hastic-server/README.md

<p align="center">
  <a href=#hastic-server->
    <img width="auto" align="middle" height="120px" src="https://github.com/hastic/hastic-server/blob/master/images/hastic_server.png" />
    <img hspace="50" align="middle" width="30%" height="30%" src="https://github.com/hastic/hastic-server/blob/master/images/hastic_logo.png" />
  </a>
</p>

[Hastic server](https://hastic.io) [![Travis CI](https://travis-ci.org/hastic/hastic-server.svg?branch=master)](https://travis-ci.org/hastic/hastic-server) 
================
[Website](https://hastic.io) |
[Twitter](https://twitter.com/hasticio)

Implementation of basic pattern recognition for anomaly detection.

Implementation of analytics unit for Hastic.

**Please note that we are still in alpha, so features are subject to change**

See also:
* [Hooks](https://github.com/hastic/hastic-server/blob/master/HOOKS.md) - notifications about events
* [REST](REST.md) - for developing your plugins
* [HasticPanel](https://github.com/hastic/hastic-grafana-graph-panel) - Hastic visualisation plugin for Grafana

## Download & Install on Linux

You need only [nodejs >= 6.14](https://nodejs.org/en/download/) on your machine.

### Node 6
```
wget https://github.com/hastic/hastic-server/releases/download/0.2.2-alpha/hastic-server-0.2.2-alpha-node-6.tar.gz
tar -zxvf hastic-server-0.2.2-alpha-node-6.tar.gz
cd hastic-server-0.2.2-alpha/server/dist
node server
```

### Node 8
```
wget https://github.com/hastic/hastic-server/releases/download/0.2.2-alpha/hastic-server-0.2.2-alpha-node-8.tar.gz
tar -zxvf hastic-server-0.2.2-alpha-node-8.tar.gz
cd hastic-server-0.2.2-alpha/server/dist
node server
```

See also: [Installation from source](https://github.com/hastic/hastic-server/wiki/Installation-from-source)

**Make sure that HASTIC_PORT is opened in your firewall. Default value is 8000.**

### Changelog

### [0.2.2-alpha] - 2018-09-12
> NOTE: hastic-panels of versions older than 0.2.0 are not supported

#### Changed
- Consider segment width in models [#136](https://github.com/hastic/hastic-server/issues/136)
- Increase learning dataset timerange

### [0.2.1-alpha] - 2018-09-04
> NOTE: hastic-panels of versions older than 0.2.0 are not supported

#### Changed
- Models improvements

### [0.2.0-alpha] - 2018-09-03
> NOTE: hastic-panels of versions older than 0.2.0 are not supported

#### Added
- Return version of server [#66](https://github.com/hastic/hastic-server/issues/66)
- Return analytic status [#71](https://github.com/hastic/hastic-server/issues/71)

#### Fixed
- Case-sensitive anomaly name [#41](https://github.com/hastic/hastic-server/issues/41)
- ImportError: cannot import name 'isna' [#59](https://github.com/hastic/hastic-server/issues/59)
- Handle analytics connection failure on server [#74](https://github.com/hastic/hastic-server/issues/74)
- Analytics wont start in production mode [#77](https://github.com/hastic/hastic-server/issues/77)
- Basic creation of analytic unit fails [#79](https://github.com/hastic/hastic-server/issues/79)
- Missing communication between analytics and server in production [#91](https://github.com/hastic/hastic-server/issues/91) - thx [@petrk94](https://github.com/petrk94) for [bugreport](https://github.com/hastic/hastic-server/issues/90)
- Server is stopping only after second Ctrl-C [#96](https://github.com/hastic/hastic-server/issues/96)
- Error: 'value' [#100](https://github.com/hastic/hastic-server/issues/100)
- Error: Unexpected response [#125](https://github.com/hastic/hastic-server/issues/125)
- Error: max of an empty sequence in peaks model [#126](https://github.com/hastic/hastic-server/issues/126)

### [0.1.4-alpha] - 2018-06-29
#### Changed
- Informative error messages instead of "Internal error" [#40](https://github.com/hastic/hastic-server/issues/33)

#### Fixed
- "No such file or directory" error on anomaly create [#33](https://github.com/hastic/hastic-server/issues/33)
- Case-sensitive anomaly name [#41](https://github.com/hastic/hastic-server/issues/41)

### [0.1.3-alpha] - 2018-06-28
#### Changed
- Drops algorithm improvement.

### [0.1.2-alpha] - 2018-06-25
#### Fixed
- Error: type object 'sklearn.tree...' [#28](https://github.com/hastic/hastic-server/issues/28)

### [0.1.1-alpha] - 2018-06-25
#### Added
- HASTIC_API_KEY to config file [#23](https://github.com/hastic/hastic-server/issues/23)