Monitor S3 with Zabbix

discover_s3

#!/usr/bin/ruby

require 'rubygems'
require 'aws-sdk'
require 'optparse'
require 'json'

discovery = {'data' => []}
s3 = AWS::S3.new
s3.buckets.each do |bucket|
  discovery['data'] << {
                      '{#BUCKET_NAME}' => bucket.name,
                    }
end

puts discovery.to_json

s3

#!/usr/bin/ruby

require 'rubygems'
require 'aws-sdk'
require 'optparse'

params = ARGV.getopts(
  '',
  'mode:',
  'bucket_name:'
)

s3 = AWS::S3.new

bucket = s3.buckets[params['bucket_name']]

exit unless s3.buckets.include? bucket

case params['mode']
  when 'count'
    puts bucket.objects.count
  when 'size'
    puts bucket.objects.inject(0){|total_size, object| total_size + object.content_length}
end

zbx_template_aws_s3.xml

<?xml version="1.0" encoding="UTF-8"?>
<zabbix_export>
    <version>2.0</version>
    <date>2014-05-16T03:21:48Z</date>
    <groups>
        <group>
            <name>AWS templates</name>
        </group>
    </groups>
    <templates>
        <template>
            <template>Template AWS S3</template>
            <name>Template AWS S3</name>
            <groups>
                <group>
                    <name>AWS templates</name>
                </group>
            </groups>
            <applications>
                <application>
                    <name>S3</name>
                </application>
            </applications>
            <items/>
            <discovery_rules>
                <discovery_rule>
                    <name>Bucket discovery</name>
                    <type>10</type>
                    <snmp_community/>
                    <snmp_oid/>
                    <key>discover_s3</key>
                    <delay>3600</delay>
                    <status>0</status>
                    <allowed_hosts/>
                    <snmpv3_contextname/>
                    <snmpv3_securityname/>
                    <snmpv3_securitylevel>0</snmpv3_securitylevel>
                    <snmpv3_authprotocol>0</snmpv3_authprotocol>
                    <snmpv3_authpassphrase/>
                    <snmpv3_privprotocol>0</snmpv3_privprotocol>
                    <snmpv3_privpassphrase/>
                    <delay_flex/>
                    <params/>
                    <ipmi_sensor/>
                    <authtype>0</authtype>
                    <username/>
                    <password/>
                    <publickey/>
                    <privatekey/>
                    <port/>
                    <filter>:</filter>
                    <lifetime>30</lifetime>
                    <description/>
                    <item_prototypes>
                        <item_prototype>
                            <name>Number of objects in {#BUCKET_NAME}</name>
                            <type>10</type>
                            <snmp_community/>
                            <multiplier>0</multiplier>
                            <snmp_oid/>
                            <key>s3[--bucket_name, {#BUCKET_NAME}, --mode, count]</key>
                            <delay>3600</delay>
                            <history>90</history>
                            <trends>365</trends>
                            <status>0</status>
                            <value_type>3</value_type>
                            <allowed_hosts/>
                            <units/>
                            <delta>0</delta>
                            <snmpv3_contextname/>
                            <snmpv3_securityname/>
                            <snmpv3_securitylevel>0</snmpv3_securitylevel>
                            <snmpv3_authprotocol>0</snmpv3_authprotocol>
                            <snmpv3_authpassphrase/>
                            <snmpv3_privprotocol>0</snmpv3_privprotocol>
                            <snmpv3_privpassphrase/>
                            <formula>1</formula>
                            <delay_flex/>
                            <params/>
                            <ipmi_sensor/>
                            <data_type>0</data_type>
                            <authtype>0</authtype>
                            <username/>
                            <password/>
                            <publickey/>
                            <privatekey/>
                            <port/>
                            <description/>
                            <inventory_link>0</inventory_link>
                            <applications>
                                <application>
                                    <name>S3</name>
                                </application>
                            </applications>
                            <valuemap/>
                        </item_prototype>
                        <item_prototype>
                            <name>Size of {#BUCKET_NAME}</name>
                            <type>10</type>
                            <snmp_community/>
                            <multiplier>0</multiplier>
                            <snmp_oid/>
                            <key>s3[--bucket_name, {#BUCKET_NAME}, --mode, size]</key>
                            <delay>3600</delay>
                            <history>90</history>
                            <trends>365</trends>
                            <status>0</status>
                            <value_type>3</value_type>
                            <allowed_hosts/>
                            <units>B</units>
                            <delta>0</delta>
                            <snmpv3_contextname/>
                            <snmpv3_securityname/>
                            <snmpv3_securitylevel>0</snmpv3_securitylevel>
                            <snmpv3_authprotocol>0</snmpv3_authprotocol>
                            <snmpv3_authpassphrase/>
                            <snmpv3_privprotocol>0</snmpv3_privprotocol>
                            <snmpv3_privpassphrase/>
                            <formula>1</formula>
                            <delay_flex/>
                            <params/>
                            <ipmi_sensor/>
                            <data_type>0</data_type>
                            <authtype>0</authtype>
                            <username/>
                            <password/>
                            <publickey/>
                            <privatekey/>
                            <port/>
                            <description/>
                            <inventory_link>0</inventory_link>
                            <applications>
                                <application>
                                    <name>S3</name>
                                </application>
                            </applications>
                            <valuemap/>
                        </item_prototype>
                    </item_prototypes>
                    <trigger_prototypes/>
                    <graph_prototypes>
                        <graph_prototype>
                            <name>Usage of {#BUCKET_NAME}</name>
                            <width>900</width>
                            <height>200</height>
                            <yaxismin>0.0000</yaxismin>
                            <yaxismax>100.0000</yaxismax>
                            <show_work_period>1</show_work_period>
                            <show_triggers>1</show_triggers>
                            <type>0</type>
                            <show_legend>1</show_legend>
                            <show_3d>0</show_3d>
                            <percent_left>0.0000</percent_left>
                            <percent_right>0.0000</percent_right>
                            <ymin_type_1>1</ymin_type_1>
                            <ymax_type_1>0</ymax_type_1>
                            <ymin_item_1>0</ymin_item_1>
                            <ymax_item_1>0</ymax_item_1>
                            <graph_items>
                                <graph_item>
                                    <sortorder>1</sortorder>
                                    <drawtype>0</drawtype>
                                    <color>C80000</color>
                                    <yaxisside>1</yaxisside>
                                    <calc_fnc>2</calc_fnc>
                                    <type>0</type>
                                    <item>
                                        <host>Template AWS S3</host>
                                        <key>s3[--bucket_name, {#BUCKET_NAME}, --mode, count]</key>
                                    </item>
                                </graph_item>
                                <graph_item>
                                    <sortorder>0</sortorder>
                                    <drawtype>0</drawtype>
                                    <color>00C800</color>
                                    <yaxisside>0</yaxisside>
                                    <calc_fnc>2</calc_fnc>
                                    <type>0</type>
                                    <item>
                                        <host>Template AWS S3</host>
                                        <key>s3[--bucket_name, {#BUCKET_NAME}, --mode, size]</key>
                                    </item>
                                </graph_item>
                            </graph_items>
                        </graph_prototype>
                    </graph_prototypes>
                    <host_prototypes/>
                </discovery_rule>
            </discovery_rules>
            <macros/>
            <templates/>
            <screens/>
        </template>
    </templates>
</zabbix_export>