volume status: event handler for brick status

  Adding an event handler for brick status services. It will
reschedule the volume status service to determine the current
status of volume after any brick state change

Change-Id: I94fa018e5aed15be53f45506f1a38efd698eca79
Signed-off-by: Ramesh Nachimuthu <rnachimu@redhat.com>

1 files changed, 55 insertions, 0 deletions

diff --git a/plugins/submit_external_command.py b/plugins/submit_external_command.py
new file mode 100755
index 0000000..876c6b5
--- /dev/null
+++ b/plugins/submit_external_command.py
@@ -0,0 +1,55 @@
+#!/usr/bin/python
+# submit_external_command.py Nagios plugin to submit external command
+# to nagios
+# 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
+
+from glusternagios import utils
+from constants import NAGIOS_COMMAND_FILE_PATH
+
+
+def parse_input():
+    parser = argparse.ArgumentParser(description="Nagios external "
+                                                 "command submission tool")
+    parser.add_argument('-c', '--command', action='store', dest='command',
+                        type=str, required=True, help='External Command')
+    parser.add_argument('-H', '--hostName', action='store', dest='hostName',
+                        type=str, required=True, help='Host Name')
+    parser.add_argument('-s', '--service', action='store', dest='service',
+                        type=str, required=False,
+                        help='Service Description')
+    parser.add_argument('-t', '--time', action='store', dest='dateTime',
+                        type=str, required=True,
+                        help='Service Description')
+    args = parser.parse_args()
+    return args
+
+
+def _submitExternalCommand(command, hostname, service, dateTime):
+    cmdStr = "[%s] %s;%s;%s;%s\n" % (dateTime, command,
+                                     hostname, service, dateTime)
+    with open(NAGIOS_COMMAND_FILE_PATH, "w") as f:
+        f.write(cmdStr)
+
+
+if __name__ == '__main__':
+    args = parse_input()
+    _submitExternalCommand(args.command, args.hostName,
+                           args.service, args.dateTime)
+    sys.exit(utils.PluginStatusCode.OK)