# # spec file for package tcmu-runner # # Copyright (c) 2020 SUSE LINUX GmbH, Nuernberg, Germany. # # All modifications and additions to the file contributed by third parties # remain the property of their copyright owners, unless otherwise agreed # upon. The license for this file, and modifications and additions to the # file, is the same license as for the pristine package itself (unless the # license for the pristine package is not an Open Source License, in which # case the license is the MIT License). An "Open Source License" is a # license that conforms to the Open Source Definition (Version 1.9) # published by the Open Source Initiative. # Please submit bugfixes or comments via https://bugs.opensuse.org/ # %if 0%{?sle_version} == 0 %define build_handler_glusterfs 1 %endif %if 0%{?sle_version} == 0 || 0%{?sle_version} >= 120300 %ifarch aarch64 x86_64 %define build_handler_rbd 1 %endif %endif %if 0%{?sle_version} == 0 %ifarch aarch64 x86_64 %define build_handler_zbc 1 %endif %endif %bcond_with tcmalloc Name: tcmu-runner Version: 1.5.2 Release: 0 Summary: A userspace daemon that handles the LIO TCM-User backstore License: Apache-2.0 Group: System/Management Url: https://github.com/open-iscsi/%{name} Source: %{name}-%{version}.tar.xz Patch1: %{name}-handler_file-add-libtcmu.patch Patch2: %{name}-remove-handler-path-install-prefix.patch Patch3: %{name}-fix-i586-size_t-error.patch Patch4: %{name}-fail-cross-device-XCOPY-requests.patch BuildRoot: %{_tmppath}/%{name}-%{version}-build BuildRequires: cmake BuildRequires: glib2-devel BuildRequires: glibc-devel BuildRequires: gperftools-devel %if 0%{?build_handler_glusterfs} BuildRequires: glusterfs-devel %endif %if 0%{?build_handler_rbd} BuildRequires: librbd-devel %endif %if 0%{?build_handler_zbc} BuildRequires: libzbc-devel %endif BuildRequires: libkmod-devel BuildRequires: libnl3-devel >= 3.3 BuildRequires: systemd-rpm-macros BuildRequires: zlib-devel Requires: libtcmu2 = %{version} Requires: logrotate %if %{with tcmalloc} BuildRequires: gperftools-devel Requires: gperftools-libs %endif %{?systemd_requires} %description LIO is the SCSI target in the Linux kernel. It is entirely kernel code, and allows exported SCSI logical units (LUNs) to be backed by regular files or block devices. But, if we want to get fancier with the capabilities of the device we're emulating, the kernel is not necessarily the right place. While there are userspace libraries for compression, encryption, and clustered storage solutions like Ceph or Gluster, these are not accessible from the kernel. The TCMU userspace-passthrough backstore allows a userspace process to handle requests to a LUN. But since the kernel-user interface that TCMU provides must be fast and flexible, it is complex enough that we'd like to avoid each userspace handler having to write boilerplate code. tcmu-runner handles the messy details of the TCMU interface -- UIO, netlink, pthreads, and DBus -- and exports a more friendly C plugin module API. Modules using this API are called "TCMU handlers". Handler authors can write code just to handle the SCSI commands as desired, and can also link with whatever userspace libraries they like. %package -n libtcmu2 Summary: Runtime libraries for tcmu-runner Group: System/Libraries %description -n libtcmu2 This package contains the runtime libraries for tcmu-runner. %if 0%{?build_handler_glusterfs} %package handler-glusterfs Summary: GlusterFS handler for tcmu-runner Group: System/Libraries Requires: tcmu-runner = %{version} %description handler-glusterfs This package contains the GlusterFS handler for tcmu-runner, which allows for LIO/tcmu logical units to be backed by GlusterFS provisioned storage. %endif %if 0%{?build_handler_rbd} %package handler-rbd Summary: Ceph RBD handler for tcmu-runner Group: System/Libraries Requires: tcmu-runner = %{version} %description handler-rbd This package contains the Ceph RADOS Block Device (RBD) handler for tcmu-runner, which allows for LIO/tcmu logical units to be backed by RBD images. %endif %if 0%{?build_handler_zbc} %package handler-zbc Summary: Ceph ZBC handler for tcmu-runner Group: System/Libraries Requires: tcmu-runner = %{version} %description handler-zbc This package contains the Ceph RADOS ZBC disc emulation, using a file backstore in tcmu-runner. %endif %prep %setup %patch1 -p1 %patch2 -p1 %patch3 -p1 %patch4 -p1 %build CMAKE_OPTIONS="\ -DSUPPORT_SYSTEMD=1 \ %if 0%{?build_handler_glusterfs} -Dwith-glfs=1 \ %else -Dwith-glfs=0 \ %endif %if 0%{?build_handler_rbd} -Dwith-rbd=1 \ %else -Dwith-rbd=0 \ %endif %if 0%{?build_handler_zbc} -Dwith-zbc=1 \ %else -Dwith-zbc=0 \ %endif -Dwith-qcow=1 \ -Dwith-fbo=0 \ %{?_without_tcmalloc:-Dwith-tcmalloc=false} \ " %cmake -DCMAKE_SHARED_LINKER_FLAGS="-Wl,--as-needed -Wl,-z,now" \ ${CMAKE_OPTIONS} make %{?_smp_mflags} %install %cmake_install install -d -m 755 %{buildroot}/%{_sbindir} ln -s %{_sbindir}/service %{buildroot}/%{_sbindir}/rctcmu-runner %post %{run_ldconfig} %{service_add_post tcmu-runner.service} %postun %{service_del_postun tcmu-runner.service} %{run_ldconfig} %pre %{service_add_pre tcmu-runner.service} %preun %{service_del_preun tcmu-runner.service} %post -n libtcmu2 -p /sbin/ldconfig %postun -n libtcmu2 -p /sbin/ldconfig %files %defattr(-,root,root) %{_bindir}/tcmu-runner %{_sbindir}/rctcmu-runner %doc README.md %license LICENSE.Apache2 %license LICENSE.LGPLv2.1 %dir %{_libdir}/tcmu-runner %{_libdir}/tcmu-runner/handler_qcow.so %dir %{_datadir}/dbus-1 %dir %{_datadir}/dbus-1/system-services %{_datadir}/dbus-1/system-services/org.kernel.TCMUService1.service %dir %{_sysconfdir}/dbus-1 %dir %{_sysconfdir}/dbus-1/system.d %config %{_sysconfdir}/dbus-1/system.d/tcmu-runner.conf %{_unitdir}/tcmu-runner.service %doc %{_mandir}/man8/tcmu-runner.8%{ext_man} %config %{_sysconfdir}/logrotate.d/tcmu-runner %dir %{_sysconfdir}/tcmu %config(noreplace) %{_sysconfdir}/tcmu/tcmu.conf %files -n libtcmu2 %defattr(-,root,root) %{_libdir}/libtcmu.so* %if 0%{?build_handler_glusterfs} %files handler-glusterfs %{_libdir}/tcmu-runner/handler_glfs.so %endif %if 0%{?build_handler_rbd} %files handler-rbd %{_libdir}/tcmu-runner/handler_rbd.so %endif %if 0%{?build_handler_zbc} %files handler-zbc %{_libdir}/tcmu-runner/handler_file_zbc.so %endif %changelog