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# tsdb-kit
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TSDB-kit is a node.js library and CLI-tool for querying timeseries-datasources.
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## Features
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- can query datasources directly or using Grafana as proxy
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- can be used as a lib from your node.js-code or as a CLI-tool
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- user gets a unified interface to all datasources. Library gives single output format: fields order, time units, etc.
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## Supported datasources
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### Direct
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* Prometheus
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### Grafana
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* Influxdb
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* Graphite
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* Prometheus
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* PostgreSQL / TimescaleDB / MySQL
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* ElasticSearch
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Please write us at ping@corpglory.com if you want your datasource to be supported
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## Usage
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### Lib (TODO)
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### CLI
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For now, CLI supports only direct Prometheus queries
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For example:
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`npx @corpglory/tsdb-kit -U http://localhost:9090 -q '100-(avg by (instance) (irate(node_cpu_seconds_total{mode="idle"}[5m])) * 100)' -u my_user -p my_password`
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## Development (TODO)
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## Projects based on library
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* [grafana-data-exporter](https://github.com/CorpGlory/grafana-data-exporter)
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* [Hastic](https://github.com/hastic/hastic-server)
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