1. ? 2017 SPLUNK INC.? 2017 SPLUNK INC.
Splunk 7.0の概要及び新機能
モニタリングから問題解決までの統合を実現
池山 邦彦 | Sr. Sales Engineer, Splunk Services Japan
Oct 2017 | Version 1.0
2. ? 2017 SPLUNK INC.
During the course of this presentation, we may make forward-looking statements regarding future events or
the expected performance of the company. We caution you that such statements reflect our current
expectations and estimates based on factors currently known to us and that actual events or results could
differ materially. For important factors that may cause actual results to differ from those contained in our
forward-looking statements, please review our filings with the SEC.
The forward-looking statements made in this presentation are being made as of the time and date of its live
presentation. If reviewed after its live presentation, this presentation may not contain current or accurate
information. We do not assume any obligation to update any forward-looking statements we may make. In
addition, any information about our roadmap outlines our general product direction and is subject to change
at any time without notice. It is for informational purposes only and shall not be incorporated into any contract
or other commitment. Splunk undertakes no obligation either to develop the features or functionality
described or to include any such feature or functionality in a future release.
Splunk, Splunk>, Listen to Your Data, The Engine for Machine Data, Splunk Cloud, Splunk Light and SPL are trademarks and registered trademarks of Splunk Inc. in
the United States and other countries. All other brand names, product names, or trademarks belong to their respective owners. ? 2017 Splunk Inc. All rights reserved.
Forward-Looking Statements
3. ? 2017 SPLUNK INC.
自己紹介
Who am I?
池山 邦彦 (いけやま くにひこ)
e-mail: kikeyama@splunk.com
シニア?セールス?エンジニア
2016年8月 Splunk入社
? 仕事: Splunkで夢を売る仕事
? 趣味: 写真撮影、ドラム演奏
こっち
12. ? 2017 SPLUNK INC.
Field Required Writeable or Internal Description Example
metric_name X Writeable The metric name. os.cpu.user
_time X Writeable The timestamp of the metric in UNIX time
notation.
2017-08-14
17:12:39.000
_value X Writeable The numeric value of the metric. This field
is a 64-bit floating point number, which
supports precision between 15 and 17
decimal digits.
42.12345
<dimension 0> ...
<dimension n>
X Writeable An arbitrary number of fields, indicating how
metrics can be split.
ip
_dims X Internal An auto-generated internal field that
contains the names of all of the dimensions
in the metric event. The purpose of this field
is to return a list of unique dimension
names in a metrics index.
_dims::ip
metric_type Writeable The type of metric. Only "g" (gauge) is
supported.
g
メトリクスデータの中身(フィールド)
モニタリング
13. ? 2017 SPLUNK INC.
Field Required Writeable or Internal Description Example
source Internal The source of the metrics data. udp:8125
host X Internal The origin host. A standard field in Splunk
software.
server007
index X Internal The metrics index name. A standard field in
Splunk software.
metricsindex
sourcetype X Internal The data structure of the metric. A standard
field in Splunk software.
statsd
メトリクスデータの中身(フィールド)
モニタリング
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mstats
? メトリクスの検索で使うサーチコマンド
? | mstats <stats-func>...
[ WHERE [<logical-expression>]... metric_name=<string>... ]
[ (BY|GROUPBY) <field-list> ] [<span-length>]
- 統計の例:
| mstats max(_value) AS max_value WHERE metric_name=cpu.percent.user.value BY host
- 時系列の例:
| mstats max(_value) AS max_value WHERE metric_name=cpu.percent.user.value span=10s
サーチコマンド
メトリクス検索のための全く新しいサーチコマンド
? tstats と同様の使い方
? metric_name= は必須
? <stats-func> の値は _value
モニタリング
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mcatalog
? メトリクスのカタログ情報を取得するためのコマンド
? | mcatalog values(<metrics-field>)...
[ WHERE [<logical-expression>]... ]
[ (BY|GROUPBY) <field-list> ]
- 例) ディメンジョンのリストを取得:
| mcatalog values(_dims) AS dimensions WHERE index=metrics BY metric_name
? 利用可能な統計関数は values のみ
サーチコマンド
メトリクス検索のための全く新しいサーチコマンド
モニタリング
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? Metricsマニュアル
http://docs.splunk.com/Documentation/Splunk/7.0.0/Metrics/Overview
参考資料
モニタリング
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Machine Learning
Automating analytical model
building using algorithms that
iteratively learn from data without
requiring explicit programming
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Machine Learning
A process for generalizing
from examples
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SPLUNK SEARCH PREMIUM SOLUTIONS MACHINE LEARNING
TOOLKIT
Platform for Operational Intelligence
Platform for turning machine data into answers
Splunk Machine Learning
マシンデータから得られる情報を分析?予測して意思決定につなげるための最善のプラットフォーム
インテリジェンス