From 85c14745192dfbc48ecadd9f3dfa9ea6bfd14a94 Mon Sep 17 00:00:00 2001
From: Tomas Edwardsson <tommi@tommi.org>
Date: Wed, 5 Jun 2013 14:24:08 +0000
Subject: [PATCH] Added check_ifoperstate

---
 check_ifoperstate/check_ifoperstate.py | 85 ++++++++++++++++++++++++++
 1 file changed, 85 insertions(+)
 create mode 100644 check_ifoperstate/check_ifoperstate.py

diff --git a/check_ifoperstate/check_ifoperstate.py b/check_ifoperstate/check_ifoperstate.py
new file mode 100644
index 0000000..37b4b2f
--- /dev/null
+++ b/check_ifoperstate/check_ifoperstate.py
@@ -0,0 +1,85 @@
+#!/usr/bin/python
+#
+# Copyright 2013, Tomas Edwardsson
+#
+# This script 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 3 of the License, or
+# (at your option) any later version.
+#
+# This script 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, see <http://www.gnu.org/licenses/>.
+
+# Enumerates interfaces and their operstate (up/down/unknown).
+
+__author__ = 'tommi'
+
+from subprocess import PIPE, Popen
+import os
+import sys
+from pynag.Plugins import PluginHelper, ok, critical, unknown
+
+helper = PluginHelper()
+
+helper.parser.add_option('-I', "--interface", help="Interface (eth0/bond/em/..) multiple supported with -I ... -I ...",
+                         dest="interfaces", action="append")
+helper.parser.add_option('-H', "--hostname", help="Check interface on remote host", dest="host_name")
+helper.parser.add_option('-l', "--list-interfaces", help="List interfaces", dest="list_interfaces", action="store_true")
+
+helper.parse_arguments()
+# /usr/lib/nagios/plugins:/usr/lib64/nagios/plugins:/usr/local/libexec:/usr/libexec:/usr/local/nagios/libexec
+
+local_env = os.environ
+local_env["PATH"] += ":%s" % (":".join([
+    "/usr/lib/nagios/plugins",
+    "/usr/lib64/nagios/plugins",
+    "/usr/local/libexec",
+    "/usr/libexec",
+    "/usr/local/nagios/libexec"]))
+
+if helper.options.host_name:
+    command = ("check_nrpe -H %s -c get_ifoperstate" % helper.options.host_name).split()
+else:
+    command = ["get_ifoperstate.sh"]
+
+
+# List the interfaces and exit
+def get_interfaces():
+    interfaces = []
+    try:
+        cmd = Popen(command, stdout=PIPE, shell=False)
+        for line in cmd.stdout.readlines():
+            interface, status = line.strip().split(":")
+            interfaces.append((interface, status))
+
+    except Exception, e:
+        helper.add_summary("Unable to get interfaces: %s" % e)
+        helper.status(unknown)
+        helper.exit()
+    return interfaces
+
+interface_state = get_interfaces()
+
+if helper.options.list_interfaces:
+    for interface in interface_state:
+        print "%-20s %s" % (interface[0], interface[1])
+    sys.exit(0)
+
+
+for interface in interface_state:
+    if not helper.options.interfaces or interface[0] in helper.options.interfaces:
+        if interface[1] == "unknown":
+            helper.add_status(unknown)
+        elif interface[1] == "up":
+            helper.add_status(ok)
+        else:
+            helper.add_status(critical)
+        helper.add_long_output("%s operstate is %s" % (interface[0], interface[1]))
+
+helper.check_all_metrics()
+helper.exit()