tuned-profiles-realtime (1241936)
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* Thu Jul 2 2015 Clark Williams <williams@redhat.com> - 1.59-1
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- added tuned and tuna dependencies, removed sqlite (1203764)
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* Mon Dec 29 2014 Luis Claudio R. Goncalves <lgoncalv@redhat.com> - 1.58-2
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- fixed rt-setup shell script called on startup (1162769)
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- removed the unnecessary mrg-rt-firmware logic (1162769)
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* Fri Dec 26 2014 Luis Claudio R. Goncalves <lgoncalv@redhat.com> - 1.58-1
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- make startup logic work with systemd (1162769)
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- product name cleanup (1173312)
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* Fri Nov 28 2014 Luis Claudio R. Goncalves <lgoncalv@redhat.com> - 1.57-6
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- remove a reference to mrg-rt-release from initscript (1162766)
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* Mon Nov 24 2014 Luis Claudio R. Goncalves <lgoncalv@redhat.com> - 1.57-5
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- move kernel-is-rt from /sbin to /usr/sbin (1151563)
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* Tue Nov 18 2014 Luis Claudio R. Goncalves <lgoncalv@redhat.com> - 1.57-4
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- remove the database used by mrg-rt-release (1162766)
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* Tue Nov 11 2014 Luis Claudio R. Goncalves <lgoncalv@redhat.com> - 1.57-3
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- remove mrg-rt-release (1162766)
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* Tue Nov 04 2014 Luis Claudio R. Goncalves <lgoncalv@redhat.com> - 1.57-2
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- remove the old dracut rules from RHEL6 (1160440)
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* Wed Oct 29 2014 Clark Williams <williams@redhat.com> - 1.57-1
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- added mrg-2.5.8 release to mrg-rt-release database
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* Tue Sep 30 2014 Luis Claudio R. Goncalves <lgoncalv@redhat.com> - 1.56-2
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- added mrg-2.5.7 release to mrg-rt-release database
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* Wed Aug 20 2014 Clark Williams <williams@redhat.com> - 1.56-1
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- added mrg-2.5.6 release to mrg-rt-release database
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- removed dracut rule that caused problems when adding firmware to initramfs
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* Fri Jul 25 2014 Clark Williams <williams@redhat.com> - 1.55-8
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- added mrg-2.5.2 and mrg-2.5.4 releases to mrg-rt-release database
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* Tue Jun 10 2014 John Kacur <jkacur@redhat.com> - 1.55-7
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- udev: Add udev rule to give group realtime write access to cpu_dma_latency
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* Mon Apr 28 2014 Luis Claudio R. Goncalves <lgoncalv@redhat.com> - 1.55-6
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- Added mrg-2.5 GA data to the mrg-rt-release database
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* Wed Apr 09 2014 Luis Claudio R. Goncalves <lgoncalv@redhat.com> - 1.55-5
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- Added mrg-2.4.6 data to the mrg-rt-release database
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* Fri Mar 28 2014 Luis Claudio R. Goncalves <lgoncalv@redhat.com> - 1.55-4
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- Trim the kernel version when read from uname -rt
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* Tue Feb 18 2014 Luis Claudio R. Goncalves <lgoncalv@redhat.com> - 1.55-3
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- Added mrg-2.4.5 data to the mrg-rt-release database
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* Wed Jan 22 2014 Luis Claudio R. Goncalves <lgoncalv@redhat.com> - 1.55-2
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- Added mrg-2.4.3 data to the mrg-rt-release database
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* Tue Dec 10 2013 Clark Williams <williams@redhat.com> - 1.55-1
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- First common build for RHEL7 and RHEL6
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* Thu Nov 28 2013 Luis Claudio R. Goncalves <lgoncalv@redhat.com> 1.54-2
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- Enhanced update-mrg-rt-release
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* Thu Nov 28 2013 Luis Claudio R. Goncalves <lgoncalv@redhat.com> 1.54-1
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- Update mrg-rt-release on every boot [848433]
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* Thu Aug 29 2013 Luis Claudio R. Goncalves <lgoncalv@redhat.com> - 1.53-4
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- add /lib/firmware/$(uname -r) to dracut firmware search path (998920)
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- ensure rt-firmware files are on udev firmware search path (998920)
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* Thu Aug 22 2013 Luis Claudio R. Goncalves <lgoncalv@redhat.com> - 1.53-3
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- removed the dracut config file
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* Tue Aug 20 2013 Luis Claudio R. Goncalves <lgoncalv@redhat.com> - 1.53-2
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- added configuration file for dracut (998920)
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- fixed macro usage on the specfile
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* Thu Apr 25 2013 Clark Williams <williams@redhat.com> - 1.53-1
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- turn off cgroup mounting logic
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- added Requires for libcgroup
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* Tue Apr 2 2013 Clark Williams <williams@redhat.com> - 1.52-1
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- added script slub_cpu_partial_off
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- added cgroups to /etc/sysconfig/rt-setup
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* Wed Mar 27 2013 Clark Williams <williams@redhat.com> - 1.51-1
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- added code to turn off SLUB cpu_partial at startup
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* Mon Nov 12 2012 Luis Claudio R. Goncalves <lgoncalv@redhat.com> - 1.50-1
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- rt-setup-kdump: use mrg-2.x as the kdump kernel [868446] [868442] [868329]
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- rt-setup-kdump: simplified the script and added --rhel option
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* Tue Mar 6 2012 Clark Williams <williams@redhat.com> - 1.11-1
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- removed %%post logic that disables bandwidth limiting [BZ# 791371]
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- changed rtprio from 100 to 99 in realtime.conf
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* Thu Oct 13 2011 Clark Williams <williams@redhat.com> - 1.10-1
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- fixed thinko by removing firmware download logic
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* Tue Oct 11 2011 Clark Williams <williams@redhat.com> - 1.9-1
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- added sysconfig and init script for handling cgroup mounting
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- changed script kernel-is-rt to use /sys/kernel/realtime
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* Wed May 11 2011 Clark Williams <williams@redhat.com> - 1.8-1
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- simplified mrg-rt-firmware.rules to fix boot time hang on
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large core machines (BZ# 698481)
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* Fri Feb 11 2011 Luis Claudio R. Goncalves <lgoncalv@redhat.com> - 1.7-4
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- Normalized the RHEL6 firmware path search (due to uname -r changes)
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* Thu May 27 2010 John Kacur <jkacur@redhat.com> - 1.7-2
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- set kernel.hung_task_panic=0 (off) by default
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- set kernel.hung_task_timeout_secs=600 by default
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- used sysctl to set sched_rt_runtime_us at install time, not just boot time
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* Tue May 18 2010 Clark Williams <williams@redhat.com> - 1.7-1
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- removed requirement for kernel-rt (circular dependency)
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- cleaned up mrg-rt-firmware.rules (added commas between all key/value pairs)
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* Wed Nov 25 2009 Luis Claudio R. Goncalves <lgoncalv@redhat.com> - 1.6-3
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- rt-setup-kdump: configure kdump on all MRG kernel flavors
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- rt-setup-kdump: fix a log entry that was too verbose
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* Wed Nov 25 2009 Luis Claudio R. Goncalves <lgoncalv@redhat.com> - 1.6-2
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- rt-setup-kdump treats MRG v1 and v2 kernels accordingly (BZ# 517529)
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* Mon Nov 2 2009 Clark Williams <williams@redhat.com> - 1.6-1
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- removed "@16" specifier from rt-setup-kdump script (BZ# 517529)
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* Tue Sep 1 2009 Clark Williams <williams@redhat.com> - 1.5-2
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- fixed path mismatches reported by Vernon Maury
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* Wed Aug 26 2009 Clark Williams <williams@redhat.com> - 1.5-1
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- add udev rules and scripts for handling driver firmware download
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* Thu Jul 9 2009 Clark Williams <williams@redhat.com> - 1.4-1
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- blow away rtctl udev rule (compatibility problem with RHEL
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version of udev)
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- update /dev/rtc udev rule to use PROGRAM rather than SYMLINK
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* Tue Jul 7 2009 Clark Williams <williams@redhat.com> - 1.3-1
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- added udev rules file to address:
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- BZ 510121 hwclock & /dev/rtc broken in rt-kernel
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- BZ 466929 udev rule for hotplug rtctl
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* Thu May 21 2009 Clark Williams <williams@redhat.com> - 1.2-1
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- added post section to edit /etc/sysctl.conf and add the
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kernel.sched_rt_runtime_us parameter = -1 line to disable
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the RT scheduler bandwith limiter
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* Tue Jul 15 2008 Clark Williams <williams@redhat.com> - 1.1-6
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- fixed rt-setup-kdump to handle incorrect arguments (BZ 455536)
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- added help argument to rt-setup-kdump
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* Fri Jun 13 2008 Luis Claudio R. Goncalves <lgoncalv@redhat.com> - 1.1-5
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- rt-setup-kdump now touches /etc/grub.conf only when requested
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* Tue Jun 03 2008 Luis Claudio R. Goncalves <lgoncalv@redhat.com> - 1.1-4
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- /usr/bin/rt-setup-kdump had wrong permissions
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- changed rt-setup-kdump: added a few tests for reserved memory and for the
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absence of /etc/sysconfig/kdump
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- now rt-setup requires kexec-tools
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* Mon May 12 2008 Luis Claudio R. Goncalves <lgoncalv@redhat.com> - 1.1-3
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- disables irqbalance as it may hurt determinism in RT
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- installs rt-setup-kdump in /usr/bin
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* Tue Apr 22 2008 Clark Williams <williams@redhat.com> - 1.1-2
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- removed sed script to edit kdump config file (using updated
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kexec-tools instead)
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* Mon Apr 21 2008 Clark Williams <williams@redhat.com> - 1.1-1
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- removed --args-linux from /etc/sysconfig/kdump (BZ# 432378)
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- changed BuildArch to noarch
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* Thu Feb 07 2008 Luis Claudio R. Goncalves <lgoncalv@redhat.com> - 1.0-3
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- BZ:399591 - Fixed spec issues pointed by Jeremy Katz
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- BZ:399591 - @realtime has gid=71.
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- FIXES: BZ399591
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* Thu Aug 02 2007 Luis Claudio R. Goncalves <lgoncalv@redhat.com> - 1.0-2
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- Fixed package description
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* Mon Jul 30 2007 Luis Claudio R. Goncalves <lgoncalv@redhat.com> - 1.0-1
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- Initial packaging
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- Requires all the basic packages for RT
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- Requires support for limits.d and no realtime.conf present in PAM package
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