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-rw-r--r--config/gluster-commands.cfg5
-rw-r--r--config/gluster-templates.cfg2
-rw-r--r--plugins/Makefile.am1
-rwxr-xr-xplugins/brick_status_event_handler.py65
4 files changed, 72 insertions, 1 deletions
diff --git a/config/gluster-commands.cfg b/config/gluster-commands.cfg
index 3110e5b..d2ebdce 100644
--- a/config/gluster-commands.cfg
+++ b/config/gluster-commands.cfg
@@ -106,6 +106,11 @@ define command{
command_line $USER1$/gluster/submit_external_command.py -c '$ARG1$' -H '$ARG2$' -s '$ARG3$' -t '$ARG4$'
}
+define command{
+ command_name brick_status_event_handler
+ command_line $USER1$/gluster/brick_status_event_handler.py -hg '$HOSTGROUPNAMES$' -v $_SERVICEVOL_NAME$ -st $SERVICESTATETYPE$
+}
+
define command {
command_name check_brick_status
command_line $USER1$/check_nrpe -H $HOSTADDRESS$ -c check_brick_status -a $_SERVICEVOL_NAME$ $_SERVICEBRICK_DIR$
diff --git a/config/gluster-templates.cfg b/config/gluster-templates.cfg
index 1530f21..b8b47bc 100644
--- a/config/gluster-templates.cfg
+++ b/config/gluster-templates.cfg
@@ -57,7 +57,7 @@ define service {
use gluster-service
register 0
_GLUSTER_ENTITY Brick
- event_handler submit_external_command!'SCHEDULE_SVC_CHECK'!$HOSTGROUPNAME$!'Volume Status - $_SERVICEVOL_NAME$'!'$LONGDATETIME$'
+ event_handler brick_status_event_handler
check_command check_brick_status
}
diff --git a/plugins/Makefile.am b/plugins/Makefile.am
index 5400d5c..3365ae3 100644
--- a/plugins/Makefile.am
+++ b/plugins/Makefile.am
@@ -12,6 +12,7 @@ dist_glusternagiosplugins_PYTHON = \
config_generator.py \
servicesnmptrapgenerator.py \
submit_external_command.py \
+ brick_status_event_handler.py \
server_utils.py \
$(NULL)
diff --git a/plugins/brick_status_event_handler.py b/plugins/brick_status_event_handler.py
new file mode 100755
index 0000000..cf2b252
--- /dev/null
+++ b/plugins/brick_status_event_handler.py
@@ -0,0 +1,65 @@
+#!/usr/bin/python
+# brick_status_event_handler.py Event handler for Brick status
+# Service. Reschedules the check for volume status service whenever a
+# brick status changes.
+# Copyright (C) 2014 Red Hat Inc
+#
+# This program 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 2
+# of the License, or (at your option) any later version.
+#
+# This program 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 this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+#
+import argparse
+import sys
+import datetime
+
+import submit_external_command
+from glusternagios import utils
+
+
+GLUSTER_HOST_GROUP = "gluster-host"
+
+
+def parse_input():
+ parser = argparse.ArgumentParser(description="Nagios plugin to handle "
+ "brick status events")
+ parser.add_argument('-hg', '--hostgroups', action='store',
+ dest='hostGroups',
+ type=str, required=True, help='Hostgroups')
+ parser.add_argument('-st', '--statetype', action='store',
+ dest='stateType',
+ type=str, required=True, help='Service State Type')
+ parser.add_argument('-v', '--volume', action='store', dest='volume',
+ type=str, required=True, help='Volume Name')
+ args = parser.parse_args()
+ return args
+
+
+def _findClusterName(hostGroupNames):
+ hostGroups = hostGroupNames.split(",")
+ for hostGroup in hostGroups:
+ if hostGroup != GLUSTER_HOST_GROUP:
+ return hostGroup
+
+
+if __name__ == '__main__':
+ args = parse_input()
+ if args.stateType == "SOFT":
+ sys.exit(utils.PluginStatusCode.OK)
+ hostName = _findClusterName(args.hostGroups)
+ now = datetime.datetime.now()
+ command = "SCHEDULE_SVC_CHECK"
+ volumeStatusService = "Volume Status - %s" % args.volume
+ cmdStr = "[%s] %s;%s;%s;%s\n" % (now, command, hostName,
+ volumeStatusService, now)
+ submit_external_command.submitExternalCommand(cmdStr)
+ sys.exit(utils.PluginStatusCode.OK)