gnu: Add ceph.

* gnu/packages/storage.scm,
  gnu/packages/patches/ceph-disable-cpu-optimizations.patch,
  gnu/packages/patches/ceph-skip-collect-sys-info-test.patch,
  gnu/packages/patches/ceph-skip-unittest_blockdev.patch: New files.
* gnu/local.mk (GNU_SYSTEM_MODULES, dist_patch_DATA): Register it.

4 files changed, 444 insertions, 0 deletions

diff --git a/gnu/packages/patches/ceph-disable-cpu-optimizations.patch b/gnu/packages/patches/ceph-disable-cpu-optimizations.patch
new file mode 100644
index 0000000000..f4d258b602
--- /dev/null
+++ b/gnu/packages/patches/ceph-disable-cpu-optimizations.patch
@@ -0,0 +1,46 @@
+Disable CPU optimizations not supported by the vast majority of
+x86_64 systems. Also don't add anything for i686.
+
+--- a/cmake/modules/SIMDExt.cmake	2017-03-23 22:22:58.254071694 +0100
++++ b/cmake/modules/SIMDExt.cmake	2017-03-23 22:23:22.446848845 +0100
+@@ -6,10 +6,6 @@
+ # HAVE_INTEL_SSE
+ # HAVE_INTEL_SSE2
+ # HAVE_INTEL_SSE3
+-# HAVE_INTEL_SSSE3
+-# HAVE_INTEL_PCLMUL
+-# HAVE_INTEL_SSE4_1
+-# HAVE_INTEL_SSE4_2
+ #
+ # SIMD_COMPILE_FLAGS
+ #
+@@ -41,7 +37,7 @@
+   if(HAVE_ARM_NEON)
+     set(SIMD_COMPILE_FLAGS "${SIMD_COMPILE_FLAGS} -mfpu=neon")
+   endif()
+-elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "i386|i686|amd64|x86_64|AMD64")
++elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "amd64|x86_64|AMD64")
+   set(HAVE_INTEL 1) 
+   CHECK_C_COMPILER_FLAG(-msse HAVE_INTEL_SSE)
+   if(HAVE_INTEL_SSE)
+@@ -55,20 +51,4 @@
+   if(HAVE_INTEL_SSE3)
+     set(SIMD_COMPILE_FLAGS "${SIMD_COMPILE_FLAGS} -msse3")
+   endif()
+-  CHECK_C_COMPILER_FLAG(-mssse3 HAVE_INTEL_SSSE3)
+-  if(HAVE_INTEL_SSSE3)
+-    set(SIMD_COMPILE_FLAGS "${SIMD_COMPILE_FLAGS} -mssse3")
+-  endif()
+-  CHECK_C_COMPILER_FLAG(-mpclmul HAVE_INTEL_PCLMUL)
+-  if(HAVE_INTEL_PCLMUL)
+-    set(SIMD_COMPILE_FLAGS "${SIMD_COMPILE_FLAGS} -mpclmul")
+-  endif()
+-  CHECK_C_COMPILER_FLAG(-msse4.1 HAVE_INTEL_SSE4_1)
+-  if(HAVE_INTEL_SSE4_1)
+-    set(SIMD_COMPILE_FLAGS "${SIMD_COMPILE_FLAGS} -msse4.1")
+-  endif()
+-  CHECK_C_COMPILER_FLAG(-msse4.2 HAVE_INTEL_SSE4_2)
+-  if(HAVE_INTEL_SSE4_2)
+-    set(SIMD_COMPILE_FLAGS "${SIMD_COMPILE_FLAGS} -msse4.2")
+-  endif()
+ endif()
diff --git a/gnu/packages/patches/ceph-skip-collect-sys-info-test.patch b/gnu/packages/patches/ceph-skip-collect-sys-info-test.patch
new file mode 100644
index 0000000000..f210799254
--- /dev/null
+++ b/gnu/packages/patches/ceph-skip-collect-sys-info-test.patch
@@ -0,0 +1,29 @@
+This test fails because /etc/os-release is not available.
+
+diff --git a/src/test/common/test_util.cc b/src/test/common/test_util.cc
+index 288dd37db1..95b6cd4b30 100644
+--- a/src/test/common/test_util.cc
++++ b/src/test/common/test_util.cc
+@@ -31,19 +31,3 @@ TEST(util, unit_to_bytesize)
+ 
+   ASSERT_EQ(65536ll, unit_to_bytesize(" 64K", &cerr));
+ }
+-
+-#if defined(__linux__)
+-TEST(util, collect_sys_info)
+-{
+-  map<string, string> sys_info;
+-
+-  CephContext *cct = (new CephContext(CEPH_ENTITY_TYPE_CLIENT))->get();
+-  collect_sys_info(&sys_info, cct);
+-
+-  ASSERT_TRUE(sys_info.find("distro") != sys_info.end());
+-  ASSERT_TRUE(sys_info.find("distro_version") != sys_info.end());
+-  ASSERT_TRUE(sys_info.find("distro_description") != sys_info.end());
+-
+-  cct->put();
+-}
+-#endif
+-- 
+2.11.1
+
diff --git a/gnu/packages/patches/ceph-skip-unittest_blockdev.patch b/gnu/packages/patches/ceph-skip-unittest_blockdev.patch
new file mode 100644
index 0000000000..43b9984862
--- /dev/null
+++ b/gnu/packages/patches/ceph-skip-unittest_blockdev.patch
@@ -0,0 +1,28 @@
+This test tries to walk a sysfs path and hits a null pointer exception.
+
+/tmp/guix-build-ceph-12.0.0.drv-0/ceph-12.0.0/src/test/common/test_blkdev.cc:32: Failure
+Expected: (dir) != (nullptr), actual: NULL vs 8-byte object <00-00 00-00 00-00 00-00>
+
+diff --git a/src/test/common/CMakeLists.txt b/src/test/common/CMakeLists.txt
+index 5172663898..ac84085eaa 100644
+--- a/src/test/common/CMakeLists.txt
++++ b/src/test/common/CMakeLists.txt
+@@ -12,15 +12,6 @@ target_link_libraries(get_command_descriptions
+   ${CMAKE_DL_LIBS}
+   )
+ 
+-if(HAVE_BLKID)
+-# unittest_blkdev
+-add_executable(unittest_blkdev
+-  test_blkdev.cc
+-  )
+-add_ceph_unittest(unittest_blkdev ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/unittest_blkdev)
+-target_link_libraries(unittest_blkdev global ${BLKID_LIBRARIES})
+-endif(HAVE_BLKID)
+-
+ # unittest_bloom_filter
+ add_executable(unittest_bloom_filter
+   test_bloom_filter.cc
+-- 
+2.11.1
+
diff --git a/gnu/packages/storage.scm b/gnu/packages/storage.scm
new file mode 100644
index 0000000000..8207c2b388
--- /dev/null
+++ b/gnu/packages/storage.scm
@@ -0,0 +1,341 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2017 Marius Bakke <mbakke@fastmail.com>
+;;;
+;;; This file is part of GNU Guix.
+;;;
+;;; GNU Guix is free software; you can redistribute it and/or modify it
+;;; under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 3 of the License, or (at
+;;; your option) any later version.
+;;;
+;;; GNU Guix is distributed in the hope that it will be useful, but
+;;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
+
+(define-module (gnu packages storage)
+  #:use-module (guix download)
+  #:use-module ((guix licenses) #:prefix license:)
+  #:use-module (guix packages)
+  #:use-module (guix utils)
+  #:use-module (guix build-system cmake)
+  #:use-module (gnu packages)
+  #:use-module (gnu packages admin)
+  #:use-module (gnu packages assembly)
+  #:use-module (gnu packages bdw-gc)
+  #:use-module (gnu packages boost)
+  #:use-module (gnu packages compression)
+  #:use-module (gnu packages crypto)
+  #:use-module (gnu packages cryptsetup)
+  #:use-module (gnu packages curl)
+  #:use-module (gnu packages databases)
+  #:use-module (gnu packages disk)
+  #:use-module (gnu packages gnuzilla)
+  #:use-module (gnu packages jemalloc)
+  #:use-module (gnu packages linux)
+  #:use-module (gnu packages lua)
+  #:use-module (gnu packages openldap)
+  #:use-module (gnu packages perl)
+  #:use-module (gnu packages pkg-config)
+  #:use-module (gnu packages python)
+  #:use-module (gnu packages tls)
+  #:use-module (gnu packages web)
+  #:use-module (gnu packages xml))
+
+(define-public ceph
+  (package
+    (name "ceph")
+    (version "12.0.0")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "https://download.ceph.com/tarballs/ceph-"
+                                  version ".tar.gz"))
+              (sha256
+               (base32
+                "0yzvwlwg85w04q4d9ac73vfpxjnl72dl6kc857ihv5k1lqbpp5d0"))
+              (patches
+               (search-patches "ceph-skip-unittest_blockdev.patch"
+                               "ceph-skip-collect-sys-info-test.patch"
+                               "ceph-disable-cpu-optimizations.patch"))
+              (modules '((guix build utils)))
+              (snippet
+               '(begin
+                  (for-each delete-file-recursively
+                            '(;; TODO: Unbundle these:
+                              ;"src/isa-l"
+                              ;"src/lua"
+                              ;"src/googletest"
+                              ;"src/xxHash"
+                              ;"src/zstd"
+                              ;"src/civetweb"
+                              ;"src/Beast"
+                              "src/test/downloads"
+                              "src/dpdk"
+                              "src/spdk"
+                              "src/rocksdb"
+                              "src/boost"))
+                  #t))))
+    (build-system cmake-build-system)
+    (arguments
+     `(#:configure-flags
+       (let* ((out (assoc-ref %outputs "out"))
+              (lib (assoc-ref %outputs "lib"))
+              (libdir (string-append lib "/lib")))
+         (list (string-append "-DCMAKE_INSTALL_PREFIX=" out)
+               (string-append "-DCMAKE_INSTALL_LIBDIR=" libdir)
+               ;; We need both libdir and libdir/ceph in RUNPATH.
+               (string-append "-DCMAKE_INSTALL_RPATH="
+                              libdir ";" libdir "/ceph")
+               (string-append "-DCMAKE_INSTALL_SYSCONFDIR=" out "/etc")
+               (string-append "-DCMAKE_INSTALL_MANDIR=" out "/share/man")
+               (string-append "-DCMAKE_INSTALL_DOCDIR=" out "/share/ceph/doc")
+               (string-append "-DCMAKE_INSTALL_LIBEXECDIR=" out "/libexec")
+               (string-append "-DKEYUTILS_INCLUDE_DIR="
+                              (assoc-ref %build-inputs "keyutils") "/include")
+               "-DCMAKE_INSTALL_LOCALSTATEDIR=/var"
+               "-DENABLE_SHARED=ON"
+               "-DWITH_EMBEDDED=OFF"
+               "-DWITH_SYSTEM_ROCKSDB=ON"
+               "-DWITH_SYSTEM_BOOST=ON"
+               "-DWITH_PYTHON3=ON"
+               ;; TODO: Enable these when available in Guix.
+               "-DWITH_LTTNG=OFF"
+               "-DWITH_XFS=OFF"
+               "-DWITH_XIO=OFF"
+               ;; Use jemalloc instead of tcmalloc.
+               "-DALLOCATOR=jemalloc"))
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'patch-source
+           (lambda* (#:key outputs #:allow-other-keys)
+             (let ((out (assoc-ref outputs "out"))
+                   (lib (assoc-ref outputs "lib")))
+
+               ;; Make header files follow the dynamic libraries.
+               (substitute* "src/include/CMakeLists.txt"
+                 (("DESTINATION include")
+                  (string-append "DESTINATION " lib "/include")))
+
+               (substitute* "cmake/modules/Distutils.cmake"
+                 ;; Prevent creation of Python eggs.
+                 (("setup.py install")
+                  "setup.py install --single-version-externally-managed --root=/"))
+
+               (substitute* (find-files "src/pybind" "^setup\\.py$")
+                 ;; Here we inject an extra line to the `setup.py' of the
+                 ;; Python C libraries so RUNPATH gets set up correctly.
+                 (("^([[:blank:]]+)extra_compile_args=(.*)$" _ indent args)
+                  (string-append indent "extra_compile_args=" args
+                                 indent "extra_link_args=['-Wl,-rpath="
+                                 lib "/lib'],\n")))
+
+               (substitute* "src/ceph-disk/tox.ini"
+                 ;; Disable flake8 test since it complains about too long lines.
+                 (("envlist = flake8,py27") "envlist = py27"))
+
+               (substitute* "src/ceph-detect-init/tox.ini"
+                 ;; Disable python3 tests until we at least get py2 working.
+                 (("envlist = pep8,py27,py3") "envlist = pep8,py27"))
+
+               (substitute* "src/key_value_store/kv_flat_btree_async.cc"
+                 (("/usr/include/") ""))
+
+               (substitute* "src/test/test_subprocess.cc"
+                 (("/bin/sh") (which "sh")))
+               (substitute* "src/test/ceph_objectstore_tool.py"
+                 (("/bin/rm") (which "rm")))
+               (substitute* "src/ceph-disk/ceph_disk/main.py"
+                 (("/bin/mount") "mount")
+                 (("/bin/umount") "umount")
+                 (("/sbin/blkid") (which "blkid"))
+                 (("'sgdisk'") (string-append "'" (which "sgdisk") "'"))
+                 (("'parted'") (string-append "'" (which "parted") "'"))
+                 (("'udevadm'") (string-append "'" (which "udevadm") "'")))
+
+               (substitute* "src/ceph-disk-udev"
+                 (("/sbin/cryptsetup") (which "cryptsetup"))
+                 (("/usr/sbin/sgdisk") (which "sgdisk"))
+                 (("/usr/sbin/ceph-disk")
+                  (string-append out "/bin/ceph-disk")))
+               (substitute* "udev/50-rbd.rules"
+                 (("/usr/bin/ceph-rbdnamer")
+                  (string-append out "/bin/ceph-rbdnamer")))
+               (substitute* "udev/60-ceph-by-parttypeuuid.rules"
+                 (("/sbin/blkid") (which "blkid")))
+               (substitute* "udev/95-ceph-osd.rules"
+                 (("/usr/sbin/ceph-disk")
+                  (string-append out "/bin/ceph-disk")))
+
+               (substitute* "src/test/run-cli-tests"
+                 ;; Use our python-cram instead of the (un)bundled one.
+                 (("CRAM_BIN=.*$")
+                  (string-append "CRAM_BIN=" (which "cram") "\n")))
+
+               ;; Disable tests that are known to fail.
+               ;; TODO: The majority of these fail because
+               ;; 'qa/workunits/ceph-helpers.sh' expects to find
+               ;; /tmp/ceph-disk-virtualenv/bin/ceph-disk, but somehow
+               ;; src/ceph-disk/CMakeLists.txt fails to create it.
+               (substitute* "src/test/CMakeLists.txt"
+                 ;; FIXME: "create cannot load compressor of type zlib"
+                 ;; "libceph_zlib.so: undefined symbol: isal_deflate"
+                 (("^add_subdirectory\\(compressor\\)") "")
+                 ;; FIXME: These tests fails because `ceph-disk'
+                 ;; is not available.
+                 (("^add_ceph_test\\(test-ceph-helpers\\.sh.*$") "\n")
+                 (("^add_ceph_test\\(test_pidfile\\.sh.*$") "\n")
+                 ;; XXX Why does this fail.
+                 (("^add_ceph_test\\(cephtool-test-mon\\.sh.*$") "\n")
+                 ;; This fails due to missing '/etc/fstab'.
+                 (("^add_ceph_test\\(cephtool-test-rados\\.sh.*$") "\n")
+                 ;; `Bad messages to stderr: OSD has the store locked'
+                 (("^add_ceph_test\\(ceph_objectstore_tool\\.py.*$") "\n")
+                 ;; The bundled python-cram fork needs patching to work on
+                 ;; guix, and the system version does not support --error-dir.
+                 ;; https://bitbucket.org/brodie/cram/issues/9
+                 (("^add_ceph_test\\(run-cli-tests.*$") "\n")
+                 ;; FIXME: tox/virtualenv/pip does not discover the
+                 ;; required packages and tries to go online.
+                 (("^add_test\\(NAME run-tox-ceph-disk.*$") "\n")
+                 (("^add_test\\(NAME run-tox-ceph-detect-init.*$") "\n")
+                 ;; Also remove from the set_property block.
+                 (("run-tox-ceph-disk") "")
+                 (("run-tox-ceph-detect-init") ""))
+               ;; More 'ceph-disk' issues here.. :-(
+               (substitute* "src/test/erasure-code/CMakeLists.txt"
+                 (("^add_ceph_test\\(test-erasure-code-plugins\\.sh.*$") "\n")
+                 (("^add_ceph_test\\(test-erasure-code\\.sh.*$") "\n")
+                 (("^add_ceph_test\\(test-erasure-eio\\.sh.*$") "\n"))
+               (substitute* "src/test/libradosstriper/CMakeLists.txt"
+                 (("^add_ceph_test\\(rados-striper\\.sh.*$") "\n"))
+               (substitute* "src/test/mon/CMakeLists.txt"
+                 (("^add_ceph_test\\(osd-crush\\.sh.*$") "\n")
+                 (("^add_ceph_test\\(test_pool_quota\\.sh.*$") "\n")
+                 (("^add_ceph_test\\(osd-pool-create\\.sh.*$") "\n"))
+               (substitute* "src/test/osd/CMakeLists.txt"
+                 (("^add_ceph_test\\(osd-bench\\.sh.*$") "\n")
+                 (("^add_ceph_test\\(osd-config\\.sh.*$") "\n")
+                 (("^add_ceph_test\\(osd-markdown\\.sh.*$") "\n")
+                 (("^add_ceph_test\\(osd-reactivate\\.sh.*$") "\n")
+                 (("^add_ceph_test\\(osd-reuse-id\\.sh.*$") "\n")
+                 (("^add_ceph_test\\(osd-scrub-repair\\.sh.*$") "\n")
+                 (("^add_ceph_test\\(osd-scrub-snaps\\.sh.*$") "\n")
+                 (("^add_ceph_test\\(osd-copy-from\\.sh.*$") "\n")
+                 (("^add_ceph_test\\(osd-fast-mark-down\\.sh.*$") "\n"))
+               #t)))
+         (add-before 'check 'set-check-environment
+           (lambda _
+             ;; Run tests in parallel.
+             (setenv "CTEST_PARALLEL_LEVEL"
+                     (number->string (parallel-job-count)))
+             ;; `pip' requires write access in $HOME.
+             (setenv "HOME" "/tmp")
+             #t))
+         (add-before 'install 'set-install-environment
+           (lambda* (#:key outputs #:allow-other-keys)
+             (let* ((out (assoc-ref outputs "out"))
+                    (py2sitedir
+                     (string-append out "/lib/python2.7/site-packages"))
+                    (py3sitedir
+                     (string-append out "/lib/python"
+                                    ,(version-major+minor
+                                      (package-version python))
+                                    "/site-packages")))
+               ;; The Python install scripts refuses to function if
+               ;; the install directory is not on PYTHONPATH.
+               (setenv "PYTHONPATH"
+                       (string-append py2sitedir ":" py3sitedir ":"
+                                      (getenv "PYTHONPATH")))
+               #t)))
+         (add-after 'install 'wrap-python-scripts
+           (lambda* (#:key outputs #:allow-other-keys)
+             (let* ((out (assoc-ref outputs "out"))
+                    (ceph-disk (string-append out "/bin/ceph-disk"))
+                    (ceph-detect-init (string-append
+                                       out "/bin/ceph-detect-init"))
+                    (PYTHONPATH (string-append
+                                 out "/lib/python2.7/site-packages")))
+
+               (for-each (lambda (executable)
+                           (wrap-program executable
+                             `("PYTHONPATH" ":" prefix (,PYTHONPATH))))
+                         (list ceph-disk ceph-detect-init))
+               #t))))))
+    (outputs
+     '("out" "lib"))
+    (native-inputs
+     `(("pkg-config" ,pkg-config)
+       ("python-cython" ,python-cython)
+       ("python-sphinx" ,python-sphinx)
+       ("yasm" ,yasm)
+
+       ;; For tests.
+       ("inetutils" ,inetutils)
+       ("jq" ,jq)
+       ("perl" ,perl)
+       ("xmlstarlet" ,xmlstarlet)
+       ("python2-cram" ,python2-cram)
+       ("python2-virtualenv" ,python2-virtualenv)
+
+       ;; These dependencies are taken from test-requirements.txt
+       ;; of ceph-disk and ceph-detect-init. The latter can also
+       ;; test against python3, but let's try to get python2 tests
+       ;; working first since that is the default.
+       ("python2-configobj" ,python2-configobj)
+       ("python2-coverage" ,python2-coverage)
+       ("python2-discover" ,python2-discover)
+       ("python2-fixtures" ,python2-fixtures)
+       ("python2-flake8" ,python2-flake8)
+       ("python2-mock" ,python2-mock)
+       ("python2-nose" ,python2-nose)
+       ("python2-pip" ,python2-pip)
+       ("python2-pytest" ,python2-pytest)
+       ("python2-subunit" ,python2-subunit)
+       ("python2-testrepository" ,python2-testrepository)
+       ("python2-testtools" ,python2-testtools)
+       ("python2-tox" ,python2-tox)))
+    (inputs
+     `(("boost" ,boost)
+       ("curl" ,curl)
+       ("cryptsetup" ,cryptsetup)
+       ("expat" ,expat)
+       ("fcgi" ,fcgi)
+       ("fuse" ,fuse)
+       ("gptfdisk" ,gptfdisk)
+       ("jemalloc" ,jemalloc)
+       ("keyutils" ,keyutils)
+       ("leveldb" ,leveldb)
+       ("libaio" ,libaio)
+       ("libatomic-ops" ,libatomic-ops)
+       ("lua" ,lua)
+       ("lz4" ,lz4)
+       ("openldap" ,openldap)
+       ("openssl" ,openssl)
+       ("nss" ,nss)
+       ("parted" ,parted)
+       ("python@2" ,python-2)
+       ("python@3" ,python-3)
+       ("rocksdb" ,rocksdb)
+       ("snappy" ,snappy)
+       ("udev" ,eudev)
+       ("util-linux" ,util-linux)
+       ("zlib" ,zlib)))
+    (home-page "https://ceph.com/")
+    (synopsis "Distributed object store and file system")
+    (description
+     "Ceph is a distributed storage system designed for reliability and
+performance.  It provides network-based block devices (RBD), a POSIX
+compliant filesystem (CephFS), and offers compatibility with various
+storage protocols (S3, NFS, and others) through the RADOS gateway.")
+    ;; The Ceph libraries are LGPL2.1 and most of the utilities fall under
+    ;; GPL2. The installed erasure code plugins are BSD-3 licensed and do
+    ;; not use the GPL code. The source archive includes a number of files
+    ;; carrying other licenses; consult COPYING for more information. Note
+    ;; that COPYING does not cover third-party bundled software.
+    (license (list license:lgpl2.1 license:gpl2  ;some files are 'or later'
+                   license:cc-by-sa3.0           ;documentation
+                   license:bsd-3                 ;isa-l,jerasure,++
+                   license:expat))))             ;civetweb,java bindings