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See "Don't have too many series" for more info... https://docs.influxdata.com/influxdb/v1.2/concepts/schema_and_data_layout/#don-t-have-too-many-series
86 lines
2.1 KiB
Markdown
86 lines
2.1 KiB
Markdown
InfluxDB Plugin
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===============
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Write alert values to InfluxDB as time-series data.
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For help, join [](https://gitter.im/alerta/chat)
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Installation
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------------
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Clone the GitHub repo and run:
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$ python setup.py install
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Or, to install remotely from GitHub run:
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$ pip install git+https://github.com/alerta/alerta-contrib.git#subdirectory=plugins/influxdb
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Note: If Alerta is installed in a python virtual environment then plugins
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need to be installed into the same environment for Alerta to dynamically
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discover them.
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Configuration
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-------------
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Add `influxdb` to the list of enabled `PLUGINS` in `alertad.conf` server
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configuration file and set plugin-specific variables either in the
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server configuration file or as environment variables.
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```python
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PLUGINS = ['influxdb']
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```
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**Default Configuration**
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```python
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INFLUXDB_DSN = 'influxdb://user:pass@localhost:8086/alerta'
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INFLUXDB_MEASUREMENT = 'event'
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```
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**Examples**
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Define a different DSN with valid username/password:
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```python
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INFLUXDB_DSN = 'influxdb://alerta:p8ssw0rd@localhost:8086/alerta'
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```
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Only override the database name:
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```python
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INFLUXDB_DATABASE = 'monitoring'
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```
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**Query Example**
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Find diskUtil values for all "Web" services:
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```SQL
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$ influx -precision rfc3339
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Connected to http://localhost:8086 version 1.2.2
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InfluxDB shell version: 1.2.2
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> use alerta
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Using database alerta
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> select * from event where service =~ /Frontend/;
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name: event
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time environment event resource service severity value
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---- ----------- ----- -------- ------- -------- -----
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2017-05-19T21:13:41.494Z Production diskUtil host01:/tmp Web,Frontend major 98.01
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2017-05-19T21:14:31.92Z Production diskUtil host02:/var Web,Frontend minor 79.54
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```
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Troubleshooting
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---------------
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Restart Alerta API and confirm that the plugin has been loaded and enabled.
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References
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----------
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* InfluxDB: https://docs.influxdata.com/influxdb/latest/
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License
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-------
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Copyright (c) 2016-2017 Nick Satterly and [AUTHORS](/AUTHORS). Available under the MIT License.
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