From cb207bddd741f9e382f5b9027d690463ceaf34f7 Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@helsinki.at>
Date: Wed, 26 Sep 2018 18:08:51 +0200
Subject: added check for olsr neighbours


diff --git a/mrpe/check_olsr-neigh.sh b/mrpe/check_olsr-neigh.sh
new file mode 100755
index 0000000..0365eac
--- /dev/null
+++ b/mrpe/check_olsr-neigh.sh
@@ -0,0 +1,44 @@
+#!/bin/bash
+
+readonly NAGIOS_OK=0
+readonly NAGIOS_WARNING=1
+readonly NAGIOS_CRITICAL=2
+readonly NAGIOS_UNKNOWN=3
+
+function main {
+    local warn_level="$1"
+    local crit_level="$2"
+
+    curlout=$(curl --connect-timeout 5 --max-time 10 -s http://localhost:2006/neigh)
+    if [ $? -ne 0 ]; then
+        echo "UNKNOWN - failed to fetch olsr neighbours"
+        return "$NAGIOS_UNKNOWN"
+    fi
+
+    local neighs=$(echo "$curlout" | awk '($0 != "" && NR > 2) { print($1) }')
+    local neighs_len=$(echo -n "$neighs" | wc -l)
+
+    local code="$NAGIOS_OK"
+    local state="OK"
+    local tag=""
+
+    if [ $neighs_len -le $crit_level ]; then
+      code="$NAGIOS_CRITICAL"
+      state="CRIT"
+      tag="(!!)"
+    elif [ $neighs_len -le $warn_level ]; then
+      code="$NAGIOS_WARNING"
+      state="WARN"
+      tag="(!)"
+    fi
+
+    echo "$state - $neighs_len$tag olsr neighbours found."
+    exit "$code"
+}
+
+if [ -z "$1" ] || [ -z "$2" ]; then
+  echo "UNKNOWN - please specify warn and critical values for neighbour counts"
+  exit "$NAGIOS_UNKNOWN"
+fi
+
+main "$1" "$2"
-- 
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