Check_s3: to check if Amazon S3 is working properly

check_s3

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+#!/bin/sh
+#
+# check_s3
+# Nagios plugin to monitor S3 state
+#
+# Copyright (c) 2011 Alexander Swen <[email protected]>
+#
+# Permission to use, copy, modify, and distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+#
+#
+# Example configuration
+#
+# commands.cfg:
+#
+# define command {
+#  command_name check_s3
+#  command_line $USER1$/check_s3 -u $JOB1$ -m $JOB2$
+#  }
+# 
+# s3.cfg:
+#
+# define service {
+#  use generic-service
+#  service_description S3 state <url>
+#  check_command check_s3!http://production.ioservice.net.s3.amazonaws.com/nagios-s3-uptime-checkfile!6befd8f2ee87d3bc0221eac310eb42e9
+#}
+
+# nagios-s3-uptime-checkfile should have the md5sum used as argument as last line
+# and can have any comments before that line
+
+while getopts u:m: OPTNAME; do
+  case "$OPTNAME" in
+  u) URL="$OPTARG" ;;
+  m) MD5SUM="$OPTARG" ;;
+  esac
+done
+
+if [ "$(wget -qO- ${URL}|tail -1)" = "${MD5SUM}" ];then
+  echo "OK - STATUS: S3 is up"
+  exit 0
+else
+  echo "CRITICAL - STATUS: S3 has some problem"
+  exit 1
+fi