Sensu influxDB Grafana cheat sheet: Difference between revisions
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select mean(value) from "cpu_system" where $timeFilter and host = 'host3' group by time($interval) order asc | select mean(value) from "cpu_system" where $timeFilter and host = 'host3' group by time($interval) order asc | ||
:and host = 'host3' に注目 | :and host = 'host3' に注目 | ||
*Templated dashboard 便利かも | *Templated dashboard 便利かも | ||
[http://play.grafana.org/dashboard/db/influxdb-templated-queries Grafana - InfluxDB Templated Queries] | [http://play.grafana.org/dashboard/db/influxdb-templated-queries Grafana - InfluxDB Templated Queries] | ||
:これを参考にホゲる！ | :これを参考にホゲる！ | ||
:もちろんこれも | |||
[http://play.grafana.org/dashboard/db/influxdb Grafana - InfluxDB] | |||
Revision as of 18:11, 21 May 2015
Sensu influxDB Grafana 実験
Sensu
- omnibus installer
- ruby の環境を維持するのが良いので /etc/default/sensu は
EMBEDDED_RUBY=true
- /opt/sensu/embedded/bin/ruby を維持
- sensu plugin
- gem でインストールするまえに ~/.gemrc におまじない
gem: --no-ri --no-rdoc
- また現在は再編中とのことで、gem install には
--prerelease
- オプションが必要
- config
- 複数台の client で役割にあわせて checks かえるために subscriptions をうまく使う
"subscriptions": [
"linux",
"load_balance"
]
influxDB
Grafana
- influxdb query で複数のホストから任意のホストのメトリックスを抽出
select mean(value) from "cpu_system" where $timeFilter and host = 'host3' group by time($interval) order asc
- and host = 'host3' に注目
- Templated dashboard 便利かも
Grafana - InfluxDB Templated Queries
- これを参考にホゲる！
- もちろんこれも
Grafana - InfluxDB