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ChangeLog
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2015-01-08 Ryan Haasken <haasken@cray.com>
* etc/cerebrod: Change end_priority to 100 - start_priority.
On a CentOS 6.5 system, the mysqld service is shut down before the
cerebrod service. However, cerebrod uses mysqld, so it should shut
down before mysqld.
This problem is due to an incorrect end_priority in the chkconfig
header in the cerebrod init script. According to
http://fedoraproject.org/wiki/Packaging:SysVInitScript#.23_chkconfig:_line
the chkconfig header in an init script should have the end_priority
equal to (100 - start_priority). The format of the chkconfig line is:
# chkconfig: <startlevellist> <startpriority> <endpriority>
The current start_priority of 95 is good because it means cerebrod
will start late. However, it should then be stopped early, so it's
end_priority should be (100 - 95) = 5.
2014-08-08 Ryan Haasken <haasken@cray.com>
init script: Replace reload w/ force-reload for LSB compliance
The LSB says that reload should reload configuration if it's
possible to do so without restarting the service, and support for
the reload operation is optional. Previously, the init script
just restarted the service if given the "reload" argument. This
patch changes "reload" to an unsupported operation.
The LSB says that the force-reload operation must be supported,
and this operation can restart the service in order to reload
configuration. This patch adds the "force-reload" operation and
just calls Xrestart when that operation is requested.
Also added try-restart, which is the SLES equivalent of
condrestart (Red Hat). Updated the usage information to reflect
these changes.
2014-08-08 Ryan Haasken <haasken@cray.com>
cerebrod init script: add Xrestart function and re-indent file
The cerebrod init script does not return the correct exit status
for the restart command on SLES systems. This is because the
restart case only sets RETVAL and doesn't call rc_status. This
patch fixes this issue by creating an Xrestart function which is
defined differently for RHEL vs. SLES, just like the other 'X'
functions.
Also made the two Xcondrestart functions consistent in that they
now both call "$0 restart" instead of the RHEL one calling "$0
stop; $0 start" and the SLES one calling "$0 restart".
Also updated the indentation in the file so that it consistently
uses 4 spaces instead of tab characters.
2014-08-07 Ryan Haasken <haasken@cray.com>
* etc/cerebrod: Call Xexit at the end of the script
2014-05-23 Ryan Haasken <haasken@cray.com>
* src/modules/metric/cerebro_metric_boottime.c (boottime_metric_setup):
Fix return on error path.
2014-05-20 Ryan Haasken <haasken@cray.com>
* src/modules/metric/cerebro_metric_boottime.c (boottime_metric_setup):
Read entire /proc/stat when searching for btime. When searching
in /proc/stat for btime, read one line at a time, and continue
reading until the end of the file. This ensures that we will find
the line which contains the boot time of the machine. The buffer
size was left the same because some lines in /proc/stat can be
quite long.
2013-06-07 Albert Chu <chu11@llnl.gov>
* tagged cerebro-1-18-1
* META, NEWS: update for release
2013-06-07 Albert Chu <chu11@llnl.gov>
* src/libs/util/network_util.c (low_timeout_connect): Fix segfault
corner case.
2013-02-08 Albert Chu <chu11@llnl.gov>
* tagged cerebro-1-17-1
2013-02-07 Albert Chu <chu11@llnl.gov>
* Support new cerebrod_monitor_module_exclude and
cerebrod_event_module_exclude options to limit loading of specific
modules.
* META, NEWS: update for release
2013-01-31 Albert Chu <chu11@llnl.gov>
* /etc/cerebro.conf: Add cerebrod_gettimeofday_workaround. Remove
cerebrod_alternate_hostname, latter which is only for debugging.
2013-01-30 Albert Chu <chu11@llnl.gov>
* src/cerebrod/cerebrod_speaker.c: Re-work gettimeofday workaround
into configuration option.
* src/libs/util/config_util.c,
src/libs/include/cerebro/cerebro_config.h,
src/cerebrod/cerebrod_config.c: Support new
cerebrod_gettimeofday_workaround configuration option.
* src/libs/wrappers/wrappers.h,
src/libs/wrappers/wrappers.c (Gettimeofday_workaround,
wrap_gettimeofday_workaround): Add new macro and function.
* man/cerebro.conf.5.in: Add cerebrod_gettimeofday_workaround
information.
* config/ac_gettimeofday_workaround.m4: Remove file.
* configure.ac, cerebro.spec.in: Update accordingly.
* Re autogen.
2013-01-10 Albert Chu <chu11@llnl.gov>
* src/cerebrod_speaker.c (cerebrod_speaker): Re-work prior
gettimeofday workaround to deal with corner cases.
2012-12-11 Albert Chu <chu11@llnl.gov>
* src/cerebrod_speaker.c (cerebrod_speaker): Add additional
workaround for gettimeofday problem.
* Rename --with-gettimeofday-retry to --with-gettimeofday-workaround.
2012-11-12 Albert Chu <chu11@llnl.gov>
* src/libs/wrappers/wrappers.c (wrap_gettimeofday): Update log
message with more detail.
2012-11-09 Albert Chu <chu11@llnl.gov>
Support gettimeofday retry configuration option to work around
issue on a number of Intel motherboards.
* config/ac_gettimeofday_retry.m4: New file
* src/libs/wrappers/wrappers.c (wrap_gettimeofday): Support
workaround.
2012-10-04 Albert Chu <chu11@llnl.gov>
* META, NEWS: update for release
* tagged cerebro-1-16-1
2012-10-04 Albert Chu <chu11@llnl.gov>
* src/cerebrod/cerebrod_debug.h: New file.
* src/cerebrod/: Do not allow debug messages to output unless
running in foreground.
2012-09-26 Albert Chu <chu11@llnl.gov>
* META, NEWS: update for release
* tagged cerebro-1-15-1
2012-09-25 Albert Chu <chu11@llnl.gov>
* cerebrod/: Support -d and -c in production builds of cerebrod,
including useful debug flags in cerebro.conf.
* src/libs/debug/debug.h: Output more debugging information in
production builds.
2012-03-02 Albert Chu <chu11@llnl.gov>
* src/libs/common/error.h, src/libs/common/error.c
(err_init_exit_value): New function.
2011-11-07 Albert Chu <chu11@llnl.gov>
* META, NEWS: update for release
* tagged cerebro-1-14-1
2011-11-07 Albert Chu <chu11@llnl.gov>
* Additional doc updates.
* man/cerebro.7: Removed and replaced with cerebro.7.in.
* configure.ac: Update appropriately for generated manpage.
2011-11-07 Albert Chu <chu11@llnl.gov>
* META, NEWS: update for release
* tagged cerebro-1-13-1
2011-11-07 Albert Chu <chu11@llnl.gov>
* Various manpage updates.
2011-10-21 Albert Chu <chu11@llnl.gov>
* Update copyright years globally.
2011-07-08 Frederik Ferner <frederik.ferner@diamond.ac.uk>
* Replace literal string '/usr/lib64/cerebro' with
CEREBRO_MODULES_DIR.
2011-06-21 Albert Chu <chu11@llnl.gov>
* Update for building on RHEL6. Add Makefile.in, configure,
config/, libltdl/, etc. for building straight out of the tree.
2011-05-02 Albert Chu <chu11@llnl.gov>
* src/libs/modules/module_util.c: Remove accidental debug left in.
2010-12-03 Albert Chu <chu11@llnl.gov>
* META, NEWS: update for release
* tagged cerebro-1-12-1
2010-12-03 Albert Chu <chu11@llnl.gov>
* Update various CEREBRO_DBG error messages to CEREBRO_ERR.
2010-08-17 Albert Chu <chu11@llnl.gov>
* man/cerebro.7: Fix typo.
2010-07-01 Albert Chu <chu11@llnl.gov>
* META, NEWS: update for release
* tagged cerebro-1-11-1
2010-06-01 Albert Chu <chu11@llnl.gov>
* /etc/cerebro.conf: New file.
* man/cerebro.conf.5.in: Minor fixes.
* Update build system appropriately for changes.
2010-04-07 Albert Chu <chu11@llnl.gov>
* META, NEWS: update for release
* tagged cerebro-1-10-1
2010-04-06 Albert Chu <chu11@llnl.gov>
* src/cerebrod/: Fix debug output race condition between event
server and listener threads.
2010-02-04 Albert Chu <chu11@llnl.gov>
* src/cerebrod/cerebrod_event_update.c
(cerebrod_event_modules_setup): Fix bug which did not allow
multiple events.
2010-02-04 Albert Chu <chu11@llnl.gov>
* man/cerebro_module_devel.3.in: Fix typo.
2010-02-01 Albert Chu <chu11@llnl.gov>
* Update copyrights globally.
2009-11-04 Albert Chu <chu11@llnl.gov>
* Fix up comments/docs, i.e. != e.g.
2009-10-16 Albert Chu <chu11@llnl.gov>
* src/libs/wrappers/wrappers_ltdl.c, src/libs/wrappers/wrappers.h:
Remove ltdl wrapper functions which are unused.
2009-10-16 Albert Chu <chu11@llnl.gov>
* Fix RHEL6/FC11 build issues.
2009-08-11 Albert Chu <chu11@llnl.gov>
* Include headers to fix portability.
2009-05-19 Albert Chu <chu11@llnl.gov>
* src/libs/common/hash.h, src/libs/common/hash.c (hash_remove_if):
New function.
* src/cerebrod/cerebrod_util.c (cerebrod_rehash): Fix rehash
corner case.
2009-05-15 Albert Chu <chu11@llnl.gov>
* Add comments for clarification.
2009-02-26 Albert Chu <chu11@llnl.gov>
* etc/cerebrod: By default, do not have cerebrod on.
* META, NEWS: update for release
* tagged cerebro-1-9-1
2009-01-12 Albert Chu <chu11@llnl.gov>
* META, NEWS: update for release
* tagged cerebro-1-8-1
2008-12-05 Albert Chu <chu11@llnl.gov>
* cerebro.spec.in: Change default to not build with genders
support.
2008-09-15 Albert Chu <chu11@llnl.gov>
* META, NEWS: update for release
* tagged cerebro-1-7-1
2008-09-10 Albert Chu <chu11@llnl.gov>
* src/cerebrod/cerebrod_monitor_update.h,
src/cerebrod/cerebrod_monitor_update.c: Fix list corruption race.
2008-07-11 Albert Chu <chu11@llnl.gov>
* src/libs/common/hostlist.c: Update to newest lib.
2008-06-27 Albert Chu <chu11@llnl.gov>
* man/Makefile.am: Fix make dist.
* META, NEWS: update for release
* tagged cerebro-1-6-1
2008-06-25 Albert Chu <chu11@llnl.gov>
* src/cerebrod/cerebrod_speaker.c (_speaker_initialize): Fix fd
race.
2008-06-24 Albert Chu <chu11@llnl.gov>
* src/cerebrod/cerebrod_config.c (_cerebrod_load_config): Make
error message output clearer.
2008-06-18 Albert Chu <chu11@llnl.gov>
* etc/cerebrod: Adjust chkconfig start priority.
2008-05-16 Albert Chu <chu11@llnl.gov>
* man/cerebro.conf.5.in: Fix port typos found by Py Watson
(watson30 at llnl dot gov).
2008-04-22 Albert Chu <chu11@llnl.gov>
* src/libs/util/config_util.c (_cb_cerebrod_heartbeat_freq): Fix
parse issue. Found by Andrew Uselton (acuselton at lbl dot gov).
2008-04-18 Albert Chu <chu11@llnl.gov>
* man/: Fix typos found by Andrew Uselton (acuselton at lbl dot gov).
2008-04-18 Albert Chu <chu11@llnl.gov>
* man/cerebro.1: Rename to cerebro.7 so it is in the proper
manpage section.
* man/Makefile.am: Adjust appropriately.
2008-04-01 Albert Chu <chu11@llnl.gov>
* src/cerebrod/cerebrod_metric_controller.c (_update_metric): Fix
mem-corruption corner case.
* META, NEWS: update for release
* tagged cerebro-1-5-1
2008-03-26 Albert Chu <chu11@llnl.gov>
* update copyrights in a lot of places
2008-03-28 Patrick Winnertz <patrick.winnertz@credativ.de>
* man/: Tons of manpage nroff fixes.
* src/modules: debian compile fixes.
2008-03-26 Albert Chu <chu11@llnl.gov>
* META, NEWS: update for release
* tagged cerebro-1-4-1
2008-01-29 Albert Chu <chu11@llnl.gov>
* src/cerebrod/cerebrod_speaker.c (_setup_metric_modules): Add
debug statement.
2008-01-29 Albert Chu <chu11@llnl.gov>
* Various minor bug fixes based on code analyzer.
2008-01-25 Albert Chu <chu11@llnl.gov>
* man/cerebro.conf.5.in, src/cerebrod/cerebrod_config.c,
src/cerebrod/cerebrod_speaker_data.c,
src/libs/include/cerebro/cerebro_config.h,
src/libs/include/cerebro/cerebro_constants.h,
src/libs/util/config_util.c: Support metric module exclude
options.
2008-01-04 Albert Chu <chu11@llnl.gov>
* src/cerebrod/cerebrod_speaker.c (_cerebrod_message_send): Fix
memleak.
2007-11-20 Albert Chu <chu11@llnl.gov>
* src/cerebrod/cerebrod_speaker.c (cerebrod_send_message): Remove
incorrect comment.
* src/cerebrod/cerebrod_speaker.c (_speaker_initialize): Fix
speaker initialization race.
2007-10-26 Albert Chu <chu11@llnl.gov>
* src/libs/cerebro/cerebro_event.c (_setup_event_connection): Fix
default port bug.
2007-10-25 Albert Chu <chu11@llnl.gov>
* man/Makefile.am: Install cerebro.1 manpage in man1 instead of
man3.
* man/cerebro.conf.5.in: Add forgotten new fields.
* man/cerebro_module_devel.3.in: Add forgotten module interface changes.
* src/libs/cerebro/cerebro.c: Fix error message corner case.
* src/libs/cerebro/cerebro_event.c (_event_value_unmarshall),
src/libs/cerebro/cerebro_metric_data.c (_metric_value_unmarshall),
src/libs/util/data_util.c (_unmarshall_data_value): Fix parsing
corner cases.
2007-10-24 Albert Chu <chu11@llnl.gov>
* src/cerebro-stat/cerebro-stat.c (main): Fix minor output corner
case.
2007-10-23 Albert Chu <chu11@llnl.gov>
* src/cerebrod/cerebrod_speaker.c, src/libs/util/config_util.c:
Fix non-debug build compile bugs.
* configure.ac: Revert lib version change, since interfacea
actually didn't change.
* src/cerebrod/, src/modules/, src/libs/modules/,
src/include/cerebro/: Include module interface versioning.
* man/cerebro_module_devel.3.in: Update with new versioning
information.
* META, NEWS: update for release
* tagged cerebro-1-3-1
2007-10-22 Albert Chu <chu11@llnl.gov>
* man/cerebro_module.3.in: Add event module information.
* man/cerebro.1: New manpage.
* man/cerebro.3: Removed file.
* man/Makefile.am: Update for new manpage.
* src/libs/util/config_util.c (_cb_cerebrod_alternate_hostname):
Fix corner case.
* src/libs/include/cerebro/cerebro_config.h,
src/libs/util/config_util.c (_cb_cerebrod_forward_message_config):
Accept longer strings for potential comma or hostrange inputs.
* src/libs/include/cerebro/cerebro_config.h,
src/libs/util/config_util.c, src/cerebrod/cerebrod_config.h,
src/cerebrod/cerebrod_config.c, src/cerebrod/cerebrod_listener.c:
Support of 'cerebrod_forward_host_accept' config option.
2007-10-18 Albert Chu <chu11@llnl.gov>
* src/libs/modules/config_module_default.c: Removed file.
* src/libs/modules/config_module.h,
src/libs/modules/config_module.c (config_module_found): New
function.
* src/libs/util/config_util.c (_load_config_module): Do not load a
config module if one is not found.
* src/libs/modules/config_module.c (config_module_load): Do not
use a default config module.
* src/libs/modules/clusterlist_module_default.c: Removed file.
* src/libs/modules/clusterlist_module.h,
src/libs/modules/clusterlist_module.c (clusterlist_module_found):
New function.
* src/cerebrod/cerebrod_listener.c: Adjust for non-default
clusterlist module not being loaded.
* src/libs/cerebro/cerebro_clusterlist_util.h,
src/libs/cerebro/cerebro_clusterlist_util.c: Remove files.
* src/libs/cerebro/: Adjust for removal of clusterlist utility
files which were unneeded.
* src/libs/cerebro/Makefile.am, src/libs/modules/Makefile.am:
Adjust for removed files.
* src/cerebro-stat/cerebro-stat.c (_metric_value_str): Fix assert
corner case bug.
* man/cerebro_module.3.in: Tweak based on changes.
* man/cerebro.conf.5.in: Add note on shortened hostnames for
forwarding config.
* src/libs/include/cerebro/cerebro_config.h,
src/libs/util/config_util.c, src/cerebrod/cerebrod_config.c,
src/cerebrod/cerebrod_config.h, src/cerebrod/cerebrod_speaker.c:
Support cerebrod_alternate_hostname debug option.
* src/cerebrod/cerebrod_event_node_timeout_monitor.c
(cerebrod_event_node_timeout_monitor): Fix segfault corner case.
* man/cerebro.conf.5.in: Document new cerebrod_alternate_hostname
debug option.
2007-10-17 Albert Chu <chu11@llnl.gov>
* DISCLAIMER.UC: New file.
* DISCALIMER: Updated with new disclaimer.
* Makefile.am, cerebro.spec.in: Add DISCLAIMER.UC.
* Fixed copyright and FSF address globally.
2007-10-16 Albert Chu <chu11@llnl.gov>
* Fix typos in Copyright headers globally.
* config/Make-rpm.mk: Remove localism.
* Makefile.am: Remove use of Make-rpm.mk.
2007-10-15 Albert Chu <chu11@llnl.gov>
* src/libs/include/cerebro/cerebro_config.h,
src/libs/util/config_util.c, src/cerebrod/cerebrod_config.c,
src/cerebrod/cerebrod_listener.c: Continue packet forwarding work.
* src/libs/wrappers/wrappers.h,
src/libs/wrappers/wrappers_hostlist.c: Add new hostlist wrappers.
* man/cerebro.conf.5.in: Update appropriately.
* src/cerebrod/cerebrod_speaker.c (_speaker_socket_create): Rename
to _speaker_setup_socket for consistency to other code.
2007-10-13 Albert Chu <chu11@llnl.gov>
* src/cerebrod/cerebrod_config.c,
src/cerebrod/cerebrod_listener.c: Continue packet forwarding work.
2007-10-12 Albert Chu <chu11@llnl.gov>
* man/cerebro.conf.5.in, src/cerebrod/cerebrod_config.h,
src/cerebrod/cerebrod_config.c, src/cerebrod/cerebrod.c,
src/cerebrod/Makefile.am,
src/libs/include/cerebro/cerebro_config.h,
src/libs/util/config_util.c: Begin work to add cerebro packet
forwarding.
2007-10-12 Albert Chu <chu11@llnl.gov>
* man/cerebro.conf.5.in, src/cerebrod/cerebrod_config.c: Support
ability for user to input hostnames for speaker and listen message
config instead of just ip addresses.
2007-10-11 Albert Chu <chu11@llnl.gov>
* src/libs/include/cerebro/cerebro_config.h,
src/libs/util/config_util.c: Support new config file options
cerebro_metric_server, cerebro_event_server,
cerebrod_speak_message_config, and cerebrod_listen_message_config.
Remove support for cerebro_hostnames, cerebro_port,
cerebrod_listen_ips, cerebrod_listen_network_interfaces,
cerbrod_listen_ports, cerebrod_message_source_port,
cerebrod_message_destination_port,
cerebrod_message_destination_ip,
cerebrod_message_source_network_interface. Support multiple
speaker destinations.
* src/libs/cerebro/: Adjust lib for new config changes.
* src/cerebrod/cerebrod_config.h, src/cerebrod/cerebrod_config.c,
src/cerebrod_listener.c: Adjust appropriately for config changes.
* src/cerebrod/cerebrod_speaker.c: Support multiple speaker
destinations.
* man/cerebro.conf.5.in: Update appropriately.
* configure.ac: Update lib version.
2007-10-09 Albert Chu <chu11@llnl.gov>
* tagged pre_config_file_format_change
2007-10-08 Albert Chu <chu11@llnl.gov>
* src/libs/debug/debug.h (CEREBRO_ERR): New macro.
* src/: Use new macro throughout to provide better debugging when
cerebrod is running in non-debug mode.
* src/cerebrod/cerebrod_speaker.c (_cerebrod_message_create,
cerebrod_speaker), src/cerebrod/cerebrod_speaker_data.c
(cerebrod_speaker_data_get_heartbeat_metric_data,
cerebrod_speaker_data_get_module_metric_data): Re-work to force
multiple UDP packets to be sent immediately if all data cannot be
sent in a single packet.
2007-10-05 Albert Chu <chu11@llnl.gov>
* man/cerebro.conf.5.in: Update documentation.
* config/ac_cerebro_metric_control_path.m4: Alter default metric
control path to /var.
* src/libs/include/cerebro/cerebro_constants.h: Up
CEREBRO_MAX_DATA_STRING_LEN to a reasonable size.
2007-10-01 Albert Chu <chu11@llnl.gov>
* cerebro.spec.in: Replace /etc/init.d with %{initrddir}.
2007-09-18 Albert Chu <chu11@llnl.gov>
Re-do numbering for release.
* META, NEWS: update for release
* tagged cerebro-1-2-1
2007-09-17 Albert Chu <chu11@llnl.gov>
* man/cerebrod.8.in: Add restart information.
* src/cerebro-stat/cerebro-stat.c, man/cerebro-stat.8.in,
src/cerebro-admin/cerebro-admin.c, man/cerebro-admin.8.in: Re-do
usage output and documentation per Py Watson
(watson30 at llnl dot gov) suggestions.
* tagged cerebro-1-1-6
2007-09-14 Albert Chu <chu11@llnl.gov>
* Fix compiler warnings.
2007-09-05 Albert Chu <chu11@llnl.gov>
* Fix FSF address throughout.
2007-04-03 Albert Chu <chu11@llnl.gov>
* tagged cerebro-1-1-5
* META: update for release
* cerebro.spec.in: Update.
2007-04-03 Albert Chu <chu11@llnl.gov>
* src/cerebrod/cerebrod_speaker.c (cerebrod_speaker): Fix
mem-leak.
* src/cerebrod/cerebrod_listener_data (metric_data_create): Add
assert.
* src/cerebrod/cerebrod_listener_data
(cerebrod_listener_data_update): Fix metric names hash corner
case.
* src/cerebrod/cerebrod_event_update.c
(_event_node_timeout_data_add, _event_node_timeout_data_callback):
Add pthread lock checks.
* src/cerebrod/cerebrod_event_server.c
(_event_server_service_connection): Fix potential race condition.
* src/cerebrod/cerebrod_event_server.c: Remove unused globals.
* src/cerebrod/cerebrod_event_update.h,
src/cerebrod/cerebrod_event_update.c
(cerebrod_event_modules_setup, cerebrod_event_modules_update): Fix
race condition.
* Makefile.am: Dist out cerebro spec files.
2007-04-02 Albert Chu <chu11@llnl.gov>
* src/cerebrod/cerebrod_listener_data.c: Fix race condition.
2007-03-01 Albert Chu <chu11@llnl.gov>
* cerebro.spec.in: Fix default permissions issue.
2007-02-09 Albert Chu <chu11@llnl.gov>
* src/libs/modules/metric_module.c (_metric_module_cb),
src/libs/modules/event_module.c (_event_module_cb),
src/libs/modules/monitor_module.c (_monitor_module_cb): Fix static
compile bug.
* src/cerebrod/cerebrod_speaker.c: Remove pthread use when
--with-cerebrod-no-threads is used.
* src/libs/modules/metric_module.c: Fix various static module
build issues.
* src/modules/event/Makefile.am: Fix static build bug.
2007-02-08 Albert Chu <chu11@llnl.gov>
* cerebro.spec.in: Add cerebrod restart fix. Fix ppc64 packaging issue.
2007-02-06 Albert Chu <chu11@llnl.gov>
* src/modules/clusterlist/cerebro_clusterlist_genders_util.h,
src/modules/clusterlist/cerebro_clusterlist_genders_util.c
(cerebro_clusterlist_genders_setup): Add filename parameter.
* src/modules/clusterlist/cerebro_clusterlist_genders.c: Adjust
for new function call appropriately.
2006-12-21 Albert Chu <chu11@llnl.gov>
* src/libs/wrappers/wrappers.c (wrap_select): Fix bug then could
cause select() spinning.
* tagged cerebro-1-1-4
2006-12-20 Albert Chu <chu11@llnl.gov>
* Fix various compiler warnings.
2006-12-20 Albert Chu <chu11@llnl.gov>
* src/cerebrod/cerebrod_event_server.c
(_send_event_names_end_response): Fix compiler warnings.
* tagged cerebro-1-1-3
2006-12-20 Albert Chu <chu11@llnl.gov>
* src/cerebrod/cerebrod_speaker.c (cerebrod_speaker): Fix bug that
could cause the loop to spin for small periods of time.
* tagged cerebro-1-1-2
2006-12-19 Albert Chu <chu11@llnl.gov>
* NEWS updated.
* config/ac_updown_event.m4: Fix typo.
* config/ac_updown.m4: Renamed from ac_updown_event.m4 and
modified appropriately for name change.
* configure.ac, src/modules/event/Makefile.am: Updated
appropriately.
* cerebro.spec.in: Support updown event module.
* tagged cerebro-1-1-1
2006-12-04 Albert Chu <chu11@llnl.gov>
* src/cerebrod/cerebrod_listener.c (_listener_setup_socket),
src/cerebrod/cerebrod_speaker.c (_speaker_socket_create): Fix
SO_REUSEADDR corner case.
2006-11-16 Albert Chu <chu11@llnl.gov>
* src/libs/common/vector.c (vector_set): Fix counting bug.
2006-11-14 Albert Chu <chu11@llnl.gov>
* configure.ac: Up library version.
* Globally cleanup code so cerebrod "heartbeat" is now a cerebrod
"message". Heartbeats still exist, although they are now one type
of cerebrod message, rather than the only possible message.
2006-11-14 Albert Chu <chu11@llnl.gov>
* src/libs/include/cerebro/cerebro_metric_module.h,
src/libs/modules/, src/modules/metric/: Support new
metric module flags.
* src/cerebrod/cerebrod_speaker_data.c,
src/libs/include/cerebro/cerebro_metric_module.h: Alter method by
which metric module threads are used. Metric module threads now
send heartbeats when data changes, they don't signal cerebro that
data is simply updated.
* src/modules/metric/cerebro_metric_slurm_state.c
(_send_heartbeat,
slurm_state_metric_send_heartbeat_function_pointer): New function.
* src/modules/metric/cerebro_metric_slurm_state.c
(slurm_state_metric_thread): Send heartbeat on state change.
* src/cerebrod/cerebrod_speaker_data.c,
src/cerebrod/cerebrod_speaker.h, src/cerebrod/cerebrod_speaker.c:
Support metric module flags and possibility metric modules may not
send data via heartbeats.
* man/cerebro_module_devel.3.in: Updated appropriately.
2006-11-13 Albert Chu <chu11@llnl.gov>
* src/cerebrod/cerebrod_event_server.c: Fix up some comments.
2006-11-11 Albert Chu <chu11@llnl.gov>
* src/modules/metric/cerebro_metric_common.h,
src/modules/metric/cerebro_metric_common.c: New files.
* src/modules/metric/: Adjust to use new common functions.
2006-11-10 Albert Chu <chu11@llnl.gov>
* src/cerebrod/, src/libs, src/cerbro-admin/,
man/cerebro-admin.8.in: Support new 'send-now' functionality for
updated metrics. Adjust code appropriately to support new feature
and make code cleaner.
2006-11-10 Albert Chu <chu11@llnl.gov>
* src/libs/cerebro/cerebro_metric_util.c
(_cerebro_metric_get_data): Fix config parse bug.
2006-11-09 Albert Chu <chu11@llnl.gov>
* src/cerebro-stat/cerebro-stat.c, man/cerebro-stat.8.in: Adjust
wording so "metric server" refers to a "metric server" or "event
server".
* src/cerebrod/cerebrod_event_server.h,
src/cerebrod/cerebrod_event.c, src/libs/include/cerebro.h,
src/libs/include/cerebro/cerebro_event_protocol.h,
src/libs/cerebro/cerebro_event.c, src/cerebro-stat/cerebro-stat.c:
Support 'event_names' retrieval. Includes modification to
metriclist structures to be used generically for metric names or
event names.
* man/cerebro_get_event_names.3,
src/libs/cerebro/cerebro_event_names.c: New files.
* src/cerebrod/cerebrod_metric_server.c: Various code cleanup.
* man/: Adjust manpages appropriately for new functions and
changes.
* man/: Various minor cleanup.
* src/cerebrod/: Fix bug fixes and code cleanup.
2006-11-08 Albert Chu <chu11@llnl.gov>
* src/libs/include/Makefile.am: Add cerebro_event_protocol.h.
2006-11-07 Albert Chu <chu11@llnl.gov>
Add Cerebro Event Monitoring Support (from branch
'cerebro_event_branch', tag 'cerebro_event_final')
* src/libs/include/cerebro_event_protocol.h,
src/libs/include/cerebro_event_module.h,
src/libs/modules/event_module.h, src/libs/modules/event_module.c,
src/libs/cerebro/cerebro_event.c: New files.
* src/libs/include/cerebro.h: Add event API functions.
* src/libs/cerebro_api.h: Add event API support into struct cerebro.
* src/libs/cerebro.c (cerebro_handle_create): Add event API support.
* src/libs/include/Makefile.am, src/libs/modules/Makefile.am,
src/cerebrod/Makefile.am: Adjust appropriately.
* src/cerebrod/cerebrod_config.h, src/cerebrod/cerebrod_config.c,
src/libs/util/config_util.c,
src/libs/include/cerebro/cerebro_config.h: Support event server
config variables.
* src/cerebrod/cerebrod_event_server.h,
src/cerebrod/cerebrod_event_server.c,
src/cerebrod/cerebrod_event_node_timeout_monitor.h,
src/cerebrod/cerebrod_event_node_timeout_monitor.c,
src/cerebrod/cerebrod_event_update.h,
src/cerebrod/cerebrod_event_update.c: New files.
* src/cerebro-stat/cerebro-stat.c: Add event monitoring support.
* man/cerebro-stat.8.in, man/cerebro.conf.5.in,
man/cerebro_module_devel.3.in: Update appropriately.
* man/cerebro_event.3, man/cerebro_event_register.3,
man/cerebro_event_unregister.3, man/cerebro_event_parse.3: New
files.
Add Updown Module Event support
* src/modules/event/cerebro_event_updown.c: New file.
Misc
* src/libs/wrappers/wrappers.h, src/libs/wrappers/wrappers_list.c:
Add list_peek wrapper.
* Globally rename "METRIC_VALUE_TYPE" to "DATA_VALUE_TYPE" for
consistency with event data types.
* src/libs/util/metric_util.h, src/libs/util/metric_util.c:
Renamed to data_util.h and data_util.c.
* src/: Globally readjust many variable/function/comments due to
change from "metric" to "data" in naming.
2006-11-07 Albert Chu <chu11@llnl.gov>
* src/cerebro-stat/cerebro-stat.c (main): Fix seg-fault corner
case.
2006-11-06 Albert Chu <chu11@llnl.gov>
* src/libs/cerebro/cerebro_metric_data.c
(_metric_value_unmarshall): Remove unnecessary code.
2006-11-05 Albert Chu <chu11@llnl.gov>
* man/cerebro_nodelist_metric_name.3: Fix typos and add forgotten
value types.
* src/libs/cerebro/cerebro.c (cerebro_handle_create): Fix cleanup
corner case.
* src/libs/cerebro/cerebro_metric_util.c: Various code cleanup.
2006-11-01 Albert Chu <chu11@llnl.gov>
* src/cerebrod/cerebrod_monitor_update.h,
src/cerebrod/cerebrod_monitor_update.c: New files.
* src/cerebrod/cerebrod_listener_data.h,
src/cerebrod/cerebrod_listener_data.c: Cleanup by moving monitor
module code to new files above.
* src/cerebrod/Makefile.am: Updated for new files.
2006-10-31 Albert Chu <chu11@llnl.gov>