1 files changed, 43 insertions, 0 deletions
diff --git a/mrpe/check_olsr.sh b/mrpe/check_olsr.sh
new file mode 100755
index 0000000..307ae17
--- /dev/null
+++ b/mrpe/check_olsr.sh
@@ -0,0 +1,43 @@
+#!/bin/bash
+
+readonly NAGIOS_OK=0
+readonly NAGIOS_WARNING=1
+readonly NAGIOS_CRITICAL=2
+readonly NAGIOS_UNKNOWN=3
+
+function main {
+    local res_name="$1"
+    local warn_level="$2"
+    local crit_level="$3"
+
+    curlout=$(curl --connect-timeout 5 --max-time 10 -s "http://localhost:2006/$res_name")
+    if [ $? -ne 0 ]; then
+        echo "UNKNOWN - failed to fetch resource '$res_name' from olsr txtinfo plugin"
+        return "$NAGIOS_UNKNOWN"
+    fi
+    local num_res=$(echo "$curlout" | awk '($0 != "" && NR > 2) { print($1) }' | wc -l)
+
+    local code="$NAGIOS_OK"
+    local state="OK"
+    local tag=""
+
+    if [ $num_res -le $crit_level ]; then
+      code="$NAGIOS_CRITICAL"
+      state="CRIT"
+      tag="(!!)"
+    elif [ $num_res -le $warn_level ]; then
+      code="$NAGIOS_WARNING"
+      state="WARN"
+      tag="(!)"
+    fi
+
+    echo "$state - $num_res$tag olsr $res_name found."
+    exit "$code"
+}
+
+if [ -z "$1" ] || [ -z "$2" ]; then
+  echo "UNKNOWN - please specify resource name, warn and critical values"
+  exit "$NAGIOS_UNKNOWN"
+fi
+
+main "$1" "$2" "$3"