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* build: export minimum symbols from xlators for correct resolutionKaleb S KEITHLEY2015-12-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | Revisiting http://review.gluster.org/#/c/11814/, which unintentionally introduced warnings from libtool about the xlator .so names. According to [1], the -module option must appear in the Makefile.am file(s); if -module is defined in a macro, e.g. in configure(.ac), then libtool will not recognize that this is a module and will emit a warning. [1] http://www.gnu.org/software/automake/manual/automake.html#Libtool-Modules Change-Id: Ifa5f9327d18d139597791c305aa10cc4410fb078 BUG: 1248669 Signed-off-by: Kaleb S KEITHLEY <kkeithle@redhat.com> Reviewed-on: http://review.gluster.org/13003 Tested-by: NetBSD Build System <jenkins@build.gluster.org> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: soumya k <skoduri@redhat.com> Reviewed-by: Niels de Vos <ndevos@redhat.com>
* build: export minimum symbols from xlators for correct resolutionKaleb S. KEITHLEY2015-09-241-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | We've been lucky that we haven't had any symbol collisions until now. Now we have a collision between the snapview-client's svc_lookup() and libntirpc's svc_lookup() with nfs-ganesha's FSAL_GLUSTER and libgfapi. As a short term solution all the snapview-client's FOP methods were changed to static scope. See http://review.gluster.org/11805. This works in snapview-client because all the FOP methods are defined in a single source file. This solution doesn't work for other xlators with FOP methods defined in multiple source files. To address this we link with libtool's '-export-symbols $symbol-file' (a wrapper around `ld --version-script ...` --- on linux anyway) and only export the minimum required symbols from the xlator sharedlib. N.B. the libtool man page says that the symbol file should be named foo.sym, thus the rename of *.exports to *.sym. While foo.exports worked, we will follow the documentation. Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com> BUG: 1248669 Change-Id: I1de68b3e3be58ae690d8bfb2168bfc019983627c Reviewed-on: http://review.gluster.org/11814 Tested-by: NetBSD Build System <jenkins@build.gluster.org> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: soumya k <skoduri@redhat.com> Reviewed-by: Niels de Vos <ndevos@redhat.com>
* build: do not #include "config.h" in each fileNiels de Vos2015-05-292-10/+0
| | | | | | | | | | | | | | | | | | Instead of including config.h in each file, and have the additional config.h included from the compiler commandline (-include option). When a .c file tests for a certain #define, and config.h was not included, incorrect assumtions were made. With this change, it can not happen again. BUG: 1222319 Change-Id: I4f9097b8740b81ecfe8b218d52ca50361f74cb64 Signed-off-by: Niels de Vos <ndevos@redhat.com> Reviewed-on: http://review.gluster.org/10808 Tested-by: Gluster Build System <jenkins@build.gluster.com> Tested-by: NetBSD Build System Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
* NFS-Ganesha: Handling CLI commands when NFS-Ganesha keys are setMeghana Madhusudhan2015-04-301-6/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When ganesha.enable is set to on and features.ganesha is enabled, there are a few behaviour changes that should be seen in other volume operations. 1. ganesha.enable can be set to 'on' only when features.ganesha is set to 'enable' 2.When gluster vol is started, and if ganesha.enable key was set to 'on', it should automatically export the volume via NFS-Ganesha. 3.When ganesha.enable is set to 'on', and a volume is stopped, that volume should be unexported via NFS-Ganesha. 4. gluster vol reset <volname> If ganesha.enable was set to on, then unexport the volume via NFS-Ganesha. 5. gluster vol reset all If features.ganesha is set to enable, as part of reset all, set it to disable. This translates to teardown cluster. All the above problems are fixed by checking the global key and value, depending on the value, specific functions are called. And also, functions related to global commands are moved to cli-cmd-global.c Commit phase of features.ganesha enable/disable runs the ganesha-ha.sh setup/teardown respectively. Before the script begins, it is important that the NFS-Ganesha service starts on all the HA nodes. Having the start service commands in the commit phase could lead to problems. Moving the pre-requisite service start commands to the 'stage' phase. Change-Id: I5a256f94f8e1310ddcd5369f329b7168b2a24c47 BUG: 1200265 Signed-off-by: Meghana Madhusudhan <mmadhusu@redhat.com> Reviewed-on: http://review.gluster.org/10283 Reviewed-by: jiffin tony Thottan <jthottan@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
* NFS-Ganesha : Fixing HA script invocation and othersMeghana Madhusudhan2015-04-131-0/+16
| | | | | | | | | | | | | | gluster features.ganesha disable failed invariably. And also, there were problems in unexporting volumes dynamically.Fixed the above problems. Change-Id: I29aa289dc8dc7b39fe0fd9d3098a02097ca8ca0c BUG: 1207629 Signed-off-by: Meghana Madhusudhan <mmadhusu@redhat.com> Reviewed-on: http://review.gluster.org/10199 Reviewed-by: jiffin tony Thottan <jthottan@redhat.com> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com> Tested-by: NetBSD Build System
* NFS-Ganesha: Volume set option for managing NFS-Ganesha exports.Meghana Madhusudhan2015-03-185-0/+150
A dummy translator has been introduced as a place holder for functions related to managing NFS-Ganesha exports. A volume set option is introduced to manage volume level exports. gluster vol set <volname> ganesha.enable ON/OFF 1. gluster volume set <volname> ganesha.enable ON It creates the export config file with a unique export ID. Sends a DBus signal to export this volume dynamically. 2. gluster vol set <volname> ganesha.enable OFF Unexports the specific volume. Deletes the specfic config file related to the volume. This change also removes the handling of the older keys "nfs-ganesha.enable" and "nfs-ganesha.host" Change-Id: I8d4a0b542326a6a0c8e4711600b106274d666587 BUG: 1188184 Signed-off-by: Meghana Madhusudhan <mmadhusu@redhat.com> Reviewed-on: http://review.gluster.org/9585 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Niels de Vos <ndevos@redhat.com>