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* [RFC]#ifdef gNFS related code if we are not compiling gNFSYaniv Kaul2019-12-181-0/+1
| | | | | | | | | | | | | | | | If we are not compiling gNFS (--enable-gnfs is not given in the ./configure script params), there is little point in compiling code that is related to it. This patch tries to eliminate it. My hope (and it's not clear from the code ) is that I did not break the NFS Ganesha support as well. Other than that, tried to compile with and without anad it looks sane. Change-Id: I8d6c98066b9fceab4ec10fc6f5e81ab069e853bd updates: bz#1193929 Signed-off-by: Yaniv Kaul <ykaul@redhat.com>
* build: var data is saved under $prefix instead of localstatedirShwetha K Acharya2019-10-171-1/+2
| | | | | | | | | | | | | | | | | | | Problem:glusterfind saves var data under $prefix, even though the localstatedir is mentioned while installing i.e, when we install glusterfs with ./configure --prefix=/path/to/prefix --localstatedir=/path/to/var This happens because, glusterfind stores working dir as, working_dir=@GLUSTERFSD_MISCDIR@/glusterfind/ and in configure.ac, GLUSTERFSD_MISCDIR is defined as: GLUSTERFSD_MISCDIR="$(eval echo $prefix)/var/lib/misc/glusterfsd" Solution: $localstatedir is used instead of $prefix while defining, GLUSTERFSD_MISCDIR to avoid such anomaly. fixes: bz#1489610 Change-Id: I431a63c14bee23a1aac612a3dcb0431cb29ca4a2 Signed-off-by: Shwetha K Acharya <sacharya@redhat.com>
* Revert "packaging: (ganesha) remove glusterfs-ganesha subpackage and related ↵Jiffin Tony Thottan2019-08-241-0/+4
| | | | | | | | | | | | | | | | | | | files" Until 3.12, glusterd had an option to setup HA cluster for nfs-ganesha using pacemaker and corosync. But later infavour of "Storhaug" Project, this functionality was removed from the codebase. Since there is not much development happening towards storhaug, it better to keep back old working HA solution for nfs-ganesha with bit improvements. Planned improvements : * add an option in nfs-ganesha enable to set ganesha without HA. * Handle usage of export id's properly in the scripts. Change-Id: I1d60c8970bfc20035cf674d7b2705dfd4819647e updates: #663 Signed-off-by: Jiffin Tony Thottan <jthottan@redhat.com>
* libglusterfs: remove dependency of rpcAmar Tumballi2019-08-161-1/+2
| | | | | | | | | | | | | | | | | | Goal: 'libglusterfs' files shouldn't have any dependency outside of the tree, specially the header files, shouldn't have '#include' from outside the tree. Fixes: * Had to introduce libglusterd so, methods and structures required for only mgmt/glusterd, and cli/ are separated from 'libglusterfs/' * Remove rpc/xdr/gen from build, which was used mainly so dependency for libglusterfs could be properly satisfied. * Move rpcsvc_auth_data to client_t.h, so all dependencies could be handled. Updates: bz#1636297 Change-Id: I0e80243a5a3f4615e6fac6e1b947ad08a9363fce Signed-off-by: Amar Tumballi <amarts@redhat.com>
* build: stop suppressing "Entering/Leaving direcory..." messagesCsaba Henk2019-08-081-4/+0
| | | | | | | | | | | This is useful information as it allows locating build issues quickly. The size of the build output increases roughly by half of it, which is a tolerable trade-off for better build time diagnostics. updates bz#1193929 Signed-off-by: Csaba Henk <csaba@redhat.com> Change-Id: Id60c03bee558528ae804f037c93457f9d9e738c0
* ibverbs/rdma: remove from buildAmar Tumballi2019-07-131-50/+0
| | | | | | | | | | | | | | | We have proposed about this an year ago, and with recent smoke failures, it looks like the right time to take such call. ref: https://lists.gluster.org/pipermail/gluster-users/2018-July/034400.html With this, glusterfs-8.0 wouldn't have rdma feature, and would allow some modularity changes possible with rpc layer (as we would have just 1 transport) Updates: bz#1635688 Change-Id: Ia277dca4d4b1f0cffae20819024a52b075b775e5 Signed-off-by: Amar Tumballi <amarts@redhat.com>
* performance/decompounder: remove the translator as the feature is not used ↵Amar Tumballi2019-04-291-2/+0
| | | | | | | | anymore updates: bz#1693692 Change-Id: Id5932b11e115ca6da1c2bfff7ae1460787109e06 Signed-off-by: Amar Tumballi <amarts@redhat.com>
* cloudsync/cvlt: Cloudsync plugin for commvault storeAnuradha Talur2019-04-261-0/+13
| | | | | | Change-Id: Icbe53e78e9c4f6699c7a26a806ef4b14b39f5019 updates: bz#1642168 Signed-off-by: Anuradha Talur <atalur@commvault.com>
* build: conditional rpcbind for gnfs in glusterd.serviceKaleb S. KEITHLEY2019-04-231-0/+3
| | | | | | | | | | | | Don't Require: rpcbind in glusterd.service when gnfs isn't built Also add .../gluster-ta-volume.service to .gitignore See https://github.com/gluster/glusterfs/issues/647 Change-Id: I4d90cf66b12c378c0a9aace89a3a4bbf3784c284 Fixes: #647 Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com>
* socket/ssl: fix crl handlingMilind Changire2019-03-191-0/+2
| | | | | | | | | | | | | | | | Problem: Just setting the path to the CRL directory in socket_init() wasn't working. Solution: Need to use special API to retrieve and set X509_VERIFY_PARAM and set the CRL checking flags explicitly. Also, setting the CRL checking flags is a big pain, since the connection is declared as failed if any CRL isn't found in the designated file or directory. A comment has been added to the code appropriately. Change-Id: I8a8ed2ddaf4b5eb974387d2f7b1a85c1ca39fe79 fixes: bz#1687326 Signed-off-by: Milind Changire <mchangir@redhat.com>
* rpm: add thin-arbiter packageAmar Tumballi2019-03-111-0/+1
| | | | | | | | | | | | | | | | | | | Discussion on thin arbiter volume - https://github.com/gluster/glusterfs/issues/352#issuecomment-350981148 Main idea of having this rpm package is to deploy thin-arbiter without glusterd and other commands on a node, and all we need on that tie-breaker node is to run a single glusterfs command. Also note that, no other glusterfs installation needs thin-arbiter.so. Make sure RPM contains sample vol file, which can work by default, and a script to configure that volfile, along with translator image. Change-Id: Ibace758373d8a991b6a19b2ecc60c93b2f8fc489 updates: bz#1674389 Signed-off-by: Amar Tumballi <amarts@redhat.com> Signed-off-by: Ashish Pandey <aspandey@redhat.com>
* build: include gluster/__init__.* files for python packagingNiels de Vos2019-02-221-0/+2
| | | | | | | | | | | | | | | | The gluster/__init__.py file was originaly part of the glupy installation. This file is required to have the python-gluster package function correctly, it is expected to provide the 'gluster' namespace for other python packages (like from the libgfapi-python project). Because glupy does not exist anymore, this file is now added to in a new extras/python directory. Change-Id: I14fe959778ee3344d7d54ba342c7928a4d8080a2 Fixes: c3fcff9ccbfcec1be242fd5cf210c9995586b078 Fixes: 8293d21280fd6ddfc9bb54068cf87794fc6be207 Updates: bz#1642810 Signed-off-by: Niels de Vos <ndevos@redhat.com>
* core: implement a global thread poolXavi Hernandez2019-02-181-2/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch implements a thread pool that is wait-free for adding jobs to the queue and uses a very small locked region to get jobs. This makes it possible to decrease contention drastically. It's based on wfcqueue structure provided by urcu library. It automatically enables more threads when load demands it, and stops them when not needed. There's a maximum number of threads that can be used. This value can be configured. Depending on the workload, the maximum number of threads plays an important role. So it needs to be configured for optimal performance. Currently the thread pool doesn't self adjust the maximum for the workload, so this configuration needs to be changed manually. For this reason, the global thread pool has been made optional, so that volumes can still use the thread pool provided by io-threads. To enable it for bricks, the following option needs to be set: config.global-threading = on This option has no effect if bricks are already running. A restart is required to activate it. It's recommended to also enable the following option when running bricks with the global thread pool: performance.iot-pass-through = on To enable it for a FUSE mount point, the option '--global-threading' must be added to the mount command. To change it, an umount and remount is needed. It's recommended to disable the following option when using global threading on a mount point: performance.client-io-threads = off To enable it for services managed by glusterd, glusterd needs to be started with option '--global-threading'. In this case all daemons, like self-heal, will be using the global thread pool. Currently it can only be enabled for bricks, FUSE mounts and glusterd services. The maximum number of threads for clients and bricks can be configured using the following options: config.client-threads config.brick-threads These options can be applied online and its effect is immediate most of the times. If one of them is set to 0, the maximum number of threads will be calcutated as #cores * 2. Some distributions use a very old userspace-rcu library (version 0.7) for this reason, some header files from version 0.10 have been copied into contrib/userspace-rcu and are used if the detected version is 0.7 or older. An additional change has been made to io-threads to prevent that threads are started when iot-pass-through is set. Change-Id: I09d19e246b9e6d53c6247b29dfca6af6ee00a24b updates: #532 Signed-off-by: Xavi Hernandez <xhernandez@redhat.com>
* tests: run nfs tests only if --enable-gnfs is providedAmar Tumballi2019-01-241-0/+1
| | | | | | Fixes: bz#1665358 Change-Id: Idbf88ec3ac683733b32c313377eeb72f2819bf0d Signed-off-by: Amar Tumballi <amarts@redhat.com>
* configure: fix the duplicate CFLAGS optionsAmar Tumballi2019-01-111-27/+11
| | | | | | updates: bz#1193929 Change-Id: I403878719a3f81fb2ea951a951f84880fb54f3cc Signed-off-by: Amar Tumballi <amarts@redhat.com>
* configure: add a message about asan optionAmar Tumballi2018-12-291-0/+12
| | | | | | | | | This added hint helps to get ASan logs for the daemon processes, with this one can start using asan for regression tests. updates: bz#1633930 Change-Id: I3b39892d45d29ae514dad8ab10f65703c02003f1 Signed-off-by: Amar Tumballi <amarts@redhat.com>
* symlink-cache: remove from the buildAmar Tumballi2018-12-131-2/+0
| | | | | | | | | | | | | | | symlink-cache was written as an experiment to reduce the load on 'build' systems, which keep doing symlink resolution to get the proper header files. But since last 6+ years, there was no way to add it to the volfile using gluster cli, and hence was not supported anymore. As it is not maintained, and as announced on [1], we are planning to remove it from the build system. [1]- https://lists.gluster.org/pipermail/gluster-users/2018-July/034400.html updates: bz#1635688 Change-Id: Iaa25069bceed04cf65f79a4b4a02c05cee848eb5 Signed-off-by: Amar Tumballi <amarts@redhat.com>
* copy_file_range support in GlusterFSRaghavendra Bhat2018-12-121-0/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * libglusterfs changes to add new fop * Fuse changes: - Changes in fuse bridge xlator to receive and send responses * posix changes to perform the op on the backend filesystem * protocol and rpc changes for sending and receiving the fop * gfapi changes for performing the fop * tools: glfs-copy-file-range tool for testing copy_file_range fop - Although, copy_file_range support has been added to the upstream fuse kernel module, no release has been made yet of a kernel which contains the support. It is expected to come in the upcoming release of linux-4.20 So, as of now, executing copy_file_range fop on a fused based filesystem results in fuse kernel module sending read on the source fd and write on the destination fd. Therefore a small gfapi based tool has been written to be able test the copy_file_range fop. This tool is similar (in functionality) to the example program given in copy_file_range man page. So, running regular copy_file_range on a fuse mount point and running gfapi based glfs-copy-file-range tool gives some idea about how fast, the copy_file_range (or reflink) can be. On the local machine this was the result obtained. mount -t glusterfs workstation:new /mnt/glusterfs [root@workstation ~]# cd /mnt/glusterfs/ [root@workstation glusterfs]# ls file [root@workstation glusterfs]# cd [root@workstation ~]# time /tmp/a.out /mnt/glusterfs/file /mnt/glusterfs/new real 0m6.495s user 0m0.000s sys 0m1.439s [root@workstation ~]# time glfs-copy-file-range $(hostname) new /tmp/glfs.log /file /rrr OPEN_SRC: opening /file is success OPEN_DST: opening /rrr is success FSTAT_SRC: fstat on /rrr is success copy_file_range successful real 0m0.309s user 0m0.039s sys 0m0.017s This tool needs following arguments 1) hostname 2) volume name 3) log file path 4) source file path (relative to the gluster volume root) 5) destination file path (relative to the gluster volume root) "glfs-copy-file-range <hostname> <volume> <log file path> <source> <destination>" - Added a testcase as well to run glfs-copy-file-range tool * io-stats changes to capture the fop for profiling * NOTE: - Added conditional check to see whether the copy_file_range syscall is available or not. If not, then return ENOSYS. - Added conditional check for kernel minor version in fuse_kernel.h and fuse-bridge while referring to copy_file_range. And the kernel minor version is kept as it is. i.e. 24. Increment it in future when there is a kernel release which contains the support for copy_file_range fop in fuse kernel module. * The document which contains a writeup on this enhancement can be found at https://docs.google.com/document/d/1BSILbXr_knynNwxSyyu503JoTz5QFM_4suNIh2WwrSc/edit Change-Id: I280069c814dd21ce6ec3be00a884fc24ab692367 updates: #536 Signed-off-by: Raghavendra Bhat <raghavendra@redhat.com>
* encryption: remove crypt xlator from buildAmar Tumballi2018-12-111-27/+4
| | | | | | | | | | | | | | | | | | Based on the proposal to remove few features as they are not actively maintained [1], removing crypt translator from the build. [1] - https://lists.gluster.org/pipermail/gluster-users/2018-July/034400.html Crypt xlator helped in on-disk / at-rest encryption of data. But currently as there are no maintainers for this, planning to remove it from master codebase. We are planning to host these experimental/ tech-preview xlators in another repository, so people who want to contribute can still use the bits. updates: bz#1635688 Change-Id: I7f2453907a595c34f635a88c49aab0845369c6e7 Signed-off-by: Amar Tumballi <amarts@redhat.com>
* configure.ac: fix option to stop automake aborting on pointless errorEli Schwartz2018-12-041-1/+1
| | | | | | | | | | | | | | | | | | | | | | glusterfs does not follow the GNU coding standards and therefore must use the "foreign" strictness. Without this, autoreconf -fi would fail to execute successfully because automake returned non-zero. This change ensures that people using autoreconf, the GNU preferred invocation method for the autotools build system, can successfully set up the build. Remove the pointless --foreign argument from the autogen.sh invocation of automake. Not only is configure.ac the preferred way to define such options (rather than handwritten, piecemeal invocations of every tool in the autotools toolchain), it was never needed in the autogen.sh as that script provides no error handling at all and always (incorrectly) returns successfully as long as autotools itself is installed (no matter how broken glusterfs itself is). Change-Id: Ib0246d5368a54594f517a322465cffb9a85c1b49 fixes: bz#1656100 Signed-off-by: Eli Schwartz <eschwartz@archlinux.org>
* build: add option to compile with ThreadSanitizerNiels de Vos2018-11-271-0/+14
| | | | | | | | | | | | ThreadSanitizer is a debugging tool that can detect threads that race for data modifications. These races can result in data corruption and are difficult to track and fix. Change-Id: Ibbdaf17c811e30e79cd5bdcf9cd9ff2d0cdb2abb URL: https://github.com/google/sanitizers/wiki/ThreadSanitizerCppManual Reported-by: Yaniv Kaul <ykaul@redhat.com> Fixes: #543 Signed-off-by: Niels de Vos <ndevos@redhat.com>
* bd: remove from the buildAmar Tumballi2018-11-081-40/+0
| | | | | | | | | | | | Based on the proposal to remove few features as they are not actively maintained [1], removed BD (block device) translator from the build. [1] - https://lists.gluster.org/pipermail/gluster-users/2018-July/034400.html Updates: bz#1635688 Change-Id: Ia96db406c58a7aef355dde6bc33523bb2492b1a9 Signed-off-by: Amar Tumballi <amarts@redhat.com>
* glupy: remove from the buildAmar Tumballi2018-11-081-44/+1
| | | | | | | | | | | | | | | Based on the proposal to remove few features as they are not actively maintained [1], removing 'glupy' translator from the build. [1] https://lists.gluster.org/pipermail/gluster-users/2018-July/034400.html This patch aims at clearing the translator from build and tests. A followup is needed to remove the code from repository. Updates: bz#1642810 Change-Id: I41d0c1956330c3bbca62c540ccf9ab01bbf3a092 Signed-off-by: Amar Tumballi <amarts@redhat.com>
* xlators/experimental: remove from the buildAmar Tumballi2018-11-081-32/+0
| | | | | | | | | | | | | | Based on the proposal to remove few features as they are not actively maintained [1], removing all experimental translators from the build. [1] https://lists.gluster.org/pipermail/gluster-users/2018-July/034400.html Note that as followup patch, there would be a patch to remove the code. Updates: bz#1635688 Change-Id: I8ebc256517feb37fc7580104e8bebe27d047f959 Signed-off-by: Amar Tumballi <amarts@redhat.com>
* tiering: remove the translator from build and glusterdAmar Tumballi2018-11-021-34/+0
| | | | | | | | | | | | | Based on the proposal to remove few features as they are not actively maintained [1], removing tier translator from the build. Also make sure there are no regression tests involving tiering feature are present. [1] https://lists.gluster.org/pipermail/gluster-users/2018-July/034400.html Change-Id: I2c177f711f9b54b7b24e1a13525ff3132bd9a9c5 updates: bz#1642807 Signed-off-by: Amar Tumballi <amarts@redhat.com>
* stripe: remove the translator from build and glusterdAmar Tumballi2018-10-311-2/+0
| | | | | | | | | | | | | | | | Based on the proposal to remove few features as they are not actively maintained [1], removing stripe translator from the build. Also make sure there are no regression tests involving stripe translator. [1] https://lists.gluster.org/pipermail/gluster-users/2018-July/034400.html Note that this patch aims at removing the translator from build, and a followup patch is needed to remove the code from repository. Updates: bz#1364707 Change-Id: I235b305338f138e29e9f30cba65bc0dadbebbbd5 Signed-off-by: Amar Tumballi <amarts@redhat.com>
* socket: use accept4/paccept for nonblocking socketKrishnan Parthasarathi2018-10-121-0/+10
| | | | | | | | | | | | | | | | | This reduces the no. of syscalls on Linux systems from 2, accept(2) and fcntl(2) for setting O_NONBLOCK, to a single accept4(2). On NetBSD, we have paccept(2) that does the same, if we leave signal masking aside. Added sys_accept which accepts an extra flags argument than accept(2). This would opportunistically use accept4/paccept as available. It would fallback to accept(2) and fcntl(2) otherwise. While at this, the patch sets FD_CLOEXEC flag on the accepted socket fd. BUG: 1236272 Change-Id: I41e43fd3e36d6dabb07e578a1cea7f45b7b4e37f fixes: bz#1236272 Signed-off-by: Krishnan Parthasarathi <kparthas@redhat.com>
* python3: assume python3 unless building _packages_ on sys without py3Kaleb S. KEITHLEY2018-09-271-13/+0
| | | | | | | | | | | | | | | The jenkins release-new job runs on a CentOS 7 box, which does not have python3. As a result it runs (autogen.sh and) configure before producing the dist tar file, converting all the python3 shebangs to python2 shebangs in the dist tar file. Then when that tar file is "carried" to, e.g. Fedora koji build system to build packages, the shebangs are incorrect, despite having originally been correct in the git repo. Change-Id: I5154baba3f6d29d3c4823bafc2b57abecbf90e5b updates: #411 Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com>
* build: cleanup xlator link, --no-undefined, libuuidv6devKaleb S. KEITHLEY2018-09-121-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | While attempting to build a (pre-)5.0 of glusterfs on Ubuntu bionic and cosmic, it became apparent that there are some gremlins hiding in the combination of the xlator export-symbols, the newish addition of -Wl,--no-undefined, and the new switch to libuuid from the old contrib/uuid. Note: even though Fedora 28 (and later) and Ubuntu bionic (and later) have the same nominal version of libtool, the Fedora version appears to do a better job of recursing through dependencies to determine the libraries to link with. Examination of the build logs showed that despite appearing to work on Fedora, not all xlators and shared libs were linked with -Wl, --no-undefined, and -luuid. And in the case of the gnfs xlator, it was not only not linked with -Wl,--no-undefined but alsos not linked with -lgfxdr and -lgfrpc. Added GF_XLATOR_LDFLAGS, similar to GF_XLATOR_DEFAULT_LDFLAGS. GF_XLATOR_DEFAULT_LDFLAGS is for xlators that export/expose the default or common set of symbols. GF_XLATOR_LDFLAGS is for those remaining xlators that export/expose non-default symbols, e.g. dht and glupy. This removes the need in the future to add things like $(UUID_LIBS) to every xlator's Makefile.am. Just add it to GF_XLATOR_LDFLAGS and GF_XLATOR_DEFAULT_LDFLAGS in configure.ac and you're done. This patch was tested on Fedora 28 (build, rpmbuild), Fedora Rawhide/30 (rpmbuild), RHEL8 (rpmbuild), CentOS7 (rpmbuild), Fedora koji --scratch build for f30/rawhide, and a Launchpad build for Ubuntu cosmic/18.10. Change-Id: Ieca104fa5c5d3c094e701c8ca4a73754dd0292b0 updates: bz#1193929 Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com>
* rpm: add "--with asan" build optionNiels de Vos2018-09-111-1/+1
| | | | | | | | | | | | RHEL-6 does not have libasan, enabling the "--with asan" option is a no-op there. RHEL-7 has an earlier version of libasan, and that does not have the __asan_init symbol. Test for __asan_report_error in confiure.as instead. Change-Id: I6322e832c5cfbd7d750f5c32c84c28771674ced6 Updates: #492 Signed-off-by: Niels de Vos <ndevos@redhat.com>
* build: Make building of glupy more obviousAnoop C S2018-09-101-12/+8
| | | | | | | | | | | | | | | | | | | | | | Yet again glupy..!! Core changes: * Provide --disable-glupy(instead of --enable-glupy) since we try to build it by default. * AC_SUBST macro is considered/executed even if it is inside an if condition. As a result GLUPY_SUBDIR was always substituted which in turn would make compilation enter glupy/ translator sources in absence of python{2/3}-devel and fails. Miscellaneous changes: * Remove an explicit echo for printing PYTHON version. * Replace hard coded python version in warning message displayed in absence of python{2/3}-devel. * Redirect pushd and popd output to /dev/null Change-Id: If1ba30a12a8bda5763ef528787fccb2f7946b136 Updates: bz#1193929 Signed-off-by: Anoop C S <anoopcs@redhat.com>
* core: python3Kaleb S. KEITHLEY2018-09-031-49/+56
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | see https://review.gluster.org/#/c/19788/, https://review.gluster.org/#/c/19871/, https://review.gluster.org/#/c/19952/, https://review.gluster.org/#/c/20104/, https://review.gluster.org/#/c/20162/, https://review.gluster.org/#/c/20185/, https://review.gluster.org/#/c/20207/, https://review.gluster.org/#/c/20227/, https://review.gluster.org/#/c/20307/, https://review.gluster.org/#/c/20320/, https://review.gluster.org/#/c/20332/, https://review.gluster.org/#/c/20364/, https://review.gluster.org/#/c/20441/, and https://review.gluster.org/#/c/20484 shebangs changed from /usr/bin/python2 to /usr/bin/python3. (Reminder, various distribution packaging guidelines require use of explicit python version and don't allow '#!/usr/bin/env python', regardless of how handy that idiom may be.) glusterfs.spec(.in) package python{2,3}-gluster and python2 or python3 dependencies as appropriate. configure(.ac): + test for and use python2 or python3 as appropriate. If build machine has python2 and python3, use python3. Override by setting PYTHON=/usr/bin/python2 when running configure. + PYTHONDEV_CPPFLAGS from python[23]-config --includes is a better match to the original python sysconfig.get_python_inc(). All those other extraneous flags breaks the build. + Only change the shebangs once. Changing them over and over again, e.g., during a `make glusterrpms` in extras/LinuxRPM just sends make (is it really make that's looping?) into an infinite loop. If you figure out why, let me know. + Oldest python2 is python2.6 on CentOS 6 and Debian 8 (Jessie). Everything else has 2.7 or 3.x + logic from https://review.gluster.org/c/glusterfs/+/21050, which needs to be removed/merged after that patch is merged. Builds on CentOS 6, CentOS 7, Fedora 28, Fedora rawhide, and the mysterious RHEL > 7. Change-Id: Idae21d3b6f58b32372e1daa0d234e491e563198f updates: #411 Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com>
* build: add --enable-asan configure optionsNiels de Vos2018-08-301-6/+23
| | | | | | | | | | | | | | Introduce a `./configure --enable-asan` to build with `-fsanitize=address -fno-omit-frame-pointer` options. This uses the libasan.so shared library, so that needs to be available. While running builds with the ASAN options, several linker issues surfaced and these have been addressed with this change as well. Building with --enable-asan has been tested on Fedora 28. Change-Id: I428a9da70dd8f7d0056cfbe5c398619a571469b2 Updates: #492 Signed-off-by: Niels de Vos <ndevos@redhat.com>
* build: use standard PKG_CHECK_MODULES for libxml2 availabilityNiels de Vos2018-08-161-2/+1
| | | | | | | | | | | | | In case the development parts of libxml2 are not installed, it was required to re-run ./autogen.sh to cleanup the cached values for the check. This is not nice towards users. By using the standard PKG_CHECK_MODULES for libxml-2.0 the results of the check are not cached and will be probed again when running ./configure. Change-Id: I3c4586e5555a521be5d4fb61bdb873ae0317311a Fixes: bz#1599219 Reported-by: Sachidananda Urs <surs@redhat.com> Signed-off-by: Niels de Vos <ndevos@redhat.com>
* build: remove bundled arg-standaloneNiels de Vos2018-07-281-22/+15
| | | | | | | | | | | | | | libargp or argp-standalone is available on all commonly used distributions. There is no need to bundle an unmaintained version of argp-standalone in this repository anymore. FreeBSD places the argp.h file in /usr/local/include when argp-standalone is installed. This path is not added to CPPFLAGS by default, so thats done in configure.ac as well. Change-Id: I384a53ab0a008ec9d48fd83afeaf8fbc197e91ee Fixes: bz#1609337 Signed-off-by: Niels de Vos <ndevos@redhat.com>
* build: remove uuid from contrib/Niels de Vos2018-07-271-4/+17
| | | | | | | | | | | | | | Bundling libuuid is not needed anymore, all current distributions provide it now. Some OS's provide their own uuid_*() functions in libc. These may not be fully compatible with libuuid.so found on Linux systems. In that case, either e2fsprogs-libuuid can be installed, or support for the native uuid_*() functions can be added to libglusterfs/src/compat-uuid.h. Change-Id: Icfa48caea81307a3bca549364969c2038911942b Fixes: bz#1607319 Signed-off-by: Niels de Vos <ndevos@redhat.com>
* build: rename event.h to gf-event.hNiels de Vos2018-07-271-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | Newer FreeBSD versions (noticed with 10.3-RELEASE) provide a event.h file that on occasion gets included instead of the libglusterfs file. When this happens, 'struct event_pool' will not be defined and building will fail with errors like: autoscale-threads.c:18:55: error: incomplete definition of type 'struct event_pool' int thread_count = pool->eventthreadcount; ~~~~^ autoscale-threads.c:17:16: note: forward declaration of 'struct event_pool' struct event_pool *pool = ctx->event_pool; ^ This problem is caused by 'pkg-config --cflags uuid' that adds /usr/local/include to the GF_CPPFLAGS. The use of libuuid is preferred so that the contrib/uuid/ directory can be removed. By renaming event.h to gf-event.h there is no conflict between the different event.h files anymore and compiling on FreeBSD works without issues. Change-Id: Ie69f6b8a4f8f8e9630d39a86693eb74674f0f763 Updates: bz#1607319 Signed-off-by: Niels de Vos <ndevos@redhat.com>
* Fix compile warningsXavi Hernandez2018-07-101-3/+0
| | | | | | | | | | | This patch fixes compile warnings that appear with newer compilers. The solution applied is only to remove the warnings, but it doesn't always solve the problem in the best way. It assumes that the problem will never happen, as the previous code assumed. Change-Id: I6e8470d6c2e2dbd3bd7d324b5fd2f92ffdc3d6ec updates: bz#1193929 Signed-off-by: Xavi Hernandez <xhernandez@redhat.com>
* cloudsync: Adding s3 plugin for cloudsyncSusant Palai2018-05-301-0/+22
| | | | | | | | | | | | | | | | | | This is a plugin which provides an interface to retrive files from amazon-s3 which are archived in to s3. Users need to give the above information for cloudsync to retrieve the file from s3. TODO: 1- A separate commit in to developer-guide will detail about the usage of this plugin in more detail. 2- Need to create target file in aws-bucket with "gfid" names. Helps avoiding name collisions. Change-Id: I2e4a586f4e3f86164de9178e37673a07f317e7d9 Updates: #387 Signed-off-by: Susant Palai <spalai@redhat.com>
* build: Disallow unresolved symbol referencesPrashanth Pai2018-05-181-6/+21
| | | | | | | | | | | | | | | | | | | | | | | | In the past, it was often[1] forgotten for xlators to be linked against the symbols they refer to. This often caused glusterd2 to fail while loading xlator's shared object (.so) file. This change adds "--no-undefined" as a linker flag which causes the linker to treat unresolved symbol references as an error and hence fail linking. [1]: https://review.gluster.org/#/c/19912/ https://review.gluster.org/#/c/19664/ https://review.gluster.org/#/c/19056/ https://review.gluster.org/#/c/17659/ https://bugzilla.redhat.com/show_bug.cgi?id=1532238 Bonus: Added cloudsync and utime xlator's generated source files to .gitignore Updates: bz#1193929 Change-Id: I9604a4a87b7313a5fa43bda5fdb37dfa7ef8facd Signed-off-by: Prashanth Pai <ppai@redhat.com>
* utime: ctime client side xlatorKotresh HR2018-05-061-0/+2
| | | | | | | | | | | | | | The client side utime xlator does two things. 1. Update unix epoch time in frame->root->ctime 2. Update the frame->root->flags based on the fop which indicates time attributes that should be updated for the parent/entry. Credits: Rafi KC <rkavunga@redhat.com> Updates: #208 Change-Id: I9cad297040c70798a0a8468a080eb4aeff73138d Signed-off-by: Kotresh HR <khiremat@redhat.com>
* feature/thin-arbiter: Implement thin-arbiter translatorAshish Pandey2018-04-251-0/+2
| | | | | | | Updates #352 Change-Id: I3d8caa6479dc8e48bec62a09b056971bb061f0cf Signed-off-by: Ashish Pandey <aspandey@redhat.com>
* build: exclude '--with-previous-options' to prevent infinite loopXie Changlong2018-04-161-1/+1
| | | | | | | | | | | | Reproducible Steps: 1. cd glusterfs/; rm -rf *; git reset --hard #clean repo 2. cd extras/LinuxRPM/; ./make_glusterrpms #it's ok here 3. ./make_glusterrpms #infinite loop 4. cd ../../; make distclean #infinite loop Change-Id: I162953d4576cedea7c6f6c631a77163a5cca023e updates: #439 Signed-off-by: Xie Changlong <xiechanglong@cmss.chinamobile.com>
* core/build/various: python3 compat, prepare for python2 -> python3Kaleb S. KEITHLEY2018-04-121-45/+46
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Note 1) we're not supposed to be using #!/usr/bin/env python, see https://fedoraproject.org/wiki/Packaging:Guidelines?rd=Packaging/Guidelines#Shebang_lines Note 2) we're also not supposed to be using "!/usr/bin/python, see https://fedoraproject.org/wiki/Changes/Avoid_usr_bin_python_in_RPM_Build#Quick_Opt-Out The previous patch (https://review.gluster.org/19767) tried to do too much in one patch, so it was abandoned. This patch does two things: 1) minor cleanup of configure(.ac) to explicitly use python2 2) change all the shebang lines to #!/usr/bin/python2 and add them where they were missing based on warnings emitted during rpmbuild. In a follow-up patch python2 will eventually be changed to python3. Before that python2-isms (e.g. print, string.join(), etc.) need to be converted to python3. Some of those can be rewritten in version agnostic python. E.g. print statements become print() with "from __future_ import print_function". The python 2to3 utility will be used for some of those. Also Aravinda has given guidance in the comments to the first patch for changes. updates: #411 Change-Id: I471730962b2526022115a1fc33629fb078b74338 Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com>
* experimental/cloudsync: Download xlator for archival featureSusant Palai2018-04-101-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | spec-files: https://review.gluster.org/#/c/18854/ Overview: * Cloudsync maintains three file states in it's inode-ctx i.e 1 - LOCAL, 2 - REMOTE, 3 - DOWNLOADING. * A data modifying fop is allowed only if the state is LOCAL. If the state is REMOTE or DOWNLOADING, client will download or wait for the download to finish initiated by other client. * Multiple download and upload from different clients are synchronized by inodelk. * In POSIX a state check is done (part of different commit)before allowing the fop to continue. If the state is remote/downloading the fop is unwound with EREMOTE. The client will then download the file and continue with the fop again. * Basic Algo for fop (let's say write fop): - If LOCAL -> resume fop - If REMOTE -> - INODELK - STAT (this gets state and heal the state if needed) - DOWNLOAD - resume fop Note: * Developers will need to write plugins for download, based on the remote store they choose. In phase-1, support will be added for one remote store per volume. In future, more options for multiple remote stores will be explored. TODOs: - Implement stat/lookup/readdirp to return size info from xattr - Make plugins configurable - Implement unlink fop - Add metrics collection - Add sharding support Design Contributions: Aravinda V K <avishwan@redhat.com> Amar Tumballi <amarts@redhat.com> Ram Ankireddypalle <areddy@commvault.com> Susant Palai <spalai@redhat.com> updates: #387 Change-Id: Iddf711ee7ab4e946ae3e472ff62791a7b85e6d4b Signed-off-by: Susant Palai <spalai@redhat.com>
* build: revert configure --without-ipv6-default behaviourKaleb S. KEITHLEY2018-04-021-14/+31
| | | | | | | | | | | | | | | | | | | | | | | | | patch https://review.gluster.org/19692 breaks gluster on systems with IPv6 enabled but don't have IPv6 reverse DNS. Also it defaulted to enabling ipv6-default regardless of whether --with-ipv6-default or --without-ipv6-default were specified in the options to configure. (Also the patch was merged without review.) Prefer libtirpc over glibc rpc. On newer linux with tirpc and without glibc rpc use tirpc (obviously) on less new linux with both tirpc and glibc rpc default to use tirpc, unless --without-tirpc is specified, in which case use glibc rpc On less new linux without tirpc fall back to glib rpc (obviously) ipv6-default requires libtirpc. It is off by default. It must be explicitly enabled with --with-ipv6-default. If --with-ipv6-default is specified, but tirpc is not available, disable it and issue a warning Change-Id: Ib96a230fafb83ec83a71948fe55af1215a7a6ffa BUG: 1562052 Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com>
* build: Fix misleading TIRPC result in configure summaryJames Le Cuirot2018-03-241-5/+4
| | | | | | | | | | | | | | Requesting ipv6-default even if you explicitly disable libtirpc will then implicitly enable libtirpc because that is required. That is fine but the configure summary should not then show TIRPC as disabled when it is not. The result has also been made clearer by stating that TIRPC is "missing" when it has been tried but not found. BUG: 1553938 Change-Id: I945bd6859aaf3defa682b0d05ee34a9827b9c45f Signed-off-by: James Le Cuirot <chewi@gentoo.org>
* build: Fix configure --without-ipv6-default behaviourJames Le Cuirot2018-03-241-1/+1
| | | | | | | | | | | | | | | | The current behaviour disables ipv6-default when no switch is given at all but otherwise checks if libtirpc was requested, regardless of whether you have given --with-ipv6-default or --without-ipv6-default. I believe the intention was to enable when libtirpc is requested by default but otherwise respect the switch given. This is important because ipv6-default breaks Gluster for systems that have IPv6 disabled. BUG: 1553926 Change-Id: I76b91ae2699574b2e5b777453732bb5cbd79bbca Signed-off-by: James Le Cuirot <chewi@gentoo.org>
* build: fix typo, spelling mistakeKaleb S. KEITHLEY2018-03-021-1/+1
| | | | | | | transistional -> transitional Change-Id: I1eb7e063288384458c305afea6d6c46a358701ff Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com>
* xlators/features/namespace: Add namespace xlator and link into brick graphVarsha Rao2018-02-211-0/+2
| | | | | | | | | | | | | | | | | | | | | The following release-3.8-fb branch patch is upstreamed: > features/namespace: Add namespace xlator and link into brick graph > Commit ID: dbd30776f26e > https://review.gluster.org/#/c/18041/ > By Michael Goulet <mgoulet@fb.com> Changes in this patch: Removes extra config.h and namespace.h file in namespace.c Adds default_getspec_cbk to libglusterfs.sym Rename dict_for_each to dict_foreach_inline Remove fd.h header file stack.h Add test case for truncate, open and symlink This patch is required to forward port io-threads namespace patch. Updates: #401 Change-Id: Ib88c95b89eecee9b8957df8a4c8712c899c761d1 Signed-off-by: Varsha Rao <varao@redhat.com>