Added the plugins for discovering the gluster components

Modified the code to address the review comments

Change-Id: Iaf18745920ec1177622b5f8a667a2e77f89796da
Signed-off-by: Nishanth Thomas <nthomas@redhat.com>
Reviewed-on: https://code.engineering.redhat.com/gerrit/22345
Tested-by: Ramesh Nachimuthu <rnachimu@redhat.com>
Reviewed-by: Kanagaraj Mayilsamy <kmayilsa@redhat.com>

1 files changed, 47 insertions, 0 deletions

diff --git a/plugins/discoverpeers.py b/plugins/discoverpeers.py
new file mode 100755
index 0000000..b4d8a70
--- /dev/null
+++ b/plugins/discoverpeers.py
@@ -0,0 +1,47 @@
+#!/usr/bin/python
+# discoverpeers.py -- nagios plugin for discovering gluster peers
+# 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 commands
+import sys
+import json
+
+from glusternagios import utils
+
+
+def discoverhosts():
+    xmlElemList = []
+    nrpe_out_list = []
+    resltdict = {}
+    resultstring = ""
+
+    command_peer_status = utils.sudoCmdPath.cmd + " " \
+        + utils.glusterCmdPath.cmd + " peer status --xml"
+    peer_status_out = commands.getoutput(command_peer_status)
+
+    xmlElemList = utils.parseXml(peer_status_out, "./peerStatus/peer")
+    for peer in xmlElemList:
+        if (peer.find('connected').text == "1"):
+            resltdict['hostip'] = peer.find('hostname').text
+            nrpe_out_list.append(resltdict)
+    resultstring = json.dumps(nrpe_out_list)
+    print resultstring
+    sys.exit(utils.PluginStatusCode.OK)
+
+
+if __name__ == '__main__':
+    discoverhosts()